Granted Patent
Utility
US 6,345,144 · App. 09/040,302
Apparatus and method for recording a digital image signal
Inventor:
Yumi Yoshida
Patented Case
View Patent ↗
Granted: Feb 5, 2002
Filed: Mar 18, 1998
Inventor
Yumi Yoshida
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.