Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9831918 | Secure wireless peer-peer connection using near-field communication | Alan C. Berkema, David O Hamilton, Randy Ingram, Xuesong Du | 2017-11-28 |
| 9715645 | Marking agent subscription credits | — | 2017-07-25 |