Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12346123 | Robotic cleaning device with dynamic area coverage | David M. Knuth, Jr., Aurle Y. Gagne, Erick Frack | 2025-07-01 |
| 12204818 | Transmitting messages to a display device based on detected audio output | — | 2025-01-21 |
| 11954400 | Transmitting messages to a display device based on detected audio output | — | 2024-04-09 |
| 11537141 | Robotic cleaning device with dynamic area coverage | David M. Knuth, Jr., Aurle Y. Gagne, Erick Frack | 2022-12-27 |
| 11169771 | Transmitting messages to a display device based on detected audio output | — | 2021-11-09 |
| 11140034 | Automatic determination of display device functionality | Ilya Asnis, Gregory Mack Garner, Scott Edward De Haas, David Westerhoff, Anthony Wood | 2021-10-05 |
| 10447537 | Automatic determination of display device functionality | Ilya Asnis, Gregory Mack Garner, Scott Edward De Haas, David Westerhoff, Anthony Wood | 2019-10-15 |
| 9609991 | Methods and systems for movement of an automatic cleaning device using video signal | Henry L. Hillman, Jr., David M. Knuth, Jr., Vinton Coffman, Ralph McCann, Stephen D. Herr +1 more | 2017-04-04 |
| 8958937 | Cleaning machine with collision prevention | Henry L. Hillman, Jr., Erick Frack, David M. Knuth, Jr. | 2015-02-17 |
| 8679260 | Methods and systems for movement of an automatic cleaning device using video signal | Henry L. Hillman, Jr., David M. Knuth, Jr., Vinton Coffman, Ralph McCann, Stephen D. Herr +1 more | 2014-03-25 |
| 8423225 | Methods and systems for movement of robotic device using video signal | Henry L. Hillman, Jr., David M. Knuth, Jr., Vinton Coffman, Ralph McCann, Stephen D. Herr +1 more | 2013-04-16 |
| 6124694 | Wide area navigation for a robot scrubber | Allen J. Bancroft | 2000-09-26 |