RF-POWERED, TEMPERATURE-CONTROLLED GAS DIFFUSER

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20130316094A1
SERIAL NO

13900627

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A gas diffusing device includes a first portion defining a gas supply conduit having a first inlet and a first outlet and including a second inlet, a second outlet and passages connecting the second inlet to the second outlet. The passages receive non-conductive fluid to cool the first portion. A second portion is connected to the first portion, includes a diffuser face with spaced holes and defines a cavity that is in fluid communication with the first outlet of the gas supply conduit and the diffuser face. A heater is in contact with the second portion to heat the second portion.

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Patent Owner(s)

Patent OwnerAddress
NOVELLUS SYSTEMS INC4650 CUSHING PARKWAY FREMONT CA 94538

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chandrasekharan, Ramesh Portland, US 84 4837
Leeser, Karl F San Jose, US 69 8942
Tucker, Jeremy Portland, US 14 699

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