Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6775362 | Graphical telephone system | — | 2004-08-10 |
| 4891803 | Packet switching network | Alan Huang, Scott C. Knauer, Jay O'Neill, Charles W. Rutledge, Sheng-Liu Lin +1 more | 1990-01-02 |
| 4701906 | Packet switching network with multiple packet destinations | Wing N. Toy | 1987-10-20 |
| 4382294 | Telephone switching control arrangement | Hugo J. Beuscher | 1983-05-03 |
| 4322843 | Control information communication arrangement for a time division switching system | Hugo J. Beuscher, John Haven Davis, Robert B. Walford | 1982-03-30 |