Granted Patent
Utility
US 6,806,911 · App. 09/871,436
Display system with single/dual image modes
Inventor:
Naohiro Takemoto
Patented Case
View Patent ↗
Granted: Oct 19, 2004
Filed: May 31, 2001
Inventor
Naohiro Takemoto
Assignee (at issue)
NEC CORPORATION
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.