Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10368111 | Digital television channel trending | Donald Lewis Randolph, Jeffrey W. Zimmerman | 2019-07-30 |
| 9148237 | Digital television channel trending | Donald Lewis Randolph, Jeffrey W. Zimmerman | 2015-09-29 |
| 8532172 | Adaptive language descriptors | Jeffrey W. Zimmerman, Donald Lewis Randolph | 2013-09-10 |
| 8265137 | Adaptive language descriptors | Jeffrey W. Zimmerman, Donald Lewis Randolph | 2012-09-11 |
| 8266644 | Digital television channel trending | Donald Lewis Randolph, Jeffrey W. Zimmerman | 2012-09-11 |