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Menlo Park, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor devices having gallium nitride epilayers on diamond s...
Patent number
8,283,672
Issue date
Oct 9, 2012
Group4 Labs, Inc.
Daniel Francis
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method for manufacturing semiconductor devices having gallium nitri...
Patent number
8,283,189
Issue date
Oct 9, 2012
Group4 Labs, Inc.
Daniel Francis
C30 - CRYSTAL GROWTH
Information
Patent Grant
Composite wafers having bulk-quality semiconductor layers and metho...
Patent number
7,943,485
Issue date
May 17, 2011
Group4 Labs, LLC
Daniel Francis
G01 - MEASURING TESTING
Information
Patent Grant
Semiconductor devices having gallium nitride epilayers on diamond s...
Patent number
7,595,507
Issue date
Sep 29, 2009
Group4 Labs LLC
Daniel Francis
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICES HAVING GALLIUM NITRI...
Publication number
20100105166
Publication date
Apr 29, 2010
Group4 Labs, LLC
Daniel Francis
C30 - CRYSTAL GROWTH
Information
Patent Application
SEMICONDUCTOR DEVICES HAVING GALLIUM NITRIDE EPILAYERS ON DIAMOND S...
Publication number
20100001293
Publication date
Jan 7, 2010
Group4 Labs, LLC
Daniel Francis
C30 - CRYSTAL GROWTH
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last 30 trademarks