Granted Patent
Utility
US 6,018,534 · App. 09/114,712
Fiber bragg grating DFB-DBR interactive laser and related fiber laser sources
Inventors:
Jing-Jong Pan, Yuan Shi
Patented Case
View Patent ↗
Granted: Jan 25, 2000
Filed: Jul 13, 1998
Inventors
Jing-Jong Pan
Yuan Shi
Assignee (at issue)
E-Tek Dynamics, 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.