Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7448744 | Analog encoder | William Eaton, Ngoc-Diep Nguyen | 2008-11-11 |
| 7066591 | Analog encoder | William Eaton, Ngoc-Diep Nguyen | 2006-06-27 |
| 6980132 | Floating aperture encoder | Michael A. Viselli | 2005-12-27 |
| 6960777 | Image-forming device sensing mechanism | — | 2005-11-01 |
| 6952536 | Transmissive optical sensing of leading edges of media sheets advanced substantially adjacent to one another | Matthew A. Shepherd | 2005-10-04 |
| 6646571 | Encoder having a slidably engaged floating aperture piece | Michael A. Viselli | 2003-11-11 |
| 6109878 | System and a method for velocity modulation for pulseless operation of a pump | Jeffrey Glenn Barton | 2000-08-29 |
| 5733105 | Axial cam driven valve arrangement for an axial cam driven parallel piston pump system | Carl Beckett, Kevin D. O'Hara, Daniel B. OLSEN, Glenn E. Siemer | 1998-03-31 |
| 4923407 | Adjustable low inductance probe | Delbert L. Rice | 1990-05-08 |
| 4838802 | Low inductance ground lead | — | 1989-06-13 |