METHODS AND SYSTEMS FOR COOLING PLASMA TREATMENT COMPONENTS

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20240363312A1
SERIAL NO

18768190

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Abstract

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Methods and systems for uniformly cooling a dome within a plasma treatment system are disclosed. The methods and systems utilize a diffuser including a perforated plate and a cone. The perforated plate includes a center portion and multiple arrays of holes with each array being located circumferentially at a different distance from the center. The cone extends away from the center. The diffuser spreads cooling gas more uniformly across the surface of the dome.

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Patent Owner(s)

Patent OwnerAddress
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTDNO 8 LI-HSIN RD 6 SCIENCE-BASED INDUSTRIAL PARK HSIN-CHU 300-77 R O C

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Jr-Sheng Hsinchu, TW 15 6
Cheng, Chung-Hsiu Banqiao, TW 7 10
Hsu, Chih-Hsien Hsinchu, TW 32 179
Lee, Chou-Feng Hsinchu, TW 6 5
Tso, Cheng Kuang Hsinchu, TW 3 0

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