Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10002480 | Apparatus and methods for entry control over a cellular network | Thomas R. Richmond, Patrick S. Kochie, Yu Jennifer Cheng, Eitan T. Bear, Nadejda V. Gueorguieva +1 more | 2018-06-19 |
| 9497331 | Apparatus and methods for remote control of access to facilities | Thomas R. Richmond, Patrick S. Kochie, Yu Jennifer Cheng, Eitan T. Bear, Nadejda V. Gueorguieva | 2016-11-15 |
| 9049306 | Apparatus and methods for remote control of access to facilities | Nadejda V. Gueorguieva, Thomas R. Richmond, Patrick S. Kochie, Yu Jennifer Cheng, Eitan T. Bear | 2015-06-02 |
| 6856237 | Method and apparatus for radio frequency security system with automatic learning | Thomas R. Richmond, Patrick S. Kochie | 2005-02-15 |