Adaptive Fragrance Dispenser

Abstract

A dispensing device includes: a body having an attachment mechanism configured to be connected to a subject; a reservoir disposed within the body; a removable selected fragrance disposed within the reservoir; a dispenser coupled to the reservoir; a controller coupled to the dispenser and configured to dispense the selected fragrance; and a plurality of sensors on the body configured to provide a data stream to a smart device.

Description

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS

[0002] This application claims the benefit of U.S. Patent Application No. 16 / 917,396, filed on June 30, 2020, and French Patent Application No. FR 2008716, filed on August 26, 2020; the contents of which are incorporated herein by reference in their entirety. Summary of the invention

[0003] This Summary is provided to introduce a selection of concepts in a simplified form that are further described below in the Detailed Description. This Summary is not intended to identify key features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.

[0004] Humans are notorious for not being able to recognize their own body odor or fragrance levels. This is due to a phenomenon called "olfactory adaptation." When humans are exposed to odors for a period of time, they eventually become desensitized to the smell and will perceive even strong odors as normal and neutral. However, when a new person encounters a fragrance or scent that the original person had been desensitized to, that odor intensity is perceived as high.

[0005] In one embodiment, a portable dispensing device is configured to be carried by a user. The device includes: a body having a reservoir; a selected fragrance disposed in the reservoir; a dispenser configured to dispense the selected fragrance from the reservoir; a plurality of sensors configured to acquire data associated with the user; and a controller configured to activate the dispenser based on the data received from the plurality of sensors.

[0006] In another embodiment, the system further includes an intelligent device in communication with the controller.

[0007] In one embodiment, the reservoir is configured to contain a fragrance cartridge. In another embodiment, the selected fragrance is placed directly into the reservoir. In yet another embodiment, the selected fragrance is a solid.

[0008] In one embodiment, the plurality of sensors includes at least one accelerometer, an altimeter, a humidity sensor, a heart rate monitor, a thermometer, and a global positioning system (GPS) sensor.

[0009] In one embodiment, the dispenser is an electromagnetically controlled atomizer. In another embodiment, the dispenser is an exhaust port.

[0010] In one embodiment, the device includes a plurality of rods configured to adjust the fragrance notes of a selected fragrance.

[0011] In one embodiment, the device further comprises a heater configured to heat the selected fragrance.

[0012] In another embodiment, the device further comprises an attachment mechanism for carrying the device.

[0013] In one embodiment, a dispensing device for adjusting a user's personal scent includes: a plurality of sensors configured to generate data based on the user's scent or the surrounding environment; and a controller having non-volatile computer memory with instructions that, when executed, cause the dispenser to release a selected fragrance.

[0014] In one embodiment, the system further includes a smart device communicatively coupled to the controller, wherein the smart device is configured to issue instructions to the controller.

[0015] In one embodiment, the dispensing device is a first dispensing device attached to a user at a first location, and the system further comprises a second dispensing device attached to the user at a second location.

[0016] In one embodiment, the smart device is a smart phone or a smart watch.

[0017] In one embodiment, the plurality of sensors are configured to actively monitor the subject and alert the subject when the fragrance level drops below a target level.

[0018] In one embodiment, the plurality of sensors comprises a temperature sensor. In one embodiment, the plurality of sensors comprises a humidity sensor. In another embodiment, the plurality of sensors comprises a fragrance sensor. In yet another embodiment, the plurality of sensors comprises an altimeter.

[0019] In one embodiment, data from multiple sensors is collected over a period of time greater than one day.

[0020] In one embodiment, a wearable dispensing device includes: a fragrance unit including a processing circuit operably coupled to a plurality of sensors and at least one fragrance dispenser; and a plurality of sensors configured to acquire data related to a user. The fragrance unit is configured to activate at least one fragrance dispenser based on a comparison between the data received from the plurality of sensors and a user-specific target condition.

[0021] In one embodiment, at least one sensor of the plurality of sensors comprises a sweat sensor, and the fragrance unit is configured to activate the at least one fragrance dispenser based on a comparison indicative of a change in sweat status.

[0022] In one embodiment, at least one sensor of the plurality of sensors comprises a capacitive sensor, and the fragrance unit is configured to activate the at least one fragrance dispenser based on a comparison indicating a change in capacitance value.

[0023] In one embodiment, at least one sensor of the plurality of sensors comprises a chemical sensor, and the fragrance unit is configured to activate the at least one fragrance dispenser based on a comparison indicative of a change in electrolyte or metabolite concentration.

[0024] In another embodiment, at least one of the plurality of sensors comprises a capacitive humidity sensor, and the fragrance unit is configured to activate the at least one fragrance dispenser based on a comparison indicative of a change in sweat rate.

[0025] In another embodiment, the fragrance unit is configured to activate at least one fragrance dispenser based on a comparison indicative of a change in ion concentration.

[0026] In one embodiment, the fragrance unit is configured to activate at least one fragrance dispenser based on a comparison indicative of a change in electrolyte or metabolite concentration.

[0027] In one embodiment, at least one sensor of the plurality of sensors comprises a skin pH sensor, and the fragrance unit is configured to activate the at least one fragrance dispenser based on a comparison indicative of a change in skin pH.

[0028] In one embodiment, at least one sensor of the plurality of sensors comprises an electronic nose (e-Nose) sensor, and the fragrance unit is configured to activate at least one fragrance dispenser based on a comparison indicative of a change in sweat composition. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] The foregoing aspects and many of the attendant advantages of the present invention will become more readily appreciated as the same become better understood by reference to the following detailed description taken in conjunction with the accompanying drawings, wherein:

[0030] Figure 1 is an isometric view of an exemplary dispensing device according to an embodiment of the present technology;

[0031] Figure 2A is a front view of an exemplary dispensing device according to an embodiment of the present technology;

[0032] Figure 2B is a partially schematic front view of an exemplary dispensing device according to an embodiment of the present technology;

[0033] Figure 2C is a schematic diagram of the back of an exemplary dispensing device according to an embodiment of the present technology;

[0034] Figure 3is a schematic diagram of an exemplary fragrance cartridge according to an embodiment of the present technology;

[0035] Figure 4 is an embodiment of a dispensing device communicatively coupled to a smart device according to an embodiment of the present technology;

[0036] Figure 5 is an embodiment of interaction between a subject and a smart device to adaptively control personal scent according to an embodiment of the present technology;

[0037] Fig. 6A is an embodiment of a smart device subject interface for reminding a subject according to an embodiment of the present technology;

[0038] Figure 6B is an embodiment of a smart device subject interface for regulating personal scent according to an embodiment of the present technology;

[0039] Fig. 7A is a graph of an exemplary subject's personal scent throughout the day without the present technology; and

[0040] Figure 7B is a graph of the personal scent of an exemplary subject using an adaptive fragrance dispenser system in accordance with embodiments of the present technology. DETAILED DESCRIPTION

[0041] While the preferred embodiment of the present technology has been illustrated and described, it will be appreciated that various changes can be made therein without departing from the spirit and scope of the invention.

[0042] In some embodiments, the dispensing device 1000 is communicatively connected to a smart device. The dispensing device 1000 includes a sensor 340 for monitoring several data streams (i.e., the subject's heart rate, humidity, weather, location, etc.). For example, the dispensing device 1000 includes an accelerometer 341, an altimeter 342, a humidity sensor 343, a heart rate monitor 344, and a thermometer 345. The dispensing device 1000 also includes a storage 320 for the selected fragrance in the fragrance box 410. In operation, the sensor on the dispensing device 1000 transmits data to the smart device. The smart device then processes the data and reminds the subject when to reapply the selected fragrance dispensed from the dispensing device 1000.

[0043] Figure 13 is an isometric view of an exemplary dispensing device according to an embodiment of the present technology. The dispensing device 1000 includes a body 300, a reservoir 320, and a plurality of sensors 340. In the illustrated embodiment, the fragrance cartridge 410 is stored in the reservoir 320. In other embodiments, the selected fragrance 400 can be stored directly in the reservoir 320. In some embodiments, the body 300 of the dispensing device 1000 has a rod 420. The rod 420 on the body 300 of the dispensing device 1000 can be actuated by a subject 500 to control the dosage and release rate of certain notes of the selected fragrance 400, i.e., the body, floral scent, etc. of the fragrance.

[0044] For simplicity, Figure 1 1000. In various embodiments, the dispensing device may include more or fewer sensors. In some embodiments, all sensors 340 are placed on the body 300 of the dispensing device 1000. In other embodiments, only some of the plurality of sensors 340 are placed on the body 300 of the dispensing device 1000, while some of the sensors are provided by the smart device 2000 ( Figure 1 In some embodiments, the dispensing device 1000 includes at least one accelerometer 341, an altimeter 342, a humidity sensor 343, a heart rate monitor 344, and / or a thermometer 345. In addition, in some embodiments, in addition to or instead of Figure 1 , there may be different sensors on the body 300 of the dispensing device 1000 other than those shown in . A non-exhaustive list of other sensors 340 includes volatile compound sensors, odor level sensors, sweat sensors, location sensors (e.g., global positioning system (GPS) sensors), etc. In some embodiments, the GPS sensor can be used to obtain information about the relative humidity at the location. In other embodiments, the location information obtained from the GPS sensor can be used as a representative of cultural fragrance norms.

[0045] The dispensing device 1000 is communicatively coupled to the smart device 2000 (e.g., wirelessly). In operation, the plurality of sensors 340 on the dispensing device 1000 provide data streams to the smart device 2000. The smart device 2000 may also have a plurality of sensors 340. The plurality of sensors 340 on the smart device 2000 may also provide further data streams to the smart device 2000.

[0046] The subject (user) can insert the fragrance box 410 containing his or her selected fragrance 400 into the storage 320. In some embodiments, the subject can set the desired (target) fragrance level to be maintained. In some embodiments, the smart device 2000 can also collect data from multiple sensors 340 and recommend the best fragrance level. When the fragrance level drops below the determined target level, the smart device can remind the subject 500. In addition, the smart device can generate the release rate and dosage of the selected fragrance 400 to match the target level.

[0047] exist Figure 1 In the embodiment, the smart device 2000 is depicted as a mobile phone, however, in other embodiments, the smart device 2000 takes the form of any number of other computing devices, such as a smart watch, a tablet computer, etc.

[0048] The dispensing device 1000 can be communicatively coupled to the smart device 2000 via a wireless connection. In some embodiments, the wireless connection is a direct wireless connection, such as a Bluetooth connection, a near field communication (NFC) connection, a direct WiFi connection, or any other direct wireless connection. In some embodiments, the wireless connection is an indirect connection via one or more wireless networks, such as a cellular network (e.g., 4G, LTE), a WiFi network, a local area network, any other network, or any combination thereof. In some embodiments, the wireless connection allows the dispensing device 1000 to be located away from the smart device 2000.

[0049] In some embodiments, the smart device 2000 stores data generated by the dispensing device 1000 and the plurality of sensors 340 on the smart device 2000 for a duration of more than one day. The smart device 2000 can then use this data to analyze trends in the subject's individual scent levels.

[0050] Figure 2A is a schematic diagram of an exemplary dispensing device 1000. Dispensing device 1000 includes a body 300, a reservoir 320 having a fragrance cartridge 410 therein, a plurality of sensors 340, a dispenser 330, and a plurality of rods 420. In some embodiments, sensor 340 includes at least an accelerometer 341, an altimeter 342, a humidity sensor 343, a heart rate monitor 344, and / or a thermometer 345. Such sensors may be, for example, capacitive (e.g., readings based on changes in electrical capacitance values), chemical (e.g., readings indicating changes in electrolyte, metabolite, or ion concentrations), skin pH-based, mechanical, or other sensors. In some embodiments, sensor 340 may constitute an "electronic nose" sensor that indicates changes in sweat components (e.g., isovaleric acid or volatile steroids such as androstenone, androstenedioenone, androstenol, etc.).

[0051] The fragrance cartridge 410 contains a selected fragrance 400. In some embodiments, the selected fragrance 400 is a solid. In other embodiments, the selected fragrance 400 is a liquid.

[0052] The fragrance cartridge 410 is configured to fit within the reservoir 320 and connect to the dispenser 330. When the subject interacts with the smart device 2000, the dispenser 330 dispenses the selected fragrance 400 in the amount required to achieve the target fragrance level. In some embodiments, the dispenser 330 is an electromagnetically controlled atomizer, a controlled exhaust port, or other fragrance release mechanism.

[0053] Figure 2B is a cross-sectional schematic diagram of an exemplary dispensing device 1000 according to the present technology. The exemplary dispensing device 1000 includes a body 300 and a fragrance box 410 in a storage 320 attached to a dispenser 330. The body 300 of the dispensing device 1000 includes a controller 350, a heater 430 and a battery 440, a sensor 340 and a rod 420. The smart device 2000, which is communicatively connected to the controller 350 in the dispensing device 1000, can instruct the controller 350 to release the selected fragrance to match the target level depending on the input of the subject 500. In other embodiments, the controller 350 (e.g., a CPU, a digital controller, an analog controller, etc.) can be included in the smart device 2000.

[0054] In some embodiments, the controller 350 can receive data from the sensor 340, process the data, and send instructions to the dispenser 330. Therefore, in some embodiments, the dispensing device 1000 can also be used as a smart device, so a separate smart device is not required to release fragrance through the dispenser 330.

[0055] In some embodiments, the selected fragrance 400 in the fragrance box 410 is in a solid phase. In operation, the heater 430 in the dispensing device 1000 can heat the solid selected fragrance 400 into a liquid phase or a gas phase. In some embodiments, the heater 430 is an electric heater. In other embodiments, the heater may include an infrared radiation source. In some embodiments, the electric heater is powered by one or more batteries 440. In some embodiments, the solid selected fragrance 400 is heated by the heater 430 into a volatile state that can float into the dispenser 330 through the exhaust port.

[0056] In some embodiments, the controller 350 and the dispenser 330 are also powered by a battery 440. In one embodiment, for example, the battery 440 is a rechargeable battery configured to receive power from an external source when the potential of the rechargeable battery 440 has been depleted. In other embodiments, the battery 440 is a disposable battery.

[0057] Figure 2Cis a schematic diagram of the back of an exemplary dispensing device 1000 according to the present technology. The dispensing device 1000 includes a body 300 having a rod 420, a plurality of sensors 340, and an attachment mechanism 310. In the illustrated embodiment, the attachment mechanism 310 is a clip for attaching to clothing, such as by clipping the device 1000 to a pocket. In other embodiments, the attachment mechanism 310 can be attached to the subject in another manner (i.e., using magnets), such as by sewing the dispensing device 1000 into clothing.

[0058] In operation, dispensing device 1000 can remain attached to the subject's clothing throughout the day while sensors 340 on dispensing device 1000 collect data that is sent to smart device 2000. In some embodiments, the subject carries multiple dispensing devices so that sensors 340 can collect data from multiple locations on the subject.

[0059] Figure 3 is an exemplary fragrance cartridge 410 according to the present technology. In some embodiments, the selected fragrance 400 is placed directly in the reservoir 320 of the dispensing device 1000, and in other embodiments, the selected fragrance 400 is contained in the fragrance cartridge 410. The fragrance cartridge 410 can be preloaded with the selected fragrance 400 and can contain information encoded into, for example, non-volatile computer memory to measure how full the fragrance cartridge 410 is, what fragrance is inside the fragrance cartridge 410, and / or what strength or dosage is appropriate for a given fragrance 400. In some embodiments, the subject 500 obtains an empty fragrance cartridge 410 and fills it with the selected fragrance of their choice.

[0060] In some embodiments, the smart device 2000 reminds the subject 500 throughout the day to dispense more of the selected fragrance 400 to achieve the target scent. In some embodiments, the smart device 2000 also reminds the subject 500 when the fragrance cartridge 410 is low and / or empty.

[0061] In some embodiments, the subject 500 disposes of the empty fragrance cartridge 410 and replaces it with a new fragrance cartridge 410 containing the same or different selected fragrance 400. In other embodiments, the subject 500 refills the empty fragrance cartridge 410 with the same or different selected fragrance 400. In some embodiments, the subject 500 can mix multiple selected fragrances 400 in a single fragrance cartridge 410 to further personalize his or her scent.

[0062] Figure 4is an example of a dispensing device 1000 communicatively coupled to a smart device 2000. In some embodiments, a subject 500 has multiple portable dispensing devices 1000 carried by his or her body at different locations. As described above, the dispensing device 1000 may communicate with the smart device 2000 via a wireless connection.

[0063] For simplicity, two dispensing devices 1000 are shown, but in other embodiments, additional devices can be communicatively connected to the smart device 2000. In operation, each dispensing device 1000 can collect data independently through their respective sensors 340. The dispensing device 1000 can be controlled by the smart device 2000 through the controller 350 to distribute the fragrance in the same dose and intensity or in different doses and intensities to maintain the desired smell of the subject 500. In some embodiments, the controller 350 is included in the smart device 2000. In operation, the controller 350 can wirelessly send instructions to the dispenser 330 on the dispensing device 1000. In some embodiments, the subject 500 can insert different selected fragrances 400 into each dispensing device 1000 to further personalize the fragrance they expect. In some embodiments, multiple sensors 340 are the same on each dispensing device 1000. In other embodiments, the dispensing device 1000 includes different groups of sensors 340.

[0064] The smart device 2000 can store data generated from the multiple sensors 340 of each dispensing device 1000 individually or together. In some embodiments, the smart device 2000 stores the data generated by each dispensing device 1000 for a predetermined period of time, such as more than one day. The stored data can be used to analyze the 500 personalized scent levels and preferences of the subject. The stored data can also be used to predict when the selected fragrance 400 should be dispensed to better suit the body and lifestyle of the subject 500 through an algorithm. The stored data can also be used to provide recommendations to the subject 500 regarding the scent level he or she desires.

[0065] Figure 5 An exemplary interaction between a subject 500 and a smart device 2000 is shown. The smart device 2000 can alert the subject 500 that his or her scent level is below the target scent level. The subject can then choose to apply or reapply their selected fragrance 400 from the dispensing device 1000. The smart device 2000 can also alert the subject 500 about other conditions, such as the selected fragrance 400 of the fragrance cartridge 410 being low or empty.

[0066] Fig. 6A2000 is an exemplary interface for the smart device 2000 to remind the subject 500 that the odor level is below the target level. For simplicity, the interface is depicted as a reminder icon with a circular button to allow the subject to adjust his or her personal odor. In other embodiments, the interface can be composed of different icons or different subject 500 controls. Using the multiple sensors 340 on the dispensing device 1000 and the smart device 2000, the smart device 2000 reminds the subject 500 of the new situation and enables the subject 500 to correct his or her odor level. For example, the smart device 2000 reminds the subject 500 when the odor of the subject 500 has fallen below the desired or preset odor level.

[0067] Figure 6B An exemplary interface that allows a subject 500 to control his or her scent level according to the present technology is illustrated. In operation, the smart device 2000 receives and analyzes data from a plurality of sensors 340 on the dispensing device 1000. The subject 500 can then decide how much of the selected fragrance 400 to dispense, or the subject can decide to follow the suggestions given by the smart device 2000. In some embodiments, after the subject instructs the smart device 2000 to apply more of the selected fragrance 400, the smart device 2000 sends instructions to the controller 350 in the dispensing device 2000 via a wireless connection, and the controller 350 causes the dispensing device 1000 to dispense the selected fragrance 400. The controller 350 may include a non-volatile memory for storing instructions that, when executed, cause the selected fragrance 400 to be dispensed.

[0068] FIG. 7A to FIG. 7B are example graphs depicting how a subject's personal odor changes over the course of a day without and with the technology of the present invention, respectively. The horizontal axis represents time. The vertical axis represents odor intensity. The area below the horizontal axis represents bad or unpleasant odors. The line below the horizontal time axis ("Noticeable Odor") demarcates the points at which the intensity of the bad odor is noticeable to others. The area above the horizontal time axis represents good or clean odors. The area just above the horizontal axis represents the "ideal odor zone," in which the subject's personal odor is pleasant but not overly strong. The area above the ideal odor zone represents an area where the subject's personal odor is pleasant but too strong, such as when the subject uses too much perfume or cologne.

[0069] Exemplary daily events throughout the day are represented by letters A through I. These exemplary events are: (A) the subject's shower, (B) the subject's use of cologne or perfume, (C) light physical activity, (D) weather factors such as high temperature and high humidity that affect the subject's personal odor, (E) a crowded meeting, (F) a social gathering, (G) moderate physical activity, (H) vigorous physical activity, and (I) the subject's ride home in public transportation. These events show a wide range of activities that may affect the subject's personal odor, but are not exhaustive and may occur at any time of the day, not at all, or in addition to other events.

[0070] Fig. 7A is an example graph of the intensity of a subject's personal odor throughout an example day without the technology of the present invention. First, the subject takes a morning shower (A). This places the subject's odor in the ideal odor zone. Then, the subject sprays perfume or cologne from a traditional bottle (B). This raises the subject's odor to an overly strong level. The conventional method of applying perfume and cologne does not take into account the subject's personal needs, and does not provide convenient metering to adjust how much fragrance to apply. When the subject performs light physical activity (C), the conventional perfume or cologne he or she applies will maintain his or her personal odor, keeping it in the ideal odor zone. However, external factors that the subject cannot control, in this case (D), high temperature and high humidity, will push the subject's personal odor into the unpleasant odor zone. When the subject attends a crowded meeting (E), a social gathering (F) and performs moderate physical activity (G), his or her odor level stays in the unpleasant odor zone, but others have not yet noticed. Finally, when the subject performed strenuous physical activity (H), and when the subject returned home via transportation (I), the subject's odor decreased to a noticeable range and was unpleasant.

[0071] As previously mentioned, human olfactory adaptation causes users to become odor-insensitive or at least less sensitive to their own body odor when exposed to their own body odor over a period of time. Even if the subject reapplies regular perfume or cologne at any time after the above example day (B) (reapplication is not Fig. 7A ), the subject also had no idea when to apply his or her selected fragrance most effectively, at what intensity to apply the fragrance, or which external factors (i.e., temperature and humidity) and internal factors (i.e., heart rate and baseline fragrance level) might influence his or her personal fragrance level.

[0072] Figure 7Bis a graph of a subject's personal scent intensity (also referred to as odor intensity) throughout a sample day using the technology of the present invention. In the illustrated embodiment, the subject takes a morning shower (A) to place his or her odor level within the ideal odor zone. Instead of applying traditional perfume or cologne, the subject turns on the system of the present invention at (B). As the subject goes about his or her day, the system keeps the subject's scent within this ideal odor zone, which depends at least in part on the activities performed by the subject, as well as external and internal factors that affect the subject's personal scent. By reminding the subject of his or her personal scent, the subject can adjust the optimal odor level throughout the day to achieve the ideal odor zone, even if the subject is not aware of his or her own scent.

[0073] Many embodiments of the above-mentioned technology can take the form of computer-executable or controller-executable instructions, including routines executed by programmable computers or controllers. Those skilled in the relevant art will understand that the technology can be practiced on computer / controller systems other than those shown and described above. The technology can be embodied in a special-purpose computer, controller, or data processor, which is specifically programmed, configured, or constructed to execute one or more of the above-mentioned computer-executable instructions. Therefore, the terms "computer" and "controller" generally used herein refer to any data processor, and may include Internet devices and handheld devices (including palmtop computers, wearable computers, cellular or mobile phones, multiprocessor systems, processor-based or programmable consumer electronics, network computers, microcomputers, etc.).

[0074] In light of the foregoing, it will be appreciated that specific embodiments of the present technology have been described herein for purposes of illustration, but that various modifications may be made without departing from the present disclosure. For example, in some embodiments, the counter or controller may be based on a low power buck regulator connected to a capacitor. Furthermore, while various advantages and features associated with certain embodiments have been described above in the context of those embodiments, other embodiments may also exhibit such advantages and / or features, and not all embodiments must exhibit such advantages and / or features to fall within the scope of the technology. Therefore, the present disclosure may encompass other embodiments not expressly shown or described herein.

[0075] The application may also quote quantities and numbers. Unless otherwise specified, these quantities and numbers should not be considered as limiting, but examples of possible quantities or numbers associated with the application. In addition, in this regard, the application may use the term "plurality" to refer to quantities or numbers. In this regard, the term "plurality" refers to any number greater than one, such as two, three, four, five, etc. The terms "about", "approximately", etc. represent a specified value plus or minus 5%.

[0076] The principles, representative embodiments and operating modes of the present disclosure have been described in the foregoing description. However, the aspects of the present disclosure intended to be protected should not be interpreted as being limited to the specific embodiments disclosed. In addition, the embodiments described herein are considered to be illustrative rather than restrictive. It should be understood that without departing from the spirit of the present disclosure, others may make changes and modifications, and adopt equivalents. Therefore, it is clearly intended that all such changes, modifications and equivalents fall within the spirit and scope of the present disclosure claimed for protection.

Claims

1. A portable dispensing device configured to be carried by a user, the dispensing device comprising: a main body having a reservoir; a selected fragrance, the selected fragrance being placed inside the reservoir; a dispenser configured to dispense an amount of the selected fragrance from the reservoir to achieve a target level of the selected fragrance to be maintained set by the user; a plurality of sensors configured to acquire data related to the user, wherein the plurality of sensors includes a sweat sensor configured to detect changes in the composition of the user's sweat and a global positioning sensor configured to be representative of cultural fragrance norms; and A controller configured to activate the dispenser based on the data received from the plurality of sensors, wherein the controller is configured to collect data from the plurality of sensors and recommend an amount of fragrance sufficient to achieve the target level of the selected fragrance set by the user, and wherein the controller is configured to release an amount of the selected fragrance based on the target level set by the user.

2. A system comprising the dispensing device according to claim 1, further comprising an intelligent device in communication with the controller.

3. The dispensing device according to claim 1, wherein: The reservoir is configured to contain a fragrance cartridge.

4. The dispensing device according to claim 1, wherein: The selected fragrance is placed directly into the reservoir.

5. The dispensing device according to claim 1, characterized in that The selected fragrance is a solid.

6. The dispensing device according to claim 1, wherein: The plurality of sensors also include at least one or more of an accelerometer, an altimeter, a humidity sensor, a heart rate monitor, or a thermometer.

7. The dispensing device according to claim 1, wherein: The dispenser is an electromagnetically controlled atomizer or an exhaust port.

8. The dispensing device of claim 1, further comprising a plurality of rods configured to adjust the scent note of the selected fragrance and a heater configured to heat the selected fragrance.

9. A dispensing device for regulating a user's personal scent, the dispensing device comprising: a plurality of sensors configured to generate data based on the user's scent or surrounding environment, wherein the plurality of sensors includes a sweat sensor configured to detect changes in the user's sweat composition and a global positioning sensor configured to be representative of cultural fragrance norms; and a controller having non-volatile computer memory with instructions that, when executed, cause a dispenser to release an amount of a selected fragrance to achieve a target level of the selected fragrance to be maintained set by the user, wherein the controller is configured to collect data from the plurality of sensors and recommend an amount of fragrance sufficient to achieve the target level of the selected fragrance set by the user, and wherein the controller is configured to release an amount of the selected fragrance based on the target level set by the user.

10. A system comprising the dispensing device of claim 9, the system further comprising an intelligent device communicatively coupled to the controller, wherein: The smart device is configured to issue instructions to the controller.

11. The system according to claim 10, wherein: The dispensing device is a first dispensing device attached at a first location of the user, and the system further includes a second dispensing device attached at a second location of the user.

12. The dispensing device according to claim 9, wherein: The plurality of sensors are configured to actively monitor the subject and alert the subject when the fragrance level drops below a target level.

13. The dispensing device according to claim 1, further comprising: a fragrance unit including processing circuitry operably coupled to the plurality of sensors and to the at least one fragrance dispenser; and The plurality of sensors are configured to acquire data related to the user; Wherein the fragrance unit is configured to activate at least one fragrance dispenser based on a comparison between data received from the plurality of sensors and user-specified target conditions.

14. The dispensing device according to claim 13, wherein: At least one of the multiple sensors includes a sweat sensor, and the fragrance unit is configured to activate at least one fragrance dispenser based on a comparison indicating a change in sweat status; wherein at least one of the multiple sensors includes a capacitive sensor, and the fragrance unit is configured to activate at least one fragrance dispenser based on a comparison indicating a change in capacitance value.

15. The dispensing device according to claim 13, wherein: at least one of the plurality of sensors comprises a chemical sensor, and the fragrance unit is configured to activate at least one fragrance dispenser based on a comparison indicative of a change in electrolyte or metabolite concentration; wherein at least one of the plurality of sensors comprises a capacitive humidity sensor and the fragrance unit is configured to activate at least one fragrance dispenser based on a comparison indicating a change in sweat rate, or wherein the fragrance unit is configured to activate at least one fragrance dispenser based on a comparison indicating a change in ion concentration, or wherein the fragrance unit is configured to activate at least one fragrance dispenser based on a comparison indicating a change in electrolyte or metabolite concentration, or wherein at least one of the plurality of sensors comprises a skin pH sensor and the fragrance unit is configured to activate at least one fragrance dispenser based on a comparison indicating a change in skin pH, or wherein at least one of the plurality of sensors comprises an electronic nose (e-Nose) sensor and the fragrance unit is configured to activate at least one fragrance dispenser based on a comparison indicating a change in sweat composition.

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