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:
Feb. 01, 2011
Filed:
Jul. 30, 2005
Hung-cheng Sung, Hsinchu, TW;
Te-hsun Hsu, Hsinchu, TW;
Shih-wei Wang, Hsinchu, TW;
Taiwan Semiconductor Manufacturing Co., Ltd., Hsin-Chu, TW;
Abstract
A programmable non-volatile memory (PNVM) device and method of forming the same compatible with CMOS logic device processes to improve a process flow, the PNVM device including a semiconductor substrate active area; a gate dielectric on the active area; a floating gate electrode on the gate dielectric; an inter-gate dielectric disposed over the floating gate electrode; and, a control gate damascene electrode extending through a dielectric insulating layer in electrical communication with the inter-gate dielectric, the control gate damascene electrode disposed over an upper portion of the floating gate electrode.