Granted Patent
Utility
US 6,807,464 · App. 10/040,321
Systems and methods for distributing information to an operator of a vehicle
Inventors:
Philip Yu, David Greene, Edith H. Stern, Barry E. Willner
Patented Case
View Patent ↗
Granted: Oct 19, 2004
Filed: Jan 2, 2002
Inventors
Philip Yu
David Greene
Edith H. Stern
Barry E. Willner
Assignee (at issue)
International Business Machines Corporation
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.