Assignee

WARD MATTHEW L

US3 patents

Top patents by PatentIndex Score

US8150421B2Apr 3, 2012

User plane uplink time difference of arrival (U-TDOA)

WARD MATTHEW L64 citations97

US8320931B2Nov 27, 2012

Geo-fencing in a wireless location system

WARD MATTHEW L63 citations94

US8340630B1Dec 25, 2012

Remotely activatable locator with backchannel

WARD MATTHEW L5 citations62