Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11477328 | PTP-based audio clock synchronization and alignment for acoustic echo cancellation in a conferencing system with IP-connected cameras, microphones and speakers | Yibo Liu, Steven L. Potts, Peter L. Chu, Richard Kos, John Dietz | 2022-10-18 |
| 6487667 | System for remote pass-phrase authentication | — | 2002-11-26 |
| 6058480 | System for remote pass-phase authentication | — | 2000-05-02 |
| 5740361 | System for remote pass-phrase authentication | — | 1998-04-14 |