Electric power conversion systems – Current conversion – Including d.c.-a.c.-d.c. converter
Reexamination Certificate
2007-10-30
2007-10-30
Nguyen, Matthew V. (Department: 2838)
Electric power conversion systems
Current conversion
Including d.c.-a.c.-d.c. converter
Reexamination Certificate
active
10950565
ABSTRACT:
An inverter circuit for inhibiting electricity transmission interference receives an electric signal output from an electricity input circuit, and includes a control unit to output an operating frequency, an actuation circuit to receive the operating frequency and divide the electric signal and output an actuation signal, and a transformer to receive the actuation signal and transform electricity to actuate a first load to operate. The actuation unit and the control unit are bridged by an isolation unit which separates grounding of the actuation unit and control unit on the first side and the second side of the transformer to enable the control unit to output the steady operating frequency and inhibit electric transmission interference.
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Cheng Ying-Nan
Chou Chin-Wen
Chung Chin-Biau
Birch, Stewart, Kolasch and Birch LLP
Nguyen Matthew V.
Zippy Technology Corp.
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