Granted Patent
Utility
US 6,801,573 · App. 09/746,334
Method for dynamic 3D wavelet transform for video compression
Inventor:
Yuan Zheng
Patented Case
View Patent ↗
Granted: Oct 5, 2004
Filed: Dec 21, 2000
Inventor
Yuan Zheng
Assignee (at issue)
OHIO STATE UNIVERSITY
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.