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:
Jan. 21, 2014
Filed:
May. 14, 2012
Applicants:
BO Zhang, San Jose, CA (US);
Sunil Kumar Singh Khatana, Sunnyvale, CA (US);
Inventors:
Bo Zhang, San Jose, CA (US);
Sunil Kumar Singh Khatana, Sunnyvale, CA (US);
Assignee:
Opnext Subsystems, Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B 10/06 (2011.01);
U.S. Cl.
CPC ...
Abstract
Digital timing error detection systems and techniques are described. The described techniques are independent of polarization and differential-group-delay and are used to perform timing recovery of polarization-multiplexed coherent optical systems.
Zhang, Bo. (2014). Polarization and differential-group-delay insensitive digital timing error detection for polarization-multiplexed coherent optical systems (U.S. Patent No. 8634726). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8634726
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile