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. 04, 2020
Filed:
Aug. 22, 2019
Applicant:
Postech Academy-industry Foundation, Pohang-si, KR;
Inventors:
Junsuk Rho, Pohang-si, KR;
Minkyung Kim, Busan, KR;
Gwanho Yoon, Pohang-si, KR;
Inki Kim, Gimpo-si, KR;
Assignee:
POSTECH Academy-Industry Foundation, Pohang-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/10 (2006.01); G02B 1/00 (2006.01); G02B 6/122 (2006.01); G02F 1/01 (2006.01); G02B 6/12 (2006.01);
U.S. Cl.
CPC ...
G02B 1/005 (2013.01); G02B 6/1225 (2013.01); G02F 1/0136 (2013.01); G02B 2006/12166 (2013.01); G02F 2202/32 (2013.01);
Abstract
A photonic diode includes a first meta-material structure having a first bar and a second meta-material structure having a second bar arranged in a direction perpendicular to the first bar. The first bar and the second bar are separated from each other. Further, the first bar and the second bar are at least partially overlapped when viewed from a light propagation direction.