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. 12, 2014
Filed:
Feb. 03, 2012
Applicants:
Hongbin Zhang, Marlboro, NJ (US);
Oleg Sinkin, Long Branch, NJ (US);
Inventors:
Hongbin Zhang, Marlboro, NJ (US);
Oleg Sinkin, Long Branch, NJ (US);
Assignee:
Tyco Electronics Subsea Communications LLC, Eatontown, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B 10/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A system and method for polarization de-multiplexing in a coherent optical receiver. De-multiplexing is achieved using a modified constant modulus algorithm (CMA) wherein filter coefficients are determined as a function of a coupling coefficient to avoid convergence of the CMA outputs.
Zhang, Hongbin. (2014). System and method for polarization de-multiplexing in a coherent optical receiver (U.S. Patent No. 8805208). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8805208
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile