Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Peter J. Hopper0
Vladislav Vashchenko0
Marcel ter Book0
Date of Patent
May 18, 2010
Patent Application Number
11138221
Date Filed
May 26, 2005
Patent Primary Examiner
Patent abstract
In an NMOS active clamp device and an NMOS active clamp array with multiple source and drain contacts, the robustness against ESD events is increased by reducing channel resistance through the inclusion of one or more p+ regions formed at least partially in the source and electrically connected to the one or more source contacts.
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