Granted Patent
Utility
US 4,947,248 · App. 07/333,485
Hybrid encoder for video signals comprising a motion estimator and an inter-intraframe encoding selector which comprise a common calculation module
Inventors:
Klaus Hienerwadel, Gerald Weth
Patented Case
View Patent ↗
Granted: Aug 7, 1990
Filed: Apr 5, 1989
Inventors
Klaus Hienerwadel
Gerald Weth
Assignee (at issue)
U.S. Philips 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.