Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6865293 | Color correction for a scene based on the detection of artificial illumination in the scene | Robert Sobol, Jason Yost | 2005-03-08 |
| 6801717 | Method and apparatus for controlling the depth of field using multiple user interface markers | — | 2004-10-05 |
| 6714731 | Zoom and focus control method and system | Michelle Ogg, David K. Campbell, Masahiro Ohno, Yoshihiro Yamazaki | 2004-03-30 |
| 6618559 | Zoom lens position calibration | — | 2003-09-09 |
| 6546203 | Camera with adjustable strobe energy | — | 2003-04-08 |
| 5710748 | Off track detection system and method for ruggedized optical disk drive | — | 1998-01-20 |
| 5703848 | Off track detection system for ruggedized optical disk drive | — | 1997-12-30 |
| 5199011 | Apparatus for attenuating optical crosstalk induced components of a focus error signal in an optical disk drive | James C. McDonald | 1993-03-30 |
| 5113384 | Focus capture method for magneto-optic disk drives | James C. McDonald | 1992-05-12 |
| 4942564 | Servo system gain compensation method for magneto-optic disk drives | James C. McDonald | 1990-07-17 |
| 4937440 | System and method for beam farfield shift focus compensation | James C. McDonald | 1990-06-26 |
| 4914645 | Optical disk tracking and seeking systems and specific track formats using servo areas | Kurt W. Getreuer, Johannes J. Verboom, David L. Schell, David E. Lewis, Kathleen M. Connelly +3 more | 1990-04-03 |
| 4719610 | Objective lens velocity control system for use in an optical data storage system | Everett N. Bates | 1988-01-12 |