Granted Patent
Utility
US 6,049,630 · App. 08/962,927
Data compression using adaptive bit allocation and hybrid lossless entropy encoding
Inventors:
Zhengrong Wang, Paul Houle
Patented Case
View Patent ↗
Granted: Apr 11, 2000
Filed: Oct 27, 1997
Inventors
Zhengrong Wang
Paul Houle
Assignee (at issue)
America Online, Inc.
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.