Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6798441 | Teleconference system with personal presence cells | Davis H. Hartman, Fred V. Richard, Diana Chen, Karen E. Jachimowicz, William M. Peterson +1 more | 2004-09-28 |
| 6275251 | Teleconference system with personal presence cells | Davis H. Hartman, Fred V. Richard, Diana Chen, Karen E. Jachimowicz, William M. Peterson +1 more | 2001-08-14 |
| 6023254 | Projection system for a computer | Earnest J. Johnson, Christopher K. Y. Chun, Daniel B. Schwartz, Douglas P. Fayden, Cary D. Perttunen | 2000-02-08 |
| 5889602 | Optical hinge | Earnest J. Johnson, Christopher K. Y. Chun, Cary D. Perttunen, Daniel B. Schwartz, George Edward Charles | 1999-03-30 |