Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11270294 | System and method for authentication of collectable objects | — | 2022-03-08 |
| 10025703 | Collectable display device | — | 2018-07-17 |
| 8376133 | Protection, authentication, identification device for a collectable object | — | 2013-02-19 |
| 7359505 | Space-efficient ergonomic telephony keypad | — | 2008-04-15 |
| 7233789 | Wireless security and access device | — | 2007-06-19 |
| 7047038 | Computer and mobile communication system | — | 2006-05-16 |
| 6948869 | Compact ergonomic telephony keypad | — | 2005-09-27 |
| 6919864 | Display monitor | — | 2005-07-19 |
| D487428 | Panel | Dorothea Grimes-Frederick, Steve O. Mak | 2004-03-09 |
| D481969 | Emblem | Dorothea Grimes-Frederick, Steve O. Mak | 2003-11-11 |
| D474925 | Front panel | Steve O. Mak, Dorothea Grimes-Frederick | 2003-05-27 |
| D470853 | Front panel | Steve O. Mak, Dorothea Grimes-Frederick | 2003-02-25 |
| 6463299 | Method and apparatus providing an integral computer and telephone system | — | 2002-10-08 |
| 6230003 | Telephone calling card having a wireless receiver for receiving notification of arrived messages | — | 2001-05-08 |
| 5901222 | User interface for portable telecommunication devices | — | 1999-05-04 |
| 5841849 | User interface for personal telecommunication devices | — | 1998-11-24 |
| 5677949 | Telephone with minimal switches for dialing | — | 1997-10-14 |