Yichang Chan

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Fremont, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Secure data access in hybrid disk drive
- Patent number 8,949,975
- Issue date Feb 3, 2015
- Kabushiki Kaisha Toshiba
- Annie Mylang Le
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and methods to achieve a variable color pixel border on a...
- Patent number 8,237,718
- Issue date Aug 7, 2012
- Hewlett-Packard Development Company, L.P.
- David W. Lum
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Apparatus and methods to achieve a variable color pixel border on a...
- Patent number 7,724,270
- Issue date May 25, 2010
- Palm, Inc.
- David W. Lum
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Apparatus and methods to achieve a variable color pixel border on a...
- Patent number 6,831,662
- Issue date Dec 14, 2004
- palmOne, Inc.
- David W. Lum
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
SECURE DATA ACCESS IN HYBRID DISK DRIVE
- Publication number 20140259153
- Publication date Sep 11, 2014
- Kabushiki Kaisha Toshiba
- Annie Mylang LE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS AND METHODS TO ACHIEVE A VARIABLE COLOR PIXEL BORDER ON A...
- Publication number 20110316867
- Publication date Dec 29, 2011
- PALM, INC.
- David W. Lum
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS