Semiconductor device and manufacturing method thereof

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11217629
APP PUB NO 20210366985A1
SERIAL NO

16877497

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A semiconductor device includes a transistor and a memory device. The transistor includes a gate stack and a nanosheet penetrating through the gate stack. The memory device has a first portion and a second portion. A first portion of the gate stack is sandwiched between the first portion and the second portion of the memory device.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chia, Han-Jong Hsinchu, TW 153 213
Lin, Meng-Han Hsinchu, TW 256 238
Lin, Yu-Ming Hsinchu, TW 524 1776
Wang, Chenchen Jacob Hsinchu, TW 42 150
Yeong, Sai-Hooi Hsinchu County, TW 428 863

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Jul 4, 2025
7.5 Year Payment $3600.00 $1800.00 $900.00 Jul 4, 2029
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jul 4, 2033
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00