Granted Patent
Utility
US 6,795,501 · App. 08/965,637
Multi-layer coder/decoder for producing quantization error signal samples
Inventor:
Chunrong Zhu
Patented Case
View Patent ↗
Granted: Sep 21, 2004
Filed: Nov 5, 1997
Inventor
Chunrong Zhu
Assignee (at issue)
Intel 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.