Granted Patent
Utility
US 5,612,801 · App. 08/313,532
Monolithic optical compensation device for improved viewing angle in liquid crystal displays
Inventor:
Bruce K. Winker
Patented Case
View Patent ↗
Granted: Mar 18, 1997
Filed: Sep 30, 1994
Inventor
Bruce K. Winker
Assignee (at issue)
Rockwell Science Center, LLC
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.