Granted Patent
Utility
US 5,732,383 · App. 08/528,292
Traffic information estimation and reporting system
Inventors:
Mark Jeffrey Foladare, Shelley B. Goldman, Kin K. Leung, Yzhak Ronen, Gabriel Gary Schlanger, David Phillip Silverman
Patented Case
View Patent ↗
Granted: Mar 24, 1998
Filed: Sep 14, 1995
Inventors
Mark Jeffrey Foladare
Shelley B. Goldman
Kin K. Leung
Yzhak Ronen
Gabriel Gary Schlanger
David Phillip Silverman
Assignee (at issue)
AT&T CORP.
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.