| Patents for H01Q 23 - Aerials with active circuits or circuit elements integrated within them or attached to them (3,771) |
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| 01/20/2005 | US20050014539 High-frequency transceiver apparatus and method of manufacturing the same |
| 01/20/2005 | US20050012670 Antenna arrangement, in particular for motor vehicles |
| 01/20/2005 | US20050012667 Fixed-frequency beam-steerable leaky-wave microstrip antenna |
| 01/20/2005 | US20050012615 LC resonant circuit with amplification device |
| 01/20/2005 | DE20320731U1 Reception system for digital terrestrial signals e.g. digital video broadcast television signals, has antenna device attached to personal computer in alternate positions for reception of horizontally or vertically polarized signals |
| 01/20/2005 | DE10328880A1 Mobilfunkantenne für eine Basisstation Mobile antenna for a base station |
| 01/13/2005 | WO2005004049A1 Flexible semiconductor device and identification label |
| 01/13/2005 | US20050009472 Electronically tunable quad-band antennas for handset applications |
| 01/13/2005 | US20050007284 Vehicle-mounted antenna |
| 01/13/2005 | US20050007281 Surface-mounted antenna apparatus |
| 01/12/2005 | EP1496624A1 Radio communicate method and system |
| 01/12/2005 | EP1496528A2 Differential capacitor, differential antenna element, and differential resonator |
| 01/12/2005 | EP1145368B1 Bifocal planar antenna |
| 01/11/2005 | US6842149 Combined mechanical package shield antenna |
| 01/06/2005 | WO2005001987A1 Hf connection for joining an hf component to an antenna |
| 01/06/2005 | WO2005001894A2 Antenna on a wireless untethered device such as a chip or printed circuit board for harvesting energy from space |
| 01/06/2005 | US20050003771 Method and apparatus for automatic tuning of a resonant loop antenna in a transceiver circuit |
| 01/06/2005 | US20050002149 Differential capacitor, differential antenna element, and differential resonator |
| 01/06/2005 | US20050001632 Intergrated semiconductor component for high-frequency measurement and use thereof |
| 01/05/2005 | EP1494317A1 Vehicle-mounted slot antenna |
| 01/05/2005 | EP1494167A1 Flexible semiconductor device and identification label |
| 01/05/2005 | CN1561562A 场探头 Field probe |
| 01/05/2005 | CN1183784C Self-contained masthead units for cellular communication networks |
| 12/30/2004 | US20040266345 Antenna unit |
| 12/30/2004 | US20040263422 Active dielectric resonator antenna |
| 12/30/2004 | US20040263393 Integrated phased array antenna |
| 12/29/2004 | WO2004099707A3 Winged vehicle with deployable wings mounted to a translating pivot mechanism |
| 12/29/2004 | EP1492165A2 Electronic component module |
| 12/28/2004 | US6836249 Reconfigurable antenna for multiband operation |
| 12/23/2004 | WO2004062030A3 Antenna assembly with electrical connectors |
| 12/23/2004 | US20040257282 Antenna apparatus |
| 12/23/2004 | US20040257281 Antenna apparatus |
| 12/23/2004 | US20040256644 Electrochemical device |
| 12/22/2004 | EP1488537A2 Passive intermodulation interference control circuits |
| 12/22/2004 | EP1218771B1 System for determining item orientation and identification |
| 12/21/2004 | US6833806 Radar sensor |
| 12/16/2004 | WO2004038852A3 Reconfigurable antenna for multiband operation |
| 12/16/2004 | US20040252742 High power distributed feedback ridge waveguide laser |
| 12/16/2004 | US20040252064 Small-sized and high-gained antenna-integrated module |
| 12/16/2004 | US20040252058 Dynamically reconfigurable aperture coupled antenna |
| 12/14/2004 | US6831562 Object identification system with adaptive transceivers and methods of operation |
| 12/08/2004 | EP1484712A1 Ic card and card reader |
| 12/02/2004 | US20040242168 Module for transmitting and/or receiving radio data |
| 11/30/2004 | US6825809 High-frequency semiconductor device |
| 11/30/2004 | US6825803 Combined receiver and transponder module |
| 11/25/2004 | US20040233648 Electronic component module |
| 11/25/2004 | US20040231137 Method of manufacturing local coils using pre-tuned non-magnetic circuitry modules |
| 11/18/2004 | WO2004100366A2 Lc resonant circuit with amplification device |
| 11/18/2004 | WO2004099707A2 Winged vehicle with deployable wings mounted to a translating pivot mechanism |
| 11/18/2004 | US20040227668 Steerable leaky wave antenna capable of both forward and backward radiation |
| 11/18/2004 | US20040227667 Meta-element antenna and array |
| 11/18/2004 | DE10317731A1 Transponder und Verfahren zu dessen Herstellung Transponder and process for its preparation |
| 11/16/2004 | US6818985 Embedded antenna and semiconductor die on a substrate in a laminate package |
| 11/11/2004 | WO2004097987A1 Antenna arrangement and base transceiver station |
| 11/11/2004 | WO2004097976A2 Tuneable antenna |
| 11/11/2004 | WO2004097749A1 Transmitting device of an access system provided with a plurality of longwave antennas |
| 11/11/2004 | WO2004051790B1 Active antenna |
| 11/11/2004 | US20040222924 Conductive thermoplastic compositions and antennas thereof |
| 11/11/2004 | US20040222920 Vehicle-Mounted radio wave radar |
| 11/10/2004 | EP1475889A2 Antenna matching circuit, mobile communication device including antenna matching circuit, and dielectric antenna including antenna matching circuit |
| 11/10/2004 | CN1545447A Radio frequency identification tag with thin-film battery for antenna |
| 11/04/2004 | WO2004095633A1 Antenna device and portable radio communication device comprising such an antenna device |
| 11/04/2004 | US20040219950 Antenna arrangement and base transceiver station |
| 11/03/2004 | EP1473194A1 Integration of an electronic circuit in a vehicle |
| 11/03/2004 | CN2653719Y Active receiving antenna of mobile communication base station |
| 11/02/2004 | US6812905 Integrated active antenna for multi-carrier applications |
| 10/28/2004 | WO2004093249A1 Rfid devices having self-compensating antennas and conductive shields |
| 10/28/2004 | WO2004093243A2 Self-compensating antennas for substrates having differing dielectric constant values |
| 10/28/2004 | WO2004093242A2 Rfid tag using a surface insensitive antenna structure |
| 10/28/2004 | WO2004093002A1 Transponder and method for the production thereof |
| 10/28/2004 | DE10316639A1 Antennenstruktur Antenna structure |
| 10/28/2004 | CA2522270A1 Rfid devices having self-compensating antennas and conductive shields |
| 10/27/2004 | EP1471602A1 Receive signal level optimisation through tuning of tunable antenna |
| 10/27/2004 | EP1471597A1 Card with built-in antenna |
| 10/21/2004 | WO2004091045A1 Antenna structure |
| 10/21/2004 | WO2004091043A1 Variable directivity antenna and variable directivity antenna system using the antenna |
| 10/19/2004 | US6806838 Combination satellite and terrestrial antenna |
| 10/14/2004 | WO2004088583A1 A radio frequency identification tag |
| 10/14/2004 | US20040204109 Active array antenna and system for beamforming |
| 10/14/2004 | US20040201523 Patch antenna apparatus preferable for receiving ground wave and signal wave from low elevation angle satellite |
| 10/14/2004 | US20040201522 RFID tag using a surface insensitive antenna structure |
| 10/14/2004 | DE20122235U1 Vehicle roof module with at least one antenna has signal amplifier(s) integrated into interface to vehicle electronics in form of plug connector to vehicles cable harness |
| 10/14/2004 | DE10312158A1 Gewölbte Schaltungsplatine eines Antennenvertärkers für eine Fahrzeugantenneneinrichtung Curved circuit board of a Antennenvertärkers for a vehicle antenna device |
| 10/07/2004 | US20040196204 Signal receiving system |
| 10/07/2004 | US20040196202 Variable directivity antenna and variable directivity antenna system using such antennas |
| 10/07/2004 | US20040196193 Reflective and transmissive mode monolithic millimeter wave array system and in-line amplifier using same |
| 10/06/2004 | EP1465336A1 Antenna system for radio frequency identification |
| 10/06/2004 | CN1534308A Circuit device with power supplied by electromagnetic filed |
| 09/30/2004 | WO2004084595A1 Domed circuit board of an antenna amplifier for a vehicle antenna device |
| 09/30/2004 | WO2004073103A9 Electronically tunable quad-band antennas for handset applications |
| 09/30/2004 | US20040192392 Distributed active transmit and/or receive antenna |
| 09/29/2004 | EP1462822A1 Mobile millimetric wave radar |
| 09/29/2004 | EP1462821A1 Radio frequency identification device |
| 09/29/2004 | EP1183753A4 Mixed signal true time delay digital beamformer |
| 09/29/2004 | EP1116299A4 Capacitively-tune broadband antenna structure |
| 09/29/2004 | CN1533050A 基站装置 Base station device |
| 09/23/2004 | WO2004073106A3 Conductive thermoplastic compositions and antennas thereof |
| 09/23/2004 | WO2004051790A3 Active antenna |
| 09/23/2004 | US20040185904 Base station apparatus of which installation is facilitated |
| 09/23/2004 | US20040185897 Portable radio communication device and an antenna arrangement for a portable radio communication device |