Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10050947 | Key distribution in a distributed network environment | Vivek Srivastav, Timothy C. Richards, Andrew D. Maholski | 2018-08-14 |
| 8095785 | Authentication of entitlement authorization in conditional access systems | Darryl Lanay DeFreese, Anthony J. Wasilewski | 2012-01-10 |
| 4642425 | Telephone paging system and method | William H. Guinn, Jr., Richard M. Corbett, Robert S. Bundy, Keith Brent DUNCAN, Charles M. Link, II | 1987-02-10 |