Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5327161 | System and method for emulating a mouse input device with a touchpad input device | James D. Logan | 1994-07-05 | $800,000 |
| 4806709 | Method of and apparatus for sensing the location, such as coordinates, of designated points on an electrically sensitive touch-screen surface | — | 1989-02-21 |