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:
Jun. 29, 2010
Filed:
May. 25, 2005
Applicants:
Felix Bussieres, Montreal, Quebec H2W 2K8, CA;
Nicolas Godbout, Montreal, Quebec H3S 1G1, CA;
Suzanne Lacroix, Verdun, Quebec H3E 1L2, CA;
Inventors:
Felix Bussieres, Montreal, Quebec H2W 2K8, CA;
Nicolas Godbout, Montreal, Quebec H3S 1G1, CA;
Suzanne Lacroix, Verdun, Quebec H3E 1L2, CA;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A multi-user quantum cryptography system and method are described herein. The system comprises a relay including a quantum information server so configured as to generate quantum information communications having different wavelengths and a multiplexer so configured as to separate the different quantum information communications generated by the quantum information server by their wavelength and to supply each communication to a respective user.