US3921177A
(en)
*
|
1973-04-17 |
1975-11-18 |
Ball Brothers Res Corp |
Microstrip antenna structures and arrays
|
GB1529361A
(en)
*
|
1975-02-17 |
1978-10-18 |
Secr Defence |
Stripline antenna arrays
|
US3971125A
(en)
*
|
1975-03-03 |
1976-07-27 |
Raytheon Company |
Method of making an antenna array using printed circuit techniques
|
US3978488A
(en)
*
|
1975-04-24 |
1976-08-31 |
The United States Of America As Represented By The Secretary Of The Navy |
Offset fed electric microstrip dipole antenna
|
US3972049A
(en)
*
|
1975-04-24 |
1976-07-27 |
The United States Of America As Represented By The Secretary Of The Navy |
Asymmetrically fed electric microstrip dipole antenna
|
US3971032A
(en)
*
|
1975-08-25 |
1976-07-20 |
Ball Brothers Research Corporation |
Dual frequency microstrip antenna structure
|
US4070676A
(en)
*
|
1975-10-06 |
1978-01-24 |
Ball Corporation |
Multiple resonance radio frequency microstrip antenna structure
|
US4012741A
(en)
*
|
1975-10-07 |
1977-03-15 |
Ball Corporation |
Microstrip antenna structure
|
US4123758A
(en)
*
|
1976-02-27 |
1978-10-31 |
Sumitomo Electric Industries, Ltd. |
Disc antenna
|
US4180817A
(en)
*
|
1976-05-04 |
1979-12-25 |
Ball Corporation |
Serially connected microstrip antenna array
|
US4063246A
(en)
*
|
1976-06-01 |
1977-12-13 |
Transco Products, Inc. |
Coplanar stripline antenna
|
US4241352A
(en)
*
|
1976-09-15 |
1980-12-23 |
Ball Brothers Research Corporation |
Feed network scanning antenna employing rotating directional coupler
|
US4051478A
(en)
*
|
1976-11-10 |
1977-09-27 |
The United States Of America As Represented By The Secretary Of The Navy |
Notched/diagonally fed electric microstrip antenna
|
US4069483A
(en)
*
|
1976-11-10 |
1978-01-17 |
The United States Of America As Represented By The Secretary Of The Navy |
Coupled fed magnetic microstrip dipole antenna
|
US4067016A
(en)
*
|
1976-11-10 |
1978-01-03 |
The United States Of America As Represented By The Secretary Of The Navy |
Dual notched/diagonally fed electric microstrip dipole antennas
|
US4089003A
(en)
*
|
1977-02-07 |
1978-05-09 |
Motorola, Inc. |
Multifrequency microstrip antenna
|
DE2921856C2
(de)
*
|
1979-05-30 |
1985-09-12 |
Siemens AG, 1000 Berlin und 8000 München |
Richtantenne aus zwei eine strahlende Doppelleitung bildenden Streifenleitern und Gruppenantenne unter Verwendung mehrerer derartiger Richtantennen
|
US4320402A
(en)
*
|
1980-07-07 |
1982-03-16 |
General Dynamics Corp./Electronics Division |
Multiple ring microstrip antenna
|
FR2492540A1
(fr)
*
|
1980-10-17 |
1982-04-23 |
Schlumberger Prospection |
Dispositif pour diagraphie electromagnetique dans les forages
|
JPS5791003A
(en)
*
|
1980-11-27 |
1982-06-07 |
Nippon Telegr & Teleph Corp <Ntt> |
Circular polarized wave microstrip antenna
|
FR2505098A1
(fr)
*
|
1981-04-29 |
1982-11-05 |
Modern Radio Sarl |
Capteur d'ondes
|
DE3409460A1
(de)
*
|
1984-03-15 |
1985-09-19 |
Brown, Boveri & Cie Ag, 6800 Mannheim |
Antenne
|
US4937585A
(en)
*
|
1987-09-09 |
1990-06-26 |
Phasar Corporation |
Microwave circuit module, such as an antenna, and method of making same
|
US4914445A
(en)
*
|
1988-12-23 |
1990-04-03 |
Shoemaker Kevin O |
Microstrip antennas and multiple radiator array antennas
|
US5165109A
(en)
*
|
1989-01-19 |
1992-11-17 |
Trimble Navigation |
Microwave communication antenna
|
JPH0514031A
(ja)
*
|
1991-07-04 |
1993-01-22 |
Harada Ind Co Ltd |
マイクロストリツプアンテナの製造方法
|
US5323168A
(en)
*
|
1992-07-13 |
1994-06-21 |
Matsushita Electric Works, Ltd. |
Dual frequency antenna
|
US5444452A
(en)
*
|
1992-07-13 |
1995-08-22 |
Matsushita Electric Works, Ltd. |
Dual frequency antenna
|
GB9702242D0
(en)
*
|
1997-02-04 |
1997-03-26 |
Plessey Semiconductors Ltd |
Alarm sensor and antenna arrangement
|
JP3395754B2
(ja)
*
|
2000-02-24 |
2003-04-14 |
株式会社村田製作所 |
デュアルモード・バンドパスフィルタ
|
US7432802B2
(en)
|
2005-04-04 |
2008-10-07 |
Xlink Enterprises, Inc. |
Autonomous interrogating transponder for direct communications with other transponders
|
US9300251B2
(en)
*
|
2007-03-16 |
2016-03-29 |
The Regents Of The University Of California |
Frequency mixer having ferromagnetic film
|
US9082307B2
(en)
|
2013-02-19 |
2015-07-14 |
King Fahd University Of Petroleum And Minerals |
Circular antenna array for vehicular direction finding
|
US11502422B2
(en)
|
2020-08-27 |
2022-11-15 |
Raytheon Company |
Conformal RF antenna array and integrated out-of-band EME rejection filter
|
CN118451609A
(zh)
*
|
2021-12-28 |
2024-08-06 |
Tdk株式会社 |
天线及显示装置
|