Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5793751 | Apparatus and method for | Albert D. Baker, Charles Lewis Davidson, Ellen Eng, Joseph C. Petrilla | 1998-08-11 |
| 5535198 | ISDN basic rate interface central office station terminal emulator for customer premises equipment | Albert D. Baker, Heribert J. Blach, James Chen, Ellen L. Krischer, Maria Pashos +1 more | 1996-07-09 |
| 4629832 | Communication system administration method and circuitry | Robert A. Carson, Mary S. Petrick, John D. Walker | 1986-12-16 |