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. 10, 2007
Filed:
Jun. 16, 2003
Applicants:
Brig Barnum Elliott, Arlington, MA (US);
John D. Schlafer, Wayland, MA (US);
David Spencer Pearson, Bennington, VT (US);
Inventors:
Brig Barnum Elliott, Arlington, MA (US);
John D. Schlafer, Wayland, MA (US);
David Spencer Pearson, Bennington, VT (US);
Assignee:
BBN Technologies Corp., Cambridge, MA (US);
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A quantum cryptography system [may include a transmitter [configured to generate entangled first and second photons, modulate and detect the first photon, and transmit detection information and the second photon. The system [may also include a receiver [configured to modulate the second photon. The receiver [may also be configured to detect the second photon based on the detection information.