Single Substrate Processing Head For Particle Removal Using Low Viscosity Fluid
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United States of America Patent
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app pub date -
Oct 11, 2013
filing date -
Jun 30, 2008
priority date (Note) -
Abandoned
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Abstract
A head for dispensing a thin film of a fluid over a substrate is disclosed. The head includes a body assembly that extends between a first and a second end that is at least a width of the substrate. The body includes a main bore that is defined between the first and the second ends, the main bore connected to an upper side of a reservoir through a plurality of feeds that are defined between the main bore and the reservoir. The body also includes a plurality of outlets connected to a lower side of the reservoir and extends to an outlet slot. The plurality of feeds has a larger cross-sectional area than the plurality of outlets and the plurality of feeds are fewer than the plurality of outlets. The fluid is configured to flow through the main bore, through the plurality of feeds along the bore and fill the reservoir up to at least the threshold level before fluid is evenly output as a film out of the outlet slot onto the substrate.
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Patent Owner(s)
Patent Owner | Address | |
---|---|---|
LAM RESEARCH CORPORATION | FREMONT CA 94538 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Ginzburg, Leon | Santa Clara, US | 9 | 39 |
Hussain, Anwar | Pleasanton, US | 2 | 68 |
Kholodenko, Arnold | San Francisco, US | 61 | 2458 |
Lin, Cheng-yu | Sunnyvale, US | 53 | 246 |
Mandelboym, Mark | Santa Clara, US | 5 | 12 |
Tomasch, Gregory A | Kelseyville, US | 12 | 98 |
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Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
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