Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6918042 | Secure configuration of a digital certificate for a printer or other network device | — | 2005-07-12 |
| 6538760 | Method and apparatus for generating a production print stream from files optimized for viewing | David Stone, Reinhard Heinrich Hohensee, Dwight Ross Palmer, Arthur R. Roberts | 2003-03-25 |
| 6385728 | SYSTEM, METHOD, AND PROGRAM FOR PROVIDING WILL-CALL CERTIFICATES FOR GUARANTEEING AUTHORIZATION FOR A PRINTER TO RETRIEVE A FILE DIRECTLY FROM A FILE SERVER UPON REQUEST FROM A CLIENT IN A NETWORK COMPUTER SYSTEM ENVIRONMENT | — | 2002-05-07 |
| 6314521 | Secure configuration of a digital certificate for a printer or other network device | — | 2001-11-06 |
| 6097498 | Thin layer protocol.TM. for printer management | Reinhard Heinrich Hohensee, Harry Reese Lewis, David Joseph Shields, Frankie S. Shook, David Stone | 2000-08-01 |