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. 22, 2023
Filed:
Apr. 02, 2020
Applicant:
The Trustees of Columbia University IN the City of New York, New York, NY (US);
Inventors:
Guozhen Liang, Singapore, SG;
Heqing Huang, Bronx, NY (US);
Michal Lipson, New York, NY (US);
Nanfang Yu, Fort Lee, NJ (US);
Assignee:
The Trustees of Columbia University in the City of New York, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/12 (2006.01); G02B 6/293 (2006.01); B82Y 20/00 (2011.01); G02F 1/035 (2006.01); G02B 6/122 (2006.01); G02F 1/01 (2006.01); G02F 1/21 (2006.01); G02F 1/225 (2006.01);
U.S. Cl.
CPC ...
G02B 6/12007 (2013.01); B82Y 20/00 (2013.01); G02B 6/1228 (2013.01); G02B 6/29341 (2013.01); G02F 1/0147 (2013.01); G02F 1/035 (2013.01); G02F 1/212 (2021.01); G02F 1/225 (2013.01); G02F 2201/30 (2013.01); G02F 2202/20 (2013.01); G02F 2202/32 (2013.01); G02F 2203/50 (2013.01);
Abstract
The systems described herein can be used to modulate either the phase, the amplitude, or both of an input light wave using micro-resonators to achieve desired degrees and/or types of modulation.