Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9514750 | Voice call content supression | — | 2016-12-06 |
| 8515822 | Method and system for re-routing items sold or auctioned to a new customer | Charles D. Angert | 2013-08-20 |
| 7752075 | Method and system for auction or sales of deliverable prepared food via the internet | Charles D. Angert | 2010-07-06 |
| 7505929 | Method, system and computer product for auction of deliverable prepared food via the internet | Charles D. Angert | 2009-03-17 |
| 5436598 | Phase lock loop circuit for signals periodically inverting in phase | — | 1995-07-25 |
| 5408055 | Cordless transducer phase reference and data communication apparatus and method for digitizers | James S. Watson | 1995-04-18 |