Granted Patent
Utility
US 6,646,676 · App. 09/612,876
Networked surveillance and control system
Inventors:
Paul DaGraca, Anthony Vetro, Ajay Divakaran, Huifang Sun
Patented Case
View Patent ↗
Granted: Nov 11, 2003
Filed: Jul 10, 2000
Inventors
Paul DaGraca
Anthony Vetro
Ajay Divakaran
Huifang Sun
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.