Granted Patent
Utility
US 5,490,233 · App. 08/321,375
Method and apparatus for reducing correlated errors in subband coding systems with quantizers
Inventor:
Jelena Kovacevic
Patented Case
View Patent ↗
Granted: Feb 6, 1996
Filed: Oct 11, 1994
Inventor
Jelena Kovacevic
Assignee (at issue)
AT & T IPM Corp.
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.