Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6718183 | System and method for reducing data quality degradation due to encoding/decoding | Melvin D. Frerking | 2004-04-06 |
| 5544227 | Radiotelephone communications system with direct access to interoffice telephone trunk circuits and interface therefor | Edward I. Comer, Jere Sandidge | 1996-08-06 |