Granted Patent
Utility
US 6,434,196 · App. 09/285,582
Method and apparatus for encoding video information
Inventors:
Sriram Sethuraman, Tihao Chiang, Xudong Song, Ravi Krishnamurthy, Paul Hatrack, Ya-Qin Zhang
Patented Case
View Patent ↗
Granted: Aug 13, 2002
Filed: Apr 2, 1999
Inventors
Sriram Sethuraman
Tihao Chiang
Xudong Song
Ravi Krishnamurthy
Paul Hatrack
Ya-Qin Zhang
Assignee (at issue)
Sarnoff 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.