Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5841842 | Telephone call routing and switching techniques for data communications | Robert C. Suffern, Donald C. Balton, Daniel L. Schoo | 1998-11-24 |
| 5761281 | Telephone call routing and switching techniques for data communications | Robert C. Suffern, Donald C. Balton, Daniel L. Schoo, Peter P. Jankus, Lih-Shyng Tzeng +1 more | 1998-06-02 |
| 5577105 | Telephone call routing and switching techniques for data communications | Robert C. Suffern, Donald C. Balton, Daniel L. Schoo, Peter P. Jankus, Lih-Shyng Tzeng +1 more | 1996-11-19 |
| 5528595 | Modem input/output signal processing techniques | Dale M. Walsh, Andrew L. Norrell, Donald C. Balton, Terrel L. Jones, Robert C. Suffern +3 more | 1996-06-18 |