Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5657384 | Full duplex speakerphone | Harbhajan S. Virdee | 1997-08-12 |
| 5594601 | Method of programming audio tracks in a sequential medium | Frank P. Mimick | 1997-01-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5657384 | Full duplex speakerphone | Harbhajan S. Virdee | 1997-08-12 |
| 5594601 | Method of programming audio tracks in a sequential medium | Frank P. Mimick | 1997-01-14 |