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Ping Xu
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Beijing, CN
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last 30 patents
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Patent Grant
Bipolar transistor with embedded epitaxial external base region and...
Patent number
9,012,291
Issue date
Apr 21, 2015
Tsinghua University
Yu-dong Wang
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
BIPOLAR TRANSISTOR WITH EMBEDDED EPITAXIAL EXTERNAL BASE REGION AND...
Publication number
20140329368
Publication date
Nov 6, 2014
Yu-dong Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BIPOLAR TRANSISTOR WITH EMBEDDED EPITAXIAL EXTERNAL BASE REGION AND...
Publication number
20130307122
Publication date
Nov 21, 2013
TSINGHUA UNIVERSITY
Yu-dong Wang
H01 - BASIC ELECTRIC ELEMENTS