Granted Patent
Utility
US 6,590,700 · App. 10/068,937
Adaptive optical amplifier control
Inventors:
Saeid Seydnejad, Frederic Simard, Zhongwei Li, Anant Grewal, Aiping Liang, Kun Han, Edgar Velez, Kevin Farley
Patented Case
View Patent ↗
Granted: Jul 8, 2003
Filed: Feb 11, 2002
Inventors
Saeid Seydnejad
Frederic Simard
Zhongwei Li
Anant Grewal
Aiping Liang
Kun Han
Edgar Velez
Kevin Farley
Assignee (at issue)
Nortel Networks Limited
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.