Granted Patent
Utility
US 6,453,093 · App. 09/757,414
Tunable optical dispersion-slope compensation based on a nonlinearly-chirped bragg grating
Inventors:
Yong Xie, Sanggeon Lee, Zhongqi Pan, Alan E. Willner
Patented Case
View Patent ↗
Granted: Sep 17, 2002
Filed: Jan 8, 2001
Inventors
Yong Xie
Sanggeon Lee
Zhongqi Pan
Alan E. Willner
Assignee (at issue)
University of Southern California
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.