Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 8873740 | Enhanced echo cancellation | Rafi Rabipour | 2014-10-28 | $89,956,000 |
| 8320553 | Enhanced echo cancellation | Rafi Rabipour | 2012-11-27 | $96,670,000 |
| 7990865 | Communicating processing capabilities along a communications path | Chung Cheung Chu, Rafi Rabipour | 2011-08-02 | |
| 6628967 | Wireless communication device capable to transmit/receive TTY/TDD messages with variable data rate, embedded into audio data frames | — | 2003-09-30 | $22,689,000 |