Granted Patent
Utility
US 5,644,658 · App. 08/468,400
Method of and apparatus for compressing image representing signals
Inventors:
Takayuki Sugahara, Ichiro Ando
Patented Case
View Patent ↗
Granted: Jul 1, 1997
Filed: Jun 6, 1995
Inventors
Takayuki Sugahara
Ichiro Ando
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.