Granted Patent
Utility
US 5,619,270 · App. 08/497,181
Sample rate converter and sample rate conversion method
Inventor:
Walter Demmer
Patented Case
View Patent ↗
Granted: Apr 8, 1997
Filed: Jun 30, 1995
Inventor
Walter Demmer
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.