Granted Patent
Utility
US 5,394,036 · App. 08/176,971
Circuit and method of zero generation in a real-time filter
Inventor:
John E. Hanna
Patented Case
View Patent ↗
Granted: Feb 28, 1995
Filed: Jan 3, 1994
Inventor
John E. Hanna
Assignee (at issue)
Motorola, 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.