Electrical transmission or interconnection systems – Plural supply circuits or sources – One source floats across or compensates for other source
Reexamination Certificate
2007-09-18
2007-09-18
Sherry, Michael (Department: 2836)
Electrical transmission or interconnection systems
Plural supply circuits or sources
One source floats across or compensates for other source
C368S084000, C368S242000
Reexamination Certificate
active
10842566
ABSTRACT:
A power supply circuit is constructed by a step-up circuit for receiving an input DC voltage to generate a plurality of output DC voltages, and a plurality of voltage regulators, each powered by two voltages selected from a combination of the output DC voltages and the ground voltage. The difference between the two voltages of each of the voltage regulators are substantially the same, to stably operate the voltage regulators.
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patent: 2002-189454 (2002-07-01), None
Kaplan Hal I
NEC Corporation
NEC Electronics Corporation
Sherry Michael
Young & Thompson
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