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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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Gaming chips and table game security system
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 ...
Radio Frequency Identification Patent Pack
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Radio Frequency Identification Patent Applications
Download 191+ Radio Frequency Identification-related PDFs
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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.
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. ...
Drive shaft actuation using radio frequency identification
Halliburton Energy Services, Inc.
June 22, 2017 - N°20170175447

A system may include a bearing cylinder that has a bored hole for receiving a drive shaft. The bored hole can correspond to an eccentric inner diameter of the bearing cylinder. A radio frequency identification (rfid) tag may be positioned on a piston that may be slideably coupled to a housing of a bottom hole assembly. A motor may be ...
Array antenna system and algorithm applicable to rfid readers
Halliburton Energy Services, Inc.
June 15, 2017 - N°20170169261

Embodiments of the invention pertain to radio frequency identification (rfid) method and system using an antenna array, an array controller, and control algorithms. Embodiments of the invention can induce strong radio-frequency (rf) excitation, for a given level of radiated rf power, at any point within an arbitrary inhomogeneous medium. For rfid applications, one typical inhomogeneous medium is an ensemble of ...
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.
Method for preloading content and electronic device supporting the same
Samsung Electronics Co., Ltd.
June 08, 2017 - N°20170163313

A method for preloading content in an electronic device is provided. The method includes receiving tag information from a tag using a radio frequency identification (rfid) module, determining a priority order of the tag based on the received tag information, and downloading content related to the tag information from an external device using a communication module based on the determined ...
Multi-loop antenna
Checkpoint Systems, Inc.
June 08, 2017 - N°20170162952

In one embodiment, the invention can be a radio frequency identification (rfid) tag including a substrate; a dipole antenna on the substrate; a first loop antenna on the substrate; a first integrated circuit operably coupled to the first loop antenna; a second loop antenna on the substrate; and a second integrated circuit operably coupled to the second loop antenna; wherein ...
Radio frequency identification card and mobile phone interlinking embedded electronic payment apparatus and methods
Uniway Technology Limited
June 08, 2017 - N°20170161724

An apparatus and methods for renewing payment based on interlinking of radio frequency identification cards, mobile phones with electronic payment apparatuses implemented as embedded devices. The application supports service fee payment and remote renewal payments, as well as real-time collection of the security and environmental information relating to the electronic payment apparatus. A network of the electronic payment apparatuses can ...
Rfig tag, security system, and method of protecting products using the same
Uniway Technology Limited
June 01, 2017 - N°20170154197

A radio frequency identification (rfid) tag contains: a rfid tag circuit and a rfid antenna electrically connected with the rfid tag circuit. The rfid antenna includes a short circuit electrically connected therewith and includes a capacitor circuit electrically connected with the short circuit. When the capacitor circuit is not broken, the rfid antenna transmits radio signals in a second frequency ...
Radio frequency identification system
Promega Corporation
May 18, 2017 - N°20170140335

A multi-tenant, rfid system that may be cloud based or run on a local area network (lan) for distributed rfid devices and rfid applications. The rfid system a central abstraction and translation layer between rfid devices installed in geographically diverse locations and applications. Rfid devices initiate communication to a cloud or lan network over to send events and receive commands. ...
Post application editing of multiresonator chipless radio frequency identification (rfid)
Xerox Corporation
May 18, 2017 - N°20170140258

A method and structure for a radio frequency identification (rfid) system including an rfid tag. The rfid tag can include a dampener configured to dampen a resonation of a resonator. Prior to dampening the resonation of the resonator using the dampener, the rfid tag may be configured to transmit a first response signal from a transmit antenna. Subsequent to dampening ...
Pairing method for wireless scanner via rfid
Hand Held Products, Inc.
May 18, 2017 - N°20170140185

A wireless scanner is described that performs a pairing operation with a wireless scanner base before commencing scanning operations in a wireless scanner network. Radio frequency identification (rfid) is used to achieve the pairing operation of the wireless scanner with the wireless scanner base by using an rfid tag associated with the wireless scanner base. The rfid tag in the ...
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.
Non-transferable radio frequency identification label or tag
Neology, Inc.
May 11, 2017 - N°20170132508

A non-transferable radio frequency identification (rfid) assembly for attachment to an article comprises a rfid module; and a antenna module coupled with the rfid module, the antenna module comprising a conductive layer, a substrate, and an adhesive modification layer between the conductive layer and the substrate, the adhesive modification layer configured such that when the assembly is attached to the ...
Radio frequency identification activation
Bank Of America Corporation
May 11, 2017 - N°20170132504

Radio frequency identification (rfid) enabled devices are presented. In some examples, a rfid tag may be arranged on the device and the device may further include a rfid tag mode modifier which is configured to transfer the mode or state of the rfid tag from a first mode, such as an inactive mode, to a second mode, such as an ...
Adaptive rfid reader
Metso Flow Control Oy
May 11, 2017 - N°20170132439

A system having a radio frequency identification (rfid) reader and at least one passive rfid sensor tag, the rfid reader sends a radio frequency interrogation signal from to the passive rfid sensor tag having a sensor that provides a sensor value. The rfid reader receives from the passive rfid tag a backscattered radio frequency signal carrying the sensor value. An ...
System and method for carrier identification in a pneumatic tube system
Translogic Corporation
May 11, 2017 - N°20170129718

A system and method provides for the identification and monitoring of carriers within a pneumatic carrier system. Each carrier which is to be employed within the system includes an identification device such as a radio frequency identification (rfid) chip which has stored thereon identification information for the carrier. Positioned throughout the system are communications devices such as antennas and readers ...
Compact dipole antenna for rfid tag
Ajou University Industry-academic Cooperation Foundation
April 27, 2017 - N°20170117634

Provided is a compact dipole antenna for a radio frequency identification (rfid) tag. The antenna includes a substrate, a dipole radiator including a first dipole element and a second dipole element, in each of which a first meander line formed in a meandering shape and an arm configured of a triangular pattern which is an end connected to the first ...
Rfid tag with anti-tamper assembly
Intermec, Inc.
April 27, 2017 - N°20170116506

A radio frequency identification (rfid) transponder may include a substrate and a device. The substrate may be in communication with a controller and an antenna, and the antenna is arranged to receive radio frequency signals. A first side surface of the substrate may include a capacitor. The device may be detachably coupled with the substrate via a conductive member positioned ...
Surface material enhancement with radio frequency identification (rfid) tags
Motorola Mobility Llc
April 27, 2017 - N°20170116445

In certain embodiments of surface material enhancement with radio frequency identification (rfid) tags, one or more rfid pressure assemblies are incorporated into a surface material. An rfid pressure assembly includes a pressure switch and an rfid tag. The rfid tag can be in an inactive state or in an active state. The rfid tag is generally in the inactive state, ...
Charging long-range radio frequency identification tags
Teslonix Inc.
April 27, 2017 - N°20170116443

A system for charging long-range radio frequency identification tags includes a plurality of physically separated transmitters. Each transmitter is configured to direct a respective energy beam to an energy location. A tag is at the energy location. The tag is configured to store a received energy from the energy location, to sense a sensor data and to transmit the sensor ...
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