Granted Patent
Utility
US 6,690,499 · App. 09/718,843
Multi-state light modulator with non-zero response time and linear gray scale
Inventors:
Per Harold Larsen, James M. Dallas, Rainer M. Malzbender, Michael R. Meadows
Patented Case
View Patent ↗
Granted: Feb 10, 2004
Filed: Nov 22, 2000
Inventors
Per Harold Larsen
James M. Dallas
Rainer M. Malzbender
Michael R. Meadows
Assignee (at issue)
Displaytech, Inc.
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.