US Patent 8415745 ESD protection device
Patent 8415745 was granted and assigned to United Microelectronics Corporation on April, 2013 by the United States Patent and Trademark Office.
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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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Patent Inventor Names
Fang-Mei Chao0
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US Patent 08415745 ESD protection device US Patent 8415745 ESD protection device
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Patent Number
084157450
Patent Number
84157450
Edits on 24 Sep, 2022
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Is a
Current Assignee
0
Patent Jurisdiction
Patent Number
084157450
Date of Patent
April 9, 2013
0Patent Application Number
130945570
Date Filed
April 26, 2011
0Patent Primary Examiner
Edits on 16 Dec, 2021
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US Patent 08415745 ESD protection device
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
08415745
Date of patent
April 9, 2013
Patent application number
13094557
Date Filed
April 26, 2011
Patent primary examiner
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