Granted Patent
Utility
US 6,681,209 · App. 09/309,704
Method and an apparatus for sampling-rate conversion of audio signals
Inventors:
Jurgen Schmidt, Ernst Schroder
Patented Case
View Patent ↗
Granted: Jan 20, 2004
Filed: May 11, 1999
Inventors
Jurgen Schmidt
Ernst Schroder
Assignee (at issue)
Thomson Licensing
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.