Granted Patent
Utility
US 5,999,283 · App. 08/858,321
Optical logic devices and methods
Inventors:
Kim B. Roberts, James Whiteaway, Mark-Andrew Ray Tait
Patented Case
View Patent ↗
Granted: Dec 7, 1999
Filed: May 19, 1997
Inventors
Kim B. Roberts
James Whiteaway
Mark-Andrew Ray Tait
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.