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:
Feb. 16, 2016
Filed:
Jan. 30, 2012
Young-il Song, Changwon, KR;
Hyeong-keun Kim, Changwon, KR;
Byung-hee Hong, Changwon, KR;
Jong-hyun Ahn, Changwon, KR;
Young-Il Song, Changwon, KR;
Hyeong-Keun Kim, Changwon, KR;
Byung-Hee Hong, Changwon, KR;
Jong-Hyun Ahn, Changwon, KR;
RESEARCH & BUSINESS FOUNDATIION SUNGKYUNKWAN UNIVERSITY, Suwon-si, KR;
Hanwha Techwin Co., Ltd., Changwon-si, KR;
Abstract
A method and an apparatus for synthesizing graphene. The method includes loading catalyst metals into a chamber in the horizontal direction or the vertical direction; increasing sizes of grains of the catalyst metals by heating the catalyst metals; raising a temperature inside the chamber while providing a vapor carbon source in the catalyst metals; and forming graphene by cooling the catalyst metals.