Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4837845 | Method for rotating a binary image | David R. Pruett, Gerhard R. Tompson | 1989-06-06 |
| 4791403 | Log encoder/decorder system | Joan LaVerne Mitchell, William B. Pennebaker | 1988-12-13 |
| 4725815 | Method for encoding and decoding a digital image | Joan LaVerne Mitchell, Karen L. Anderson | 1988-02-16 |
| 4672539 | File compressor | — | 1987-06-09 |
| 4654721 | System for reproducing multi-level digital images on a bi-level printer of fixed dot size | Gerhard Robert Thompson | 1987-03-31 |
| 4646356 | Method for converting a bit map of an image to a run length or run end representation | Karen L. Anderson, Joan LaVerne Mitchell, William B. Pennebaker | 1987-02-24 |
| 4633490 | Symmetrical optimized adaptive data compression/transfer/decompression system | Joan LaVerne Mitchell | 1986-12-30 |
| 4631751 | Method for enlarging a binary image | Karen L. Anderson, Frederick C. Mintzer | 1986-12-23 |
| 4627020 | Method for rotating a binary image | Karen L. Anderson, Frederick C. Mintzer, Joan LaVerne Mitchell | 1986-12-02 |
| 4610027 | Method for converting a bit map of an image to a run length or run end representation | Karen L. Anderson, Joan LaVerne Mitchell | 1986-09-02 |
| 4286329 | Complex character generator | Carl G. Powell, Samuel C. Tseng | 1981-08-25 |