Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |