Granted Patent
Utility
US 5,327,515 · App. 08/004,770
Method for forming a Bragg grating in an optical medium
Inventors:
Dana Zachary Anderson, Turan Erdogan, Victor Mizrahi
Patented Case
View Patent ↗
Granted: Jul 5, 1994
Filed: Jan 14, 1993
Inventors
Dana Zachary Anderson
Turan Erdogan
Victor Mizrahi
Assignee (at issue)
AT&T Laboratories
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.