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. 29, 2008
Filed:
Jul. 14, 2006
Takashi Saiki, Kawasaki, JP;
Takashi Saiki, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A silicon nitride film having a thickness of 3 nm or less is formed on the surfaces of a P-well and N-well, as well as on the upper and side surfaces of a gate electrode, in which the silicon nitride film can be formed, for example, by exposing the surface of the P-well and N-well, and the upper and side surfaces of the gate electrode to a nitrogen-gas-containing plasma using a magnetron RIE apparatus. Then, pocket layers, extension layers and source/drain layers are formed while leaving the silicon nitride film unremoved.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile