Granted Patent
Utility
US 6,642,859 · App. 09/611,294
Accurate and efficient calibrating device and method
Inventors:
Graham Hamilton, Yusuf Cetin, Alan Thomas Asbeck
Patented Case
View Patent ↗
Granted: Nov 4, 2003
Filed: Jul 7, 2000
Inventors
Graham Hamilton
Yusuf Cetin
Alan Thomas Asbeck
Assignee (at issue)
Conexant Systems, LLC
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.