Granted Patent
Utility
US 6,771,644 · App. 09/398,979
Program insertion in real time IP multicast
Inventors:
John T. Brassil, Sukesh Garg, Henning Schulzrinne
Patented Case
View Patent ↗
Granted: Aug 3, 2004
Filed: Sep 17, 1999
Inventors
John T. Brassil
Sukesh Garg
Henning Schulzrinne
Assignee (at issue)
LUCENT TECHNOLOGIES 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.