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:
Aug. 06, 2002
Filed:
Apr. 06, 1999
Susanne Arney, Highland Park, NJ (US);
Jane Deborah LeGrange, Princeton, NJ (US);
Agere Systems Guardian Corp., Orlando, FL (US);
Abstract
An optical communication system which conserves electrical power is disclosed. Electrical power is conserved in the optical communication system by coupling a splitter to an optical amplifier. The optical amplifier is configured to receive optical signals as well as pump light. The splitter provides a portion of the pump light used in the optical amplifier to other devices (e.g., optical amplifiers, filters, modulators) of the optical communication system. Providing a portion of the pump light used in the optical amplifier to other devices in the optical communication systems conserves electric power by reducing the total electrical power needed to operate the optical communication system.