Granted Patent
Utility
US 6,680,974 · App. 09/452,990
Methods and apparatus for context selection of block transform coefficients
Inventors:
Alireza Faryar, Moushumi Sen, Kyeong Ho Yang
Patented Case
View Patent ↗
Granted: Jan 20, 2004
Filed: Dec 2, 1999
Inventors
Alireza Faryar
Moushumi Sen
Kyeong Ho Yang
Assignee (at issue)
LUCENT TECHNOLOGIES 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.