H01Q - Aerials - Patents Sitemap

More topics under "H01Q - Aerials" (214,315)
H01Q 1 - Details of, or arrangements associated with, aerials (75,694)
H01Q 11 - Electrically-long aerials having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements (4,834)
H01Q 13 - Waveguide horns or mouths; Slot aerials; Leaky-waveguide aerials; Equivalent structures causing radiation along the transmission path of a guided wave (15,760)
H01Q 15 - Devices for reflection, refraction, diffraction, or polarisation of waves radiated from an aerial, e.g. quasi-optical devices (7,888)
H01Q 17 - Devices for absorbing waves radiated from an aerial; Combinations of such devices with active aerial elements or systems (2,636)
H01Q 19 - Combinations of primary active aerial elements and units with secondary devices, e.g. with quasi-optical devices, for giving the aerial a desired directional characteristic (10,176)
H01Q 21 - Aerial arrays or systems (25,127)
H01Q 23 - Aerials with active circuits or circuit elements integrated within them or attached to them (3,771)
H01Q 25 - Aerials or aerial systems providing at least two radiating patterns (4,128)
H01Q 3 - Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial system (21,949)
H01Q 5 - Arrangements for simultaneous operation of aerials on two or more different wavebands (11,466)
H01Q 7 - Loop aerials with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop (7,833)
H01Q 9 - Electrically-short aerials having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements (23,053)

Patents for H01Q - Aerials (619)
01/2005
01/13/2005	US20050007282 Antenna
01/06/2005	WO2005001989A2 System and method for providing a distributed loaded monopole antenna
01/06/2005	US20050003872 Wireless node with antenna detachability
01/06/2005	US20050001773 Antenna system for a communication device
12/2004
12/30/2004	US20040263396 Internal antenna of mobile communication terminal
12/29/2004	WO2004114458A2 Antenna steering for an 802.11 station
12/29/2004	WO2004114456A2 Wireless node with antenna detachability
12/29/2004	WO2004086555A3 Multi-band omni directional antenna
12/29/2004	CA2529788A1 Antenna steering for an 802.11 station
12/23/2004	WO2004112186A2 High efficiency slot fed microstrip antenna having an improved stub
12/23/2004	WO2004062030A3 Antenna assembly with electrical connectors
12/09/2004	WO2004107499A2 Wireless local area network antenna system and method of use therefore
12/09/2004	WO2004107498A2 A phased array antenna with extended resonance power divider/phase shifter circuit
12/09/2004	WO2004107497A2 High gain antenna for wireless applications
12/09/2004	WO2002005581A8 Mobile communication system in which the information content is tailored depending on the capability of the bearer that is used for the specific access
12/02/2004	WO2004105177A2 Waveguide slot antenna
12/02/2004	WO2004091039A3 Antenna element and antenna module, and electronic equipment using same
11/2004
11/25/2004	WO2004102732A2 Antenna
11/18/2004	US20040227689 Antenna
11/11/2004	WO2004097981A1 Antenna device
11/04/2004	WO2004095633A1 Antenna device and portable radio communication device comprising such an antenna device
11/04/2004	WO2004095627A2 Apparatus and method for isolating in-channel fm antennas sharing common aperture space
11/04/2004	DE10319093B3 Antennenvorrichtung The antenna device
10/2004
10/21/2004	WO2004091039A2 Antenna element and antenna module, and electronic equipment using same
10/21/2004	WO2004091038A2 Antenna
10/14/2004	US20040201531 Antenna element and antenna module, and electronic equipment using same
10/14/2004	US20040201529 Antenna
10/07/2004	WO2004086555A2 Multi-band omni directional antenna
09/2004
09/30/2004	US20040189540 Apparatus and method for isolating in-channel FM antennas sharing common aperture space
09/23/2004	US20040183728 Multi-Band Omni Directional Antenna
09/14/2004	US6791496 High efficiency slot fed microstrip antenna having an improved stub
08/2004
08/31/2004	US6784853 Antenna
08/19/2004	US20040162107 Antenna arrangement and mobile terminal device
08/12/2004	WO2004068630A2 Compact low rcs ultra-wide bandwidth conical monopole antenna
08/12/2004	WO2004017457A3 Electrographic position location apparatus
08/10/2004	US6774745 Activation layer controlled variable impedance transmission line
08/05/2004	WO2004066435A2 Wireless communication device and antenna operable in a plurality of frequency bands
08/04/2004	CN1518377A Radio communication device and antenna capable of working at multiband
07/2004
07/22/2004	WO2004062030A2 Antenna assembly with electrical connectors
07/22/2004	WO2004062027A2 Antenna method and apparatus
07/15/2004	US20040137865 Method and integrated circuit for tuning an LC resonator and electrical apparatus comprising an LC resonator
07/15/2004	US20040136341 Antenna method and apparatus
07/14/2004	EP1437829A1 Method and integrated circuit for tuning an LC resonator and electrical apparatus comprising an LC resonator
07/09/2004	CA2448316A1 Method and integrated circuit for tuning an lc resonator and electrical apparatus comprising an lc resonator
07/08/2004	US20040133686 System and method for adapting information content according to the capability of the access bearer
07/01/2004	US20040125031 Independently tunable multiband meanderline loaded antenna
07/01/2004	US20040125028 Antenna assembly with electrical connectors
06/2004
06/17/2004	WO2004051804A1 Adaptive passive distributed antenna system
06/17/2004	WO2004027919A3 Activation layer controlled variable impedance transmission line
05/2004
05/06/2004	WO2004038853A2 Independently tubable multifand meanderline loaded antenna
04/2004
04/15/2004	US20040070446 Low noise, electric field sensor
04/01/2004	WO2004027919A2 Activation layer controlled variable impedance transmission line
03/2004
03/04/2004	WO2002019468A9 Folded cavity-backed slot antenna
02/2004
02/26/2004	WO2004017457A2 Electrographic position location apparatus
02/19/2004	US20040032376 Antenna
02/19/2004	US20040032369 Electrographic position location apparatus
02/12/2004	US20040027304 High gain antenna for wireless applications
01/2004
01/13/2004	US6677899 Low cost 2-D electronically scanned array with compact CTS feed and MEMS phase shifters
01/08/2004	WO2003090309A3 Crossed-field radio antenna
10/2003
10/30/2003	WO2003090309A2 Crossed-field radio antenna
10/22/2003	CN1451246A Mobile communciation system in which the information content is tailored depending on the capability of the bearer that is used
10/21/2003	US6636183 Antenna means, a radio communication system and a method for manufacturing a radiating structure
09/2003
09/17/2003	CN1443383A 天线 Antenna
09/10/2003	EP1343223A1 Antenna
08/2003
08/13/2003	EP1334536A2 Folded cavity-backed slot antenna
05/2003
05/14/2003	EP1310114A1 Mobile communication system in which the information content is tailored depending on the capability of the bearer that is used for the specific access
03/2003
03/18/2003	CA2262005C A phase control device
01/2003
01/30/2003	US20030020658 Activation layer controlled variable impedance transmission line
01/29/2003	CN1393957A Plane aerial equipment
12/2002
12/24/2002	US6498545 Phase control device
06/2002
06/27/2002	WO2002019468A3 Folded cavity-backed slot antenna
03/2002
03/07/2002	WO2002019468A2 Folded cavity-backed slot antenna
02/2002
02/27/2002	EP1181742A1 An antenna means, a radio communication system and a method for manufacturing a radiating structure
01/2002
01/31/2002	WO2002009230A1 Antenna
01/29/2002	US6342863 Antenna apparatus and antenna and tranceiver using the same
01/17/2002	WO2002005581A1 Mobile communication system in which the information content is tailored depending on the capability of the bearer that is used for the specific access
01/03/2002	US20020000933 Antenna apparatus and antenna and tranceiver using the same
08/2001
08/07/2001	US6271803 Chip antenna and radio equipment including the same
06/2001
06/06/2001	EP0907983B1 A planar dual-frequency array antenna
11/2000
11/02/2000	WO2000065688A1 An antenna means, a radio communication system and a method for manufacturing a radiating structure
10/2000
10/04/2000	EP1041723A2 System for matching an antenna for a wireless communication device
09/2000
09/19/2000	US6121931 Planar dual-frequency array antenna
06/2000
06/28/2000	EP1012903A1 Matching device for a multi-frequency antenna
05/2000
05/03/2000	EP0997975A2 Antenna apparatus, and antenna and transceiver using the same
03/2000
03/21/2000	US6041232 Aggregation of shaped directional receiving antenna array for improved location information
02/2000
02/23/2000	EP0916168B1 A phase control device
09/1999
09/23/1999	WO1999035706A3 Shaped directional antenna array for improved location information
08/1999
08/18/1999	CN1226344A Planer dual-frequency array antenna
07/1999
07/15/1999	WO1999035706A2 Shaped directional antenna array for improved location information
05/1999
05/19/1999	EP0916168A1 A phase control device
04/1999
04/14/1999	EP0907983A1 A planar dual-frequency array antenna
02/1998
02/05/1998	WO1998005089A1 A phase control device
01/1998
01/20/1998	US5710567 Antenna locking device using magnetic attractive elements when antenna is extended
01/15/1998	WO1998001921A1 A planar dual-frequency array antenna
01/15/1998	CA2259564A1 A planar dual-frequency array antenna
10/1996
10/01/1996	CA1338629C System for determining the angular spin position of an object spinning about an axis
07/1996
07/09/1996	US5534877 Orthogonally polarized dual-band printed circuit antenna employing radiating elements capacitively coupled to feedlines
08/1995
08/15/1995	CA2030963C Orthogonally polarized dual-band printed circuit antenna employing radiating elements capacitively coupled to feedlines
05/1995
05/09/1995	CA2003471C Feed waveguide for an array antenna
12/1994
12/13/1994	CA1333503C Antenna lamination technique

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