Three-dimensional non-volatile memory structure and manufacturing method thereof

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United States of America Patent

PATENT NO 9837435
SERIAL NO

15461478

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Abstract

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A three-dimensional non-volatile memory structure including a substrate, a stacked structure, a charge storage pillar, a channel pillar, and a ferroelectric material pillar is provided. The stacked structure is disposed on the substrate and includes a plurality of conductive layers and a plurality of first dielectric layers, and the conductive layers and the first dielectric layers are alternately stacked. The charge storage pillar is disposed in the stacked structure. The channel pillar is disposed inside the charge storage pillar. The ferroelectric material pillar is disposed inside the channel pillar.

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Patent Owner(s)

Patent OwnerAddress
PHISON ELECTRONICS CORPNO 1 QUN YI RD JHUNAN MIAOLI 350

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Chun-Yen Hsinchu County, TW 76 808
Cheng, Chun-Hu Taipei, TW 15 120
Chiu, Yu-Chien Kaohsiung, TW 15 81
Lin, Wei Taipei, TW 588 4836
Liu, Chien Pingtung County, TW 50 669

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Patent Citation Ranking

  • 14 Citation Count
  • H01L Class
  • 82.66 % this patent is cited more than
  • 8 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges26979357140748325312788503629173801 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +050010001500200025003000350040004500500055006000650070007500800085009000950010000

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