Wafer level package structure and method of forming same

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United States of America Patent

PATENT NO 9870946
SERIAL NO

14144913

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An embodiment is a package including a first package component. The first package component including a first die attached to a first side of a first interconnect structure, a molding material surrounding the first die, and a second interconnect structure over the molding material and the first die, a first side of the second interconnect structure coupled to the first die with first electrical connectors. The first package component further includes a plurality of through molding vias (TMVs) extending through the molding material, the plurality of TMVs coupling the first interconnect structure to the second interconnect structure, and a second die attached to a second side of the second interconnect structure with second electrical connectors, the second side of the second interconnect structure being opposite the first side of the second interconnect structure.

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Patent Owner(s)

Patent OwnerAddress
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD (TSMC)NO 8 LI-HSIN RD 6 SCIENCE-BASED INDUSTRIAL PARK HSIN-CHU 300-77

International Classification(s)

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  • 2013 Application Filing Year
  • H01L Class
  • 22267 Applications Filed
  • 20713 Patents Issued To-Date
  • 93.03 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2013201420152016201720182019202020212022202320240255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lee, Chien-Hsun Chu-tung Town, TW 168 3789
Lii, Mirng-Ji Sinpu Township, TW 254 6304
Wu, Jiun Yi Zhongli, TW 199 1324
Yee, Kuo-Chung Taoyuan, TW 221 2787
Yu, Chen-Hua Hsin-Chu, TW 2207 47923

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Patent Citation Ranking

  • 3 Citation Count
  • H01L Class
  • 23.71 % this patent is cited more than
  • 7 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges3689997611243481558461392216162801 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +05001000150020002500300035004000450050005500600065007000750080008500900095001000010500

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