Granted Patent
Utility
US 5,581,629 · App. 08/380,484
Method for estimating the location of an image target region from tracked multiple image landmark regions
Inventors:
Keith J. Hanna, Rakesh Kumar
Patented Case
View Patent ↗
Granted: Dec 3, 1996
Filed: Jan 30, 1995
Inventors
Keith J. Hanna
Rakesh Kumar
Assignee (at issue)
David Sarnoff Research Center 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.