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Mitch M.C. Chou
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Sanford, FL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method for making free-standing AlGaN wafer, wafer produced thereby...
Patent number
7,576,372
Issue date
Aug 18, 2009
Crystal Photonics, Incorporated
Herbert Paul Maruska
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for making free-standing AIGaN wafer, wafer produced thereby...
Patent number
7,169,227
Issue date
Jan 30, 2007
Crystal Photonics, Incorporated
Herbert Paul Maruska
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Wafer produced thereby, and associated methods and devices using th...
Patent number
6,648,966
Issue date
Nov 18, 2003
Crystal Photonics, Incorporated
Herbert Paul Maruska
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Electronic device including langasite structure compound and method...
Patent number
6,455,986
Issue date
Sep 24, 2002
Crystal Photonics, Incorporated
Bruce H. T. Chai
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Electronic device including langasite structure compounds and metho...
Patent number
6,424,081
Issue date
Jul 23, 2002
Crystal Photonics, Incorporated
Bruce H. T. Chai
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
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Patent Application
METHOD FOR MAKING FREE-STANDING AlGaN WAFER, WAFER PRODUCED THEREBY...
Publication number
20070114566
Publication date
May 24, 2007
Crystal Photonics, Incorporated
Herbert Paul Maruska
C30 - CRYSTAL GROWTH
Information
Patent Application
Method for making free-standing AlGaN wafer, wafer produced thereby...
Publication number
20030183158
Publication date
Oct 2, 2003
Crystal Photonics, Incorporated
Herbert Paul Maruska
C30 - CRYSTAL GROWTH
Information
Patent Application
Wafer produced thereby, and associated methods and devices using th...
Publication number
20030024472
Publication date
Feb 6, 2003
Crystal Photonics, Incorporated
Herbert Paul Maruska
C30 - CRYSTAL GROWTH
Information
Patent Application
Electronic device including langasite structure compounds and metho...
Publication number
20020027397
Publication date
Mar 7, 2002
Crystal Photonics, Incorporated
Bruce H.T. Chai
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Electronic filter including langasite structure compound and method...
Publication number
20020021193
Publication date
Feb 21, 2002
Crystal Photonics, Incorporated
Bruce H.T. Chai
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Electronic device including langasite structure compound and method...
Publication number
20020015452
Publication date
Feb 7, 2002
Crystal Photonics, Incorporated
Bruce H.T. Chai
H03 - BASIC ELECTRONIC CIRCUITRY