Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8859193 | Method of applying patterned metallization to block filter resonators | Luna H. Chiu, Chen Zhang, John O. King, Jr., Barry Treadway | 2014-10-14 |
| 8535875 | Method of applying patterned metallization to block filter resonators | Luna H. Chiu, Chen Zhang, John O. King, Jr., Barry Treadway | 2013-09-17 |
| 8283108 | Method of applying patterned metallization to block filter resonators | Luna H. Chiu, Chen Zhang, John O. King, Jr., Barry Treadway | 2012-10-09 |
| 5933808 | Method and apparatus for generating modified speech from pitch-synchronous segmented speech waveforms | Lawrence J. Fransen | 1999-08-03 |
| 5448680 | Voice communication processing system | Lawrence J. Fransen | 1995-09-05 |
| 4630300 | Front-end processor for narrowband transmission | Stephanie S. Everett, Alexander F. Thornhill | 1986-12-16 |
| 4330689 | Multirate digital voice communication processor | Lawrence J. Fransen, Evans L. Kline | 1982-05-18 |