Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8505359 | System and method for determining a gate position | Alex Parsadayan | 2013-08-13 |
| 8285271 | Wireless telephone interface for remote command of an operator for an automatic gate | Alex Parsadayan | 2012-10-09 |
| D654871 | Motor locking module for a gate operator | Alex Parsadayan | 2012-02-28 |
| 7548557 | Method and apparatus for access control system message conveyance | — | 2009-06-16 |
| 7221289 | System and method for operating a loop detector | — | 2007-05-22 |
| 7176647 | Light-emitting device having a phosphor particle layer with specific thickness | Walter Parsadayan | 2007-02-13 |
| 7174003 | Method and system for troubleshooting a security system's telephone lines | — | 2007-02-06 |
| 7065923 | Method and apparatus for breakaway mounting of security gate to drive mechanism | Walter Parsadayan | 2006-06-27 |
| 7038582 | Access control system wireless transmission link test method | Hagop Sakadjian | 2006-05-02 |
| 6933843 | Data storage module for a security system | Walter Parsadayan, Daniel Perez | 2005-08-23 |
| 6920718 | Independent backup power supply for a security barrier | Walter Parsadayan, Daniel Perez | 2005-07-26 |
| 6882715 | Method and apparatus for communication with a gate entry controller and providing secure communication | — | 2005-04-19 |
| 6850822 | Method and apparatus for preventing overheating of security gate motor | Walter Parsadayan, Alex Parsadayan | 2005-02-01 |
| 6714130 | Method and apparatus for sensing gate position | — | 2004-03-30 |
| 6650076 | Current profile method and apparatus for controlling gate operation | Daniel Perez | 2003-11-18 |