Granted Patent
Utility
US 6,816,909 · App. 09/396,946
Streaming media player with synchronous events from multiple sources
Inventors:
Subrina Sih-Pin Chang, Jeane Chen, Ephraim Feig, Liang Zhang
Patented Case
View Patent ↗
Granted: Nov 9, 2004
Filed: Sep 15, 1999
Inventors
Subrina Sih-Pin Chang
Jeane Chen
Ephraim Feig
Liang Zhang
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.