Assignee
IPOSI INC
US19 patents
Top patents by PatentIndex Score
US10365376B2Jul 30, 2019
Protected positioning, navigation, or timing signals resistant to spoofing
IPOSI INC22 citations93
US7961717B2Jun 14, 2011
System and methods for IP and VoIP device location determination
IPOSI INC36 citations92
US9319519B2Apr 19, 2016
Systems and methods for IP and VoIP device location determination
IPOSI INC5 citations83
US9485745B2Nov 1, 2016
Indoor location using a packet synchronized receiver array
IPOSI INC9 citations76
US9661134B2May 23, 2017
Systems and methods for IP and VoIP device location determination
IPOSI INC3 citations72
US9571262B2Feb 14, 2017
Hybrid timing for a GNSS receiver
IPOSI INC3 citations72
US11415701B2Aug 16, 2022
Trusted signal acquisition in positioning system receivers
IPOSI INC3 citations69
US10718870B2Jul 21, 2020
Internet-based time and frequency recovery for position fixing of GNSS receiver
IPOSI INC3 citations69
US11372111B2Jun 28, 2022
Internet-based time and frequency recovery for position fixing of GNSS receiver
IPOSI INC0 citations59
US10379226B2Aug 13, 2019
Cooperative receiver system with mobile to mobile assistance
IPOSI INC0 citations51
US10281590B2May 7, 2019
Cooperative receiver system with mobile to mobile assistance
IPOSI INC0 citations51
US10185036B2Jan 22, 2019
Receiver performance using GNSS signals having different frequencies
IPOSI INC0 citations51
US9766338B2Sep 19, 2017
GNSS cooperative receiver system
IPOSI INC1 citations51
US9541651B2Jan 10, 2017
Tapered coherent integration time for a receiver of a positioning system
IPOSI INC1 citations51
US10274602B2Apr 30, 2019
Tomographic loss factor estimation
IPOSI INC0 citations41
US9715017B2Jul 25, 2017
Using DME for terrestrial time transfer
IPOSI INC0 citations41
US10768308B2Sep 8, 2020
Receiver integrity monitoring using doppler analysis
IPOSI INC0 citations40
US10274603B2Apr 30, 2019
GPS holdover with selected bit prediction or omission
IPOSI INC0 citations40
US9733360B2Aug 15, 2017
Joint processing of GNSS pseudorange signals
IPOSI INC0 citations40