Granted Patent
Utility
US 6,094,241 · App. 09/141,348
Composite display apparatus using an LCD, optical path separator, and CCD
Inventor:
Shoichi Yamazaki
Patented Case
View Patent ↗
Granted: Jul 25, 2000
Filed: Aug 27, 1998
Inventor
Shoichi Yamazaki
Assignee (at issue)
Mixed Reality Systems Laboratory 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.