|
| US4051477 | 17. Febr. 1976 | 27. Sept. 1977 | Ball Brothers Research Corporation | Wide beam microstrip radiator |
| US4070676 | 6. Okt. 1975 | 24. Jan. 1978 | Ball Corporation | Multiple resonance radio frequency microstrip antenna structure |
| US4089003 | 7. Febr. 1977 | 9. Mai 1978 | Motorola, Inc. | Multifrequency microstrip antenna |
| US4245222 | 15. Sept. 1978 | 13. Jan. 1981 | The United States of America as represented by the Secretary of the Navy | Dual function antenna |
| US4320402 | 7. Juli 1980 | 16. März 1982 | General Dynamics Corp./Electronics Division | Multiple ring microstrip antenna |
| US4431996 | 3. Dez. 1981 | 14. Febr. 1984 | The United States of America as represented by the Secretary of the Air Force | Missile multi-frequency antenna |
| US4443804 | 28. Sept. 1981 | 17. Apr. 1984 | Ford Aerospace & Communications Corporation | Modified difference mode coaxial antenna with flared aperture |
| US4733245 | 23. Juni 1986 | 22. März 1988 | Ball Corporation | Cavity-backed slot antenna |
| US4821040 | 23. Dez. 1986 | 11. Apr. 1989 | Ball Corporation | Circular microstrip vehicular rf antenna |
| US4835541 | 29. Dez. 1986 | 30. Mai 1989 | Ball Corporation | Near-isotropic low-profile microstrip radiator especially suited for use as a mobile vehicle antenna |
| US5323168 | 13. Juli 1992 | 21. Juni 1994 | Matsushita Electric Works, Ltd. | Dual frequency antenna |
| US5444452 | 4. Febr. 1994 | 22. Aug. 1995 | Matsushita Electric Works, Ltd. | Dual frequency antenna |
| US6750826 | 28. Juni 2002 | 15. Juni 2004 | Robert Bosch GmbH | Slotted antenna |
