| Patents for H01Q 23 - Aerials with active circuits or circuit elements integrated within them or attached to them (3,771) |
|---|
| 07/03/1997 | WO1997023923A1 Low-cost communication phased-array antenna |
| 05/13/1997 | US5629241 Microwave/millimeter wave circuit structure with discrete flip-chip mounted elements, and method of fabricating the same |
| 05/06/1997 | US5628053 Integrated multilayered microwave circuit and a method of fabricating it |
| 05/06/1997 | US5627548 Navigation wristwear |
| 04/29/1997 | US5625365 Dual-frequency microwave radio antenna system |
| 04/15/1997 | US5621199 RFID reader |
| 04/09/1997 | EP0767540A2 Radio transmitter |
| 04/09/1997 | EP0767508A2 Antenna |
| 04/08/1997 | US5619210 Large phased-array communications satellite |
| 04/02/1997 | EP0766410A2 Ultra high frequency radio communication apparatus |
| 04/02/1997 | EP0766099A2 Doppler radar module |
| 03/25/1997 | US5614909 FM radar system |
| 03/19/1997 | CN2249970Y Hexagon polar TV antenna |
| 03/12/1997 | EP0762542A2 Diversity antenna circuit |
| 03/11/1997 | US5610620 Combination antenna |
| 02/27/1997 | DE19530734A1 Transmitter with self-synchronised planar oscillators |
| 02/25/1997 | US5606732 Direct connect radio and antenna assembly |
| 02/20/1997 | WO1997006577A1 Method and apparatus for increasing antenna efficiency for handheld mobile satellite communications terminal |
| 02/12/1997 | CN1142695A Method and apparatus for increasing antenna efficiency for handheld mobile satellite communications terminal |
| 02/11/1997 | US5603098 Integrated radiating and coupling device for duplex communications |
| 02/11/1997 | US5603089 Base station antenna arrangement |
| 02/05/1997 | EP0757406A1 Antenna structure for satellite communications terminal |
| 02/04/1997 | US5600242 Electrically small broadband high linear dynamic range deceiver including a plurality of active antenna elements |
| 02/04/1997 | CA2167427A1 Method and apparatus for increasing antenna efficiency for hand-held mobile satellite communications terminal |
| 01/30/1997 | WO1997002733A2 Microwave/millimeter wave circuit structure with discrete flip-chip mounted elements, and method of fabricating the same |
| 01/29/1997 | EP0756431A2 Power shared linear amplifier network |
| 01/22/1997 | EP0754355A1 A large phased-array communications satellite |
| 01/19/1997 | CA2181419A1 Tag device with ic capacitively coupled to antenna and method of producing the same |
| 01/16/1997 | WO1997001766A1 Improvements in or relating to motion detection units |
| 01/15/1997 | EP0553094B1 Device for information transmission |
| 12/31/1996 | US5589844 Automatic antenna tuner for low-cost mobile radio |
| 12/19/1996 | DE19529187A1 Precise control of attenuator in aerial pre amplifier |
| 12/17/1996 | US5585806 Flat antenna apparatus having a shielded circuit board |
| 12/12/1996 | WO1996039727A1 Automatic antenna tuner for low-cost mobile radio |
| 12/11/1996 | EP0747993A2 Three-wave receiving antenna apparatus |
| 12/05/1996 | WO1996038878A1 Integrated directional antenna |
| 12/04/1996 | EP0746054A1 Antenna device and communication apparatus incorporating the same |
| 12/03/1996 | US5581268 Method and apparatus for increasing antenna efficiency for hand-held mobile satellite communications terminal |
| 11/27/1996 | CN1136864A Panar antenna |
| 11/13/1996 | EP0742639A2 Microwave oscillator, an antenna therefor and methods of manufacture |
| 10/31/1996 | DE19514993A1 Bidirectional aerial amplifier for telecommunication signals |
| 10/16/1996 | EP0738023A2 Antenna device |
| 10/16/1996 | EP0737371A1 Planar antenna |
| 10/15/1996 | US5565881 Balun apparatus including impedance transformer having transformation length |
| 10/10/1996 | WO1996031787A1 Radio frequency identification reader |
| 10/10/1996 | CA2217158A1 Radio frequency identification reader |
| 10/09/1996 | EP0532763B1 Array antenna for receiving communication signal |
| 10/09/1996 | CN2237286Y Omnibearing receiving aerial for TV set |
| 10/08/1996 | US5563618 Portable communication device |
| 09/26/1996 | WO1996029756A1 Dual frequency antenna with integral diplexer |
| 09/26/1996 | CA2213848A1 Dual frequency antenna with integral diplexer |
| 09/25/1996 | EP0734093A1 Feeding device for a multibeam array antenna |
| 09/25/1996 | EP0733913A2 Radar module and antenna device |
| 09/21/1996 | CA2172013A1 Multisource and multibeam antenna feed device |
| 09/04/1996 | EP0730165A2 Integrated microwave circuit board for millimetric wavelengths |
| 09/03/1996 | US5552790 Device for wireless transfer of information |
| 08/27/1996 | US5550554 Antenna apparatus |
| 08/07/1996 | EP0725457A1 Integral type flat antenna provided with converter function |
| 07/31/1996 | CN1127960A Electronic device having an RF circuit integrated into a movable housing element |
| 07/30/1996 | US5542106 Electronic device having an RF circuit integrated into a movable housing element |
| 07/24/1996 | CN1127571A A balun apparatus and method of designing same |
| 07/23/1996 | US5539415 Antenna feed and beamforming network |
| 07/10/1996 | CN2230979Y UHF all-direction TV receiving antenna |
| 05/28/1996 | US5521610 Curved dipole antenna with center-post amplifier |
| 05/22/1996 | CN2227876Y Television plate receiving antenna |
| 05/21/1996 | US5519409 Plane array antenna for receiving satellite broadcasting |
| 05/01/1996 | CN2226345Y Active small aerial for all channel TV receiving |
| 04/30/1996 | US5512911 Microwave integrated tuned detector |
| 04/24/1996 | EP0474788B1 Acoustically coupled antenna |
| 04/17/1996 | EP0707220A2 Radar module and radar system |
| 04/02/1996 | US5504493 Active transmit phased array antenna with amplitude taper |
| 03/20/1996 | EP0702424A1 Antenna feed and beamforming network |
| 03/07/1996 | DE4431071A1 Millimetre waveband resonator arrangement for receiving or radiating signals |
| 02/28/1996 | EP0513287B1 Motion detector unit |
| 02/28/1996 | CN2221266Y Antenna amplifying gain control device |
| 02/27/1996 | US5495255 FM radar system |
| 02/20/1996 | US5493719 Integrated superconductive heterodyne receiver |
| 02/20/1996 | US5493312 Reduced current antenna circuit |
| 02/15/1996 | DE4427382A1 Receiver circuit for time sign signals |
| 01/31/1996 | CN2218979Y Printing board TV receiving antenna |
| 01/30/1996 | US5488382 Low noise amplifier |
| 01/16/1996 | US5485164 Self-scanning pulsed source using mode-locked oscillator arrays |
| 01/09/1996 | US5483678 Internal microstrip antenna for radio telephones |
| 12/13/1995 | EP0687031A2 Base station antenna arrangement |
| 11/15/1995 | EP0682382A2 Microwave integrated tuned detector |
| 11/15/1995 | CN1111755A Communicating device for moving objects |
| 11/02/1995 | EP0680112A2 Direct connect radio and antenna assembly |
| 10/19/1995 | WO1995028016A1 A large phased-array communications satellite |
| 10/19/1995 | CA2187280A1 A large phased-array communications satellite |
| 10/11/1995 | EP0676648A1 Transmit-receive module for a means of transportation |
| 09/21/1995 | WO1995025387A1 Transceiver with antenna |
| 09/21/1995 | WO1995025359A1 Battery-powered amplified television aerial |
| 09/20/1995 | CN1108831A A diversity apparatus of a global positioning system antenna |
| 09/19/1995 | US5451967 Roof antenna with improved casing |
| 09/14/1995 | WO1995024744A1 A balun apparatus and method of designing same |
| 09/14/1995 | CA2160024A1 A balun apparatus and method of designing same |
| 09/05/1995 | US5448249 Antenna device |
| 08/31/1995 | DE19506408A1 Vorrichtung zur Detektion und Messung elektromagnetischer Felder Apparatus for the detection and measurement of electromagnetic fields |
| 08/09/1995 | CN1106577A Active transmit phased array antenna with amplitude taper |
| 08/09/1995 | CN1106576A Plane array antenna for receiving satellite broadcasting |