Granted Patent
Utility
US 6,385,387 · App. 09/094,590
Digital video disc its recording and reproducing methods and related encoder and decoder using the same
Inventors:
Yoshiaki Tanaka, Shoji Ueno
Patented Case
View Patent ↗
Granted: May 7, 2002
Filed: Jun 15, 1998
Inventors
Yoshiaki Tanaka
Shoji Ueno
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.