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Rhownica A. Lund
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Fremont, CA, US
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last 30 patents
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Patent Grant
Sonication cleaning with a particle counter
Patent number
8,863,763
Issue date
Oct 21, 2014
WD Media, LLC
Chaoyuan Chen
B08 - CLEANING
Information
Patent Grant
Process control for a sonication cleaning tank
Patent number
8,404,056
Issue date
Mar 26, 2013
WD Media, LLC
Chaoyuan Chen
B08 - CLEANING
Information
Patent Grant
Fluid flow management
Patent number
8,171,949
Issue date
May 8, 2012
WD Media, Inc.
Rhownica Lund
G11 - INFORMATION STORAGE