Granted Patent
Utility
US 6,456,854 · App. 09/566,596
System and method for locating and tracking mobile telephone devices via the internet
Inventors:
Vincent Chern, Jong Tae Chung, Dung Dinh
Patented Case
View Patent ↗
Granted: Sep 24, 2002
Filed: May 8, 2000
Inventors
Vincent Chern
Jong Tae Chung
Dung Dinh
Assignee (at issue)
Leap Wireless International, 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.