Granted Patent
Utility
US 5,970,186 · App. 08/816,124
Hybrid digital electro-optic switch
Inventors:
John Kenney, Richard D. Sherman
Patented Case
View Patent ↗
Granted: Oct 19, 1999
Filed: Mar 11, 1997
Inventors
John Kenney
Richard D. Sherman
Assignee (at issue)
LIGHTWAVE MICROSYSTEMS, 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.