Membership
Tour
Register
Log in
Zhizhong Chen
Follow
Person
Beijing, CN
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method for nondestructive lift-off of GaN from sapphire substrate u...
Patent number
8,338,313
Issue date
Dec 25, 2012
Sino Nitride Semiconductor Co, Ltd.
Guoyi Zhang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR NONDESTRUCTIVE LIFT-OFF OF GaN FROM SAPPHIRE SUBSTRATE U...
Publication number
20110201191
Publication date
Aug 18, 2011
Guoyi Zhang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR