Granted Patent
Utility
US 6,804,426 · App. 10/147,332
Device and method for simultaneous multiple reproduction of lightwave signals
Inventors:
David Lidsky, Jithamithra Sarathy
Patented Case
View Patent ↗
Granted: Oct 12, 2004
Filed: May 15, 2002
Inventors
David Lidsky
Jithamithra Sarathy
Assignee (at issue)
Alphion 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.