Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8205976 | Partition map | Brian L. Helterline, Jefferson P. Ward, Stephen D. Panshin | 2012-06-26 |
| 8128186 | Non-volatile memory data integrity validation | — | 2012-03-06 |
| 6389167 | Multi-level pixel density reduction for printers | David M. Wetchler | 2002-05-14 |
| 6264301 | Method and apparatus for identifying parameters in a replaceable printing component | Brian L. Helterline, Ronald R. Paulsen | 2001-07-24 |
| 6017113 | Mixed-density print masking in a mixed-swath-height printer | Nicholas Nicoloff, Jr., John M. Skene, Donald G. Harris, Majid Azmoon | 2000-01-25 |
| 5949450 | Print mode and system to alleviate wait-banding | Rose Marie Elley | 1999-09-07 |
| 5669721 | Method and apparatus for achieving increased printer throughput | John C. Santon | 1997-09-23 |
| 5512923 | Color variation control method for ink-jet printers | — | 1996-04-30 |
| 5347266 | Method and device for accessing shared character patterns, and resulting stored decompressible font structure | Claude W. Nichols, III | 1994-09-13 |
| 5272768 | Blank strip font compression method and device, and resulting stored, decompressible font | Claude W. Nichols, III, Mark P. Elworthy | 1993-12-21 |