Inventor
HALL CHRISTOPHER J
US19 patents
⚠️ This page may combine multiple inventors who share the name “HALL CHRISTOPHER J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HALL CHRISTOPHER J
9 patentsUS7256737B2Aug 14, 2007
Method and apparatus for geolocating a wireless communications device
HALL CHRISTOPHER J59 citations96
US7057556B2Jun 6, 2006
Method and apparatus for geolocating a wireless communications device
HALL CHRISTOPHER J73 citations96
US10782097B2Sep 22, 2020
Automated fire control device
HALL CHRISTOPHER J11 citations85
US9157270B2Oct 13, 2015
Method and apparatus for reinforcing roll up, roll down shutters and doors using self-forming structural shapes
HALL CHRISTOPHER J8 citations83
US11619469B2Apr 4, 2023
Automated fire control device
HALL CHRISTOPHER J1 citations72
US9932013B2Apr 3, 2018
Utilization of ubiquitous transmitting devices to provide access control to vehicles and /or other controlled access items/areas
HALL CHRISTOPHER J3 citations72
US12222191B2Feb 11, 2025
Automated fire control device
HALL CHRISTOPHER J0 citations62
US9828799B2Nov 28, 2017
Method and apparatus for reinforcing roll up, roll down shutters and doors using self-forming structural shapes
HALL CHRISTOPHER J0 citations51
US8082473B2Dec 20, 2011
Error handling scheme for time-critical processing environments
HALL CHRISTOPHER J0 citations51
(unassigned)
4 patentsUS6577419B1Jun 10, 2003
Optical-frequency communications system for aircraft
75 citations96
US6891500B2May 10, 2005
Method and apparatus for geolocating a wireless communications device
64 citations95
US6424837B1Jul 23, 2002
Automated testing for cellular telephone system including emergency positioning
47 citations95
US6714779B2Mar 30, 2004
Automated testing for cellular telephone system including emergency positioning
13 citations83