Granted Patent
Utility
US 6,400,836 · App. 09/080,322
Combined fingerprint acquisition and control device
Inventor:
Andrew W. Senior
Patented Case
View Patent ↗
Granted: Jun 4, 2002
Filed: May 15, 1998
Inventor
Andrew W. Senior
Assignee (at issue)
International Business Machines Corporation
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.