US Patent 7329926 Semiconductor device with constricted current passage

Patent 7329926 was granted and assigned to Agere Systems on February, 2008 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Current Assignee

Agere Systems

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

7329926

Date of Patent

February 12, 2008

Patent Application Number

10404832

Date Filed

April 1, 2003

Patent Primary Examiner

‌

Edward Wojciechowicz

Patent abstract

A semiconductor device including a gate located over a semiconductor substrate and a source/drain region located adjacent the gate. The source/drain region is bounded by an isolation structure that includes a constricted current passage between the gate and the source/drain region.