Granted Patent
Utility
US 6,040,835 · App. 08/965,569
System for depicting surfaces using volumetric distance maps
Inventor:
Sarah Gibson
Patented Case
View Patent ↗
Granted: Mar 21, 2000
Filed: Nov 6, 1997
Inventor
Sarah Gibson
Assignee (at issue)
Mitsubishi Electric Information Technology Center America, Inc. (ITA)
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.