Channel Estimation for Locating RFID Tags

OBJECT LOCALISATION

Systems and methods for communicating to a vehicle information corresponding to one or more objects in an area

Detecting a Presence of a Tag Attached to a Battery within a Receptacle Received by a Vehicle

SYSTEMS, METHODS, AND DEVICES FOR ELECTROMAGNETIC MODULATION

RFID-BASED POSITIONING SYSTEM FOR INDOOR ENVIRONMENTS

TAMPER RESISTANT ONE-TIME USE WRISTBAND AND CLASP AND ALGORITHM TO ENHANCE THE PRACTICAL USE OF RADIO FREQUENCY FOR PROXIMITY BETWEEN TWO OR MORE ENTITIES

LOCATING AND IDENTIFYING REMOTE CONTROLS

BACKSCATTER BASED POSITIONING

SYSTEMS AND METHODS FOR DETERMINING AND USING ELECTRONIC TAG MOTION

WIRELESS SENSING METHOD AND APPARATUS, NETWORK-SIDE DEVICE, AND TERMINAL

WIRELESS SENSING METHOD, NETWORK-SIDE DEVICE, AND TERMINAL

DISPLACEMENT MEASUREMENT USING MILLIMETER-WAVE METAMATERIAL TARGETS

COMMUNICATION APPARATUS, METHOD FOR CONTROLLING SAME, POSITION MANAGEMENT SYSTEM, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM

SIGN APPARATUS FOR VEHICLE

METHOD FOR PROTECTING AN OBJECT FROM A RADAR-GUIDED MISSILE

Tamper resistant one-time use wristband and clasp and algorithm to enhance the practical use of radio frequency for proximity between two or more entities

POSITION DETERMINATION WITH REFLECTING SURFACES

Asset-tracking system

Navigation device applied to a wireless identification tag

PERSONAL PROTECTIVE EQUIPMENT FOR NAVIGATION AND MAP GENERATION WITHIN A HAZARDOUS ENVIRONMENT USING FIDUCIAL MARKERS

Secure ranging with passive devices

Image-based jam detection

SYSTEMS AND METHODS FOR ADJUSTING VEHICLE LANE POSITION

Athletic Performance Monitoring Systems and Methods in a Team Sports Environment

System and method for ultra-high-resolution ranging using RFID

METHOD FOR DETERMINING AT LEAST ONE LOCATION FOR THE BACKSCATTERING OF AN AMBIENT SIGNAL

OFDM radar sensor system having an actively retransmitting repeater

Tamper resistant one-time use wristband and clasp and algorithm to enhance the practical use of radio frequency for proximity between two or more entities

COURSE GUIDANCE FOR A SELF-DRIVING VEHICLE

System and method for ultra-high-resolution ranging using RFID

Millimeter-wave radar imaging device and method

Tamper resistant one-time use wristband and clasp and algorithm to enhance the practical use of radio frequency for proximity between two or more entities

Methods and apparatus for wideband localization

Infinite virtual pan tilt zoom camera

Tag and tag position determination device and method

Encoded information means located on an infrastructure to be decoded by sensors located on mobiles

Tire location positioning method and apparatus and tire pressure monitoring system

Wireless measurement of human product interaction

Wireless monitoring system

Tamper resistant one-time use wristband and clasp and algorithm to enhance the practical use of radio frequency for proximity between two or more entities

High bit density millimeter wave RFID systems, devices, and methods of use thereof

POSITIONING SYSTEM FOR HYPERLOOP TRANSPORTING

In-store interaction and location system for interfacing users with products

Backscatter-aided navigation system

In-home inventory and location system

Interrogator and system employing the same

Tagging objects in indoor spaces using ambient, distributed backscatter

System for determining the position of persons on a floor

Position-sensing sensor and position-sensing system

Measurement system

RFID orientation detection

Athletic performance monitoring systems and methods in a team sports environment

Extended localization range and assets tracking

Infinite virtual pan tilt zoom camera

METHOD AND APPARATUS PERTAINING TO RADIO-FREQUENCY IDENTIFICATION TAGS

Semi-passive transponder

Geolocation specific asset tracking with transmitters

Methods and apparatus for wideband localization

Method for performing imaging polarimetry, transponder, and system for performing imaging polarimetry

Backscatter communication among commodity WiFi radios

Systems, methods, and apparatus to permit communication between passive wireless transponders

Gatoreye system for smart transportation

Method and apparatus pertaining to radio-frequency identification tags

Automatic guidance system for vehicles by means of dielectric changes in a prerecorded rail-guide

Associative object tracking systems and methods

Interrogator and system employing the same

Ranging and positioning system

Method of detecting collisions on an airport installation and device for its implementation

System for, and method of, accurately and rapidly determining, in real-time, true bearings of radio frequency identification (RFID) tags associated with items in a controlled area

Athletic performance monitoring systems and methods in a team sports environment

RADAR BASED TRACKING SYSTEM FOR GOLF DRIVING RANGE

Identification or messaging systems and related methods

Methods and devices for determining the location of remotely emplaced objects, such as munitions

Associative object tracking systems and methods

Device for locating one or more mobile elements in a predetermined zone, and method implemented in such a device

Systems, methods, and apparatus for living object protection having extended functionality in wireless power transfer applications

RFID tag locationing using dynamic beacon tag association

Athletic performance monitoring systems and methods in a team sports environment

Athletic performance monitoring systems and methods in a team sports environment

Information technology (IT) equipment positioning system

Ranging and positioning system

Athletic performance monitoring systems and methods in a team sports environment

Athletic performance monitoring systems and methods in a team sports environment

System and method for aircraft navigation based on diverse ranging algorithm using ADS-B messages and ground transceiver responses

System and method of estimating true bearings of radio frequency identification (RFID) tags associated with items located directly underneath an overhead antenna array in a controlled area

Athletic performance monitoring systems and methods in a team sports environment

System for and method of rapidly determining true bearings of radio frequency identification (RFID) tags associated with items in a controlled area

Interrogator and system employing the same

System for and method of accurately determining true bearings of radio frequency identification (RFID) tags associated with items in a controlled area

RETRO-REFLECTIVE RADAR PATCH ANTENNA TARGET FOR ARTICULATED VEHICLE TRAILER SENSING

Systems, methods, and apparatus to permit communication between passive wireless transponders

Time of arrival delay cancellations

System and method of monitoring transponder transmissions

Determination of remote control operator position

Methods and apparatus for beacon code changes in an air traffic control system

Athletic performance monitoring systems and methods in a team sports environment

Intermodulation mitigation technique in an RFID system

Athletic performance monitoring systems and methods in a team sports environment

Method for angle determination for moving assemblies, and apparatus

Method and system for locating objects

METHOD AND DEVICE FOR SIGNALING THE PRESENCE OF A POTENTIAL OBSTACLE, SUCH AS A PEDESTRIAN, TO A VEHICLE DRIVER, AND IN PARTICULAR A MACHINE DRIVER

Ranging and positioning system

Transponder for doppler radar, target location system using such a transponder

System for and method of locating radio frequency identification (RFID) tags associated with items in a controlled area

RFID and robots for multichannel shopping

Method and system for monitoring movement of a sport projectile

System and method for tracking

Sports apparatus and method

Radio frequency identification in safety applications

Method of near-field electromagnetic ranging and location

Radar based tracking system for golf driving range

Apparatus and method for electromagnetic wave structure modulation

METHOD AND APPARATUS FOR UPDATING A CENTRAL PLAN FOR AN AREA BASED ON A LOCATION OF A PLURALITY OF RADIO FREQUENCY IDENTIFICATION READERS

Measurement device

Method and apparatus pertaining to radio-frequency identification tags

Athletic performance monitoring systems and methods in a team sports environment

Tracking biological and other samples using RFID tags

Interrogator and system employing the same

Athletic performance monitoring systems and methods in a team sports environment

System and method for microwave ranging to a target in presence of clutter and multi-path effects

Associative object tracking systems and methods

Wireless IC tag, reader-writer, and information processing system

Ball separation device for a golf range target

Movable golf range target with RFID ball identifier

Single antenna single reader system and method for locating a tag

Inventory control and method

System and method for microwave ranging to a target in presence of clutter and multi-path effects

Athletic performance monitoring systems and methods in a team sports environment

System and method for microwave ranging to a target in presence of clutter and multi-path effects

STRING MATERIAL WITH RADIO FREQUENCY IDENTIFICATION TAGS

Determination of remote control operator position

Intermodulation mitigation technique in an RFID system

Locationing of communication devices

Tag communication device and tag communication method

Athletic Performance Monitoring Systems and Methods in a Team Sports Environment

Athletic performance monitoring systems and methods in a team sports environment

Reader/writer and article sorting system

Determining speeds of radio frequency tags

METHOD AND DEVICE FOR IDENTIFYING, LOCATING AND POSITIONING OBJECTS IN A NON-EQUIPPED AREA

Range Extension and Multiple Access in Modulated Backscatter Systems

Radio frequency identification triangulation systems for communications patching systems and related methods of determining patch cord connectivity information

System and method of orbital angular momentum (OAM) diverse signal processing using classical beams

Systems and methods to determine kinematical parameters using RFID tags

Method and apparatus for identification of radio frequency tag

Floor Machine and Surface Cleaning Within a Field of RFID Tags

Intermodulation mitigation technique in an RFID system

Wireless tag detection apparatus and method of controlling the same

Method and system to determine physical parameters as between an RFID tag and a reader

Radio Frequency Identification Interrogation Systems and Methods of Operating The Same

Accident avoidance systems and methods

Methods and apparatus for locationing emergency personnel

Radio frequency identification system and data reading method

Individual management system

Wireless tag position estimation device, wireless tag communication device, wireless tag position estimation system, wireless tag position estimation method, and wireless tag position estimation program

Method and system for determining the distance between an RFID reader and an RFID tag using phase

Intermodulation mitigation technique in an RFID system

Encoding of RFID

Phase shifters, interrogators, methods of shifting a phase angle of a signal, and methods of operating an interrogator

Identification System

RFID—sensor system for lateral discrimination

Accident avoidance systems and methods

Acoustic wave device used as RFID and as sensor

Passive radio frequency identification (RFID) transponder/reader system and method for survey marker location

Moving object management system and moving object apparatus

Determining RFID tag location

Position detecting system, responder and interrogator, wireless communication system, position detecting method, position detecting program, and information recording medium

Phase shifters, interrogators, methods of shifting a phase angle of a signal, and methods of operating an interrogator

Determination of remote control operator position

Device for data carrier detection

Transmission of data to or from transponder devices

Information technology (IT) equipment positioning system

Method and system for selecting data items for service requests

Position detection system, position detection method therefor, position detection communication device, and communication device

Method for directing a user of a mobile device from a current location to a product

Radio frequency identification interrogation systems and methods of operating the same

People-locating system and method used in stationary environment utilizing ultra wideband technology

Item finding using RF signalling

Method and apparatus for aggregating and communicating tracking information

ULID data structure, ULID-based location acquisition method and location-based service system

System and method for receiving a signal to trigger a pyroelectric activation system

Vehicle positioning and tracking radar system

Systems and methods for amplifying a transmit signal in a RFID interrogator

Wireless communication system

Detailed description