METAL-OXIDE-METAL CAPACITOR ABLE TO REDUCE AREA OF CAPACITOR ARRAYS

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United States of America Patent

APP PUB NO 20140049872A1
SERIAL NO

13587319

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Abstract

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A metal-oxide-metal (MOM) capacitor able to reduce area of capacitor arrays is revealed. The MOM capacitor mainly includes at least three parallel conducting layers. Each parallel conducting layer consists of a first conductive plate, a second conductive plate disposed around the first conductive plate. There is a preset distance between the first conductive plate and the second conductive plate. The first conductive plates are electrically connected by at least one first via while the second conductive plates are electrically connected by at least one second via. Thereby, while being applied to capacitor arrays, the second conductive plates of the two adjacent MOM capacitors are connected together and shared with each other, so as to significantly reduce area of the capacitor array, improve circuit density and further optimize the layout efficiency of the chip design.

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Patent Owner(s)

Patent OwnerAddress
HIMAX TECHNOLOGIES LIMITEDNO 26 ZILIAN RD XINSHI DIST TAINAN CITY 74148
NCKU RESEARCH AND DEVELOPMENT FOUNDATIONNO 1 UNIVERSITY ROAD TAINAN CITY 701

International Classification(s)

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  • 2012 Application Filing Year
  • H01G Class
  • 755 Applications Filed
  • 655 Patents Issued To-Date
  • 86.76 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2012201320142015201620172018201920202021202220230255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Huang, Guan-Ying Tainan, TW 15 140
Lin, Jin-Fu Tainan, TW 19 246

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  • 19 Citation Count
  • H01G Class
  • 54.66 % this patent is cited more than
  • 11 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges181586631661411641101 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +0102030405060708090100110120130140150160170

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