Granted Patent
Utility
US 5,576,854 · App. 08/152,996
Liquid crystal light valve projector with improved contrast ratio and with 0.27 wavelength compensation for birefringence in the liquid crystal light valve
Inventors:
Jack Schmidt, Ned Nestorovic, Rodney D. Sterling, Joseph M. Haggerty, Javier Ruiz, Robert Timothy Edwards, Roger S. Hollister
Patented Case
View Patent ↗
Granted: Nov 19, 1996
Filed: Nov 12, 1993
Inventors
Jack Schmidt
Ned Nestorovic
Rodney D. Sterling
Joseph M. Haggerty
Javier Ruiz
Robert Timothy Edwards
Roger S. Hollister
Assignee (at issue)
Hughes-JVC Technology 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.