Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835769 | Passive bus communication for | Norman J. Donaghue, Jr., Rafael Salcedo | 1989-05-30 |
| 4755985 | Method and apparatus for facilitating moves and changes in a communication system | Robert S. Town, Harendra H. Vora | 1988-07-05 |
| 4730313 | Access circuit diagnostics for integrated services digital network | Jack Stephenson, Ming-Luh Kao, Charles R. Baugh, Jerry A. Miller | 1988-03-08 |
| 4652703 | Digital voice transmission having improved echo suppression | Chun Chian Lu, William J. Miller, Jack Stephenson | 1987-03-24 |