Beijing
China
3
2016-07-07
The entities that hold a legal rights for patent applications filed by inventor Ll Lei:
Lei Ll from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Nonlinear compensation method and apparatus and system in multicarrier optical communication system
#2 | 2013-04-18FREQUENCY OFFSET MONITORING DEVICE AND OPTICAL COHERENT RECEIVER
#3 | 2009-06-04Phase error estimator, coherent receiver and phase error estimating method
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