Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9582157 | User interface and program guide for a multi-program video viewing apparatus | Robert O. Eifrig | 2017-02-28 |
| 9287852 | Methods and systems for efficient filtering of digital signals | — | 2016-03-15 |
| 8908765 | Method and apparatus for performing motion estimation | Krit Panusopone, Robert O. Eifrig, Ajay Luthra, Limin Wang | 2014-12-09 |
| 7991813 | Methods and systems for efficient filtering of digital signals | — | 2011-08-02 |
| 7636746 | Methods and systems for efficient filtering of digital signals | — | 2009-12-22 |
| 7177889 | Methods and systems for efficient filtering of digital signals | — | 2007-02-13 |
| 7130876 | Systems and methods for efficient quantization | — | 2006-10-31 |
| 5701179 | Method and system for measuring dimensions of an edge of a part | — | 1997-12-23 |
| 5604545 | Methods and apparatus for enhancing gray scale images | Vwani P. Roychowdhurry | 1997-02-18 |
| 5317652 | Rotation and position invariant optical character recognition | — | 1994-05-31 |