Granted Patent
Utility
US 5,756,280 · App. 08/538,764
Multimedia distribution network including video switch
Inventors:
Gopalaswamy Soora, Vernon Lawton Tice
Patented Case
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Granted: May 26, 1998
Filed: Oct 3, 1995
Inventors
Gopalaswamy Soora
Vernon Lawton Tice
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.