Granted Patent
Utility
US 6,507,586 · App. 09/138,994
Multicast data transmission over a one-way broadband channel
Inventors:
Julian Satran, Efraim Zeidner, Benny Rochwerger
Patented Case
View Patent ↗
Granted: Jan 14, 2003
Filed: Aug 24, 1998
Inventors
Julian Satran
Efraim Zeidner
Benny Rochwerger
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.