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.
Patent No.:
Date of Patent:
Jun. 07, 2016
Filed:
Feb. 25, 2014
Globalfoundries Inc., Grand Cayman, KY;
Bongki Lee, Austin, TX (US);
Jin Ping Liu, Ballston Lake, NY (US);
Manoj Joshi, Clifton Park, NY (US);
Manfred Eller, Beacon, NY (US);
Rohit Pal, Mechanicville, NY (US);
Richard J. Carter, Saratoga Springs, NY (US);
Srikanth Balaji Samavedam, Cohoes, NY (US);
GLOBALFOUNDRIES INC., Grand Cayman, KY;
Abstract
In one aspect there is set forth herein an integrated circuit having a first plurality of field effect transistors and a second plurality of field effect transistor, wherein field effect transistors of the first plurality of field effect transistors each have a first gate stack and wherein field effect transistors of the second plurality of field effect transistors each have a second gate stack, the second gate stack being different from the first gate stack by having a metal layer common to the first gate stack and the second gate stack that includes a first thickness at the first gate stack and a second thickness at the second gate stack.