Granted Patent
Utility
US 4,728,803 · App. 06/885,897
Signal processing apparatus and method for photosensitive imaging system
Inventors:
Clive E. Catchpole, John M. Jepsen, Louis D. Swartz, Olivier Prache
Patented Case
View Patent ↗
Granted: Mar 1, 1988
Filed: Jul 15, 1986
Inventors
Clive E. Catchpole
John M. Jepsen
Louis D. Swartz
Olivier Prache
Assignee (at issue)
Ovonic Imaging Systems, 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.