SRAM circuits with aligned gate electrodes

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United States of America Patent

PATENT NO 9871046
SERIAL NO

15202053

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Abstract

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A device includes a Static Random Access Memory (SRAM) array, and an SRAM cell edge region abutting the SRAM array. The SRAM array and the SRAM cell edge region in combination include first gate electrodes having a uniform pitch. A word line driver abuts the SRAM cell edge region. The word line driver includes second gate electrodes, and the first gate electrodes have lengthwise directions aligned to lengthwise directions of respective ones of the second gate electrodes.

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Patent Owner(s)

Patent OwnerAddress
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD8 LI-HSIN RD 6 HSINCHU SCIENCE PARK HSINCHU 300-78

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Fang Hsin-Chu, TW 221 1710
Chen, Yen-Huei Jhudong Township, TW 294 1754
Fu, Shih-Chi Zhudong Township, TW 63 369
Liang, Min-Chang Zhu-Dong Town, TW 43 221
Liaw, Jhon Jhy Hsin-Chu, TW 583 5922
Tsui, Ren-Fen Yungho, TW 28 131

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