Semiconductor device and methods of forming the same

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12243786
APP PUB NO 20230282524A1
SERIAL NO

17744334

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Abstract

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An embodiment includes a device including a first semiconductor fin extending from a substrate, a second semiconductor fin extending from the substrate, a hybrid fin over the substrate, the hybrid fin disposed between the first semiconductor fin and the second semiconductor fin, and the hybrid fin having an oxide inner portion extending downward from a top surface of the hybrid fin. The device also includes a first isolation region between the second semiconductor fin, the first semiconductor fin, and the hybrid fin, the hybrid fin extending above a top surface of the first isolation region, a high-k gate dielectric over sidewalls of the hybrid fin, sidewalls of the first semiconductor fin, and sidewalls of the second semiconductor fin, a gate electrode on the high-k gate dielectric, and source/drain regions on the first semiconductor fin on opposing sides of the gate electrode.

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Patent Owner(s)

Patent OwnerAddress
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTDHSINCHU 300-78

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chui, Chi On Hsinchu, TW 525 1267
Lee, Da-Yuan Jhubei, TW 144 1127
Lin, Cheng-I Hsinchu, TW 61 464

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