Granted Patent
Utility
US 5,406,070 · App. 08/168,700
Method and apparatus for scanning an object and correcting image data using concurrently generated illumination data
Inventors:
Albert D. Edgar, Steven C. Penn
Patented Case
View Patent ↗
Granted: Apr 11, 1995
Filed: Dec 16, 1993
Inventors
Albert D. Edgar
Steven C. Penn
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.