Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6922201 | Chronological age altering lenticular image | Jeffery R. Hawver, Timothy J. Tredwell | 2005-07-26 |
| 6913259 | Apparatus for detection of multiple documents in a document transport | Daniel P. Phinney, Jennifer J. Phinney, David M. Schaertel | 2005-07-05 |
| 6893105 | Method for printing an image from a halftone binary bitmap using multiple exposures | Kurt M. Sanger | 2005-05-17 |
| 6894719 | Method and apparatus for creating a preselected lenticular image | Sujatha Ramanujan, Joshua Monroe Cobb | 2005-05-17 |
| 6863402 | Apparatus for displaying a color image from digital data | James E. Roddy, Robert J. Zolla, Louis S. Horvath | 2005-03-08 |
| 6857748 | Apparatus for displaying a color image from digital data | James E. Roddy, Robert J. Zolla, Louis S. Horvath | 2005-02-22 |
| 6801238 | Apparatus for printing high resolution images using reflective LCD modulators | Janet Donner, Sujatha Ramanujan | 2004-10-05 |
| 6769772 | Six color display apparatus having increased color gamut | James E. Roddy, Robert J. Zolla, Louis S. Horvath | 2004-08-03 |
| 6700599 | Apparatus for printing high resolution images using reflective LCD modulators | Janet Donner, Sujatha Ramanujan | 2004-03-02 |
| 6614462 | Method and apparatus for printing high resolution images using reflective LCD modulators | Janet Donner, Sujatha Ramanujan | 2003-09-02 |
| 6347107 | System and method of improving intensity control of laser diodes using back facet photodiode | James E. Roddy | 2002-02-12 |
| 6185313 | Method and apparatus for printing copy restrictive documents having individual keycodes | Badhri Narayan | 2001-02-06 |
| 6177939 | Method of saving sections of a document to random access memory | John Martin Pratt | 2001-01-23 |
| 6022156 | Ergonomic keyboard | — | 2000-02-08 |
| 5331931 | Variable intake valve | Ronald Lyle Chichester | 1994-07-26 |
| 5201287 | Variable stroke internal combustion engine | — | 1993-04-13 |
| 5016583 | Variable intake and exhaust engine | — | 1991-05-21 |
| 4864984 | Rotary valve internal combustion engine | — | 1989-09-12 |