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. 14, 2005
Filed:
Mar. 14, 2002
Applicants:
Jonathan A. Nagel, Brooklyn, NY (US);
Sergey Y. Ten, Horseheads, NY (US);
Carl A. B. Clausen, Red Bank, NJ (US);
Inventors:
Jonathan A. Nagel, Brooklyn, NY (US);
Sergey Y. Ten, Horseheads, NY (US);
Carl A. B. Clausen, Red Bank, NJ (US);
Assignee:
Tyco Telecommunications (US) Inc., Morristown, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01S003/00 ;
U.S. Cl.
CPC ...
Abstract
A system and method for controlling noise in a Raman amplifier including a plurality of pumps. A control system provides one or more control signals in response to an amplifier input or output signal. Pump parameters are adjusted in response to the control signals to achieve a desired noise figure characteristic.