Issued Patents All Time
Showing 51–67 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7209502 | Open loop laser power control for optical navigation devices and optical systems | — | 2007-04-24 |
| 7148078 | Integrated circuit package provided with cooperatively arranged illumination and sensing capabilities | Vincent C. Moyer | 2006-12-12 |
| 7126585 | One chip USB optical mouse sensor solution | Jeffery Davis, Thomas M. Walley, Mark A. Anderson, Brian J. Misek, Allen Norskog | 2006-10-24 |
| 7119323 | Error corrected optical navigation system | Tong Xie | 2006-10-10 |
| 7075766 | Fault detection in a LED bias circuit | Vincent C. Moyer | 2006-07-11 |
| 6995748 | Apparatus for controlling a screen pointer with a frame rate based on velocity | Gary B. Gordon | 2006-02-07 |
| 6977645 | Portable electronic device with mouse-like capabilities | — | 2005-12-20 |
| 6974947 | Apparatus and method for sensing rotation based on multiple sets of movement data | Robert A. Black, Roopinder Singh Grewal | 2005-12-13 |
| 6972776 | Scrolling method using screen pointing device | Jeffery Davis | 2005-12-06 |
| 6929485 | Lead frame with interdigitated pins | Ak Wing Leong | 2005-08-16 |
| 6795544 | Method for public conversation indication in a telephony exchange | Paul D'Arcy, Trevor Fahey | 2004-09-21 |
| 6687359 | Method for controlling a telephone call between two items of terminating equipment | Paul D'Arcy, Trevor Fahey | 2004-02-03 |
| 5459311 | Fiber-optic system with delay line for large dynamic range and low pulse width distortion of initial data bits | — | 1995-10-17 |
| 4978860 | Optical system for a large depth-of-field bar code scanner | Brian J. Bayley, Neil A. Hochgraf | 1990-12-18 |
| 4943760 | Control systems for variable reluctance electrical machines | John V. Byrne, Francis McMullin, Francis Devitt, Jeremiah O'Dwyer, John Murphy +2 more | 1990-07-24 |
| 4740675 | Digital bar code slot reader with threshold comparison of the differentiated bar code signal | Ronald Quan | 1988-04-26 |
| 4661756 | Servomotor control systems | John Murphy, Francis McMullin, Michael Egan | 1987-04-28 |