| Patents for H04B 5 - Near-field transmission systems, e.g. inductive loop type (17,859) |
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| 05/11/2005 | EP1529345A1 Method and system for transmitting data between personal communication devices |
| 05/11/2005 | EP1342203A4 System and method for using radio frequency identification in retail operations |
| 05/11/2005 | CN2699609Y Audio-visual equipment remote controller having built-in type ear phone system |
| 05/11/2005 | CN1615491A Data carrier designed for contactless communication and having detection means for detecting a temperature prevailing in the data carrier |
| 05/11/2005 | CN1614902A Bluetooth device of mobile telephone and its communication method |
| 05/11/2005 | CN1201603C Simulcast of paging system and method thereof with automatic adjustment delay circuit |
| 05/11/2005 | CN1201259C Detection method of electric signature of electromagnetic transponder and its device |
| 05/10/2005 | US6891475 Low-power passive transponder |
| 05/10/2005 | US6889905 Electromagnetic coupling characteristic adjustment method in non-contact power supply system, power supply device, and non-contact power supply system |
| 05/06/2005 | WO2005041119A1 Mobile radio communication apparatus |
| 05/06/2005 | WO2005040510A1 Non-contact data transmission |
| 05/05/2005 | US20050097220 Radiographer support system |
| 05/05/2005 | US20050096088 Apparatus and method for controlling use of a SIM card of a mobile terminal |
| 05/05/2005 | US20050094819 Infrared emitter |
| 05/05/2005 | US20050093698 Article management apparatus and information processing methods |
| 05/05/2005 | US20050093680 Transponder |
| 05/05/2005 | US20050092836 Loop coilantenna |
| 05/04/2005 | EP1528768A2 Mobile communication terminal with RFID function and RFID programming method in the same |
| 05/04/2005 | EP1528717A1 Broadcast method in WPAN and communication system using the same |
| 05/04/2005 | EP1528621A1 Loop coil antenna |
| 05/04/2005 | EP1527411A1 Transponder with two supply voltages |
| 05/04/2005 | EP1527410A1 Transponder with a controllable power-on-reset circuit |
| 05/04/2005 | DE202005001911U1 Bluetoothkommunikationskopfhörer mit demontierbarem Batterienmodul Bluetooth communication headset with detachable battery module |
| 05/04/2005 | CN2697957Y Wireless transmission equipment for computer and printer |
| 05/04/2005 | CN1612632A Apparatus and method for controlling use of a SIM card of a mobile terminal |
| 05/04/2005 | CN1612511A Broadcast method in WPAN and communication system using the same |
| 05/04/2005 | CN1612494A Mobile communication terminal with RFID function and RFID programming method in the same |
| 05/04/2005 | CN1612177A Receiving antenna using tyre-air-pressure monitoring system of radial leakage co-axial cable |
| 05/04/2005 | CN1612159A Data communication device |
| 05/03/2005 | US6888502 Microstrip antenna for an identification appliance |
| 04/28/2005 | US20050090281 Wireless communication apparatus, wireless communication method and wireless communication media |
| 04/28/2005 | US20050090264 Broadcast method in WPAN and communication system using the same |
| 04/28/2005 | US20050088285 Mobile communication terminal with RFID function and RFID programming method in the same |
| 04/28/2005 | US20050087599 Dual antenna coil transponder system |
| 04/27/2005 | EP1526390A1 Radiographer support system |
| 04/27/2005 | EP1234353B1 Electromagnetic field in a communications system for wireless networks |
| 04/27/2005 | EP1232634A4 Non-contact signal analyzer |
| 04/27/2005 | CN1610925A Communication between a transponder and an interrogator |
| 04/27/2005 | CN1610280A Radiographer support system |
| 04/27/2005 | CN1610272A Blue teeth terminal switching over method between cells |
| 04/26/2005 | US6885846 Low power wireless network |
| 04/26/2005 | US6885354 Non-contact communication medium |
| 04/21/2005 | WO2005036921A2 Parametric loudspeaker system for isolated listening |
| 04/21/2005 | WO2005036830A1 Serial data bus, motion system and method for the event-driven transmission of messages |
| 04/21/2005 | WO2005036767A1 Radio communication apparatus |
| 04/21/2005 | WO2005020449A3 Proximity detecting apparatus |
| 04/20/2005 | CN2694663Y Wireless TV reception broadcast system |
| 04/20/2005 | CN2694630Y Blue tooth communication machine casing construction |
| 04/20/2005 | CN2694629Y An apparatus integrating blue tooth earphone and blue tooth USB adapter |
| 04/20/2005 | CN2694628Y Multifunctional radio communication equipment |
| 04/20/2005 | CN1608275A Transponder |
| 04/20/2005 | CN1607165A Pallet for transporting goods |
| 04/19/2005 | US6882239 Electromagnetically coupled interconnect system |
| 04/14/2005 | US20050079899 Wireless earphone with built-in mobile communications module and dial-up method of the same |
| 04/14/2005 | US20050079818 Wireless communications system |
| 04/14/2005 | US20050078012 Device for positioning a workpiece |
| 04/14/2005 | US20050077356 Communication system, communication method, and data processing apparatus |
| 04/14/2005 | US20050076816 Pallet for transporting goods |
| 04/14/2005 | DE10135279B4 Berührungsloses Prozeßüberwachungssystem induktiver Bauart Non-contact process monitoring system inductive type |
| 04/13/2005 | EP1523128A1 Communication unit, communication facility, management device, communication system, and electric field communication device |
| 04/13/2005 | EP1522955A1 Mobile terminal circuit including an RFID tag and wireless identification method using the same |
| 04/13/2005 | EP1522949A1 Article management apparatus and information processing methods |
| 04/13/2005 | EP1522377A1 Device for positioning a workpiece with contact-free energy and information transmission means |
| 04/13/2005 | EP1350233A4 Process for the manufacture of novel, inexpensive radio frequency identification devices |
| 04/13/2005 | CN2692923Y Multifunctional service calling system |
| 04/13/2005 | CN1606756A Article with retroreflective and radio frequency-responsive features |
| 04/13/2005 | CN1606249A Mobile terminal circuit including an rfid tag and wireless identification method using the same |
| 04/12/2005 | US6879809 Wireless electrostatic charging and communicating system |
| 04/12/2005 | US6879246 Evaluation of the number of electromagnetic transponders in the field of a reader |
| 04/07/2005 | WO2005032160A2 Interference cancellation receiver for high-speed communication systems |
| 04/07/2005 | WO2005031997A1 Information processing apparatus, radio communication system, and radio communication method |
| 04/07/2005 | WO2005031910A2 Extension device |
| 04/07/2005 | US20050075079 Mobile terminal circuit including an RFID tag and wireless identification method using the same |
| 04/07/2005 | DE19754649B4 Sendeeinheit, insbesondere für ein Diebstahlschutzsystem eines Kraftfahrzeugs Transmission unit, particularly for a theft protection system of a motor vehicle |
| 04/06/2005 | EP1521206A2 Relaying apparatus and communication system |
| 04/06/2005 | EP1521202A1 Wireless communication apparatus and wireless communication method |
| 04/06/2005 | EP1521201A1 A mobile terminal apparatus |
| 04/06/2005 | EP1250514B1 Downhole wireless two-way telemetry system |
| 04/06/2005 | EP1250513B1 System and method for fluid flow optimization in a gas-lift oil well |
| 04/06/2005 | EP0335931B2 Shopping cart display system |
| 04/06/2005 | CN1605084A Communication station for inventorizing transponders by means of selectable memory areas of the transponders |
| 04/06/2005 | CN1604494A Bluetooth audio frequency adapter |
| 04/06/2005 | CN1604131A Contactless IC media and system applying the same |
| 04/06/2005 | CN1604130A A mobile terminal apparatus |
| 04/06/2005 | CN1604128A Wireless communication apparatus, wireless communication method and wireless communication media |
| 04/06/2005 | CN1604117A Relaying apparatus and communication system |
| 04/05/2005 | US6876854 Mobile communication system using loss cables as transmission elements |
| 04/05/2005 | US6876295 Wireless communication devices configurable via passive tags |
| 04/05/2005 | CA2364771C Component field antenna for induction borehole logging |
| 04/05/2005 | CA2361145C Object identification system with adaptive transceivers and method of operation |
| 03/31/2005 | WO2005029726A1 Portable object having multi-level demodulation and being inductively coupled to a fixed station |
| 03/31/2005 | WO2005029721A1 Radio tag reader/writer |
| 03/31/2005 | WO2005029389A2 Deep sleep in an rfid tag |
| 03/31/2005 | WO2004110029A3 Transmitter filter arrangement for multiband mobile phone |
| 03/31/2005 | US20050070228 Interference cancellation receiver for high-speed communication systems |
| 03/31/2005 | US20050068161 Tire sensor unit |
| 03/31/2005 | US20050068155 Inductive coupling exchange in a portable intelligent object with central and peripheral circuits |
| 03/30/2005 | CN2689603Y Bluetooth HD receiver |
| 03/29/2005 | US6873065 Non-optical signal isolator |
| 03/24/2005 | WO2004093488A3 Directional speakers |