Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7221110 | Lighting control system and method | Storm S. Sears | 2007-05-22 | |
| 6239790 | Force sensing semiconductive touchpad | Robert Matthew Martinelli, Mark C. Pickett, Wendell W. Ritchey, Stuart J. Yaniger | 2001-05-29 | $2,980,000 |
| 6225976 | Remote computer input peripheral | William Allen Yates, Michael R. Smither, Jack Segal, Steven B. Branton, James Dexter Tickle | 2001-05-01 | $2,044,000 |
| 5943044 | Force sensing semiconductive touchpad | Robert Matthew Martinelli, Mark C. Pickett, Wendell W. Ritchey, Stuart J. Yaniger | 1999-08-24 | $1,242,000 |
| 5760764 | Computer display cursor controller with serial interface | — | 1998-06-02 | |
| 5434594 | Computer peripheral device for positioning a cursor on a computer display | John Barrett | 1995-07-18 | |
| 5410332 | Trackball device with improved ball suspension and adjustable resolution | Timothy C. Barry, Charles E. Ader | 1995-04-25 | |
| D313589 | Hand operated computer display control | Timothy C. Barry | 1991-01-08 |