Memory array circuits, memory structures, and methods for fabricating a memory array circuit

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12112829
APP PUB NO 20230162768A1
SERIAL NO

17575397

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A memory array circuit includes a memory array and a set of dummy cells surrounding the memory array. The first memory array includes a first set of memory cells located in an inner area of the memory array and a second set of memory cells located along an edge of the memory array. Each dummy cell includes one or more active regions and multiple gate structures over the one or more active regions.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTDNO 8 LI-HSIN ROAD 6 HSINCHU SCIENCE PARK HSINCHU 300

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Meng-Sheng Chu-bei, TW 213 200
Huang, Chia-En Xinfeng Township, Hsinchu County, TW 320 426
Lee, Chun-Ying Hsinchu, TW 26 7

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 Apr 8, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 Apr 8, 2032
11.5 Year Payment $7400.00 $3700.00 $1850.00 Apr 8, 2036
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