Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8725234 | Systems, devices, and methods employing fiber optic shape tracking | Caroline G. L. Cao, Peter Y. Wong, Lothar Lilge | 2014-05-13 |
| 8219180 | System and method employing fiber optic shape tracking | Caroline G. L. Cao, Peter Y. Wong, Lothar Lilge | 2012-07-10 |
| 5923318 | Finger manipulatable 6 degree-of-freedom input device | Shumin Zhai | 1999-07-13 |
| 5175616 | Stereoscopic video-graphic coordinate specification system | David Drascic, Julius J. Grodski | 1992-12-29 |
| 4698668 | Apparatus for influencing the presentation of visual information | — | 1987-10-06 |