The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 04, 2004

Filed:

Dec. 06, 2002
Applicant:
Inventors:

Zhiqiang Wu, Plano, TX (US);

Che-Jen Hu, Plano, TX (US);

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/18238 ; H01L 2/1336 ;
U.S. Cl.
CPC ...
H01L 2/18238 ; H01L 2/1336 ;
Abstract

An integrated circuit device ( ) including a first transistor (PMOS) of a first conductivity type and a second transistor (NMOS) of a second conductivity type that is complementary to the first conductivity type. The method includes the steps of forming a first gate stack ( ), the first transistor including the first gate stack and forming a second gate stack ( ), the second transistor including the second gate stack. The method further includes implanting a first drain extension region ( ) at a first distance relative to the first gate stack, the first transistor including the first drain extension region, and the method includes implanting a second drain extension region ( ) at a second distance relative to the second gate stack, the second transistor including the second drain extension region. The first distance is greater than the second distance.


Find Patent Forward Citations

Wu, Zhiqiang. (2004). Complementary transistors with controlled drain extension overlap (U.S. Patent No. 6730556). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6730556

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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