Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5615473 | Method of making a ferrite/semiconductor resonator/filter | Michael Dydyk, John M. Golio, Robert J. Higgins, Jr. | 1997-04-01 |
| 5577308 | Method of rotating a Bechmann curve of a quartz strip resonator | Weiping Zhang, Kevin Haas | 1996-11-26 |
| 5424698 | Ferrite-semiconductor resonator and filter | Michael Dydyk, John M. Golio, Robert J. Higgins, Jr. | 1995-06-13 |
| 5369382 | Two-pole monolithic crystal filter including shunt resonator stages | — | 1994-11-29 |
| 4642505 | Laser trimming monolithic crystal filters to frequency | — | 1987-02-10 |
| 4471259 | Crystal package for a high-G environment | Pierre Stoermer, Philip P. Macnak | 1984-09-11 |
| 4342014 | Multi-resonator crystal filter having a reduced number of pins and method of fabrication thereof | — | 1982-07-27 |
| 4329666 | Two-pole monolithic crystal filter | — | 1982-05-11 |
| 4281300 | Multi-pole crystal filter and method of improving the frequency response | — | 1981-07-28 |
| 4229718 | Wide-bandwidth monolithic crystal filter | Thomas Re, Stanley J. Malinowski | 1980-10-21 |
| 4207535 | Two-pole, fixed-tuned monolithic crystal frequency discriminator | — | 1980-06-10 |