Voltage equalization apparatus and electricity storage apparatus

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United States of America Patent

PATENT NO 9871388
SERIAL NO

14636634

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Abstract

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A voltage equalization apparatus includes a switch controller controlling a first switch that is configured to provide a first voltage to a first rectifier element group corresponding to a first electricity storage member and controlling a second switch that is configured to provide a second voltage to a second rectifier element group corresponding to a second electricity storage member, and the switch controller is configured to individually control the first switch and the second switch based on voltage measurement signals of the first electricity storage member and the second electricity storage member.

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Patent Owner(s)

Patent OwnerAddress
MURATA MANUFACTURING CO LTDJAPAN

International Classification(s)

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  • 2015 Application Filing Year
  • H02J Class
  • 4445 Applications Filed
  • 3538 Patents Issued To-Date
  • 79.60 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances201520162017201820192020202120222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nakamura, Kazuo Kanagawa, JP 224 3570

Cited Art Landscape

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Patent Citation Ranking

  • 3 Citation Count
  • H02J Class
  • 22.71 % this patent is cited more than
  • 7 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges139417381151101 - 1011 - 2021 - 3031 - 4041 - 5051 - 600255075100125150175200225250275300325350375400425450

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