Method for collecting dust from single crystal growth system and dust collecting system thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11845030
SERIAL NO

16907313

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A dust collecting system for single crystal growth system includes an air compressor, a dust collecting device, a first inert gas source, a rotary pump and a scrubber. The air compressor is fluidly connected to an exit pipe of the single crystal growth system. The exit pipe is used to exhaust unstable dust from the single crystal growth system. The dust collecting device is fluidly connecting to the exit pipe to collect the dust oxide. The first inert gas source is fluidly connected to the exit pipe to blow a first inert gas into the exit pipe to compel the dust oxide toward the dust collecting device. The rotary pump is fluidly connected to the dust collecting device. The scrubber is fluidly connected to the rotary pump. The rotary pump transports the residual dust oxide toward the scrubber. The present disclosure further provides a method for collecting dust.

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Patent Owner(s)

Patent OwnerAddress
GLOBALWAFERS CO LTDHSINCHU

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, I-Ching Hsinchu, TW 27 14
Nakanishi, Masami Hsinchu, TW 9 18
Su, Yu-Sheng Hsinchu, TW 54 249

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