Granted Patent
Utility
US 6,580,754 · App. 09/546,647
Video compression for multicast environments using spatial scalability and simulcast coding
Inventors:
Wade Wan, Xuemin Chen, Ajay Luthra
Patented Case
View Patent ↗
Granted: Jun 17, 2003
Filed: Apr 10, 2000
Inventors
Wade Wan
Xuemin Chen
Ajay Luthra
Assignee (at issue)
General Instrument 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.