Granted Patent
Utility
US 6,115,422 · App. 08/938,504
Protocol and procedure for time base change in an MPEG-2 compliant datastream
Inventors:
Richard E. Anderson, Eric M. Foster
Patented Case
View Patent ↗
Granted: Sep 5, 2000
Filed: Sep 26, 1997
Inventors
Richard E. Anderson
Eric M. Foster
Assignee (at issue)
International Business Machines 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.