Patents per Year
Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 10126942 | Systems and methods for detecting a press on a touch-sensitive surface | Randal J. Marsden, Daniel Closson | 2018-11-13 | $90,113,000 |
| 9454270 | Systems and methods for detecting a press on a touch-sensitive surface | Randal J. Marsden, Daniel Closson | 2016-09-27 | $72,288,000 |
| 9110590 | Dynamically located onscreen keyboard | Randal J. Marsden | 2015-08-18 | |
| 9104260 | Systems and methods for detecting a press on a touch-sensitive surface | Randal J. Marsden, Daniel Closson | 2015-08-11 | |
| 9069390 | Systems and methods for monitoring surface sanitation | Randal J. Marsden, Daniel Closson | 2015-06-30 | |
| 8390572 | Dynamically located onscreen keyboard | Randal J. Marsden | 2013-03-05 |