Granted Patent
Utility
US 6,337,737 · App. 09/803,711
Fiber-Bragg-grating-based strain measuring apparatus, system and method
Inventors:
Chia-Chen Chang, Erin Sahinci, Waqar Mahmood
Patented Case
View Patent ↗
Granted: Jan 8, 2002
Filed: Mar 9, 2001
Inventors
Chia-Chen Chang
Erin Sahinci
Waqar Mahmood
Assignee (at issue)
Ciena Corporation
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.