Granted Patent
Utility
US 6,233,594 · App. 09/175,886
Decimation filter for oversampling analog-to digital converter
Inventors:
Nianxiong Tan, Peter D. Keller
Patented Case
View Patent ↗
Granted: May 15, 2001
Filed: Oct 20, 1998
Inventors
Nianxiong Tan
Peter D. Keller
Assignee (at issue)
Globespan, Inc.
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.