Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5226044 | Low-rate encoding/digital speech interpolation system | Vaikunth N. Gupta, Michael Onufry, Jr., Jack H. Rieser, Krishnamoorthy Virupaksha | 1993-07-06 |
| 4751736 | Variable bit rate speech codec with backward-type prediction and quantization | Vaikunth N. Gupta, Michael Onufry, Jr., K. Virupaksha | 1988-06-14 |
| 4500842 | Adaptive gain variable bit rate NIC processor | Krishnamoorthy Virupaksha | 1985-02-19 |
| 4470146 | Adaptive quantizer with instantaneous error robustness | Yohtaro Yatsuzuka | 1984-09-04 |
| 4386237 | NIC Processor using variable precision block quantization | Krishnamoorthy Virupaksha | 1983-05-31 |