|
| US3939441 | 20 sept. 1973 | 17 févr. 1976 | Siemens Aktiengesellschaft | Structural arrangement for electronic modules |
| US3959749 | 29 oct. 1974 | 25 mai 1976 | Matsushita Electric Industrial Co., Ltd. | Filter of the distributed constants type |
| US4074214 | 20 sept. 1976 | 14 févr. 1978 | Motorola, Inc. | Microwave filter |
| US4110715 | 27 juil. 1977 | 29 août 1978 | The United States of America as represented by the Secretary of the Navy | Broadband high pass microwave filter |
| US4233579 | 6 juin 1979 | 11 nov. 1980 | Bell Telephone Laboratories, Incorporated | Technique for suppressing spurious resonances in strip transmission line circuits |
| US4291286 | 17 déc. 1979 | 22 sept. 1981 | Ford Aerospace & Communications Corporation | High bandwidth transversal filter |
| US4429289 | 1 juin 1982 | 31 janv. 1984 | Motorola, Inc. | Hybrid filter |
| US4513263 | 20 déc. 1982 | 23 avr. 1985 | U.S. Philips Corporation | Bandpass filters |
| US4706050 | 4 sept. 1985 | 10 nov. 1987 | Smiths Industries Public Limited Company | Microstrip devices |
| US4806890 | 10 févr. 1988 | 21 févr. 1989 | Alcatel Thomson Faisceaux Hertziens | Tuneable microwave filter |
| US4930200 | 28 juil. 1989 | 5 juin 1990 | Thomas & Betts Corporation | Method of making an electrical filter connector |
| US4992061 | 28 juil. 1989 | 12 févr. 1991 | Thomas & Betts Corporation | Electrical filter connector |
| US5024623 | 27 juin 1990 | 18 juin 1991 | Sanders Associates, Inc. | Electrical circuit board mounting method |
| US5085602 | 11 août 1989 | 4 févr. 1992 | Sanders Associates, Inc. | Electrical circuit board mounting apparatus and method |
| US5144268 | 20 juin 1991 | 1 sept. 1992 | Motorola, Inc. | Bandpass filter utilizing capacitively coupled stepped impedance resonators |
| US5317291 | 19 févr. 1993 | 31 mai 1994 | Pacific Monolithics, Inc. | Microstrip filter with reduced ground plane |
| US5357227 | 16 avr. 1993 | 18 oct. 1994 | Murata Mfg. Co., Ltd. | Laminated high-frequency low-pass filter |
| US5525953 | 15 mai 1995 | 11 juin 1996 | Murata Manufacturing Co., Ltd.
Matsushita Electric Industrial Co., Ltd. | Multi-plate type high frequency parallel strip-line cable comprising circuit device part integratedly formed in dielectric body of the cable |
| US5528202 | 23 déc. 1994 | 18 juin 1996 | Motorola, Inc. | Distributed capacitance transmission line |
| US5648748 | 18 oct. 1995 | 15 juil. 1997 | NEC Corporation | Impedance converting device capable of readily adjusting an impedance converting characteristic with an electromagnetic shielding effect |
| US6064281 | 26 juin 1998 | 16 mai 2000 | Industrial Technology Research Institute | Semi-lumped bandpass filter |
| US7348866 | 2 nov. 2005 | 25 mars 2008 | Northrop Grumman Corporation | Compact printed filters with self-connected LC resonators |
