Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701138 | Resolution independent methods for rendering a graphic image on a display device | Konstantin Othmer | 1997-12-23 |
| 5651060 | Method and apparatus for detecting and recovering from call waiting interruptions to modem communications | Harold E. Cohn, Konstantin Othmer | 1997-07-22 |