Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10248264 | Apparatus and method for determining a stimulus, including a touch input and a stylus input | David W. Caldwell, William D. Schaefer, Robert G. Bos | 2019-04-02 |
| 10185439 | Time domain differential techniques to characterize various stimuli | David W. Caldwell, Robert G. Bos | 2019-01-22 |