Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Shao-Chang Huang0
Jian-Hsing Lee0
Date of Patent
July 29, 2008
0Patent Application Number
108877930
Date Filed
July 9, 2004
0Patent Primary Examiner
Patent abstract
A semiconductor integrated circuit structure includes a plurality of diodes disposed in the substrate. These diodes are electrically coupled in series. At least one insertion region is disposed in the substrate between two of the diodes and a supply voltage node electrically coupled to the insertion region. Preferably, a guard ring surrounds the diodes.
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