| Patents for H01Q 21 - Aerial arrays or systems (25,127) |
|---|
| 04/17/1997 | WO1997014057A1 A gps receiver and method for processing gps signals |
| 04/17/1997 | WO1997014056A1 Combined gps positioning system and communications system utilizing shared circuitry |
| 04/17/1997 | WO1997014055A1 Method and apparatus for determining the location of an object which may have an obstructed view of the sky |
| 04/17/1997 | WO1997014054A1 Client-server-based remote locator device |
| 04/17/1997 | WO1997014053A1 Improved gps receivers and garments containing gps receivers and methods for using these gps receivers |
| 04/17/1997 | WO1997014049A2 Gps receiver and method for processing gps signals |
| 04/17/1997 | CA2667775A1 Gps receiver and method for processing gps signals |
| 04/16/1997 | CN2252416Y High-gain all-channel TV receiving antenna |
| 04/16/1997 | CN1147704A Non-aqueous electrolyte secondary battery |
| 04/15/1997 | US5621913 System with chip to chip communication |
| 04/09/1997 | EP0767511A2 Improvements in or relating to antennas |
| 04/09/1997 | EP0766833A1 Electronic viewing aid |
| 04/09/1997 | CN1147161A Dual function antenna structure and portable radio having same |
| 04/09/1997 | CN1147160A Dual function antenna structure and portable radio having same |
| 04/08/1997 | US5619503 Cellular/satellite communications system with improved frequency re-use |
| 04/08/1997 | US5619218 Common aperture isolated dual frequency band antenna |
| 04/08/1997 | US5619216 Dual polarization common aperture array formed by waveguide-fed, planar slot array and linear short backfire array |
| 04/08/1997 | US5619210 Large phased-array communications satellite |
| 04/03/1997 | WO1997012417A1 Broad band antenna |
| 04/02/1997 | EP0766200A2 Antenna for reader/writer |
| 04/02/1997 | EP0766099A2 Doppler radar module |
| 04/02/1997 | CN2251201Y U,V compatible balcony type rotation aerial |
| 04/01/1997 | CA2064943C Payload architecture in the space field |
| 03/27/1997 | DE19535250A1 Multiple aerial system for road vehicles |
| 03/26/1997 | EP0764998A1 Antenna device |
| 03/25/1997 | US5614917 RF sail pumped tuned antenna |
| 03/25/1997 | US5614915 Layered antenna |
| 03/25/1997 | US5614909 FM radar system |
| 03/25/1997 | CA2095656C Molded plastic microwave antenna |
| 03/23/1997 | CA2184939A1 Arrangement in a data transmission system |
| 03/20/1997 | DE19638149A1 Antenne mit verbesserter elektronischer Ablenkung Antenna with improved electronic distraction |
| 03/20/1997 | DE19533834A1 Transmission direction determining method especially for antenna with fluctuating frequency |
| 03/19/1997 | EP0763870A2 Array antenna with active transmit/receive modules |
| 03/19/1997 | EP0763264A1 Microstrip antenna array |
| 03/19/1997 | CN2249970Y Hexagon polar TV antenna |
| 03/19/1997 | CN1145698A Multiple beamwidth phased array |
| 03/18/1997 | US5613225 Radio module included in a primary radio station, and a radio structure containing such modules |
| 03/13/1997 | WO1997009793A1 Spread spectrum radio transmission digital mobile communication device |
| 03/13/1997 | DE19533032A1 Group antenna especially for advancing electromagnetic waves |
| 03/12/1997 | EP0762542A2 Diversity antenna circuit |
| 03/12/1997 | EP0762541A2 Device for calibrating and testing transmit/receive moduls in an active electronically phased array antenna |
| 03/12/1997 | EP0762538A2 Chip antenna |
| 03/12/1997 | EP0762535A1 Antenna for transponder and transponder |
| 03/12/1997 | EP0762534A1 Method for enlarging the radiation diagram of an antenna array with elements distributed in a volume |
| 03/12/1997 | EP0762530A1 High frequency band high temperature superconductor mixer antenna |
| 03/12/1997 | EP0761021A1 Low electric overall height |
| 03/11/1997 | US5610620 Combination antenna |
| 03/11/1997 | US5610617 Directive beam selectivity for high speed wireless communication networks |
| 03/06/1997 | WO1997008776A1 Low intermodulation electromagnetic feed cellular antennas |
| 03/06/1997 | WO1997008775A1 Planar antenna design |
| 03/05/1997 | CN2248927Y Active full frequency and multi-direction TV aerial |
| 03/05/1997 | CN1144592A Phased array cellular base station and associated methods for enhanced power efficiency |
| 03/04/1997 | US5608414 Heat rejecting spacecraft array antenna |
| 03/04/1997 | US5608413 Frequency-selective antenna with different signal polarizations |
| 03/04/1997 | US5608411 Apparatus for measuring a spatial angle to an emitter using squinted antennas |
| 02/27/1997 | DE19531309A1 Adaptive receiver system for satellite communication |
| 02/27/1997 | DE19530734A1 Transmitter with self-synchronised planar oscillators |
| 02/26/1997 | CN2248401Y Active full-frequency channel omnidirectional receiving antenna for television |
| 02/26/1997 | CN1144019A Microwave antennas |
| 02/25/1997 | US5606733 Portable radio receiver |
| 02/25/1997 | US5606333 Low wind resistance antennas using cylindrical radiating and reflector units |
| 02/25/1997 | US5606332 Dual function antenna structure and a portable radio having same |
| 02/20/1997 | WO1997006578A1 Fractal antennas, resonators and loading elements |
| 02/20/1997 | WO1997006577A1 Method and apparatus for increasing antenna efficiency for handheld mobile satellite communications terminal |
| 02/20/1997 | WO1997006576A1 Low profile antenna array for land-based, mobile radio frequency communication system |
| 02/19/1997 | CN2247877Y Omnidirectional high-gain TV antenna |
| 02/18/1997 | US5604508 Antenna assembly and interface bracket for satellite and terrestrial antennas |
| 02/18/1997 | US5604505 Phase tuning technique for a continuous transverse stub antenna array |
| 02/12/1997 | EP0757880A1 Phased array cellular base station and associated methods for enhanced power efficiency |
| 02/12/1997 | EP0667068B1 Dual distributed antenna system |
| 02/12/1997 | CN2247381Y All position antenna for television set |
| 02/12/1997 | CN1142695A Method and apparatus for increasing antenna efficiency for handheld mobile satellite communications terminal |
| 02/11/1997 | US5603089 Base station antenna arrangement |
| 02/11/1997 | US5603083 Microcell base station antenna pattern for dense urban areas |
| 02/11/1997 | US5602834 Linear coverage area antenna system for a CDMA communication system |
| 02/11/1997 | US5602556 Transmit and receive loop antenna |
| 02/11/1997 | US5602554 Active array antenna with multiphase power for active modules |
| 02/05/1997 | EP0757406A1 Antenna structure for satellite communications terminal |
| 02/05/1997 | EP0756765A1 Microwave planar antenna |
| 02/05/1997 | EP0756764A1 Low wind resistance antennas using cylindrical radiating and reflector units |
| 02/05/1997 | EP0756762A1 Antenna system |
| 02/04/1997 | US5600341 Dual function antenna structure and a portable radio having same |
| 02/04/1997 | US5600338 Coaxial-collinear antenna |
| 02/04/1997 | US5600331 Conical microstrip antenna prepared on flat substrate and method for its preparation |
| 02/04/1997 | CA2167427A1 Method and apparatus for increasing antenna efficiency for hand-held mobile satellite communications terminal |
| 01/30/1997 | WO1997003479A1 An efficient, dual-polarization, three-dimensionally omnidirectional crossed-loop antenna with a planar base element |
| 01/30/1997 | WO1997003367A1 Circuit module for a phased array radar |
| 01/29/1997 | EP0756431A2 Power shared linear amplifier network |
| 01/29/1997 | EP0755578A1 Multiple beamwidth phased array |
| 01/23/1997 | WO1997002622A1 Antenna assembly |
| 01/22/1997 | EP0755094A1 An antenna array configuration |
| 01/22/1997 | EP0755093A1 Directional antenna arrangement for high-speed wireless communication networks |
| 01/22/1997 | EP0755092A2 Antenna arrangements |
| 01/22/1997 | EP0754355A1 A large phased-array communications satellite |
| 01/22/1997 | CN1140961A Radio module included in primary radio station, and radio structure containing such modules |
| 01/22/1997 | CN1140960A Radio module included in primary radio station, and radio structure containing such modules |
| 01/22/1997 | CN1140911A Antenna coupling apparatus, external-antenna connecting apparatus, and onboard external-antenna connecting apparatus |
| 01/21/1997 | US5596338 Multifunction antenna assembly |
| 01/21/1997 | US5596337 Slot array antennas |
| 01/21/1997 | US5596336 Low profile TEM mode slot array antenna |