Patents
Patents for H01Q 7 - Loop aerials with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop (7,833)
08/2005
08/25/2005WO2005079122A1 Method and apparatus for cataloguing and poling movement in an environment for purposes of tracking and/or containment of infectious diseases
08/25/2005WO2005078863A1 A spheroidal multi-solenoid antenna
08/25/2005WO2005078749A1 Coil, and antenna and transformer using the coil
08/25/2005WO2005078746A1 High-frequency magnetic core material, its manufacturing method, and antenna with the magnetic core material
08/25/2005WO2005078650A1 Roll for tag label manufacturing apparatus, and wireless tag circuit element cartridge
08/25/2005WO2005078649A1 Passive transmitter receiver device fed by an electromagnetic wave
08/25/2005WO2004059259A3 Liquid level detection gauge and associated methods
08/25/2005US20050186931 Receiver module comprising a wideband antenna
08/25/2005US20050186902 Field-shaping shielding for radio frequency identification (RFID) system
08/25/2005CA2597224A1 Method and apparatus for cataloguing and poling movement in an environment for purposes of tracking and/or containment of infectious diseases
08/24/2005CN1659742A Antenna structure and radio correction clock
08/24/2005CN1658429A Antenna for tire pressure information sending apparatus and tire pressure information sending apparatus using the same
08/23/2005US6933898 Antenna for tire pressure monitoring wheel electronic device
08/18/2005WO2005074402A2 An integrated circuit
08/18/2005US20050179604 Antenna
08/18/2005US20050179552 RFID tag and its manufacturing method
08/18/2005US20050179529 Antenna for tire pressure information sending apparatus and tire pressure information sending apparatus using the same
08/18/2005US20050178835 Portable type information processing terminal device
08/17/2005EP1564839A2 Semiconductor chip with coil antenna and communication system with such a semiconductor chip
08/17/2005EP1563571A2 Smart antenna system with improved localization of polarized sources
08/17/2005EP1388186A4 Electrically conductive patterns, antennas and methods of manufacture
08/17/2005CN1655398A Loop antenna and radio communication device having the same
08/17/2005CN1655185A Semiconductor chip with coil antenna and communication system with such a semiconductor chip
08/16/2005US6930652 Simplified antenna structures for logging tools
08/16/2005US6930646 Transponder and antenna
08/11/2005WO2005074072A1 Small loop antenna for induction reader/writer
08/11/2005WO2005072137A2 Radio frequency identification device with movable antenna
08/11/2005US20050176481 Antenna device for portable wireless terminal
08/11/2005US20050176391 System and method for sample detection based on low-frequency spectral components
08/11/2005US20050174745 Electronic assembly
08/11/2005US20050173532 Semiconductor chip with coil antenna and communication system
08/10/2005CN1214485C Antenna assembly
08/09/2005US6927742 Electromagnetic-induction system with optimum antenna layout and the method for forming the same
08/09/2005US6927741 Locating technique and apparatus using an approximated dipole signal
08/09/2005US6927739 Antenna and wristwatch equipped with antenna
08/09/2005US6927738 Apparatus and method for a communication device
08/04/2005WO2004061753A3 Rfid device and method of forming
08/04/2005US20050170784 Read-write processing apparatus and method for RFID tag
08/04/2005US20050168396 Method and apparatus for a wireless hearing aid antenna
08/03/2005EP1560149A2 Portable type information processing terminal device
08/03/2005EP1559170A1 Reader or transmitter and/or receiver comprising a shrouded antenna
08/03/2005CN1649364A Portable type information processing terminal device
08/03/2005CN1213514C Antenna
08/02/2005US6924777 Enhanced antenna using flexible circuitry
08/02/2005US6924773 Integrated dual band H-field shielded loop antenna and E-field antenna
08/02/2005US6924767 Reception antenna, core, and portable device
07/2005
07/28/2005WO2005069442A1 Cavity embedded meander line loaded antenna and method and apparatus for limiting vswr
07/28/2005WO2005069440A1 Flat plate antenna with a revolving field, comprising a central loop and eccentric loops, and system for identification by radiofrequency
07/28/2005WO2005069439A1 Multi-band antenna and mobile communication device
07/28/2005WO2005069316A1 Antenna coil and transponder
07/28/2005WO2005067549A2 Multi frequency magnetic dipole antenna structures and methods of reusing the volume of an antenna
07/28/2005US20050162331 Antenna for reader/writer and reader/writer having the antenna
07/28/2005US20050162323 Antenna device capable of being tuned in wide band
07/28/2005US20050162276 Antenna system including simultaneous phase aiding and phase canceling elements
07/28/2005US20050161514 Contactless identification device
07/28/2005DE10361233A1 Induktives Miniatur-Bauelement, insbesondere Antenne Inductive miniature component, in particular antenna
07/27/2005EP1557903A1 Radio terminal device antenna and radio terminal device
07/27/2005EP1557902A1 Wideband tunable antenna
07/27/2005EP1456905B1 Device for monitoring transmission antennae of electromagnetic detection systems
07/27/2005CN1647378A Method for interpretation of a radio-electrical command
07/27/2005CN1647315A Radio terminal device antenna and radio terminal device
07/27/2005CN1647311A Improvements in or relating to wireless terminals
07/26/2005US6922176 Belt coil as transmitter/receiver antenna in a transponder apparatus
07/26/2005US6922173 Reconfigurable scanner and RFID system using the scanner
07/26/2005US6920943 Mapping tool for tracking and/or guiding an underground boring tool
07/21/2005WO2005048397A3 Machine body antenna
07/21/2005US20050159131 Communicator and vehicle controller
07/21/2005US20050156805 Antenna and electronic device using same
07/21/2005US20050156803 Antenna with one or more holes
07/21/2005US20050156040 Radio frequency identification device with movable antenna
07/21/2005DE19613491B4 Transponder-Armbanduhr Transponder watch
07/21/2005DE10359622A1 Antenne mit zumindest einem Dipol oder einer dipolähnlichen Strahleranordnung Antenna with at least one dipole or a dipolähnlichen radiator assembly
07/20/2005EP1555720A1 A dipole antenna and radio communication device provided with the same
07/20/2005EP1555718A1 Method of manufacturing magnetic core, magnetic core, electromagnetic transducer, clock and electronic device
07/20/2005EP1555717A1 Mobile communication terminal with loop antenna
07/20/2005EP1555715A1 Antenna device and mobile communication terminal equipped with antenna device
07/20/2005EP1555714A1 Loop antenna and radio communication device having the same
07/20/2005EP1553820A1 Apparatus and method for the detection and identification of animals
07/20/2005CN1641971A Method of manufacturing magnetic core, magnetic core, electromagnetic transducer, timepiece, and electronic device
07/20/2005CN1641932A Antenna and radio communication device provided with the same
07/19/2005US6919860 Multi-frequency antenna for a portable electronic apparatus
07/19/2005US6919857 Differential mode capacitively loaded magnetic dipole antenna
07/19/2005US6919856 Ferrite antenna
07/14/2005WO2005045755A3 Rfid tag with enhanced readability
07/14/2005US20050153756 Antenna device and mobile communication terminal equipped with antenna device
07/14/2005US20050153755 Mobile communication terminal
07/14/2005US20050152063 Method of manufacturing magnetic core, magnetic core, electromagnetic transducer, timepiece, and electronic device
07/14/2005US20050151696 Transponder with overlapping coil antennas on a common core
07/14/2005US20050151691 Antenna and radio communication device provided with the same
07/14/2005US20050151690 Loop antenna and radio communication device having the same
07/14/2005US20050151668 Method for interpretation of a radio-electrical command
07/14/2005US20050150952 Article tracking method and system
07/14/2005DE10359701A1 Radio antenna for use in keyless entry system of motor vehicle, has capacitor and connecting device arranged laterally beneath ferrite coil, where antenna is arranged parallel to or in curvature direction of center console of vehicle
07/13/2005EP1552795A1 Transponder with overlapping coil antennas on a common core
07/13/2005CN1639915A Balanced multi-band antenna system
07/13/2005CN1639913A Intelligent station using multiple RF antennae and inventory control system and method incorporating same
07/13/2005CN1639911A Antenna for reader/writer and reader/writer having the antenna
07/13/2005CN1639908A Antenna unit one or more holes
07/13/2005CN1638191A Nanocrystalline core antenna for EAS and RFID applications
07/13/2005CN1210841C Circular resonator and antenna
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