Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5187710 | Method and apparatus for the billing of value-added communications calls | Nga V. Chau, David D. Kaufman, Barbara Joanne Kittredge, Pamela J. Lauber, Patricia Lindblad | 1993-02-16 |
| 4932042 | Spontaneous voice and data messaging | Elliott Baral, Percy B. Brown, Richard J. Jaeger, Jr., Frank C. LaPorta, Pamela J. Lauber +4 more | 1990-06-05 |