Granted Patent
Utility
US 6,717,701 · App. 09/424,755
Signal processing method
Inventor:
Axel von Höveling
Patented Case
View Patent ↗
Granted: Apr 6, 2004
Filed: Feb 17, 2000
Inventor
Axel von Höveling
Assignee (at issue)
Hell Gravure Systems GmbH
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.