Issued Patents All Time
Showing 126–150 of 202 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7164246 | Movable barrier operator | Paul E. Wanis, Colin B. Willmott | 2007-01-16 |
| 7161319 | Movable barrier operator having serial data communication | Joseph Ergun | 2007-01-09 |
| 7138912 | Movable barrier operations method and apparatus | Andrew Gavel, William Gioia | 2006-11-21 |
| 7127847 | Barrier movement control safety method and apparatus | Edward Laird | 2006-10-31 |
| 7071813 | Status signal method and apparatus for movable barrier operator and corresponding wireless remote control | — | 2006-07-04 |
| 7071850 | Method and apparatus to facilitate transmission of ternary movable barrier operator information | Eric Gregori | 2006-07-04 |
| 7057494 | Method and apparatus for a rolling code learning transmitter | — | 2006-06-06 |
| 7057547 | Mounted remote control unit with plug-in module interface | Robert J. Olmsted | 2006-06-06 |
| 7042183 | Barrier movement operator speed control | Robert R. Keller, Jr., Edward Laird | 2006-05-09 |
| 7019478 | Movable barrier operator auto-force setting method and apparatus | Eric Gregori, Matthew C. Stephan, Carlos Jurado, Robert R. Keller, Jr., Colin B. Willmott | 2006-03-28 |
| 7017302 | Balance control system for a movable barrier operator | Thomas Brookbank | 2006-03-28 |
| 6995533 | Controlled torque drive for a barrier operator | Edward Laird | 2006-02-07 |
| 6989767 | Obstacle detector-responsive movable barrier operator apparatus and method | Edward Laird | 2006-01-24 |
| 6982652 | Movable barrier operator with multiple lighting schemes and method | Edward Laird, Dana Brad | 2006-01-03 |
| 6980655 | Rolling code security system | Bradford L. Farris | 2005-12-27 |
| 6975203 | Universal barrier operator transmitter | Thomas Brookbank, Edward Laird | 2005-12-13 |
| 6956199 | Method and apparatus for determining a position of a movable barrier | Alan Smith, Christopher M. Valente, Martin Rathgeber, Mark D. Siegler | 2005-10-18 |
| 6940240 | Movable barrier operator multi-technique excess force avoidance apparatus and method | Barbara P. Kelkhoff, Colin Wilmott | 2005-09-06 |
| 6895355 | Method and apparatus for calibrating an incremental count of movement | — | 2005-05-17 |
| 6878927 | Method and apparatus for determining a position of a movable barrier | Alan Smith, Christopher M. Valente, Martin Rathgebe, Mark D. Siegler | 2005-04-12 |
| 6860065 | Remote release for a movable barrier arrangement | James C. Griffin, Edward Laird, Robert J. Olmsted | 2005-03-01 |
| 6847178 | Method and apparatus for dynamic braking of a barrier operator | — | 2005-01-25 |
| 6833681 | Barrier movement control for mid-travel barrier movement start | — | 2004-12-21 |
| 6828745 | Method and apparatus for programming a logic board from switching power | Christopher M. Valente, Ramon Tam, Mark D. Siegler, Martin Rathgeber | 2004-12-07 |
| 6810123 | Rolling code security system | Bradford L. Farris | 2004-10-26 |