Granted Patent
Utility
US 6,236,483 · App. 09/126,217
Optical CDMA system using sub-band coding
Inventors:
Birendra Dutt, Manouher Naraghi, James Chan
Patented Case
View Patent ↗
Granted: May 22, 2001
Filed: Jul 30, 1998
Inventors
Birendra Dutt
Manouher Naraghi
James Chan
Assignee (at issue)
CodeStream Technologies 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.