Granted Patent
Utility
US 6,433,626 · App. 09/761,085
Current-mode filter with complex zeros
Inventor:
Homero Guimaraes
Patented Case
View Patent ↗
Granted: Aug 13, 2002
Filed: Jan 16, 2001
Inventor
Homero Guimaraes
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.