Granted Patent
Utility
US 6,209,026 · App. 08/813,903
Central processing and combined central and local processing of personalized real-time traveler information over internet/intranet
Inventors:
Bin Ran, Jing Li
Patented Case
View Patent ↗
Granted: Mar 27, 2001
Filed: Mar 7, 1997
Inventors
Bin Ran
Jing Li
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.