| Patents for H04B 5 - Near-field transmission systems, e.g. inductive loop type (17,859) |
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| 08/14/2003 | US20030153269 Integrated circuit transponder having a plurality of high-gain radio frequency signal inputs |
| 08/14/2003 | US20030152153 Signaling through electromagnetic couplers |
| 08/14/2003 | US20030151498 Programmable-code electromagnetic transponder |
| 08/14/2003 | CA2474500A1 Enhancement antenna for article identification |
| 08/13/2003 | EP1334411A2 Control system methods and apparatus for inductive communication across an isolation barrier |
| 08/13/2003 | CN1435953A Sightseeing guiding machine |
| 08/13/2003 | CN1435737A Coupling device coupled with feed line for communication and moving body motion system |
| 08/13/2003 | CN1118147C Antenna device and card storage medium |
| 08/07/2003 | WO2003065302A1 Adapting coil voltage of a tag to field strength |
| 08/07/2003 | US20030146839 Enhancement antenna for article identification |
| 08/07/2003 | US20030146783 Efficient charge pump apparatus |
| 08/06/2003 | CN2565209Y Concentrator with wireless communication function |
| 08/06/2003 | CN1117493C Call reception control method in wide area radio pager |
| 07/31/2003 | WO2003061366A2 Inventory management system |
| 07/31/2003 | US20030143963 Energy self-sufficient radiofrequency transmitter |
| 07/31/2003 | US20030143952 Method, system and computer readable medium for downloading a software component to a device in a short distance wireless network |
| 07/31/2003 | US20030143945 Electromagnetic field communications system for wireless networks |
| 07/31/2003 | US20030141988 Logging sondes for use in boreholes |
| 07/30/2003 | EP1127469B1 Rfid tag having parallel resonant circuit for magnetically decoupling tag from its environment |
| 07/30/2003 | EP1025553A4 Rfid conveyor antenna |
| 07/30/2003 | CN2563846Y Electronic controller for vehicle radio transmission |
| 07/29/2003 | US6600896 Exciter system and excitation methods for communications within and very near to vehicles |
| 07/29/2003 | US6600795 Receiving circuit |
| 07/24/2003 | WO2003061069A1 Antenna for reader/writer and reader/writer having the antenna |
| 07/24/2003 | WO2003061060A2 Intelligent station using multiple rf antennae and inventory control system and method incorporating same |
| 07/24/2003 | WO2003060820A1 Inductive coupling exchange in a portable intelligent object with central and peripheral circuits |
| 07/24/2003 | WO2003005380A3 Device for the inductive transmission of electrical power |
| 07/24/2003 | US20030137403 Methods and apparatuses for identification |
| 07/24/2003 | CA2801837A1 Intelligent station using multiple rf antennae and inventory control system and method incorporating same |
| 07/24/2003 | CA2473136A1 Intelligent station using multiple rf antennae and inventory control system and method incorporating same |
| 07/23/2003 | CN2562505Y Low-speed data transmission device in meteropolis |
| 07/23/2003 | CN1432239A Master communication appts. used in radio LAN system, and control method and control program of master communication appts. |
| 07/23/2003 | CN1432235A Radio LAN system and radio LAN system controlling method and control program |
| 07/23/2003 | CN1432234A Slave communication appts. used in radio lan system, control method of slave communication appts. and control program |
| 07/23/2003 | CN1431809A High quality audio data wireless transmission module based on blue teeth technique |
| 07/23/2003 | CN1431802A Household information networks and gateways based on self-organization network structure and blue teeth technology |
| 07/23/2003 | CN1431601A Wireless intelligent electronic vehicle license plate system |
| 07/23/2003 | CN1115796C Radio telephone call switchover of underground railway communication system and its method |
| 07/22/2003 | US6597926 Antenna-gain diversity |
| 07/22/2003 | US6597285 Non-contact communication apparatus and control method for non-contact communication apparatus |
| 07/22/2003 | US6595414 Passive data carrier having means for reducing the power consumption |
| 07/17/2003 | US20030132834 Process for reading electronic labels by identification of their code by block of bits |
| 07/17/2003 | US20030132812 Device for broadband electrical signal transmission using a bi-directional transmission system |
| 07/16/2003 | CN1430334A Emitter device and communication system using the device |
| 07/16/2003 | CN1430145A Method of making bluetooth USB adaptor having man-machine interaction function |
| 07/16/2003 | CN1430067A Transmission method of analog magnetic resonance signal and corresponding equipment |
| 07/15/2003 | US6591494 Method for manufacturing a non-contact type IC card |
| 07/10/2003 | WO2003056508A1 Transponder |
| 07/10/2003 | US20030129944 System and method of monitoring and controlling a remote device |
| 07/10/2003 | US20030128124 Communication station for inventorizing transponders by means of selectable memory areas of the transponders |
| 07/09/2003 | EP1325535A1 Cutoff transmission and/or reception antenna |
| 07/09/2003 | EP1325480A2 Rfid passive repeater system and apparatus |
| 07/09/2003 | CN1429393A Inductive translator composed of two spools with respective cores |
| 07/09/2003 | CN1429042A Static sound zone system |
| 07/08/2003 | CA2280800C Apparatus and method for delivering power to a contactless portable data source |
| 07/03/2003 | WO2003054791A1 Article with retroreflective and radio frequency-responsive features |
| 07/03/2003 | US20030123567 Transmitter apparatus and communication system employing the same |
| 07/03/2003 | CA2470917A1 Article with retroreflective and radio frequency-responsive features |
| 07/02/2003 | EP1324507A1 Transmitter apparatus and communication system employing a dummy pulse before the start of communication |
| 07/02/2003 | EP1324506A1 Portable receiver with two antennas |
| 07/02/2003 | EP1324255A2 Range extension for RFID hand-held mobile computers |
| 07/02/2003 | EP1323210A2 Multi-band wireless communication device |
| 07/02/2003 | CN1427984A Radio frequency detection and identification system |
| 07/02/2003 | CN1113555C Wireless selective call receiver and method for correcting data received therewith |
| 06/26/2003 | WO2003052673A1 Communication station for inventorizing transponders by means of selectable memory areas of the transponders |
| 06/26/2003 | US20030120745 Information receiving system and information receiving terminal |
| 06/26/2003 | US20030117250 Inductive translator composed of two spools with respective cores |
| 06/25/2003 | CN2558176Y Improved mobile telephone device |
| 06/25/2003 | CN1426266A Hand held equipment cell with blue-tooth module |
| 06/25/2003 | CN1426265A Equipment and method for adding blue-tooth function on cellular telephone and smart Phone platform |
| 06/25/2003 | CN1426220A Wireless telephone of internet |
| 06/25/2003 | CN1426216A Method for transfering coming call for blue tooth mobile phone |
| 06/25/2003 | CN1426170A Radio electromagnetic pressure induction system |
| 06/25/2003 | CN1112665C Selective call radio with contraposed touchpad |
| 06/24/2003 | US6584301 Inductive reader device and method with integrated antenna and signal coupler |
| 06/19/2003 | US20030111542 Article with retroreflective and radio frequency-responsive features |
| 06/18/2003 | EP1320062A2 System and method for electronic inventory |
| 06/18/2003 | EP1062621B1 Method, system and device for transferring, by electromagnetic linkage, data between readers and nomadic objects |
| 06/18/2003 | DE10148462C1 Übertragungsverfahren für ein analoges Magnetresonanzsignal und hiermit korrespondierende Einrichtungen Transmission method for an analog magnetic resonance signal corresponding thereto and facilities |
| 06/18/2003 | CN2556879Y Auxiliary device for award for sports tournament |
| 06/18/2003 | CN1425222A Processing device for contactless communication with data carrier detachably connected to processing device |
| 06/18/2003 | CN1424847A Short distance wireless extension system and its speech making metod |
| 06/18/2003 | CN1424686A Hand RFID mobile computer distance expand |
| 06/12/2003 | WO2003049315A1 System and method of wirelessly triggering portable devices |
| 06/12/2003 | DE10140930C1 Taktiles Sensorsystem mit Transponder Tactile sensor system with transponder |
| 06/11/2003 | EP1318616A2 Cross link intra-vehicular data communication using a field coupled transmission line |
| 06/11/2003 | CN1423505A Method for realizing dynamic menu update of hand-held apparatus by short-distance wireless communication |
| 06/11/2003 | CN1423428A Method for realizing wire-wireless general-use blue tooth keyboard function |
| 06/11/2003 | CN1423427A Music radio playing system used in room |
| 06/10/2003 | US6577556 Free-floating altitude stabilized system |
| 06/10/2003 | US6577284 Component field antenna for induction borehole logging |
| 06/05/2003 | US20030104824 System and method of wirelessly triggering portable devices |
| 06/05/2003 | US20030104719 Cross link intra-vehicular data communication using a field coupled transmission line |
| 06/04/2003 | EP1316054A1 Multiple tag interrogation system |
| 06/04/2003 | EP1062622B1 System and method for producing particular functions in contactless labels |
| 06/04/2003 | EP0960486B1 Method for contactless information and power transmission |
| 06/04/2003 | CN1422009A Fast mode of establishing blue-teeth connection between blue-teeth equipments |
| 06/04/2003 | CN1422008A Method of establishing blue-teeth connection between blue-teeth equipments |
| 06/04/2003 | CN1422002A Radio adapter of electronic equipment and its radio signal switching method |
| 06/04/2003 | CN1110970C Network for providing high-speed paging service and control method thereof |