Granted Patent
Utility
US 4,787,713 · App. 06/053,216
Transparent laser-addressed liquid crystal light modulator cell
Inventors:
Sun Lu, Aharon Hochbaum
Patented Case
View Patent ↗
Granted: Nov 29, 1988
Filed: May 22, 1987
Inventors
Sun Lu
Aharon Hochbaum
Assignee (at issue)
The Mead 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.