Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5649008 | Circuit and method of reducing sidetone in a receive signal path | Richard E. Hester, Michael L. Gomez, James S. Mielke | 1997-07-15 |
| 5528692 | Frequency inversion scrambler with integrated high-pass filter having autozero to remove internal DC offset | Richard E. Hester | 1996-06-18 |
| 5432389 | Gain stage circuit with automatic level control | Anthony A. Takeshian | 1995-07-11 |
| 5321746 | Adjustable gain range current mirror | — | 1994-06-14 |
| 5245299 | Compandor with DC-coupled compressor | David M. Susak | 1993-09-14 |
| 5079517 | Circuit for DC control of a compressor | — | 1992-01-07 |
| 5012139 | Full wave rectifier/averaging circuit | David M. Susak | 1991-04-30 |
| 4944002 | Current switch for use in telephony systems or the like | — | 1990-07-24 |