Granted Patent
Utility
US 6,137,915 · App. 09/377,384
Apparatus and method for error concealment for hierarchical subband coding and decoding
Inventor:
Bing-Bing Chai
Patented Case
View Patent ↗
Granted: Oct 24, 2000
Filed: Aug 19, 1999
Inventor
Bing-Bing Chai
Assignees (at issue)
Sarnoff Corporation
SHARP KABUSHIKI KAISHA
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.