Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8633797 | Rolling code security system | James J. Fitzgibbon | 2014-01-21 |
| 8284021 | Rolling code security system | James J. Fitzgibbon | 2012-10-09 |
| 8233625 | Rolling code security system | James J. Fitzgibbon | 2012-07-31 |
| 8194856 | Rolling code security system | James J. Fitzgibbon | 2012-06-05 |
| 7623663 | Rolling code security system | James J. Fitzgibbon | 2009-11-24 |
| 7492898 | Rolling code security system | James J. Fitzgibbon | 2009-02-17 |
| 7412056 | Rolling code security system | James J. Fitzgibbon | 2008-08-12 |
| 6980655 | Rolling code security system | James J. Fitzgibbon | 2005-12-27 |
| 6907458 | Digital multi-room, multi-source entertainment and communications network | Stephen R. Tomassetti, Donald C. Snedigar, Thomas G. Wojciechowski | 2005-06-14 |
| 6810123 | Rolling code security system | James J. Fitzgibbon | 2004-10-26 |
| 6690796 | Rolling code security system | James J. Fitzgibbon | 2004-02-10 |
| 6181255 | Multi-frequency radio frequency transmitter with code learning capability | Terence E. Crimmins, Paul E. Wanis | 2001-01-30 |
| 6154544 | Rolling code security system | James J. Fitzgibbon | 2000-11-28 |
| 6111374 | Movable barrier operator having force and position learning capability | James J. Fitzgibbon, John V. Moravec | 2000-08-29 |
| 6025785 | Multiple code formats in a single garage door opener including at least one fixed code format and at least one rolling code format | James J. Fitzgibbon, Paul E. Wanis | 2000-02-15 |
| 5949349 | Code responsive radio receiver capable of operation with plural types of code transmitters | James J. Fitzgibbon, Paul E. Wanis | 1999-09-07 |
| 5803149 | Jack shaft garage door operator | Ronald W. Halley, Colin B. Willmott | 1998-09-08 |