Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7782809 | Method for extending communications protocols over a distance | Scott Griepentrog | 2010-08-24 |
| 6882658 | Flexible time slot for communication | Linmei Shu | 2005-04-19 |
| 6572474 | Methods of paying winning bets | — | 2003-06-03 |
| 6359977 | Telephone port with automatic detection and secure | Linmei Shu | 2002-03-19 |
| 6260846 | Methods of paying winning bets | — | 2001-07-17 |
| 5689551 | Caller ID system with prescaler | — | 1997-11-18 |