Telecommunications – Transmitter and receiver at separate stations – Distortion – noise – or other interference prevention,...
Reexamination Certificate
2006-06-20
2006-06-20
Cumming, William D. (Department: 2683)
Telecommunications
Transmitter and receiver at separate stations
Distortion, noise, or other interference prevention,...
C455S067150, C455S067700, C455S425000, C455S464000, C340S005610, C340S318000, C340S539160, C340S539300
Reexamination Certificate
active
07065323
ABSTRACT:
In an access control system, a method and system for dynamic channel selection to select a channel for communication between a Wireless Access Point Module (WAPM) and a Wireless Panel Interface Module (WPIM). A number of communication channels are available. The WAPM attempts to communicate over a first channel and selects a second channel if the first channel is unsuccessful. The WPIM scans all the available channels so that communication may be established regardless of the channel chosen by the system. Alternatively, the available channels may be segmented into groups and an individual WAPM may be assigned to a group of channels rather than a single channel.
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Gonzales Eric V.
Taylor Ronald
Wiemeyer James F.
Cumming William D.
Harrow Products Inc.
Michael & Best & Friedrich LLP
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