Assignee
DICKINSON RICHARD
US11 patents
Top patents by PatentIndex Score
US8682286B2Mar 25, 2014
Enhanced E911 network access for a call center using session initiation protocol (SIP) messaging
DICKINSON RICHARD72 citations96
US8150363B2Apr 3, 2012
Enhanced E911 network access for call centers
DICKINSON RICHARD14 citations91
US8873718B2Oct 28, 2014
Enhanced E911 location information using voice over internet protocol (VoIP)
DICKINSON RICHARD1 citations62
US8681946B2Mar 25, 2014
Mobile automatic location identification (ALI) for first responders
DICKINSON RICHARD3 citations62
US8520805B2Aug 27, 2013
Video E911
DICKINSON RICHARD3 citations62
US8175570B2May 8, 2012
E911 call blocking for non-initialized wireless telephones
DICKINSON RICHARD2 citations62
US8103242B2Jan 24, 2012
E911 call blocking for non-initialized wireless telephones
DICKINSON RICHARD3 citations62
US8406728B2Mar 26, 2013
Enhanced E911 network access for call centers
DICKINSON RICHARD4 citations61
US8150364B2Apr 3, 2012
Enhanced E911 network access for a call center using session initiation protocol (SIP) messaging
DICKINSON RICHARD3 citations61
US8116722B2Feb 14, 2012
E911 call blocking for non-initialized wireless telephones
DICKINSON RICHARD0 citations52
US9390615B2Jul 12, 2016
Emergency alert for voice over internet protocol (VoIP)
DICKINSON RICHARD0 citations51