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, 2014
Filed:
Aug. 02, 2012
Kazunori Mori, Saitama, JP;
Satoru Narizuka, Saitama, JP;
Fumihiro Amemiya, Fuchu, JP;
Masaki Fujiwara, Saitama, JP;
Kazunori Mori, Saitama, JP;
Satoru Narizuka, Saitama, JP;
Fumihiro Amemiya, Fuchu, JP;
Masaki Fujiwara, Saitama, JP;
Central Glass Company, Limited, Ube-shi, JP;
Abstract
According to the present invention, there is provided a fluorine-containing sulfonate resin having a repeating unit of the following general formula (3). In order to prevent deficiency such as roughness after pattern formation or failure in pattern formation, the fluorine-containing sulfonate resin incorporates therein a photoacid generating function and serves as a resist resin in which 'a moiety capable of changing its developer solubility by the action of an acid' and 'a moiety having a photoacid generating function' are arranged with regularity.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile