Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6272455 | Method and apparatus for understanding natural language | Isaac Levendel, Kumar Vemuri | 2001-08-07 |
| 6108446 | Method and apparatus for extracting cluster shape features from digital images | — | 2000-08-22 |
| 5461390 | Locator device useful for house arrest and stalker detection | — | 1995-10-24 |
| 5274807 | Method for reducing magnetic storage volume for computer disk image backup | Brian L. Katzung, Omar Salvador | 1993-12-28 |
| 4598285 | Scheme for reducing transmission delay following collision of transmissions in communication networks | — | 1986-07-01 |