Telecommunications – Receiver or analog modulated signal frequency converter – Signal selection based on frequency
Reexamination Certificate
2011-01-18
2011-01-18
Urban, Edward (Department: 2618)
Telecommunications
Receiver or analog modulated signal frequency converter
Signal selection based on frequency
C455S158200, C455S161100, C455S041300
Reexamination Certificate
active
07873337
ABSTRACT:
A portable device that scan s a subset of frequencies, such as the FM band, and displays to user the best carrier frequency for transmissions based on the received signal strengths. This device will find the carrier frequency that can provide the least amount of signal interference due to other transmitters in the area, and display the results to the user and/or reconfigures the receiver to tune to the best carrier frequency detected.
REFERENCES:
patent: 5129098 (1992-07-01), McGirr et al.
patent: 2006/0293007 (2006-12-01), Kim
patent: 2008/0076352 (2008-03-01), Der
Hannon Christian A
Petro Jason Andrew
Urban Edward
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