Semiconductor device, inverter circuit, driving device, vehicle, and elevator

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United States of America Patent

PATENT NO 9881912
SERIAL NO

15062421

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A semiconductor device according to an embodiment includes a plurality of circuit units, and each of the circuit units includes, a first electrode, a second electrode; a first switching element and a second switching element electrically connected in series between the first electrode and the second electrode, and a third electrode electrically connected between the first switching element and the second switching element. The circuit units are arranged in an annular shape.

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Patent Owner(s)

Patent OwnerAddress
KABUSHIKI KAISHA TOSHIBAMINATO-KU TOKYO 105-8001

International Classification(s)

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  • 2016 Application Filing Year
  • H02K Class
  • 3008 Applications Filed
  • 2169 Patents Issued To-Date
  • 72.11 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2016201720182019202020212022202320240255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kyogoku, Shinya Nagareyama, JP 26 48
Takao, Kazuto Tsukuba, JP 48 150

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Patent Citation Ranking

  • 2 Citation Count
  • H02K Class
  • 23.38 % this patent is cited more than
  • 7 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges29690063411101 - 1011 - 2021 - 3031 - 4061 - 7071 - 80050100150200250300350400450500550600650700750800850900950

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