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:
Dec. 26, 2017

Filed:

Oct. 14, 2015
Applicant:

Globalfoundries Inc., Grand Cayman, KY;

Inventors:

Vara G. Reddy Vakada, Clifton Park, NY (US);

Laegu Kang, Hopewell Junction, NY (US);

Michael Ganz, Clifton Park, NY (US);

Yi Qi, Fishkill, NY (US);

Puneet Khanna, Clifton Park, NY (US);

Srikanth Balaji Samavedam, Fishkill, NY (US);

Sri Charan Vemula, Clifton Park, NY (US);

Manfred Eller, Beacon, NY (US);

Assignee:

GLOBALFOUNDRIES Inc., Grand Cayman, KY;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/8238 (2006.01); H01L 27/092 (2006.01);
U.S. Cl.
CPC ...
H01L 21/823892 (2013.01); H01L 21/823807 (2013.01); H01L 27/092 (2013.01); H01L 27/0928 (2013.01);
Abstract

One illustrative method disclosed herein includes performing a first plurality of epitaxial deposition processes to form a first plurality of semiconductor materials selectively above the N-active region while masking the P-active region, performing a second plurality of epitaxial deposition processes to form a second plurality of semiconductor materials selectively above the P-active region while masking the N-active region, forming an N-type transistor in and above the N-active region and forming a P-type transistor in and above the P-active region.


Find Patent Forward Citations

Vakada, Vara G. Reddy. (2017). Methods of forming transistors with retrograde wells in cmos applications and the resulting device structures (U.S. Patent No. 9852954). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9852954

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

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