Granted Patent
Utility
US 6,064,449 · App. 08/961,711
Automatic characterization of a television signal
Inventors:
Christopher M. White, Steve Waserman, Lawrence A. Kenyon
Patented Case
View Patent ↗
Granted: May 16, 2000
Filed: Oct 31, 1997
Inventors
Christopher M. White
Steve Waserman
Lawrence A. Kenyon
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.