Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5479559 | Excitation synchronous time encoding vocoder and method | Chad Scott Bergstrom, Sean S. You | 1995-12-26 |
| 5473557 | Complex arithmetic processor and method | Calvin W. Harrison, Susan L. Gilfeather, John B. Gehman, James Greenwood | 1995-12-05 |
| 5459681 | Special functions arithmetic logic unit method and apparatus | Calvin W. Harrison, Susan L. Gilfeather, John B. Gehman | 1995-10-17 |
| 5414614 | Dynamically configurable switched capacitor power supply and method | Steve Dabell | 1995-05-09 |
| 5255339 | Low bit rate vocoder means and method | Cynthia Ann Jaskie | 1993-10-19 |
| 4872202 | ASCII LPC-10 conversion | — | 1989-10-03 |
| 4862407 | Digital signal processing apparatus | Leslie K. Lewis, Marc L. Briel, Thomas J. Makovicka | 1989-08-29 |
| 4852179 | Variable frame rate, fixed bit rate vocoding method | — | 1989-07-25 |
| 4742550 | 4800 BPS interoperable relp system | — | 1988-05-03 |
| 4707858 | Utilizing word-to-digital conversion | — | 1987-11-17 |
| 4441200 | Digital voice processing system | Rose M. Gibson, Donald P. McCabe | 1984-04-03 |
| 4392018 | Speech synthesizer with smooth linear interpolation | — | 1983-07-05 |
| 4380051 | High speed digital divider having normalizing circuitry | — | 1983-04-12 |
| 4378469 | Human voice analyzing apparatus | — | 1983-03-29 |
| 4373191 | Absolute magnitude difference function generator for an LPC system | Bruce D. Harte, Bill E. Tennyson | 1983-02-08 |
| 4369500 | High speed NXM bit digital, repeated addition type multiplying circuit | — | 1983-01-18 |