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:
Apr. 30, 2013
Filed:
Mar. 18, 2009
Applicants:
Jason W. Fleischer, Princeton, NJ (US);
Dmitry V. Dylov, Princeton, NJ (US);
Inventors:
Jason W. Fleischer, Princeton, NJ (US);
Dmitry V. Dylov, Princeton, NJ (US);
Assignee:
Princeton University, Princeton, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04B 10/00 (2006.01); H01S 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A system and method for filtering and enhancing signals from a noise background based on the nonlinear interaction of waves. The system and method amplify low-level signals, hide information in the signals, and then nonlinearly recover the signals. With the present invention, this can be performed for both spatial beams and temporal pulses. The signal self-filters and self-amplifies at the expense of the surrounding noise via the nonlinear medium.