Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5692101 | Speech coding method and apparatus using mean squared error modifier for selected speech coder parameters using VSELP techniques | Ira A. Gerson, Matthew A. Hartman | 1997-11-25 |
| 5675702 | Multi-segment vector quantizer for a speech coder suitable for use in a radiotelephone | Ira A. Gerson, Matthew A. Hartman | 1997-10-07 |
| 5657418 | Provision of speech coder gain information using multiple coding modes | Ira A. Gerson | 1997-08-12 |
| 5642368 | Error protection for multimode speech coders | Ira A. Gerson, Eric H. Winter | 1997-06-24 |