Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5631954 | Method and apparatus for controlling a telephone | Ronald A. Evans, Deborah L. Pinard, Thomas A. Gray, William Lim | 1997-05-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5631954 | Method and apparatus for controlling a telephone | Ronald A. Evans, Deborah L. Pinard, Thomas A. Gray, William Lim | 1997-05-20 |