Granted Patent
Utility
US 6,628,255 · App. 09/345,219
Viewing angle adjustment for a liquid crystal display (LCD)
Inventors:
Michael Ferrel, Corydon J. Boyan
Patented Case
View Patent ↗
Granted: Sep 30, 2003
Filed: Jun 30, 1999
Inventors
Michael Ferrel
Corydon J. Boyan
Assignee (at issue)
Agilent Technologies, 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.