Granted Patent
Utility
US 6,654,531 · App. 10/261,329
Dispersion-compensating module
Inventors:
Lars Gruner-Nielsen, Poul Kristensen, Quang Nghi Trong Le, Marie Wandel
Patented Case
View Patent ↗
Granted: Nov 25, 2003
Filed: Sep 30, 2002
Inventors
Lars Gruner-Nielsen
Poul Kristensen
Quang Nghi Trong Le
Marie Wandel
Assignee (at issue)
Fitel USA Corp.
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.