Semiconductor device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11974422
APP PUB NO 20230140731A1
SERIAL NO

17668392

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A semiconductor device includes a semiconductor substrate, ground level circuitry, a plurality of stacked memory arrays and a plurality of sense amplifier units. The ground level circuitry is disposed on the semiconductor substrate. The stacked memory arrays are disposed at an elevated level over the ground level circuitry. The sense amplifier units are disposed on the semiconductor substrate and electrically coupled to the stacked memory arrays, wherein at least a portion of each of the sense amplifier units is disposed at the elevated level over the ground level circuitry.

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
Huang, Huai-Ying New Taipei, TW 40 294
Lin, Yu-Ming Hsinchu, TW 533 1804

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 Oct 30, 2027
7.5 Year Payment $3600.00 $1800.00 $900.00 Oct 30, 2031
11.5 Year Payment $7400.00 $3700.00 $1850.00 Oct 30, 2035
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