Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 10045016 | Lip sync error detection and correction | Chen-Yui Yang, Chee Ching, David H. Lu, Anthony M. Srdar | 2018-08-07 | $49,911,000 |
| 9565426 | Lip sync error detection and correction | Chen-Yui Yang, Chee Ching, David H. Lu, Anthony M. Srdar | 2017-02-07 | $29,040,000 |
| 8495834 | Obstruction detector power control | Steven A. Harlow, Mark C. Mattson | 2013-07-30 | |
| 7208897 | Motion control system for barrier drive | Robert Hotto, Lambert A. Ling | 2007-04-24 | |
| 6879122 | Garage door control system and method of operation | James Stewart | 2005-04-12 | |
| 6847287 | Transmitter-receiver control system for an actuator and method | Dan Stottlemyre | 2005-01-25 |