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. 12, 2014
Filed:
Jul. 14, 2011
Applicants:
Phaedon Avouris, Yorktown Heights, NY (US);
Chun-yung Sung, Poughkeepsie, NY (US);
Alberto Valdes Garcia, Hartsdale, NY (US);
Fengnian Xia, Plainsboro, NJ (US);
Inventors:
Phaedon Avouris, Yorktown Heights, NY (US);
Chun-Yung Sung, Poughkeepsie, NY (US);
Alberto Valdes Garcia, Hartsdale, NY (US);
Fengnian Xia, Plainsboro, NJ (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
An electromagnetic device and method for fabrication includes a substrate and a layer of graphene formed on the substrate. A metallization layer is patterned on the graphene. The metallization layer forms electrodes such that when the graphene is excited by light, terahertz frequency radiation is generated.