Electricity: electrical systems and devices – Safety and protection of systems and devices – Transient responsive
Reexamination Certificate
2011-04-26
2011-04-26
Jackson, Stephen W (Department: 2836)
Electricity: electrical systems and devices
Safety and protection of systems and devices
Transient responsive
C361S056000, C361S104000
Reexamination Certificate
active
07933106
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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Notification of Transmittal of the International Search Report and Written Opinion of the International Searching Authority, or the Declaration dated Feb. 11, 2008 (PCT/US2007/064090).
International Search Report, International Application No. PCT/US07/064090, Feb. 11, 2008, 1 page.
Written Opinion Dated Feb. 11, 2008, for International Patent Publication No, WO2007106896.
International Preliminary Report on Patentability Dated Sep. 16, 2008, for International Patent Publication No. WO2007106896.
Brown Kenneth J.
Grundt Steve
Ramirez Carlos
Sueoka Yoshiharu
Graybeal Jackson LLP
Jackson Stephen W
Kitov Zeev
Leviton Manufacturing Co. Inc.
Milam Kathryn J.
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