Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
April 26, 2011
Patent Application Number
11686262
Date Filed
March 14, 2007
Patent Primary Examiner
Patent abstract
A surge protection circuit utilizing direct current (DC) voltage on the information carrying coaxial cable of a receiving device with a surge protection device to suppress transient signal fluctuations over the coaxial cable and a diagnostic surge protection status indicator with on/off configurations to indicate the status of operation of the surge protection device. The visual indicator may be a light emitting diode or some other indicator device that when energized indicates normal operation of the surge protection circuit.
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