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Shaun H. Chen
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Cupertino, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Hard disk double lubrication layer
Patent number
9,607,646
Issue date
Mar 28, 2017
WD Media, LLC
Yasuo Sakane
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk buffing apparatus with abrasive tape loading pad having a vibr...
Patent number
9,296,082
Issue date
Mar 29, 2016
WD Media, LLC
Prem Kumar Kesvanathan
B24 - GRINDING POLISHING
Information
Patent Grant
Multiple cleaning processes in a single tank
Patent number
9,177,601
Issue date
Nov 3, 2015
WD Media, LLC
Chaoyuan C. Chen
B08 - CLEANING
Information
Patent Grant
Multiple cleaning processes in a single tank
Patent number
8,562,748
Issue date
Oct 22, 2013
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
Cleaning operations with dwell time
Patent number
8,163,093
Issue date
Apr 24, 2012
WD Media, Inc.
Chaoyuan Chen
B08 - CLEANING
Information
Patent Grant
Composite lubricant for hard disk media
Patent number
7,998,912
Issue date
Aug 16, 2011
WD Media, Inc.
Shaun H. Chen
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Burnishing tape handling apparatus and method
Patent number
6,283,838
Issue date
Sep 4, 2001
Komag Incorporated
Elree Blake
B24 - GRINDING POLISHING
Patents Applications
last 30 patents
Information
Patent Application
HARD DISK DOUBLE LUBRICATION LAYER
Publication number
20150036240
Publication date
Feb 5, 2015
WD Media, LLC
YASUO SAKANE
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
COMPOSITE LUBRICANT FOR HARD DISK MEDIA
Publication number
20110064970
Publication date
Mar 17, 2011
WD MEDIA, INC.
Shaun H. Chen
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Release coating for stamper
Publication number
20040202865
Publication date
Oct 14, 2004
Andrew Homola
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL