Granted Patent
Utility
US 6,733,137 · App. 10/390,753
Digital mirror device projector and method of correcting video signal being used in digital mirror device projector
Inventor:
Shu Tomiya
Patented Case
View Patent ↗
Granted: May 11, 2004
Filed: Mar 19, 2003
Inventor
Shu Tomiya
Assignee (at issue)
NEC Viewtechnology, Ltd.
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.