Inventor · disambiguated record
Richard H. Xu
Also filed as: XU RICHARD · XU RICHARD H · XU RICHARD HAICHEN
28 granted patents·12 pending applications·125 citations·filing 2006–2025
95Inventor score
Top patents by PatentIndex Score
40 records- 0191US8116735B2System and method for mobile telephone roamingLIU JING·Filed 2008·Granted Feb 14, 2012·17 cites·16 claims
- 0290US10820190B2eSIM profile switching without SMSIBASIS INC·Filed 2018·Granted Oct 27, 2020·6 cites·12 claims
- 0390US9736689B2System and method for mobile telephone roamingLIU JING·Filed 2012·Granted Aug 15, 2017·12 cites·20 claims
- 0488US10524116B2Internet of things services architectureIBASIS INC·Filed 2017·Granted Dec 31, 2019·7 cites·24 claims
- 0587US7706373B2Session initiation and maintenance while roamingNUVOIZ INC·Filed 2006·Granted Apr 27, 2010·35 cites·24 claims
- 0685US9392436B2Method and apparatus for voice over LTEIBASIS INC·Filed 2014·Granted Jul 12, 2016·7 cites·31 claims
- 0782US10979890B2Policy control frameworkIBASIS INC·Filed 2016·Granted Apr 13, 2021·5 cites·40 claims
- 0881US9629018B2Method and apparatus for triggering management of communication flow in an inter-network systemIBASIS INC·Filed 2014·Granted Apr 18, 2017·5 cites·28 claims
- 0980US12315226B2System and method for 3D object detection using multi-resolution features recovery using panoptic segmentation informationFAZLALI HAMIDREZA·Filed 2022·Granted May 27, 2025·2 cites·20 claims
- 1080US2023397004A1System and method for mobile telephone roamingSIMO HOLDINGS INC·Filed 2023·Application pending·0 cites
- 1179US10263903B2Method and apparatus for managing communication flow in an inter-network systemIBASIS INC·Filed 2014·Granted Apr 16, 2019·5 cites·32 claims
- 1277US10911932B2Method and system for hub breakout roamingIBASIS INC·Filed 2017·Granted Feb 2, 2021·2 cites·38 claims
- 1377US8676195B2Fixed mobile roaming service solutionZHANG DAVID XINING·Filed 2007·Granted Mar 18, 2014·13 cites·17 claims
- 1474US12284721B2Virtual subscriber identity module for network connectionSIMO HOLDINGS INC·Filed 2023·Granted Apr 22, 2025·0 cites·16 claims
- 1573US2025247687A1Virtual subscriber identity module for network connectionSIMO HOLDINGS INC·Filed 2025·Application pending·0 cites
- 1672US10958618B2ESIM-based card pool system and control method thereofSKYROAM TECH CO LTD·Filed 2019·Granted Mar 23, 2021·1 cites·13 claims
- 1772US8130760B2Session initiation and maintenance while roamingXU RICHARD H·Filed 2010·Granted Mar 6, 2012·5 cites·6 claims
- 1869US11843578B2eSIM-based card pool system and control method thereofSKYROAM TECH CO LTD·Filed 2022·Granted Dec 12, 2023·0 cites·20 claims
- 1969US10534484B2Zero-dimensional baseline managementSYNAPTICS INC·Filed 2017·Granted Jan 14, 2020·1 cites·20 claims
- 2068US10470031B2Voice over IMS roaming gatewayIBASIS INC·Filed 2017·Granted Nov 5, 2019·1 cites·38 claims
- 2167US11743720B2System and method for mobile telephone roamingSIMO HOLDINGS INC·Filed 2020·Granted Aug 29, 2023·0 cites·16 claims
- 2266US11611867B2VSIM module for portable apparatusSIMO HOLDINGS INC·Filed 2021·Granted Mar 21, 2023·0 cites·8 claims
- 2364US11411914B2eSIM-based card pool system and control method thereofSKYROAM TECH CO LTD·Filed 2020·Granted Aug 9, 2022·0 cites·18 claims
- 2463US12069059B2System and method for dynamically providing communication profiles for mobile devices7 TEL INC·Filed 2020·Granted Aug 20, 2024·0 cites·18 claims
- 2562US10965681B2System and method for dynamically providing communication profiles for mobile devices7 TEL INC·Filed 2014·Granted Mar 30, 2021·0 cites·26 claims
- 2662US9596621B2Signaling traffic reduction in mobile communication systemsIBASIS INC·Filed 2013·Granted Mar 14, 2017·1 cites·20 claims
- 2761US2013226790A1System and Method for Adding Funds to a Prepaid Account for a Mobile Device Associated with Multiple Communication Profiles7 TEL INC·Filed 2013·Application pending·0 cites
- 2859US2025227111A1System And Method For Adding Funds to a Prepaid Account for a Mobile Device Associated with Multiple Communication Profiles7 TEL INC·Filed 2024·Application pending·0 cites
- 2957US10917782B2Internet of things services architectureIBASIS INC·Filed 2019·Granted Feb 9, 2021·0 cites·34 claims
- 3056US2018035295A1System and method for mobile telephone roamingSIMO HOLDINGS INC·Filed 2017·Application pending·0 cites
- 3154US2011270747A1System and Method for Adding Funds to a Prepaid Account for a Mobile Device Associated with Mulitple Communication ProfilesXU RICHARD H·Filed 2010·Application pending·0 cites
- 3252US2024137336A1Esim-based card pool system and control method thereofSKYROAM TECH CO LTD·Filed 2023·Application pending·0 cites
- 3347US11438310B2IPX signaling securityIBASIS INC·Filed 2019·Granted Sep 6, 2022·0 cites·10 claims
- 3447US9693219B2User profile conversion to support roamingIBASIS INC·Filed 2014·Granted Jun 27, 2017·0 cites·19 claims
- 3541US2013067101A1Session initiation and maintenance while roamingXU RICHARD H·Filed 2012·Application pending·0 cites
- 3639US10979462B2Identifying voice over LTE usersIBASIS INC·Filed 2015·Granted Apr 13, 2021·0 cites·17 claims
- 3733US2011268022A1System and Method for Routing Signals Using Network-Specific Identifiers for a Common Server ModuleXU RICHARD H·Filed 2010·Application pending·0 cites
- 3832US2011269422A1System and Method for Routing a Message to a Mobile Device Associated with Multiple Communication ProfilesXU RICHARD H·Filed 2010·Application pending·0 cites
- 3932US2011269472A1System and Method for Routing a Call to a Mobile Device Associated with Multiple Communication ProfilesXU RICHARD H·Filed 2010·Application pending·0 cites
- 4030US2011269461A1System and Method for Dynamically Providing Communication Profiles for Mobile DevicesXU RICHARD H·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →