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:
Aug. 07, 2012
Filed:
Jan. 10, 2011
Yong-kuk Jeong, Gyeonggi-do, KR;
Andrew-tae Kim, Gyeonggi-do, KR;
Dong-suk Shin, Gyeonggi-do, KR;
Abstract
Methods of manufacturing a semiconductor device include forming an NMOS transistor on a semiconductor substrate, forming a first interlayer dielectric layer on the NMOS transistor, and dehydrogenating the first interlayer dielectric layer. Dehydrogenating the first interlayer dielectric layer may change a stress of the first interlayer dielectric layer. In particular, the first interlayer dielectric layer may have a tensile stress of 200 MPa or more after dehydrogenization. Semiconductor devices including dehydrogenated interlayer dielectric layers are also provided.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile