| Withdrawn Patents |
| Grant Date | Patent Number |
| 2000-11-07 | 6,141,825 |
| 2000-11-07 | 6,142,273 |
| 2000-11-07 | 6,142,351 |
| 2000-11-07 | 6,142,401 |
| 2000-11-07 | 6,142,505 |
| 2000-11-07 | 6,142,534 |
| 2000-11-07 | 6,142,603 |
| 2000-11-07 | 6,142,669 |
| 2000-11-07 | 6,142,837 |
| 2000-11-07 | 6,142,960 |
| 2000-11-07 | 6,142,970 |
| 2000-11-07 | 6,143,023 |
| 2000-11-07 | 6,143,249 |
| 2000-11-07 | 6,143,294 |
| 2000-11-07 | 6,143,447 |
| 2000-11-07 | 6,143,781 |
| 2000-11-07 | 6,143,861 |
| 2000-11-07 | 6,143,897 |
| 2000-11-07 | 6,144,061 |
| 2000-11-07 | 6,144,105 |
| 2000-11-07 | 6,144,207 |
| 2000-11-07 | 6,144,337 |
| 2000-11-07 | 6,144,437 |
| 2000-11-07 | 6,144,634 |
| 2000-11-07 | 6,144,664 |
| 2000-11-07 | 6,144,715 |
| 2000-11-07 | 6,144,902 |
| 2000-11-07 | 6,144,912 |
| 2000-11-07 | 6,144,921 |