Granted Patent
Utility
US 6,381,060 · App. 09/434,085
Total internal reflection light modulating microstructure devices
Inventor:
Alexander B. Romanovsky
Patented Case
View Patent ↗
Granted: Apr 30, 2002
Filed: Nov 5, 1999
Inventor
Alexander B. Romanovsky
Assignee (at issue)
Teloptics, 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.