Granted Patent
Utility
US 6,067,378 · App. 09/108,550
Lip contour signal reconstruction method
Inventor:
Chang-Buhm Lee
Patented Case
View Patent ↗
Granted: May 23, 2000
Filed: Jul 1, 1998
Inventor
Chang-Buhm Lee
Assignee (at issue)
Daewoo Electronics 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.