Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8730168 | Contaminant-resistant optical mouse and cradle | Vincent C. Moyer, Mark Melvin Butterworth, Michael J. Brosnan, Paul Michael Welch, Marshall DePue +1 more | 2014-05-20 |
| 8264461 | Apparatus for controlling the position of a screen pointer with low sensitivity to particle contamination | Michael J. Brosnan, Ramakrishna Kakarala, Mark Melvin Butterworth, Vincent C. Moyer, Tong Xie +1 more | 2012-09-11 |
| 8081159 | Programmable lift response for an optical navigation device | John Wenstrand, Vincent C. Moyer | 2011-12-20 |
| 7795697 | Method and device for integrating an illumination source and detector into the same IC package that allows angular illumination with a common planar leadframe | — | 2010-09-14 |
| 7613329 | Apparatus for controlling the position of a screen pointer that detects defective pixels | Ramakrishna Kakarala | 2009-11-03 |
| 7474297 | Contaminant-resistant optical mouse and cradle | Vincent C. Moyer, Mark Melvin Butterworth, Michael J. Brosnan, Paul Michael Welch, Marshall DePue +1 more | 2009-01-06 |
| 7446756 | Apparatus for controlling the position of a screen pointer with low sensitivity to particle contamination | Michael J. Brosnan, Ramakrishna Kakarala, Mark Melvin Butterworth, Vincent C. Moyer, Tong Xie +1 more | 2008-11-04 |
| 7388283 | Method and device for integrating an illumination source and detector into the same IC package that allows angular illumination with a common planar leadframe | — | 2008-06-17 |
| 6974947 | Apparatus and method for sensing rotation based on multiple sets of movement data | Robert A. Black, Michael J. Brosnan | 2005-12-13 |