Granted Patent
Utility
US 6,446,103 · App. 09/752,923
Nonrecursive digital filter and method for calculating the coefficients of the filter
Inventor:
Peter Schöllhorn
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Jan 2, 2001
Inventor
Peter Schöllhorn
Assignee (at issue)
Infineon Technologies AG
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.