Granted Patent
Utility
US 6,553,131 · App. 09/396,950
License plate recognition with an intelligent camera
Inventors:
Claus Neubauer, Jenn-Kwei Tyan
Patented Case
View Patent ↗
Granted: Apr 22, 2003
Filed: Sep 15, 1999
Inventors
Claus Neubauer
Jenn-Kwei Tyan
Assignee (at issue)
Siemens Corporate Research, 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.