Granted Patent
Utility
US 6,542,287 · App. 09/816,131
Optical amplifier systems with transient control
Inventors:
Jun Ye, Chien-Jen Chen
Patented Case
View Patent ↗
Granted: Apr 1, 2003
Filed: Mar 26, 2001
Inventors
Jun Ye
Chien-Jen Chen
Assignee (at issue)
Onetta, Inc.
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.