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:
Jul. 12, 2016
Filed:
Apr. 04, 2014
Applicant:
The Trustees of Columbia University IN the City of New York, New York, NY (US);
Inventors:
Chee Wei Wong, Weehawken, NJ (US);
Franco N. C. Wong, Lexington, MA (US);
Dirk R. Englund, New York, NY (US);
Assignee:
The Trustees Of Columbia University In The City Of New York, New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01B 9/02 (2006.01); G02F 1/39 (2006.01); G06N 99/00 (2010.01); G02B 6/126 (2006.01);
U.S. Cl.
CPC ...
G01B 9/02 (2013.01); G02F 1/39 (2013.01); G06N 99/002 (2013.01); G02B 6/126 (2013.01); Y10T 29/49 (2015.01);
Abstract
An interferometer module for quantum processing is described including a substrate having two or more input ports and two or more output ports; multiple photonic pathways embedded in the substrate for conveying photons from the two or more input ports and the two or more output ports; and one or more partial beam splitters embedded in the substrate in a photonic pathway for generating spatial and polarization entanglement.