Granted Patent
Utility
US 5,532,937 · App. 08/189,533
Switching of multiple multimedia data streams
Inventors:
Michael J. Graziano, Jon F. Hauris, Daniel L. Stanley
Patented Case
View Patent ↗
Granted: Jul 2, 1996
Filed: Jan 31, 1994
Inventors
Michael J. Graziano
Jon F. Hauris
Daniel L. Stanley
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.