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153 results about "Hand held devices" patented technology

A handheld is any portable device that can be carried and held in one's palm. A handheld can be any computing or electronic device that is compact and portable enough to be held and used in one or both hands.

Shared 3rd person mobile view

A method for sharing a display of a mixed reality experience is described. In one aspect, the method includes pairing a head-wearable device with a handheld device to establish a shared coordinate system, and displaying, based on a pose of the handheld device, a virtual object of a first mixed reality application operating at the head-wearable device, with a second mixed reality application operating at the handheld device using the shared coordinate system.
Owner:SNAP INC

Precision geometry client for thin client applications

Systems and methods to efficiently get precision geometry for a graphic object on a thin client application such as running on a browser or hand-held device. Specifically, a Precision Geometry Client running on a client device sends requests to a corresponding Precision Geometry Service running on a server system to obtain precision geometry primitives that the client device, thereby offloading the processor-intensive precision geometry processing from the client to the server system.
Owner:HEXAGON TECH CENT GMBH

Systems and methods for creating personalized vision therapy sessions

PendingUS20260076564A1TherapiesEye diagnosticsVisual DisordersComputer graphics (images)
A user's visual disorders can be treated via a virtual reality (VR) system, which can include a VR headset in electronic communication with a computing device. The computing device causes vision tests to be displayed on the VR headset. Using varying combinations of eye-tracking sensors, eye-tracking cameras, motion-tracking sensors, handheld devices, and microphones, the VR headset can collect data about the user as she completes the vision tests. Using the data collected by the VR headset, the computing device can evaluate the user for various visual disorders and develop a personalized vision therapy plan for the user. Optionally, advanced algorithms in the computing device dynamically alter the vision therapy plan based on the user's performance and the progression of her visual disorders.
Owner:ZENNI OPTICAL

A system and method for managing medical history data

A system for managing medical history data associated with one or more persons, the system comprising: one or more tags, each tag configured to be attached to a person, wherein each tag is further configured to be read by a portable handheld device to provide one or more unique machine-readable codes, wherein the portable handheld device is connected to the Internet; an online repository for storing, editing and / or accessing data associated with a person, wherein the one or more unique machine-readable codes provided by a tag configured to be attached to a person are used to associate the person and the data associated with the person; and a web portal for providing access to the online repository through the portable handheld device.

Physiological signal sensing device and activation method thereof

A method for activating a physiological signal sensing device through a handheld device to measure a physiological signal of an analyte in biological fluids is provided. The physiological signal sensing device includes a transmitter including a power unit, a switch unit, a magnetic field sensing unit and a processing unit. The method includes: establishing an inductive magnetic field between the handheld device and the transmitter, causing the magnetic field sensing unit to generate an inductive signal; in a first operating cycle, activating the switch unit by the inductive signal, causing the power unit to connect to the processing unit to activate the processing unit; providing an activation signal by the processing unit to turn on the switch unit; causing the switch unit to enter a self-maintaining state; and in a second operating cycle, connecting the power unit to the processing unit through the switch unit in the self-maintaining state.
Owner:BIONIME

Hand-held device with detection and control units

Handheld device (100) for manual operation by a user, wherein the handheld device (100) comprises a processing unit (102) designed for processing a substrate (104), a detection unit (106) designed for processing, and a control unit (108) that is communicatively coupled to the detection unit (106) and that is configured to control the processing of the substrate (104) according to a target specification based on the detection data.
Owner:WRTH INTERNATIONAL AG

Spring, damping assembly, and electronic device

A spring, a damping assembly, and an electronic device. The electronic device may include any one of a handheld device, an in-vehicle device, a wearable device, a terminal device or connected to a wireless modem, a cellular phone, a smartphone, a personal digital assistant, a computer, a tablet computer, a laptop, or the like. In embodiments of this application, a cross section of a spring wire is a rectangle. Under a same space condition, a coil spring with a rectangular cross section has a higher rigidity, absorbs more energy, and increases a damping force generated by the damping assembly, thereby improving a hand feeling of a user when folding or unfolding the electronic device. When a same damping force is met, the coil spring with a rectangular cross section occupies a smaller space, which facilitates arrangement of another component of the electronic device.
Owner:HONOR DEVICE CO LTD

A quick release structure for replacing a battery of a handheld device

The utility model relates to a quick release structure for handheld device battery replacement belongs to the technical field of battery replacement, quick release structure includes battery compartment and storehouse cover subassembly, is equipped with the lock hole on the battery compartment, and the storehouse cover subassembly includes battery compartment cover, lock tongue, rotating shaft, first spring and operating wrench, and the lock tongue includes first lock tongue and second lock tongue, and first spring sets up between first lock tongue and second lock tongue, under the action of first spring, lock tongue installs cooperation with lock hole correspondingly, one end of rotating shaft is connected with operating wrench, and the other end is equipped with the shaft head, and rotating uncap mechanism is equipped between the shaft head and lock tongue. The utility model is reliable, and the safety is high, and lock tongue installs cooperation with lock hole and locks and closes battery compartment and storehouse cover subassembly, and rotating shaft rotates, and the separation of lock tongue and lock hole can be realized by rotating uncap mechanism, and the storehouse cover subassembly can be opened quickly, and the battery of battery compartment is replaced, and other auxiliary tools are not needed, and the convenience of battery replacement is improved greatly.
Owner:YANTAI QICHUANG INTELLIGENT SOFTWARE TECHNOLOGY CO LTD

Noise injury relief system

ActiveUS12678586B1NoiseEngineering
A noise injury relief system is provided in the form of a portable handheld device configured for private therapeutic audio playback. The device includes an enclosure sized for pocket carry and having a front face with user controls and a cartridge insertion opening configured to receive a vaping cartridge. The front face includes an eleven-position slide switch for independently selecting internally stored recordings corresponding to eleven bells and a twelve-position slide switch positioned adjacent thereto for independently selecting twelve musical notes. An additional switch permits selection among different musical instruments for playback of the musical notes, and a volume control knob enables user adjustment of audio output. Internal audio signals are processed through a signal generator and transmitted wirelessly to a user audio device for private playback. The system is powered by an internal power supply and is configured for repeated use.

Voice-assisted scanning

In some cases, a handheld device that includes a microphone and a scanner may be used for voice-assisted scanning. For example, a user may provide a voice input via the microphone and may activate the scanner to scan an item identifier (e.g., a barcode). The handheld device may communicate voice data and item identifier information to a remote system for voice-assisted scanning. The remote system may perform automatic speech recognition (ASR) operations on the voice data and may perform item identification operations based on the scanned identifier. Natural language understanding (NLU) processing may be improved by combining ASR information with item information obtained based on the scanned identifier. An action may be executed based on the likely user intent.
Owner:AMAZON TECH INC

Gemstone multi-tester instrument with removable probe

An apparatus (100) for identifying precious stones and man-made stones is disclosed. The apparatus (100) includes a handheld device (2) with a probe (4), a thermal and optical testing assembly, a microcontroller (36), and a visual indicator (6). The probe is electronically coupled with the handheld device (2) and is removable and replaceable. The probe (4) includes a copper tube (5a) with an optical fiber (23) and a tip (5) for contacting the stone under test. The thermal testing assembly heats the copper tube (5a) and the optical assembly illuminates the stone (12, 13) under test with UV light. The microcontroller (36) determines heat transfer and determines at least one of: the electrical, thermal, and optical properties of the stone. The microcontroller (36) identifies the type of stone, and the visual indicator displays the result.
Owner:SMART PRO INSTR CO LTD

Access credential sorting

PendingUS20260189551A1Context dataHand held devices
System and techniques to sort and order a database of access credentials are described herein. A device can receive a signal indicating participation in an access transaction. The device can then obtain context data corresponding to the access transaction and search, based on the context data, a local data store of the device to locate a subset of access credentials from a set of access credentials stored in the local data store. The device can order members of the subset of access credentials based on a predefined metric to create an ordered subset of access credentials and render the ordered subset of access credentials to a user interface of the device for selection by a user of the handheld device to complete the access transaction.
Owner:WELLS FARGO BANK NA

Determining input modality of head-worn device based on input modality of handheld device

A method can include determining, by a head-mounted device mounted on a head of a user, a number of degrees of freedom of an input modality of an auxiliary device; determining an input modality of the head-mounted device based on the number of degrees of freedom of the input modality of the auxiliary device; and presenting the input modality of the head-mounted device to the user.
Owner:GOOGLE LLC

Portable environmental noise detection device

The utility model discloses a portable environmental noise detection device, which relates to the technical field of environmental noise detection and comprises a sensing detection ball, a support telescopic rod, a detector and a connecting wire penetrating through the support telescopic rod to be connected with the sensing detection ball. The other side of the top surface of the detector is provided with an adapter connector, and the adapter connector is connected with one end of a connecting wire in an inserted manner. According to the utility model, through the cooperation of the supporting telescopic rod and the sensing detection ball, the sensing detection ball can conveniently extend into a narrow space, such as a narrow aisle of an old community in a city, a narrow ventilation shaft in a building and the like, for noise detection, and the detection convenience is improved; finally, the problems that a button cannot be accurately touched and effective detection is difficult due to the fact that a traditional handheld device is inconvenient to operate in a narrow space are solved, and the efficiency and convenience of noise detection in the narrow space are improved.
Owner:SHANDONG JIULI ENVIRONMENTAL MONITORING CO LTD

TPMS tester

1. The name of the design product: TPMS detector. 2. The use of the design product: handheld device for detecting vehicle tire pressure. 3. The design features of the design product: in shape. 4. The picture or photo that best indicates the design features: perspective view 1.
Owner:SHANGHAI LEADERSOFT INFORMATION TECH CO LTD

Railway shunter hand-held device

The utility model provides a kind of railway shunting handheld device, it is related to railway shunting technical field, including external structure and internal structure, external structure includes host computer and antenna, host computer includes: screen and button;Internal structure includes: communication module and positioning module;Communication module is used to receive shunting signaling and transmit shunting group personnel and vehicle position to shunting center, including: DMR digital radio unit and 4G / 5G full-network unit, DMR digital radio unit uses 400MHz frequency band communication, 4G / 5G full-network unit uses 4G / 5G full-network communication;Positioning module uses single Beidou RTK high-precision positioning technology to position shunting group personnel and vehicle position.The utility model improves the problem of function fragmentation in prior art, improves the efficiency and safety of shunting operation.
Owner:BEIJING JIAODA LUTONG TECH CO LTD

A spring, damping assembly and electronic device

The application provides a spring, damping assembly and electronic equipment, the electronic equipment can include handheld device, vehicle-mounted device, wearable device, terminal device or any one connected to wireless modem, cellular phone, smart phone, personal digital assistant, computer, tablet computer, portable computer and the like, the cross section of the spring wire in the embodiment of the application is rectangular, under the same space condition, the rectangular cross section spiral spring has greater rigidity, absorbs more energy, improves the damping force generated by the damping assembly, which is beneficial to improve the hand feeling of the user when folding or unfolding the electronic equipment; under the condition of meeting the same damping force, the rectangular cross section spiral spring occupies smaller space, which is beneficial to the arrangement of other parts of the electronic equipment.
Owner:HONOR DEVICE CO LTD

Shooting stabilizing device for surveying and mapping of intelligent handheld equipment

The utility model discloses a shooting stabilizing device for surveying and mapping of intelligent handheld equipment, which comprises a supporting assembly, an adjusting assembly, a connecting assembly and a limiting assembly, the adjusting assembly is arranged in the top end of the supporting assembly, the connecting assembly is arranged at the top end of the adjusting assembly, and the limiting assembly is arranged at the top end of the connecting assembly. According to the shooting stabilizing device for surveying and mapping of the intelligent handheld equipment, the handle is arranged at the bottom of the surveying and mapping shooting device, fatigue is not prone to occurring after long-time handheld use, the connecting rod is connected with the supporting rod through a sleeve rod, the top shooting device can be adjusted to different heights by inserting the first fastener into the fixing through hole, and meanwhile the surveying and mapping shooting device is supported through the connecting column; the bottom end of the connecting column is spherical, the spherical connecting column can be movably adjusted through a semi-wrapped limiting block, a second fastener on one side abuts against the spherical connecting column and is used for manual adjustment, meanwhile, the top can be driven to rotate through an internal micro rotating machine, and rotation can be conveniently conducted in the handheld process of a photographer.
Owner:山西能源学院

Photographic handle

The utility model relates to the technical field of mobile phone supports, in particular to a photographing handle, which sequentially comprises a fixing part, a connecting part and a handle part, the connecting part is hinged with the handle part, the fixing part is used for fixing photographing equipment, the photographing handle further comprises an expanding part, and the expanding part is detachably connected with the fixing part. Wherein the expansion part is a storage device, the expansion part is provided with a data storage interface, and the expansion part can be in communication connection with a shooting device through a data line. According to the camera handle, a data storage function is creatively integrated to a handheld equipment platform through modular integrated design, the problems that a traditional camera handle is single in function, poor in expansibility and the like are effectively solved, and the portability, the function integration level and the operation efficiency of professional shooting equipment are remarkably improved.
Owner:JUSHI INNOVATION (SHENZHEN) TECHNOLOGY CO LTD

Mobile device with a backpack carrying system and a handheld device

The invention relates to a mobile device (10) with a backpack carrying system (12) and with a handheld device (14), wherein the backpack carrying system comprises a fluid reservoir (20) and an electrically driven high-pressure pump for pressurizing the fluid with a high pressure of at least 30 bar, wherein the high-pressure fluid is guided to the handheld device via a high-pressure line, wherein the handheld device comprises a nozzle for atomizing the high-pressure fluid.
Owner:SOLO KLEINMOTOREN

Magnetic flux leakage detection device and magnetic flux leakage detection method

To provide a magnetic flux leakage flaw detection device that can suppress a decrease in defect detection accuracy even with a small and inexpensive handheld device. [Solution] The leakage flux flaw detection device 1 comprises a magnetizer 7 that is swept along the surface of the object to be inspected W and magnetizes the object to be inspected W in the sweeping direction, a magnetic sensor 9 that measures the horizontal magnetic flux φy in the sweeping direction and the vertical magnetic flux φz perpendicular to the surface of the leakage magnetic flux of the object to be inspected W, and a processing unit 10 that limits the measured data of the horizontal magnetic flux φy and the vertical magnetic flux φz to a frequency band corresponding to the sweeping operation. The processing unit 10 detects defects in the object to be inspected W by the cross-correlation waveform Corr of the interval integral data of the band-limited horizontal magnetic flux φy and the data of the band-limited vertical magnetic flux φz.
Owner:DENSHIJIKI IND

An auxiliary tool for cleaning and maintenance of a gas storage tank

The utility model discloses a kind of auxiliary tools of gas storage tank cleaning maintenance, involve mechanical engineering technical field.A kind of auxiliary tools of gas storage tank cleaning maintenance, including shell and gas detector main body, shell is provided with magnetic attraction subassembly, magnetic attraction subassembly includes protective sleeve and magnetic attraction block, shell rear end outer wall is equipped with magnetic attraction block sliding slot, the upper and lower inner wall of magnetic attraction block sliding slot is equipped with two second T-shaped block grooves, by the direct adsorption of magnetic attraction block in magnetic attraction subassembly and gas storage tank metal inner wall, in combination with the multi-gear locking of magnetic attraction subassembly, gas detector main body can be firmly fixed in tank arbitrary metal surface, spare traditional support to find support point, the process of assembly debugging, reduce the risk of knock due to handheld device, such operation step simplification, one person can complete all operations in narrow space, greatly improve work convenience.
Owner:JIANGSU BAOXIANG GAS CO LTD

Haptic transducer devices and associated apparatuses, systems and methods

A haptic transducer having first and second members that are reciprocally movable relative to one another. The members are magnetic and comprise a compliant member coupled between them. The haptics transducer embodiments are suitable for wearable or handheld devices or apparatuses, such as headphones or footwear as they comprise a low-profile yet provide suitable haptic feedback without significantly altering the compliance of the wearable or handheld device or apparatus.
Owner:WING ACOUSTICS LTD

Welding torch

1. Name of the designed product: welding gun. 2. Use of the designed product: handheld device for welding. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view.
Owner:TAIZHOU JIASITONG INTELLIGENT TECH CO LTD

Data processing method and device of virtual reality system, server and medium

Embodiments of the present application provide a data processing method and device of a virtual reality system, a server and a medium. When packet loss or delay occurs in sensor data of a mobile VR device or a handheld device, the server predicts sensor data of the device at a current collection time according to sensor data of the device at the previous n collection times, and then performs image rendering processing according to the predicted sensor data of the device at the current collection time. Using the predicted sensor data to perform image rendering and other operations enables the server to render continuous texture images, including continuity of changes in viewport position and continuity of position updates of the handheld device in the images, effectively reducing the impact of network disturbances and effectively improving the immersive experience of users.
Owner:BEIJING ZITIAO NETWORK TECH CO LTD

Apparatus and method relating to a hair hydration device

PCT designated stageWO2026062363A1Electrostatic heating/coolingTravelling articlesMicrocontrollerEngineering
Apparatus and method of hydrating hair comprising atomising a liquid from a liquid reservoir of a hand-held device, heating the liquid originating from the reservoir, controlling the atomising and the heating with a microcontroller device, holding the device in close proximity to hair to be treated with warmed, atomised liquid and isolating a heating device arranged for said heating to prevent the heating device coming into direct contact with hair.
Owner:MIMI HYDRATION LTD

Debit card cash withdrawal risk troubleshooting method, system and device and medium

The invention provides a debit card cash withdrawal risk troubleshooting method, system, device and medium, the method comprises the following steps: collecting multi-dimensional data, including client information in the system, account information in the system and public security push data, the public security push data including involved person information, potential perpetrator information and potential victim information; adaptively adjusting a risk triggering threshold according to public security push data and the adjustable interval; when the counter or non-counter transaction data is obtained and a risk triggering threshold value is reached, automatically starting a risk assessment mechanism, performing risk assessment on the current transaction, and outputting a risk assessment result; the risk assessment result is pushed to a counter system or a handheld device of a non-counter manager, and the situation that the risk reaches a preset risk level is reported to a public security system; and auditing the risk business and the submission condition every day. According to the invention, automatic risk investigation and early warning can be realized, a problem account can be found in time for tracking and intervention, and personal account security is guaranteed.
Owner:CHINA CONSTR BANK CORP (FUJIAN BRANCH)