Method and apparatus for current/power balancing

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United States of America Patent

PATENT NO 9923560
SERIAL NO

15097853

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Aspects of the disclosure provide a system having a power circuit. The power circuit includes a first switch circuit having at least a first transistor and a second switch circuit having at least a second transistor. Further, the power circuit includes first interconnections configured to couple the first switch circuit to driving nodes, a source node and a drain node of the power circuit, and second interconnection configured to couple the second switch circuit in parallel to the first switch circuit to the driving nodes, the source node and the drain node of the power circuit. A polarity of unbalance in the first interconnections and the second interconnections dominates a polarity of current unbalance in the first switch circuit and the second switch circuit.

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Patent Owner(s)

  • TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.;VIRGINIA POLYTECHNIC INSTITUTE AND STATE UNIVERSITY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mao, Yincan Blacksburg, US 9 18
Miao, Zichen Blacksburg, US 7 22
Ngo, Khai Blacksburg, US 11 85
Wang, Chi-Ming Ann Arbor, US 74 2101

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