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:
Oct. 07, 2014
Filed:
May. 19, 2011
Young Way Teh, Wappingers Falls, NY (US);
Michael V. Aquilino, Wappingers Falls, NY (US);
Arifuzzaman (Arif) Sheikh, Poughkeepsie, NY (US);
Yun Ling Tan, Singapore, SG;
Hao Zhang, Singapore, SG;
Deleep R. Nair, Fishkill, NY (US);
Jinghong H. (John) LI, Poughquag, NY (US);
Young Way Teh, Wappingers Falls, NY (US);
Michael V. Aquilino, Wappingers Falls, NY (US);
Arifuzzaman (Arif) Sheikh, Poughkeepsie, NY (US);
Yun Ling Tan, Singapore, SG;
Hao Zhang, Singapore, SG;
Deleep R. Nair, Fishkill, NY (US);
Jinghong H. (John) Li, Poughquag, NY (US);
Abstract
A device includes a substrate with a device region surrounded by an isolation region, in which the device region includes edge portions along a width of the device region and a central portion. The device further includes a gate layer disposed on the substrate over the device region, in which the gate layer includes a graded thickness in which the gate layer at edge portions of the device region has a thickness Tthat is different from a thickness Tat the central portion of the device region.