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Radio Frequency Identification

Radio Frequency Identification-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Rfid lock
Telecommunication Systems, Inc
August 17, 2017 - N°20170236345

An access server can be configured to receive an open lock request from a radio frequency identification (rfid) lock that is provided in response to a holder of an rfid badge positioning the rfid badge near the rfid lock. The open lock request can include a unique identifier (id) assigned to the rfid badge. The access server can also be ...
Cosmetic applicator with sponge to absorb substance and to prevent leakage thereof
Synoia Technologies Ltd
August 17, 2017 - N°20170232244

A cosmetic applicator, comprising a sponge to absorb substance and prevent leakage thereof is provided herein. The sponge having an elastic open-cell of a three-dimensional membrane structure of elastic polymer and is double over molded in combination with the rigid plastic base. The sponge has predefined density enabling to absorb the substance and skin surface having predefined thickness to prevent ...
Charger for an implant
Synoia Technologies Ltd
August 17, 2017 - N°20170231717

A system and method for supplying energy to an implanted medical device is disclosed. The system comprises an internal charger having a first coil, an external charged arranged to wirelessly transmit energy to supply the internal charger with energy, the external charger comprising a second coil, and a wireless feedback system arranged to transmit feedback information from the internal charger ...
Radio Frequency Identification Patent Pack
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Radio Frequency Identification Patent Applications
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inventor
  • 191+ full patent PDF documents of Radio Frequency Identification-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Rfid reading method and rfid reader
Metso Flow Control Oy
August 10, 2017 - N°20170228626

A radio frequency identification (rfid) reader sequentially carries out inventory rounds with passive rfid sensor tags. Each rfid sensor tag has at least one sensing element arranged to sense a predetermined quantity. The reader reads one value of the predetermined quantity based on a backscattering modulation frequency used by the passive rfid sensor tag during each inventory round and releases ...
Hybrid tag for radio frequency identification system
International Business Machines Corporation
August 10, 2017 - N°20170228568

Rfid (radio frequency identification) systems are provided in which tag and interrogator devices implement a hybrid framework for signaling including an optical transmitter/receiver system and an rf transmitter/receiver system. For instance, an rfid tag device includes: optical receiver circuitry configured to receive an optical signal having an embedded clock signal from an interrogator device, and convert the optical ...
Radio frequency identification card monitor
Hewlett Packard Enterprise Development Lp
August 03, 2017 - N°20170220830

An example radio frequency identification card monitor is disclosed herein. An example radio frequency identification card monitor includes an example detector to identify radio frequency identification cards, a card tracker to track the radio frequency identification card with a proximity of the apparatus, and an interface to provide alerts when the radio frequency identification cards are not within the proximity.
Radio Frequency Identification Patent Pack
Download 191+ patent application PDFs
Radio Frequency Identification Patent Applications
Download 191+ Radio Frequency Identification-related PDFs
For professional research & prior art discovery
inventor
  • 191+ full patent PDF documents of Radio Frequency Identification-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Radio frequency identification (rfid) moisture tag(s) and sensors with extended sensing via capillaries
Rfmicron, Inc.
July 27, 2017 - N°20170214142

A wireless sensor includes environment sensing structure, a radio frequency (rf) front-end, and a processing module. When the wireless sensor is positioned proximal to an object, a portion of the environment sensing structure senses an environmental condition in a remote area of the object that effects a characteristic of the rf front-end. The processing module generates a reference value representative ...
Rfid tag on stretchable substrate
3m Innovative Properties Company
July 27, 2017 - N°20170213123

A radio frequency identification tag including a stretchable substrate (105) and an antenna (110) having a plurality of substantially concentric loops (140) disposed on the substrate is described. A radius of curvature of the antenna along at least 90% of each loop of the antenna may be greater than about 0. 1 mm and less than about 5 mm. The antenna includes a first terminal (124) disposed within ...
Rfid-integrated self-powered tti
Dongguk University Industry-academic Cooperation Foundation
July 20, 2017 - N°20170206770

The present invention provides a radio frequency identification (rfid)-integrated self-powered time-temperature integrator (tti), which comprises an rfid and a self-powered tti which is attached to the exterior of a package of food to output an electric signal indicating a storage state of the food and supplies the electric signal as an operating power of the rfid, in which the ...
Radio frequency identification tag identification system
Dongguk University Industry-academic Cooperation Foundation
July 20, 2017 - N°20170206387

A conveyor system for processing items on which radio frequency identification tags are disposed has a conveyor that conveys items through a path of travel, and an antenna disposed proximate the path of travel. Circuitry in communication with the antenna may associate rfid tag data with a package on the conveyor based on a difference signal from elements in the ...
Oilfield handling tool equipment identification
Forum Us, Inc.
July 20, 2017 - N°20170204686

The present disclosure generally relates to elevators and other tools having radio frequency identification (rfid) tags embedded therein to facilitate identification of the elevators. The tools include an rfid tag embedded therein to facilitate identification of the tool. The rfid tag may be disposed in a bore formed in tool, and then optionally covered with a capping material.
Radio frequency identification (rfid) tag(s) and sensor(s)
Rfmicron, Inc.
July 13, 2017 - N°20170201004

A wireless sensor includes an antenna, a sensing element, a tuning circuit, a processing module, a reference circuit block, and a transmitter. The tuning circuit adjusts the rf front-end to compensation for a change in a characteristic of the rf front end caused by the sensing element. The reference circuit block generates a signal based on a low voltage low ...
Method and apparatus for tracking objects and people
Automated Tracking Solutions, Llc
July 13, 2017 - N°20170200034

An object locating, identifying, tracking, and surveillance system, denoted the assets locating, tracking, and surveillance system (altss), is provided for managing physical objects and evidence in environments such as police departments, law offices, and the courts. Altss employs radio frequency identification (rfid) technology, computer programming and database applications, networking technologies, and hardware elements. Altss may locate and track physical evidence, ...
Radio Frequency Identification Patent Pack
Download 191+ patent application PDFs
Radio Frequency Identification Patent Applications
Download 191+ Radio Frequency Identification-related PDFs
For professional research & prior art discovery
inventor
  • 191+ full patent PDF documents of Radio Frequency Identification-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Miniaturized planar inverted folded antenna (pifa) for mountable uhf tags design
Checkpoint Systems, Inc.
June 29, 2017 - N°20170187118

A folded planar antenna device for radio frequency identification (rfid) reading is provided. The folded planar antenna device includes an rfid chip, a conductor member comprising a binocular-shaped slot; and a substrate. The conductor member is mounted on the substrate and the substrate is connected to the rfid chip through the binocular-shaped slot. The folded planar antenna device can be ...
Mobile aerial rfid scanner
Checkpoint Systems, Inc.
June 29, 2017 - N°20170185954

The present invention relates to a mobile aerial rfid scanning platform and teaches how to overcome fundamental challenges related to the scanning of items that are tagged with radio frequency identification (rfid) tags. Improved rfid antennae, localization, robotic navigation, and robotic rfid scanning are taught by the present invention as an improvement over prior art.
Brake shoe having a wear indicator
Tmd Friction Services Gmbh
June 29, 2017 - N°20170184169

The invention relates to a brake shoe (1) for disk or drum brakes, which comprises a supporting plate (2) with a friction pad (3) attached thereto and at least one wear indicator (4), characterized in that the wear indicator (4) has a wear sensor (6) for continuous or multi-stage measurement of the wear of the friction lining and a receiver and transmitter unit (5) for wireless signal ...
Gaming chips and table game security system
Tmd Friction Services Gmbh
June 22, 2017 - N°20170178451

Gaming chips are provided with embedded radio frequency identification (“rfid”) tags incorporated into a gaming chip for identifying and tracking the gaming chips within a casino, and even upon a gaming table. The gaming chips have a body in the shape of a disc which has a loss tangent of 0. 0078 or less, and more preferably of 0. 007 ...
Methods of operation of an rfid tag assembly for use in a timed event
Innovative Timing Systems, Llc
June 22, 2017 - N°20170177990

A method of operating a radio frequency identification (rfid) tag assembly in a timed event including in the radio frequency identification (rfid) tag assembly having a spacer having a thickness of between about 0. 125 inches and about 0. 5 inches, placing the rfid tag assembly in a position relative to the operating surface of the body a minimum spaced apart distance, receiving at ...
System for, and method of, reading radio frequency identification tags in a controlled area in ...
Symbol Technologies, Llc
June 22, 2017 - N°20170177912

A radio frequency identification (rfid) tag reading system and method read rfid tags in a controlled area in real time with an enhanced performance. An rfid reader reads a mixed tag population of interesting rfid tags and of uninteresting rfid tags in the controlled area at a read rate. A controller dynamically and continuously monitors the read rate in real ...
Rfid beam forming system
Mojix, Inc.
June 22, 2017 - N°20170177911

A multi-protocol, multi-band array antenna system may be used in radio frequency identification (rfid) system reader and sensory networks. The antenna array may include array elements with an integrated low noise amplifier. The system may employ digital beam forming techniques for transmission and steering of a beam to a specific sensor tag or group of tags in a cell. The ...
Automatic mode detection in a dual operating mode rfid tag
Amtech Systems, Llc
June 22, 2017 - N°20170177910

A multi-mode, preferably dual mode, radio frequency identification (rfid) tag is adapted for automatic detection of whether a rfid reader located within communication range of the rfid tag is transmitting a continuous wave (cw) or modulated wave types of rf signal, and accordingly, mandating a response from the tag in read-only (ro) mode or read/write (r/w) mode, respectively. ...
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