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. 11, 2015
Filed:
Oct. 15, 2013
Applicant:
Korea University Research and Business Foundation, Seoul, KR;
Inventor:
Kwangyeol Lee, Namyangju-si, KR;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B81C 1/00 (2006.01);
U.S. Cl.
CPC ...
B81C 1/00031 (2013.01); B81C 1/00373 (2013.01); B81C 2201/0149 (2013.01); B81C 2201/0191 (2013.01); Y10T 428/24612 (2015.01); Y10T 428/24802 (2015.01);
Abstract
Nano structure patterning formation includes coating a part of a structural guide with a hydrophobic polymer, positioning the structural guide on a substrate, coating at least a part of the substrate with a film made of a block copolymer, and annealing the film made of the block copolymer to align the block copolymer.