Download Docs
Export

WIRELESS LOCATION USING SIGNAL DIRECTION AND TIME DIFFERENCE OF ARRIVAL

10/262,338 | U.S. Patent Application

Interested in this case?

Request a Demo Track this case, and find millions of cases like it, let us show you how.
Location ELECTRONIC
Filed Sept. 30, 2002
Examiner DAO LINDA PHAN
Class 342
Art Group 3662
Case Type Utility - 342/457000
Status Abandoned -- Failure to Pay Issue Fee
Parent 09/194,367 Patented
Parent PCT/US97/15892 Published
Parent 60/25,855 Expired
Parent 60/44,821 Expired
Parent 60/56,590 Expired
Last Updated: 4 years, 5 months ago
Date # Transaction