Granted Patent
Utility
US 5,659,539 · App. 08/502,480
Method and apparatus for frame accurate access of digital audio-visual information
Inventors:
Mark A. Porter, Dave Pawson
Patented Case
View Patent ↗
Granted: Aug 19, 1997
Filed: Jul 14, 1995
Inventors
Mark A. Porter
Dave Pawson
Assignee (at issue)
Oracle 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.