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:
Sep. 19, 2006
Filed:
Sep. 26, 2001
Method and system for optical time division multiplexed fiber communications with coherent detection
Nadejda Reingand, Baltimore, MD (US);
Jacob Khurgin, Baltimore, MD (US);
Pak Shing Cho, Gaithersburg, MD (US);
Nadejda Reingand, Baltimore, MD (US);
Jacob Khurgin, Baltimore, MD (US);
Pak Shing Cho, Gaithersburg, MD (US);
CeLight, Inc., Silver Spring, MD (US);
Abstract
The present invention relates to a receiver for receiving a time division multiplexed (TDM) optical signal, which is formed of a plurality of interleaved optical pulse streams. Each optical pulse stream includes a plurality of optical pulses. The receiver includes a detector for detecting at least a first optical pulse stream of the optical signal and an optical hybrid for coherently mixing the first optical pulse stream with a reference pulse stream. The first optical pulse stream and the reference pulse stream impinge simultaneously upon the detector.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile