Is a
Patent attributes
Current Assignee
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
Fang-Mei Chao0
Date of Patent
April 9, 2013
0Patent Application Number
130945570
Date Filed
April 26, 2011
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An ESD protection device is described, which includes a P-body region, a P-type doped region, an N-type doped region and an N-sinker region. The P-body region is configured in a substrate. The P-type doped region is configured in the middle of the P-body region. The N-type doped region is configured in the P-body region and surrounds the P-type doped region. The N-sinker region is configured in the substrate and surrounds the P-body region.
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