Electric power conversion systems – Current conversion – Including d.c.-a.c.-d.c. converter
Reexamination Certificate
2007-02-27
2007-02-27
Cleveland, Michael B. (Department: 2892)
Electric power conversion systems
Current conversion
Including d.c.-a.c.-d.c. converter
C363S021160, C363S021090, C363S021080, C363S016000, C363S020000, C363S056120
Reexamination Certificate
active
11097525
ABSTRACT:
A solid state switching circuit utilizes a transformer in series with the circuit's switching device by which energy initially stored in the primary of the transformer is recovered in resonant circuitry connected to the secondary of the transformer for transfer of the energy to the load when the switching device is not conducting.
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Cleveland Michael B.
Post Philip O.
Thermatool Corp.
Tran Nguyen
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