Granted Patent
Utility
US 5,995,072 · App. 08/706,226
Video signal processor which separates video signals written to a liquid crystal display panel
Inventor:
Yoshiharu Nakajima
Patented Case
View Patent ↗
Granted: Nov 30, 1999
Filed: Sep 4, 1996
Inventor
Yoshiharu Nakajima
Assignee (at issue)
SONY GROUP 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.