Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7390256 | Method, apparatus and article for random sequence generation and playing card distribution | Richard Huizinga | 2008-06-24 |
| 7316615 | Method and apparatus for monitoring casinos and gaming | Richard Huizinga | 2008-01-08 |
| 7222852 | Method, apparatus and article employing multiple machine-readable indicia on playing cards | Richard Huizinga | 2007-05-29 |
| 7011309 | Method and apparatus for monitoring casinos and gaming | Richard Huizinga | 2006-03-14 |
| 6991544 | Method, apparatus and article for hierarchical wagering | Richard Huizinga | 2006-01-31 |
| 6964612 | Method, apparatus and article for evaluating card games, such as blackjack | Richard Huizinga, Robert B. Mouchou | 2005-11-15 |
| 6857961 | Method, apparatus and article for evaluating card games, such as blackjack | Richard Huizinga, Robert B. Mouchou | 2005-02-22 |
| 6758751 | Method and apparatus for monitoring casinos and gaming | Richard Huizinga | 2004-07-06 |
| 6712696 | Method and apparatus for monitoring casinos and gaming | Richard Huizinga | 2004-03-30 |
| 6688979 | Method and apparatus for monitoring casinos and gaming | Richard Huizinga | 2004-02-10 |
| 6685568 | Method, apparatus and article for evaluating card games, such as blackjack | Richard Huizinga, Robert B. Mouchou | 2004-02-03 |
| 6663490 | Method and apparatus for monitoring casinos and gaming | Richard Huizinga | 2003-12-16 |
| 6652379 | Method, apparatus and article for verifying card games, such as blackjack | Richard Huizinga | 2003-11-25 |
| 6638161 | Method, apparatus and article for verifying card games, such as playing card distribution | Richard Huizinga | 2003-10-28 |
| 6595857 | Method and apparatus for monitoring casinos and gaming | Richard Huizinga | 2003-07-22 |
| 6579180 | Method and apparatus for monitoring casinos and gaming | Richard Huizinga | 2003-06-17 |
| 6579181 | Method and apparatus for monitoring casinos and gaming | Richard Huizinga | 2003-06-17 |
| 6533662 | Method and apparatus for monitoring casinos and gaming | Richard Huizinga | 2003-03-18 |
| 6533276 | Method and apparatus for monitoring casinos and gaming | Richard Huizinga | 2003-03-18 |
| 6530837 | Method and apparatus for monitoring casinos and gaming | Richard Huizinga | 2003-03-11 |
| 6530836 | Method and apparatus for monitoring casinos and gaming | Richard Huizinga | 2003-03-11 |
| 6527271 | Method and apparatus for monitoring casinos and gaming | Richard Huizinga | 2003-03-04 |
| 6520857 | Method and apparatus for monitoring casinos and gaming | Richard Huizinga | 2003-02-18 |
| 6517436 | Method and apparatus for monitoring casinos and gaming | Richard Huizinga | 2003-02-11 |
| 6517435 | Method and apparatus for monitoring casinos and gaming | Richard Huizinga | 2003-02-11 |