Granted Patent
Utility
US 6,487,528 · App. 09/478,635
Method and apparatus for encoding or decoding audio or video frame data
Inventors:
Walter Vössing, Ulrich Schreiber
Patented Case
View Patent ↗
Granted: Nov 26, 2002
Filed: Jan 6, 2000
Inventors
Walter Vössing
Ulrich Schreiber
Assignee (at issue)
Deutsche Thomson-Brandt GmbH
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.