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:
Mar. 03, 2015
Filed:
Jun. 06, 2011
Applicants:
Hyeon-jin Shin, Suwon-si, KR;
Jae-young Choi, Suwon-si, KR;
Young-hee Lee, Suwon-si, KR;
Gang-hee Han, Bucheon-si, KR;
Inventors:
Hyeon-jin Shin, Suwon-si, KR;
Jae-young Choi, Suwon-si, KR;
Young-hee Lee, Suwon-si, KR;
Gang-hee Han, Bucheon-si, KR;
Assignee:
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B44C 1/22 (2006.01); C01B 31/04 (2006.01); B82Y 30/00 (2011.01); B82Y 40/00 (2011.01); H01L 29/66 (2006.01); H01L 29/786 (2006.01); H01M 4/1393 (2010.01); H01M 8/02 (2006.01); H01M 4/88 (2006.01); H01L 51/00 (2006.01); H01M 10/052 (2010.01);
U.S. Cl.
CPC ...
C01B 31/0484 (2013.01); B82Y 30/00 (2013.01); B82Y 40/00 (2013.01); C01B 31/0446 (2013.01); H01L 29/66742 (2013.01); H01L 29/78684 (2013.01); H01M 4/1393 (2013.01); H01M 8/0202 (2013.01); H01M 4/8817 (2013.01); H01M 4/8867 (2013.01); C01B 2204/06 (2013.01); H01L 51/0016 (2013.01); H01M 10/052 (2013.01); Y02E 60/122 (2013.01); Y02E 60/50 (2013.01);
Abstract
Methods of preparing graphene nano ribbons may include forming a graphene sheet on at least one surface of a substrate, forming a plasma mask having a nano pattern on the graphene sheet, and forming a nano pattern on the graphene sheet by plasma treating a stack structure on which the plasma mask is formed.