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243results about "Computing" patented technology

Presence, pattern and weight sensor surface

InactiveUS20070050271A1Minimize surfaceMinimize tag complexityComputingEngineeringStorage cell
The invention is a system for detecting and reporting the presence and / or weight of inventory items. The system includes a storage unit having a surface for storing inventory items, one or more sensors positioned on the surface, and a reporting unit for receiving and transmitting the first signal. The sensors may detect and send one or more signals to the reporting unit indicative of the presence and / or weight of inventor items on the surface. The reporting unit then transmits this signal to a controller which uses the presence and / or weight data to determine the presence of items on the surface, the weight of items on the surface and / or the pattern of items on the surface. By knowing presence, weight, and / or pattern of items, the controller is better able to determine the identity and quantity of items in the storage unit.
Owner:RF CODE

System for tracking the location of components, assemblies, and subassemblies in an automated diagnostic analyzer

A system and method for the tracking of medical instrument, components, assemblies, and sub-assemblies thereof, and maintenance information relating to the foregoing. According to the system, radio frequency identification tags are attached to or affixed on the medical instrument itself for the purpose of locating, identifying, monitoring, tracking the medical instrument and updating the maintenance and replacement activities relating to the medical instrument. In addition, radio frequency identification tags are attached to or affixed on the components, the assemblies, and the sub-assemblies, of the medical instrument in order to locate, identify, monitor, track the components, the assemblies, and the sub-assemblies and update the maintenance and replacement activities relating to these components, assemblies, and sub-assemblies. The medical instrument itself can have a radio frequency identification tag; each major component of the automated diagnostic instrument can have a radio frequency identification tag; each minor component of the automated diagnostic instrument can have a radio frequency identification tag on the container in which it is packaged. A master radio frequency identification tag correlated with a database is needed in order to collect information relating to all of the radio frequency identification tags associated with the medical instrument.
Owner:ABBOTT LAB INC

Radio frequency identification (RFID) system for item level inventory

A radio frequency identification (RFID) system for item level inventory may be provided. The RFID system may include an RFID interrogator, at least one interrogator antenna and at least one local antenna configured to communicate with RFID tags. The RFID system further may include a multiplexer connected to the at least one local antenna and configured to receive power from an RF signal generated by the RFID interrogator and transmitted wirelessly from the interrogator antenna.
Owner:TYCO FIRE & SECURITY GMBH

Implant, device and method for determining a position of the implant in a body

ActiveUS20070238984A1Simple and precise determinationEasily and precisely to determineStentsComputerised tomographsEnvironmental geologyTransponder
the invention relates to an implant, a method and a device for determining the position of the implant. To improve the accuracy of determining the position it is proposed to provide a transponder on the implant suitable for determining the position.
Owner:SIEMENS HEALTHCARE GMBH

Wireless particle collection system

A wireless particle collection system includes a dust collector and at least one power tool coupled to the dust collector. The power tool is associated with a unique identifier contained in a wireless signal transmitted from the power tool upon an activation event of the tool. The unique identifier is recognized by the dust collector, and the dust collector activates or de-activates upon receipt of the wireless signal.
Owner:CHANG TYPE INDAL

RFID system and method for localizing and tracking a moving object with an RFID tag

A radio frequency identification (RFID) system and method for tracking and locating an RFID tag is disclosed. The system includes a reader, an identification tag, at least one sensor-tag and a data processing element. The reader is used to initiate a query for an object with an RFID tag. The identification tag is attached to the object. The RFID tag responds to the query. At least one sensor-tag is positioned near the RFID tag. The at least one sensor-tag functions to receive the response of the RFID tag. The sensor-tag determines whether the identification tag is within a predetermined sensor-tag range. Based upon this determination, the at least one sensor-tag communicates a response signal to the reader when the at least one sensor-tag receives a predetermined request signal from the reader. Based on the responses of the sensor-tags, the location of the object with the responding RFID tag can be calculated.
Owner:DJURIC PETAR M +1

Media processing apparatus and scanner unit

The media processing apparatus has a first transportation path for guiding the check, a second transportation path and a third transportation path that diverge from the first transportation path, a front scanner that is rendered along the first transportation path for imaging the first side of the check, a back scanner that is rendered along the third transportation path for imaging the second side of the check, and a path switching guide that guides a check from the first transportation path into the second transportation path or third transportation path.
Owner:SEIKO EPSON CORP

RFID tag programming, printing application, and supply chain/global registration architecture

Integration of Radio Frequency Identification (RFID) technology with an industrial controller to facilitate RFID tag printing and application of the RFID tags to manufactured items. RFID tags are printed based on RFID tag information that is generated and / or received by the industrial controller. A middleware software module can be included in the industrial controller to organize and schedule the RFID tag information in a manner compatible with an RFID tag printer. The RFID tag printer accesses the organized RFID tag information and tag printing occurs in conjunction with one or more industrial processes. The industrial controller can update a global registry with RFID tag information associated with printed RFID tags. The registry update procedure can be facilitated by creating email messages related to the RFID tags that have been created.
Owner:ROCKWELL AUTOMATION TECH

Switch module of ultrathin reflective computer input equipment

The invention relates to a switch module of ultrathin reflective computer input equipment, and particularly to a push button switch of a computer input keyboard and a push button switch of a computer mouse. The switch module comprises a light transmitting device and a light receiving device. An optical path channel is formed between the light transmitting device and the light receiving device through at least one reflecting surface. The reflecting surface is integrated on a button switch, a button cap or a fixed housing. When the push button is pressed down or released, vertical movement of partial reflecting surface makes the optical path be on or off, thereby triggering on and off of a circuit which is connected with the light receiving device. The invention further discloses a button cap character illuminating system which comprises the components of a single-color LED or multi-color LED illuminating light source which is arranged on a PCB, and an optical device which is arranged on an upper fixing housing for light distribution. The switch module of the ultrathin reflective computer input equipment has advantages of simple structure, low cost, convenient assembly, low height, etc. Furthermore the height of the switch module is only 1 / 3-1 / 4 of that of a traditional mechanical keyboard.
Owner:MIKOLTA OPTICAL TECH CO

Tracking objects crossing a border line between two zones

The present invention discloses a tracking apparatus and system thereof, useful for objects affixed with a smart tags entering and exiting an enclosed area through a gate. A gate consists of two directional antennas directed respectively inward and outward from the gate crossing line and connected to an RF beacon. Each smart tag affixed to an object approaching the gate area, receives a transmission of ID associated with each directional antenna. The smart tag detects crossing of the gate line and direction of crossing by method of processing the ID of the two directional antennas. The detected crossing data is transmitted via a wireless communication link, to a base station located at the enclosed zone. The base station transmits the gate detection data to a service center.
Owner:THE ASSETS NET LLC +1

System for tracking the location of components, assemblies, and sub-assemblies in a medical instrument

A system and method for the tracking of medical instrument, components, assemblies, and sub-assemblies thereof, and maintenance information relating to the foregoing. According to the system, radio frequency identification tags are attached to or affixed on the medical instrument itself for the purpose of locating, identifying, monitoring, tracking the medical instrument and updating the maintenance and replacement activities relating to the medical instrument. In addition, radio frequency identification tags are attached to or affixed on the components, the assemblies, and the sub-assemblies, of the medical instrument in order to locate, identify, monitor, track the components, the assemblies, and the sub-assemblies and update the maintenance and replacement activities relating to these components, assemblies, and sub-assemblies. The medical instrument itself can have a radio frequency identification tag; each major component of the automated diagnostic instrument can have a radio frequency identification tag; each minor component of the automated diagnostic instrument can have a radio frequency identification tag on the container in which it is packaged. A master radio frequency identification tag correlated with a database is needed in order to collect information relating to all of the radio frequency identification tags associated with the medical instrument.
Owner:ABBOTT LAB INC

Magnetic type button

ActiveCN107785202AChange sizeThe magnetic force changes the energizing current of the energizing coil and can be adjustedEmergency actuatorsElectronic switchingMagnetic tension forceKey pressing
The invention discloses a magnetic type button which comprises a shell and a middle shaft body arranged in the shell, wherein the bottom of the middle shaft body extends out of the shell; a keycap seat is pressed, so that the middle shaft body can reciprocate in the base along the vertical direction; a first magnetic element is arranged on the upper section of the middle shaft body; a second magnetic element which can move up and down is arranged coaxial to the first magnetic element; and a third magnetic element is arranged in the shell. A repulsive or an attractive magnetic force is generated between the first magnetic element and the second magnetic element; by changing the electrified current of an electrified coil, the repulsive or attractive magnetic force can be adjusted, so that the using hand feel of the keycap seat is improved; by adjusting the forward and backward electrified currents of the coil, the magnetic force between the second and third magnetic elements can be adjusted, so that the paragraph sense strength and the pressing vigor are changed; and by adjusting the magnetic forces of the first and second magnetic elements, the magnetic type button is of a sense oflayer after a relatively high paragraph sense.
Owner:DONGGUAN JINGYANG ELECTRONICS & TECH CO LTD

Watertight button and electronic device having the same

A watertight button and an electronic device are disclosure. The watertight button includes a button cap, a push element, a deformable and recoverable element, and a waterproof ring. The waterproof ring is made of elastic material, a portion of the shaft body between the head and the flange is extended through the through hole of the deformable and recoverable element. The head of the push element is received in a recess of the button cap. The deformable and recoverable element is configured to be deformed to enable the push element to be depressed when an external force is applied on the button cap, and to move the push element back to an original position upon the external force being removed. The watertight button is simple and generates a good anti-dust and waterproof protection.
Owner:HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1

Key structure

The invention discloses a key structure. The key structure comprises key caps, guiding mechanisms arranged on the key caps, actuating parts movably connected with the guiding mechanisms, circuit units, elastic parts and returning units. When a key cap is subjected to pressure, the key cap moves to a low position through a trigger position from a high position downwards. When the key cap moves to the trigger position, the corresponding circuit unit abuts against the corresponding actuating part to generate a trigger signal, and a preset length of the corresponding elastic part is maintained, so that relative motion between the corresponding actuating part and the key cap does not exist. When the key cap moves to the low position from the trigger position, the corresponding actuating part stops moving downwards, and the corresponding elastic part is compressed so as to enable the corresponding actuating part to move relative to the corresponding guiding mechanism. When the pressure is released, the corresponding elastic part and the corresponding returning unit provides elastic force and returning force respectively so as to enable the corresponding actuating part and the key cap to be returned to a position before the key cap is pressed. According to the key structure disclosed by the invention, the trigger signal is generated in a key stroke period so as to improve the trigger speed under the condition without influencing the key stroke, so that a trigger signal transmission path is more direct and quicker.
Owner:DARFON ELECTRONICS (SUZHOU) CO LTD +1

Thin-type button switch

InactiveCN104409260ARealize electrical connectionAchieve thinningElectric switchesComputingKey pressingEngineering
The invention provides a thin-type button switch which comprises a rubber cover, a base, a movable terminal and a static terminal. The rubber cover is provided with a rubber face which inwards extends to form a pressing portion, the upper surface of the base is downwards provided with a groove, two convex columns are arranged in the groove, the movable terminal is provided with a first contact portion which is positioned below the pressing portion, each of the left side and the right side of the first contact portion extends to form a first overlapping connection portion, the first overlapping connection portions are connected below the convex columns in an abutted manner, and the static terminal is provided with a second contact portion which is positioned between the convex columns and below the first contact portion. The pressing portion drives the first contact portion to move downwards by pressing the pressing portion, and the first contact portion is connected with the second contact portion in an abutted manner, electric conducting connection between the movable terminal and the static terminal is realized; due to thinning design, product thinning is realized; due to a pure mechanical contact mode, product reliability is improved, product service life is prolonged, and product cost is lowered.
Owner:HUIZHOU GREETECH ELECTRONICS

Press key and electronic device with same

The invention provides a press key and an electronic device with the same. The press key consists of four parts, i.e. a press member, a return member, a push member and a waterproof ring, wherein the waterproof ring made of a flexible material is clamped between two round rings of the push member; the return member made of the flexible material is clamped between one end of the push member and one round ring; the shell body of the electronic device squeezes the waterproof ring; the waterproof ring closely clings to the shell body and the cylinder of the push member so as to prevent dust and water from entering the electronic device; meanwhile, when the external force is applied onto the press member, the end face of the return member squeezing the shell body of the electronic device is elastically deformed; the other end of the push member squeezes a press key membrane of the electronic device, so that the conductive function of the press key is achieved; once the external force applied on the press member disappears, the return member in the elastic deformation generates elastic force, causing the whole press key to return to the initial state. Therefore, the press key not only is simple in structure, but also causes the electronic device with the press key to have high dustproof and waterproof properties.
Owner:HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1

Keyboard, key module, movable switch mechanism and method for manufacturing movable switch mechanism

A keyboard includes a plurality of key modules. Each key module includes a baseplate, a circuit membrane disposed on the baseplate, a metal dome disposed on the circuit membrane, an elastic member disposed on the metal dome, and a keycap. The elastic member and the linkage member are configured to be a movable switch mechanism. The circuit membrane has a conductive circuit. The metal dome has an opening corresponding to the conductive circuit of the circuit membrane. A trigger portion protrudes from an underside of the elastic member. When the keycap is pressed, the trigger portion passes through the opening of the metal dome, and moves downwards to abut against the conductive circuit to induce a conducting signal. The movable switch mechanism can be made by a double injection molding method.
Owner:LITE ON ELECTRONICS (GUANGZHOU) LTD +1

Keyboard

InactiveCN105206457ASatisfy the feel requirementEmergency actuatorsElectric switchesComputer usersEngineering
The invention relates to a keyboard which at least comprises key caps, adjusting pieces and a support elastomer. The support elastomer acts a force on the key caps so that the key caps returns to initial positions after being pressed. The adjusting piece can adjust the force that the support elastomer acts on the key caps, thus, a user is allowed to adjust the pressing force needed by adjustment of the keycaps and the speed at which the key caps return to the initial positions after pressing is released. The touch requirements for pressing the keycaps by most computer users can be met.
Owner:DARFON ELECTRONICS (SUZHOU) CO LTD +1
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