Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7808752 | Integrated passive filter incorporating inductors and ESD protectors | Dominick Richiuso, Anguel Brankov, Rong Liu, John M. Jorgensen | 2010-10-05 |
| 6822507 | Adaptive speech filter | — | 2004-11-23 |
| 6681022 | Two-way communication earpiece | Steven H. Puthuff, Patrick A. Mavrakis, Jon C. Taenzer, David L. Luger | 2004-01-20 |
| 5365355 | Light blocking, pixel enhancement and photocurrent reduction in active matrix liquid crystal displays | William A. Hastings, III | 1994-11-15 |
| 5276910 | Energy recovering hearing system | — | 1994-01-04 |
| 4833445 | Fiso sampling system | — | 1989-05-23 |