Granted Patent
Utility
US 6,698,020 · App. 09/094,851
Techniques for intelligent video ad insertion
Inventors:
Daniel J. Zigmond, Phillip Y. Goldman
Patented Case
View Patent ↗
Granted: Feb 24, 2004
Filed: Jun 15, 1998
Inventors
Daniel J. Zigmond
Phillip Y. Goldman
Assignee (at issue)
WebTV Networks, Inc.
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.