Issued Patents All Time
Showing 25 most recent of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7263127 | Method and apparatus for simplifying frame-based motion estimation | Jeffrey S. McVeigh | 2007-08-28 |
| 7231091 | Simplified predictive video encoder | — | 2007-06-12 |
| 7215384 | Method and apparatus for simplifying field prediction motion estimation | Jeffrey S. McVeigh | 2007-05-08 |
| 7127116 | Image data compression | Judith A. Goldstein, Lawrence K. Freytag | 2006-10-24 |
| 7046734 | Method and apparatus for performing real-time data encoding | Jeffrey S. McVeigh | 2006-05-16 |
| 6941021 | Video conferencing | Judith A. Goldstein, Lawrence K. Freytag | 2005-09-06 |
| 6904174 | Simplified predictive video encoder | — | 2005-06-07 |
| 6771830 | Differential pulse code modulation image compression with varying levels of quantizers | Judith A. Goldstein, Lawrence K. Freytag | 2004-08-03 |
| 6618442 | Method and apparatus for transcoding digital video signals | George Chen, Atul Gupta, Jeffery S. McVeigh, Stephen V. Wood | 2003-09-09 |
| 6600869 | Method and apparatus to edit digital video data | George Chen, Atul Gupta, Jeffrey S. McVeigh, Stephen V. Wood | 2003-07-29 |
| 6574278 | Method and apparatus for performing real-time data encoding | Jeffrey S. McVeigh | 2003-06-03 |
| 6408029 | Method and apparatus for simplifying real-time data encoding | Jeffrey S. McVeigh | 2002-06-18 |
| 6351567 | Efficient encoding of video blocks | Jeffrey S. McVeigh | 2002-02-26 |
| 6295379 | DPCM image compression with plural quantization table levels | Judith A. Goldstein, Lawrence K. Freytag | 2001-09-25 |
| 6285796 | Pseudo-fixed length image compression scheme | Tinku Acharya, Judith A. Goldstein, Po Yuan | 2001-09-04 |
| 5991451 | Variable-length encoding using code swapping | Joseph N. Romriell, Rohit Agarwal, Stuart J. Golin | 1999-11-23 |
| 5978756 | Encoding audio signals using precomputed silence | Mark R. Walker, Jeffrey Kidder | 1999-11-02 |
| 5943675 | Change log historian system for memory shared by multiple workstations | Mohammad S. Khan, Victor J. Griswold, David A. Johnston | 1999-08-24 |
| 5890109 | Re-initializing adaptive parameters for encoding audio signals | Mark R. Walker, Jeffrey Kidder | 1999-03-30 |
| 5877754 | Process, apparatus, and system for color conversion of image signals | Stephen V. Wood | 1999-03-02 |
| 5857088 | System for configuring memory space for storing single decoder table, reconfiguring same space for storing plurality of decoder tables, and selecting one configuration based on encoding scheme | Eiichi Kowashi | 1999-01-05 |
| 5764548 | Fast floating-point to integer conversion | Robert S. Dreyer | 1998-06-09 |
| 5592399 | Pipelined video encoder architecture | Tuan Bui, Kevin Harney, Michael Kelly | 1997-01-07 |
| 5559831 | Circuitry for decoding huffman codes | — | 1996-09-24 |
| 5548793 | System for controlling arbitration using the memory request signal types generated by the plurality of datapaths | David L. Sprague, Kevin Harney, Eiichi Kowashi, Allen H. Simon, Gregory M. Papadopoulos +5 more | 1996-08-20 |