Telecommunications – Receiver or analog modulated signal frequency converter
Reexamination Certificate
2008-05-20
2008-05-20
Nguyen, Simon (Department: 2618)
Telecommunications
Receiver or analog modulated signal frequency converter
C455S348000, C455S352000, C340S005700
Reexamination Certificate
active
11104945
ABSTRACT:
A system for selectively changing the operating frequency of an RF receiver includes a receiver having a selection interface, and a frequency matching module removably attached to the barrier operator. After detecting an input on its selection interface, the receiver responsively changes its operating frequency from its current frequency to another frequency, as determined by the input. The frequency matching module then optimizes received signals of the same frequency as the receiver's operating frequency, thereby enhancing the receiver's range of signal detection.
REFERENCES:
patent: 4218681 (1980-08-01), Hormann
patent: 6016108 (2000-01-01), Terk et al.
patent: 6032209 (2000-02-01), Mros et al.
patent: 6847303 (2005-01-01), Hoermann
patent: 6915146 (2005-07-01), Nguyen et al.
patent: 6978126 (2005-12-01), Blaker et al.
patent: 7109945 (2006-09-01), Mori
patent: 2001/0034213 (2001-10-01), Tsui
patent: 2005/0088281 (2005-04-01), Rohrberg et al.
patent: 2006/0049914 (2006-03-01), Fitzgibbon
patent: 2006/0135061 (2006-06-01), Ying
patent: 2006/0208855 (2006-09-01), Okada
patent: 2 315 892 (1998-02-01), None
patent: WO 03/077436 (2003-09-01), None
Nguyen Simon
Renner Kenner Greive Bobak Taylor & Weber
Wayne-Dalton Corp.
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