Granted Patent
Utility
US 6,728,581 · App. 07/508,024
Differential budding: method and apparatus for path planning with moving obstacles and goals
Inventors:
Karen I. Trovato, Leendert Dorst
Patented Case
View Patent ↗
Granted: Apr 27, 2004
Filed: Apr 11, 1990
Inventors
Karen I. Trovato
Leendert Dorst
Assignee (at issue)
North American Philips 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.