Operator for a movable barrier and method of use

Communications: electrical – Selective – Intelligence comparison for controlling

Reexamination Certificate

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Details

C340S005230, C340S005250, C340S005260, C340S005710, C340S005280, C340S870030

Reexamination Certificate

active

06963267

ABSTRACT:
A modifiable transmitter is used with an operator to control a position of a barrier. The operator includes a controller for comparing radio frequency transmissions received with stored serial numbers so that the controller can move the barrier when a radio frequency transmission matches any one of the stored serial numbers. The transmitter includes a housing that carries an encoder. A function button is carried by the housing, wherein actuation of the button generates in a non-standard way a new serial number that can be learned by the controller to allow the modifiable transmitter to move the barrier by emitting the radio frequency transmission. A restricted access may also be activated to generate a new serial number.

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