Granted Patent
Utility
US 6,826,549 · App. 09/433,422
Interactive heuristic search and visualization for solving combinatorial optimization problems
Inventors:
Joseph W. Marks, Neal Lesh, David Ratajczak
Patented Case
View Patent ↗
Granted: Nov 30, 2004
Filed: Nov 4, 1999
Inventors
Joseph W. Marks
Neal Lesh
David Ratajczak
Assignee (at issue)
Mitsubishi Electric Research Laboratories, 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.