Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6501753 | Architecture and method for using an advanced intelligent network (AIN) to reduce voice switch and trunk loading | Kailih David Lin, Lawrence A. Behmer | 2002-12-31 |
| 5995708 | Method and system for delivering audio and video information | — | 1999-11-30 |
| 5987446 | Searching large collections of text using multiple search engines concurrently | Thomas K. Landauer, Karen Lochbaum | 1999-11-16 |
| 5703655 | Video programming retrieval using extracted closed caption data which has been partitioned and stored to facilitate a search and retrieval process | Thomas K. Landauer, Bud C. Wonsiewicz | 1997-12-30 |
| 5218627 | Decentralized video telecommunication system | Jill E. Schmidt | 1993-06-08 |