Granted Patent
Utility
US 6,625,205 · App. 09/332,198
Matched filter circuit
Inventors:
Changming Zhou, Kunihiko Suzuki
Patented Case
View Patent ↗
Granted: Sep 23, 2003
Filed: Jun 14, 1999
Inventors
Changming Zhou
Kunihiko Suzuki
Assignee (at issue)
Yozan 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.