Communications: electrical – Selective – Intelligence comparison for controlling
Reexamination Certificate
2007-07-24
2007-07-24
Hofsass, Jeffery (Department: 2612)
Communications: electrical
Selective
Intelligence comparison for controlling
C340S005720, C340S870030, C340S870030, C340S870030
Reexamination Certificate
active
10938214
ABSTRACT:
A wireless transmitter used with an operator system controls movement of a barrier between limit positions can be used in an unsecure, single-button actuation mode, or a secure, multiple button actuation mode. The transmitter includes at least two transmitter switches, and a controller connected to the switches. The controller has a first mode of operation, wherein actuation of a single one of the switches generates a wireless signal receivable by the operator system, and a second mode of operation, wherein actuation of the switches in a predetermined sequence generates the wireless signal.
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Au Scott
Hofsass Jeffery
Renner Kenner Greive Bobak Taylor & Weber
Wayne-Dalton Corp.
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