Granted Patent
Utility
US 6,829,087 · App. 10/455,769
Micro-lens array based light transmitting screen with tunable gain
Inventors:
Robert P. Freese, David Reed, Dale S. Walker
Patented Case
View Patent ↗
Granted: Dec 7, 2004
Filed: Jun 3, 2003
Inventors
Robert P. Freese
David Reed
Dale S. Walker
Assignee (at issue)
Brightview 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.