Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703655 | Video programming retrieval using extracted closed caption data which has been partitioned and stored to facilitate a search and retrieval process | Douglas A. Corey, Bud C. Wonsiewicz | 1997-12-30 |