Methods and systems for controlling crystal growth

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United States of America

PATENT NO 12188146
APP PUB NO 20220220630A1
SERIAL NO

17227256

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Abstract

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The embodiments of the present disclosure disclose a method for controlling crystal growth. The method includes: obtaining an actual crystal parameter in a target time slice; obtaining a reference crystal parameter in the target time slice; determining a temperature control parameter based on the actual crystal parameter and the reference crystal parameter; determining a pulling control parameter based on the actual crystal parameter and the reference crystal parameter; and adjusting a temperature and a pulling speed in a next time slice after the target time slice respectively based on the temperature control parameter and the pulling control parameter.

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Patent Owner(s)

Patent OwnerAddress
MEISHAN BOYA ADVANCED MATERIALS CO LTDMEISHAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Guan, Weiming Meishan, CN 37 40
Liang, Zhenxing Meishan, CN 33 27
Wang, Yu Meishan, CN 1481 8143

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