|
| US3958199 | 31 janv. 1975 | 18 mai 1976 | AMP Incorporated | High voltage relay package |
| US4074099 | 27 déc. 1976 | 14 févr. 1978 | The United States of America as represented by the Secretary of the Navy | Coaxial, polarity-reversing switch |
| US4187416 | 10 oct. 1978 | 5 févr. 1980 | The United States of America as represented by the Administrator of the National Aeronautics and Space Administration | High power RF coaxial switch |
| US4908588 | 2 juin 1988 | 13 mars 1990 | Hu Development Corporation | Matrix switch |