Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4942390 | Method and apparatus for generating a character image | Phuc Ky Do, Karen K. Kellam, Ronald W. Willis, Carol E. Wyke | 1990-07-17 |
| 4763279 | Method and apparatus for converting dot matrix display data of one resolution to a format for displaying on a display device having a different resolution | Karen K. Kellam | 1988-08-09 |