Granted Patent
Utility
US 4,443,706 · App. 06/463,970
Method for locating points on a three-dimensional surface using light intensity variations
Inventors:
Paul DiMatteo, Joseph Ari Ross
Patented Case
View Patent ↗
Granted: Apr 17, 1984
Filed: Feb 4, 1983
Inventors
Paul DiMatteo
Joseph Ari Ross
Assignee (at issue)
Robotic Vision 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.