Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12108309 | Wireless communications system and method | Bennett Cheng, Gary Louie, Ralph Tischler, Chung Shing Lam | 2024-10-01 |
| 9154933 | Cordless phone system with integrated alarm and remote monitoring capability | Gary Rogalski, Ralph Tischler | 2015-10-06 |
| 7610385 | System and method for adaptive bandwidth utilization for interoperability | Sukhdeep Singh Hundal | 2009-10-27 |
| 6987992 | Multiple wireless microphone speakerphone system and method | Sukhdeep Singh Hundal | 2006-01-17 |