Inventor · disambiguated record
Imtiyaz Shaikh
Also filed as: SHAIKH IMTIYAZ · SHAIKH IMTIYAZ AHMED
60 granted patents·10 pending applications·309 citations·filing 2008–2025
98Inventor score
Files withVERIZON PATENT & LICENSING INC36SHAIKH IMTIYAZ10CHARTER COMMUNICATIONS OPERATING LLC9AIT-AMEUR SAMIR4CHEN XUMING3
Top patents by PatentIndex Score
70 records- 0197US10637753B1Managing a 5G network using extension informationVERIZON PATENT & LICENSING INC·Filed 2019·Granted Apr 28, 2020·58 cites·20 claims
- 0296US11012328B2Managing a 5G network using extension informationVERIZON PATENT & LICENSING INC·Filed 2020·Granted May 18, 2021·8 cites·20 claims
- 0395US10205831B1Charging interface between SMF and charging server in next generation wireless networksVERIZON PATENT & LICENSING INC·Filed 2017·Granted Feb 12, 2019·11 cites·20 claims
- 0494US10609667B1System and method for delivery of end device policies during registration procedureVERIZON PATENT & LICENSING INC·Filed 2019·Granted Mar 31, 2020·12 cites·20 claims
- 0594US8700002B2Optimizing user device context for mobility management entity (MME) resiliencyLOPEZ JAVIER M·Filed 2012·Granted Apr 15, 2014·20 cites·18 claims
- 0693US10582349B1Method and device for communicating messages via a 5G networkVERIZON PATENT & LICENSING INC·Filed 2018·Granted Mar 3, 2020·8 cites·20 claims
- 0792US8811228B2Fully qualified domain name (FQDN) record optimization for network node selectionLOPEZ JAVIER M·Filed 2011·Granted Aug 19, 2014·17 cites·21 claims
- 0892US8554933B2Dynamic selection of packet data network gatewaysDELOS REYES EMERANDO M·Filed 2010·Granted Oct 8, 2013·25 cites·17 claims
- 0991US10681559B2Method and system for supporting voice calls in 5G new radio environmentsVERIZON PATENT & LICENSING INC·Filed 2018·Granted Jun 9, 2020·5 cites·20 claims
- 1090US11212660B2MME interface for EN-DC node selectionVERIZON PATENT & LICENSING INC·Filed 2019·Granted Dec 28, 2021·6 cites·20 claims
- 1189US10887806B2System and method for supporting 5G user devices in a legacy wireless core networkVERIZON PATENT & LICENSING INC·Filed 2019·Granted Jan 5, 2021·5 cites·20 claims
- 1289US8630607B2Emergency call handoff between heterogeneous networksSHAIKH IMTIYAZ·Filed 2011·Granted Jan 14, 2014·9 cites·12 claims
- 1388US11889318B2Method and system for supporting voice calls in 5G new radio environmentsVERIZON PATENT & LICENSING INC·Filed 2021·Granted Jan 30, 2024·1 cites·20 claims
- 1488US11337044B2Method and device for communicating messages via a 5G networkVERIZON PATENT & LICENSING INC·Filed 2020·Granted May 17, 2022·2 cites·20 claims
- 1588US8818327B2Communicating a subscriber's status using an interfaceSHAIKH IMTIYAZ·Filed 2012·Granted Aug 26, 2014·12 cites·20 claims
- 1687US8521858B2Selection of a policy and charging rules function deviceSHAIKH IMTIYAZ·Filed 2010·Granted Aug 27, 2013·11 cites·20 claims
- 1786US9370037B2Intelligent policy and charging rule function (PCRF) restorationVERIZON PATENT & LICENSING INC·Filed 2013·Granted Jun 14, 2016·6 cites·20 claims
- 1885US9059862B2Evolved packet core (EPC) network failure preventionSHAIKH IMTIYAZ·Filed 2012·Granted Jun 16, 2015·9 cites·23 claims
- 1983US9094839B2Evolved packet core (EPC) network error mappingVERIZON PATENT & LICENSING INC·Filed 2012·Granted Jul 28, 2015·6 cites·20 claims
- 2082US11206548B2Method and system for supporting voice calls in 5G new radio environmentsVERIZON PATENT & LICENSING INC·Filed 2020·Granted Dec 21, 2021·1 cites·20 claims
- 2181US8732043B2Charging diversification using a modified online charging indicatorSHAIKH IMTIYAZ·Filed 2011·Granted May 20, 2014·6 cites·25 claims
- 2280US8392581B2Intelligent IMS SIP session setup optimizationAIT-AMEUR SAMIR·Filed 2009·Granted Mar 5, 2013·10 cites·22 claims
- 2378US11647475B2System and method for delivery of end device policies during registration procedureVERIZON PATENT & LICENSING INC·Filed 2020·Granted May 9, 2023·1 cites·20 claims
- 2478US9392000B2Re-authentication timer for user equipmentSHAIKH IMTIYAZ·Filed 2011·Granted Jul 12, 2016·5 cites·18 claims
- 2577US8929865B2Optimizing user device context for mobility management entity (MME) resiliencyVERIZON PATENT & LICENSING INC·Filed 2014·Granted Jan 6, 2015·3 cites·20 claims
- 2676US9924044B2Recommendations based on real-time usage informationCHEN XUMING·Filed 2011·Granted Mar 20, 2018·5 cites·17 claims
- 2776US8571582B2LTE smart paging listLOPEZ JAVIER M·Filed 2010·Granted Oct 29, 2013·4 cites·16 claims
- 2876US8351944B2Soft handover for mobile deviceVERIZON PATENT & LICENSING INC·Filed 2009·Granted Jan 8, 2013·6 cites·20 claims
- 2976US2025233819A1Methods and Apparatus for Detecting and Indicating Downlink (DL) Congestion at a Non-3GPP Access PointCHARTER COMMUNICATIONS OPERATING LLC·Filed 2025·Application pending·0 cites
- 3076US2025233818A1Methods and Apparatus for Detecting and Indicating Uplink (UL) Congestion at a Non-3GPP Access PointCHARTER COMMUNICATIONS OPERATING LLC·Filed 2025·Application pending·0 cites
- 3176US2025234244A1Methods and Apparatus for Detecting and Indicating Congestion at a UE Which Uses a Non-3GPP Access PointCHARTER COMMUNICATIONS OPERATING LLC·Filed 2025·Application pending·0 cites
- 3276US2025233828A1Methods and Apparatus for Detecting and Indicating Uplink (UL) and/or Downlink (DL) Congestion at a Core Network Interface FunctionCHARTER COMMUNICATIONS OPERATING LLC·Filed 2025·Application pending·0 cites
- 3374US8296448B2Internet protocol multimedia system (IMS) mobile session initiation protocol (SIP) agentAIT-AMEUR SAMIR·Filed 2009·Granted Oct 23, 2012·4 cites·17 claims
- 3474US2025106803A1Methods and Apparatus for Supporting and Using of a QUIC connection between a UE and TNGF in a Communications SystemCHARTER COMMUNICATIONS OPERATING LLC·Filed 2023·Application pending·0 cites
- 3574US2025106907A1Methods and Apparatus for Supporting and Using a QUIC connection between a UE and N3IWF in a Communications SystemCHARTER COMMUNICATIONS OPERATING LLC·Filed 2023·Application pending·0 cites
- 3673US9544939B2Intelligent policy and charging rule function (PCRF) restorationVERIZON PATENT & LICENSING INC·Filed 2016·Granted Jan 10, 2017·2 cites·20 claims
- 3773US9538378B2Controlling access to a long term evolution network via a non-long term evolution access networkVERIZON PATENT & LICENSING INC·Filed 2015·Granted Jan 3, 2017·2 cites·20 claims
- 3873US8687567B2Utilization of multiple access points to support multiple applications and servicesCHEN XUMING·Filed 2008·Granted Apr 1, 2014·4 cites·19 claims
- 3972US10911994B2Method and system for end device management of voice over new radio and non-voice over new radio in multi-rat environmentVERIZON PATENT & LICENSING INC·Filed 2019·Granted Feb 2, 2021·1 cites·20 claims
- 4072US9021073B2IP pool name listsSHAIKH IMTIYAZ·Filed 2010·Granted Apr 28, 2015·3 cites·20 claims
- 4172US8886155B2Emergency call handoff between heterogeneous networksVERIZON PATENT & LICENSING INC·Filed 2014·Granted Nov 11, 2014·2 cites·20 claims
- 4272US8850067B2Internet protocol (IP) address pool management and allocationAIT-AMEUR SAMIR·Filed 2009·Granted Sep 30, 2014·5 cites·24 claims
- 4370US10334116B2Charging interface between SMF and charging server in next generation wireless networksVERIZON PATENT & LICENSING INC·Filed 2018·Granted Jun 25, 2019·1 cites·20 claims
- 4470US8914523B2Dynamic internet protocol registry for mobile internet protocol based communicationsCHEN XUMING·Filed 2010·Granted Dec 16, 2014·3 cites·25 claims
- 4568US8588109B2Integrated lawful intercept for internet protocol multimedia subsystem (IMS) over evolved packet core (EPC)LI MINGXING·Filed 2009·Granted Nov 19, 2013·3 cites·24 claims
- 4667US8842541B2Providing policies using a direct interface between network devicesSHAIKH IMTIYAZ·Filed 2012·Granted Sep 23, 2014·2 cites·22 claims
- 4767US8782253B2Low latency handoff to or from a long term evolution networkSHAIKH IMTIYAZ·Filed 2010·Granted Jul 15, 2014·2 cites·23 claims
- 4865US11706693B2Systems and methods for determining a user equipment battery levelVERIZON PATENT & LICENSING INC·Filed 2021·Granted Jul 18, 2023·0 cites·20 claims
- 4965US8666396B2Providing user location and time zone information for LTE/IMS chargingLAU PRISCILLA·Filed 2011·Granted Mar 4, 2014·1 cites·21 claims
- 5065US2025311025A1Methods and Apparatus Supporting User Equipment (UE) Access to a Core Network Via a Wireless Local Area Network (WLAN) and Facilitating Transfer of Application Data via the Core NetworkCHARTER COMMUNICATIONS OPERATING LLC·Filed 2024·Application pending·0 cites
Showing the top 50 of 70 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →