Granted Patent
Utility
US 6,408,101 · App. 09/002,258
Apparatus and method for employing M-ary pyramids to enhance feature-based classification and motion estimation
Inventors:
Ravi Krishnamurthy, Tihao Chiang, Ya-Qin Zhang, Zudong Song
Patented Case
View Patent ↗
Granted: Jun 18, 2002
Filed: Dec 31, 1997
Inventors
Ravi Krishnamurthy
Tihao Chiang
Ya-Qin Zhang
Zudong Song
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.