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:
Jul. 14, 2015
Filed:
May. 13, 2011
Chun-hung Huang, Zhubei, TW;
Yu-hsien Lin, Hsinchu, TW;
Ming-yi Lin, Hsinchu, TW;
Jyh-huei Chen, Hsinchu, TW;
Chun-Hung Huang, Zhubei, TW;
Yu-Hsien Lin, Hsinchu, TW;
Ming-Yi Lin, Hsinchu, TW;
Jyh-Huei Chen, Hsinchu, TW;
Abstract
An integrated circuit device and method for manufacturing an integrated circuit device is disclosed. The integrated circuit device comprises a core device and an input/output circuit. Each of the core device and input/output circuit includes a PMOS structure and an NMOS structure. Each of the PMOS includes a p-type metallic work function layer over a high-k dielectric layer, and each of the NMOS structure includes an n-type metallic work function layer over a high-k dielectric layer. There is an oxide layer under the high-k dielectric layer in the input/output circuit.