Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6173406 | Authentication systems, methods, and computer program products | Edward Wang, Dawson F. Dean, Ling Tony Chen, Anders E. Klemets | 2001-01-09 |
| 6173317 | Streaming and displaying a video stream with synchronized annotations over a computer network | Anoop Gupta, Edward Wang, Prasad Vellanki, David del Val, Anthony Cannon +1 more | 2001-01-09 |
| 6154572 | Table based compression with embedded coding | — | 2000-11-28 |
| 6151632 | Method and apparatus for distributed transmission of real-time multimedia information | David del Val, Srinivas Prasad Vellanki | 2000-11-21 |
| 6122658 | Custom localized information in a networked server for display to an end user | — | 2000-09-19 |
| 6014701 | Selecting a cost-effective bandwidth for transmitting information to an end user in a computer network | — | 2000-01-11 |
| 6006241 | Production of a video stream with synchronized annotations over a computer network | Audi Purnaveja, Srinivas Prasad Vellanki, David del Val, Anoop Gupta, Edward Wang | 1999-12-21 |
| 5903673 | Digital video signal encoder and encoding method | Albert Wang | 1999-05-11 |
| 5844613 | Global motion estimator for motion video signal encoding | — | 1998-12-01 |
| 5768535 | Software-based encoder for a software-implemented end-to-end scalable video delivery system | J. Duane Northcutt, Gerard A. Wall, James G. Hanko | 1998-06-16 |
| 5742892 | Decoder for a software-implemented end-to-end scalable video delivery system | — | 1998-04-21 |
| 5621660 | Software-based encoder for a software-implemented end-to-end scalable video delivery system | J. Duane Northcutt, Gerard A. Wall, James G. Hanko | 1997-04-15 |