Granted Patent
Utility
US 5,404,174 · App. 08/082,695
Scene change detector for detecting a scene change of a moving picture
Inventor:
Takayuki Sugahara
Patented Case
View Patent ↗
Granted: Apr 4, 1995
Filed: Jun 28, 1993
Inventor
Takayuki Sugahara
Assignee (at issue)
Victor Company of Japan, 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.