Granted Patent
Utility
US 6,606,130 · App. 09/343,753
Projection video display with multiple photo sensors
Inventor:
John Barrett George
Patented Case
View Patent ↗
Granted: Aug 12, 2003
Filed: Jun 30, 1999
Inventor
John Barrett George
Assignee (at issue)
Thomson Licensing
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.