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:
Jun. 19, 2018
Filed:
May. 30, 2013
Applicant:
Purdue Research Foundation, West Lafayette, IN (US);
Inventors:
Assignee:
Purdue Research Foundation, West Lafayette, IN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 31/04 (2006.01); C01B 32/184 (2017.01); B82Y 30/00 (2011.01); B82Y 40/00 (2011.01); C30B 29/18 (2006.01);
U.S. Cl.
CPC ...
C01B 32/184 (2017.08); B82Y 30/00 (2013.01); B82Y 40/00 (2013.01); C30B 29/18 (2013.01);
Abstract
A method of forming single and few layer graphene on a quartz substrate in one embodiment includes providing a quartz substrate, melting a portion of the quartz substrate, diffusing a form of carbon into the melted portion to form a carbon and quartz mixture, and precipitating at least one graphene layer out of the carbon and quartz mixture.