|
GB587627A
(en)
|
1944-09-09 |
1947-05-01 |
Donald Jackson |
Improvements in or relating to radio receiving devices
|
|
US3599220A
(en)
|
1968-10-24 |
1971-08-10 |
Itt |
Conical spiral loop antenna
|
|
US4008479A
(en)
|
1975-11-03 |
1977-02-15 |
Chu Associates, Inc. |
Dual-frequency circularly polarized spiral antenna for satellite navigation
|
|
US4554554A
(en)
|
1983-09-02 |
1985-11-19 |
The United States Of America As Represented By The Secretary Of The Navy |
Quadrifilar helix antenna tuning using pin diodes
|
|
US4608574A
(en)
|
1984-05-16 |
1986-08-26 |
The United States Of America As Represented By The Secretary Of The Air Force |
Backfire bifilar helix antenna
|
|
GB8707231D0
(en)
|
1987-03-26 |
1987-04-29 |
Analytical Instr Ltd |
Temperature compensation in pressure leak detection
|
|
JPH0834374B2
(ja)
|
1989-04-19 |
1996-03-29 |
松下電器産業株式会社 |
ワイヤレスアンテナ装置
|
|
GB2246910B
(en)
|
1990-08-02 |
1994-12-14 |
Polytechnic Electronics Plc |
A radio frequency antenna
|
|
US5346300A
(en)
|
1991-07-05 |
1994-09-13 |
Sharp Kabushiki Kaisha |
Back fire helical antenna
|
|
JPH0548320A
(ja)
|
1991-08-20 |
1993-02-26 |
Sumitomo Electric Ind Ltd |
受信装置
|
|
US5349365A
(en)
|
1991-10-21 |
1994-09-20 |
Ow Steven G |
Quadrifilar helix antenna
|
|
JP3361838B2
(ja)
*
|
1992-10-22 |
2003-01-07 |
日本電信電話株式会社 |
携帯無線機用マイクロストリップアンテナ
|
|
US5708445A
(en)
|
1993-01-29 |
1998-01-13 |
Motorola, Inc. |
Antenna assembly for radio circuit and method therefor
|
|
EP0940814B1
(en)
|
1993-12-18 |
2003-06-25 |
Sony Corporation |
Data reproduction apparatus and data storage medium
|
|
US6011524A
(en)
|
1994-05-24 |
2000-01-04 |
Trimble Navigation Limited |
Integrated antenna system
|
|
GB2292257B
(en)
|
1994-06-22 |
1999-04-07 |
Sidney John Branson |
An antenna
|
|
GB9417450D0
(en)
|
1994-08-25 |
1994-10-19 |
Symmetricom Inc |
An antenna
|
|
US5635945A
(en)
|
1995-05-12 |
1997-06-03 |
Magellan Corporation |
Quadrifilar helix antenna
|
|
JPH0964640A
(ja)
*
|
1995-08-29 |
1997-03-07 |
Fujitsu Ltd |
無線端末装置
|
|
GB9601250D0
(en)
*
|
1996-01-23 |
1996-03-27 |
Symmetricom Inc |
An antenna
|
|
GB9603914D0
(en)
|
1996-02-23 |
1996-04-24 |
Symmetricom Inc |
An antenna
|
|
US5838282A
(en)
|
1996-03-22 |
1998-11-17 |
Ball Aerospace And Technologies Corp. |
Multi-frequency antenna
|
|
JPH09321509A
(ja)
*
|
1996-03-26 |
1997-12-12 |
Matsushita Electric Ind Co Ltd |
分配器/合成器
|
|
GB9606593D0
(en)
|
1996-03-29 |
1996-06-05 |
Symmetricom Inc |
An antenna system
|
|
US6184845B1
(en)
*
|
1996-11-27 |
2001-02-06 |
Symmetricom, Inc. |
Dielectric-loaded antenna
|
|
KR100199016B1
(ko)
|
1996-12-02 |
1999-06-15 |
정선종 |
차량탑재 안테나 시스템을 위한 위성추적방법
|
|
JP3580654B2
(ja)
|
1996-12-04 |
2004-10-27 |
京セラ株式会社 |
共用アンテナおよびこれを用いた携帯無線機
|
|
US6031495A
(en)
*
|
1997-07-02 |
2000-02-29 |
Centurion Intl., Inc. |
Antenna system for reducing specific absorption rates
|
|
US6384798B1
(en)
|
1997-09-24 |
2002-05-07 |
Magellan Corporation |
Quadrifilar antenna
|
|
US6094178A
(en)
|
1997-11-14 |
2000-07-25 |
Ericsson, Inc. |
Dual mode quadrifilar helix antenna and associated methods of operation
|
|
FI113814B
(fi)
|
1997-11-27 |
2004-06-15 |
Nokia Corp |
Monilankaiset helix-antennit
|
|
US6167039A
(en)
|
1997-12-17 |
2000-12-26 |
Telefonaktiebolget Lm Ericsson |
Mobile station having plural antenna elements and interference suppression
|
|
GB9813002D0
(en)
|
1998-06-16 |
1998-08-12 |
Symmetricom Inc |
An antenna
|
|
US6150994A
(en)
|
1998-09-25 |
2000-11-21 |
Centurion Intl., Inc. |
Antenna for personal mobile communications or locating equipment
|
|
US6133891A
(en)
|
1998-10-13 |
2000-10-17 |
The United States Of America As Represented By The Secretary Of The Navy |
Quadrifilar helix antenna
|
|
GB9828768D0
(en)
|
1998-12-29 |
1999-02-17 |
Symmetricom Inc |
An antenna
|
|
GB9902765D0
(en)
*
|
1999-02-08 |
1999-03-31 |
Symmetricom Inc |
An antenna
|
|
GB9912441D0
(en)
|
1999-05-27 |
1999-07-28 |
Symmetricon Inc |
An antenna
|
|
JP2000349525A
(ja)
*
|
1999-06-07 |
2000-12-15 |
Matsushita Electric Ind Co Ltd |
衛星携帯電話端末装置
|
|
JP3399513B2
(ja)
|
1999-08-10 |
2003-04-21 |
日本電気株式会社 |
ヘリカルアンテナおよびその製造方法
|
|
US6229499B1
(en)
|
1999-11-05 |
2001-05-08 |
Xm Satellite Radio, Inc. |
Folded helix antenna design
|
|
GB2356086B
(en)
|
1999-11-05 |
2003-11-05 |
Symmetricom Inc |
Antenna manufacture
|
|
US6653978B2
(en)
*
|
2000-04-20 |
2003-11-25 |
Nokia Mobile Phones, Ltd. |
Miniaturized radio frequency antenna
|
|
US6765541B1
(en)
|
2000-04-24 |
2004-07-20 |
The United States Of America As Represented By The Secretary Of The Navy |
Capacitatively shunted quadrifilar helix antenna
|
|
US6531985B1
(en)
*
|
2000-08-14 |
2003-03-11 |
3Com Corporation |
Integrated laptop antenna using two or more antennas
|
|
US6229488B1
(en)
|
2000-09-08 |
2001-05-08 |
Emtac Technology Corp. |
Antenna for receiving signals from GPS and GSM
|
|
WO2002029925A1
(en)
*
|
2000-09-30 |
2002-04-11 |
Radio Research Laboratory |
Antenna module for cellular phone with two helix antennas
|
|
US6476776B1
(en)
|
2000-11-14 |
2002-11-05 |
Motorola, Inc. |
Satellite adaptive antenna system
|
|
US6480173B1
(en)
|
2000-11-28 |
2002-11-12 |
Receptec Llc |
Quadrifilar helix feed network
|
|
US20020113731A1
(en)
|
2001-02-22 |
2002-08-22 |
Strickland Peter C. |
Satellite communciation antenna array
|
|
US6897825B2
(en)
*
|
2001-10-29 |
2005-05-24 |
Samsung Electronics Co., Ltd. |
Antenna apparatus for folder type mobile phone
|
|
WO2003044895A1
(en)
|
2001-11-23 |
2003-05-30 |
Navman Nz Limited |
Quadrifilar helical antenna and feed network
|
|
GB0211109D0
(en)
*
|
2002-05-15 |
2002-06-26 |
Antenova Ltd |
Dielectric resonator antenna array feed mechanism
|
|
JP2004040596A
(ja)
*
|
2002-07-05 |
2004-02-05 |
Matsushita Electric Ind Co Ltd |
携帯無線機用多周波アンテナ
|
|
KR100498936B1
(ko)
*
|
2002-11-15 |
2005-07-04 |
삼성전자주식회사 |
휴대용 무선 단말기의 다이버시티 안테나 장치
|
|
GB2399948B
(en)
|
2003-03-28 |
2006-06-21 |
Sarantel Ltd |
A dielectrically-loaded antenna
|
|
GB0505771D0
(en)
|
2005-03-21 |
2005-04-27 |
Sarantel Ltd |
Dielectrically-loaded antenna
|
|
GB0311361D0
(en)
*
|
2003-05-19 |
2003-06-25 |
Antenova Ltd |
Dual band antenna system with diversity
|
|
TWI238566B
(en)
|
2004-07-30 |
2005-08-21 |
Inpaq Technology Co Ltd |
Manufacture method of a multi-operating frequency antenna and the device thereof
|
|
US8040968B2
(en)
|
2004-09-30 |
2011-10-18 |
Intel Corporation |
High rate, high diversity transmission on multiple transmit antennas
|
|
GB0422179D0
(en)
|
2004-10-06 |
2004-11-03 |
Sarantel Ltd |
Antenna feed structure
|
|
TWI248230B
(en)
|
2004-11-25 |
2006-01-21 |
Htc Corp |
Method for manufacturing a helix antenna
|
|
TWM276332U
(en)
|
2005-02-25 |
2005-09-21 |
Sheng-Ming Deng |
Dielectric-loaded antenna
|
|
WO2006136809A1
(en)
|
2005-06-21 |
2006-12-28 |
Sarantel Limited |
An antenna and an antenna feed structure
|
|
FR2888675A1
(fr)
*
|
2005-07-13 |
2007-01-19 |
Thomson Licensing Sas Soc Par |
Systeme d'antenne a diversite d'ordre 2 et carte pour appareil de communication sans fil munie d'un tel systeme
|
|
GB2430556B
(en)
*
|
2005-09-22 |
2009-04-08 |
Sarantel Ltd |
A mobile communication device and an antenna assembly for the device
|
|
CN2899134Y
(zh)
|
2005-11-11 |
2007-05-09 |
哗裕实业股份有限公司 |
天线的馈入结构改良
|