Inventor · disambiguated record
Leopold Strahs
Also filed as: STRAHS LEOPOLD · STRAHS LEOPOLD B
32 granted patents·2 pending applications·147 citations·filing 2006–2024
96Inventor score
Files withAT & T IP I LP19SIEGEL STEVEN A9STRAHS LEOPOLD2AT & T LABS1AT&T INTELLECTUAL PROPERY I L P1
Top patents by PatentIndex Score
34 records- 0193US8767717B2System and method of providing IMS services to users on terminating non IMS devicesAT & T IP I LP·Filed 2013·Granted Jul 1, 2014·20 cites·20 claims
- 0290US8948752B2System and method of providing IMS services to users on originating non IMS devices and other devices that do not have a previous relationship with the userSIEGEL STEVEN A·Filed 2008·Granted Feb 3, 2015·24 cites·15 claims
- 0388US8472431B2System and method of providing IMS services to users on terminating non IMS devicesSIEGEL STEVEN A·Filed 2008·Granted Jun 25, 2013·15 cites·16 claims
- 0487US8134956B2System and method of providing registration alert in an IMS systemSIEGEL STEVEN A·Filed 2008·Granted Mar 13, 2012·15 cites·24 claims
- 0584US9241253B2System and method of providing a user with a registration review in IMS systemSIEGEL STEVEN A·Filed 2008·Granted Jan 19, 2016·9 cites·20 claims
- 0683US8521127B2Method and apparatus for dynamic location-based message notificationSTRAHS LEOPOLD·Filed 2007·Granted Aug 27, 2013·9 cites·18 claims
- 0782US2025080603A1Centralized control of user devices via universal ip services registrar/hubAT & T IP I LP·Filed 2024·Application pending·0 cites
- 0881US8983425B2Method and apparatus for dynamic location-based message notificationAT & T IP I LP·Filed 2013·Granted Mar 17, 2015·4 cites·20 claims
- 0979US8793388B2Method and apparatus for processing a call to an aggregate endpoint deviceSIEGEL STEVEN A·Filed 2009·Granted Jul 29, 2014·6 cites·18 claims
- 1079US8451841B2Method and apparatus for processing a call to an aggregate endpoint deviceSIEGEL STEVEN A·Filed 2009·Granted May 28, 2013·7 cites·18 claims
- 1178US12177288B2Centralized control of user devices via universal IP services registrar/hubAT & T IP I LP·Filed 2023·Granted Dec 24, 2024·0 cites·20 claims
- 1278US11381606B2System and method for using software defined networking in internet protocol multimedia subsystemsAT & T IP I LP·Filed 2020·Granted Jul 5, 2022·1 cites·20 claims
- 1378US9877302B2Method and apparatus for dynamic location-based message notificationAT & T IP I LP·Filed 2016·Granted Jan 23, 2018·2 cites·20 claims
- 1478US8130662B1Method and apparatus for providing transcoding in a networkGOODE BURWELL·Filed 2006·Granted Mar 6, 2012·12 cites·20 claims
- 1577US10554694B2System and method for using software defined networking in internet protocol multimedia subsystemsAT & T IP I LP·Filed 2015·Granted Feb 4, 2020·2 cites·13 claims
- 1677US9426617B2Method and apparatus for dynamic location-based message notificationAT & T IP I LP·Filed 2015·Granted Aug 23, 2016·2 cites·20 claims
- 1777US9246950B2System and method of providing registration macros in an IMS network-based deviceSIEGEL STEVEN A·Filed 2008·Granted Jan 26, 2016·7 cites·20 claims
- 1874US11647068B2Centralized control of user devices via universal IP services registrar/hubAT & T IP I LP·Filed 2022·Granted May 9, 2023·0 cites·20 claims
- 1969US9467964B2System and method of providing a user with a registration review in IMS systemAT & T IP I LP·Filed 2015·Granted Oct 11, 2016·1 cites·17 claims
- 2067US12348572B2System and method for using software defined networking in internet protocol multimedia subsystemsAT&T INTELLECTUAL PROPERY I L P·Filed 2022·Granted Jul 1, 2025·0 cites·20 claims
- 2167US10412123B2Session initiation for multimedia servicesAT & T IP I LP·Filed 2016·Granted Sep 10, 2019·1 cites·20 claims
- 2266US9106742B2Devices, systems, and/or methods regarding telecommunications addressingSIEGEL STEVEN A·Filed 2007·Granted Aug 11, 2015·3 cites·21 claims
- 2365US9549077B2Method and apparatus for processing a call to an aggregate endpoint deviceAT & T IP I LP·Filed 2014·Granted Jan 17, 2017·1 cites·20 claims
- 2463US9246951B2System and method of remotely de-registering devices in IMS systemSIEGEL STEVEN A·Filed 2008·Granted Jan 26, 2016·2 cites·20 claims
- 2561US11323504B2Centralized control of user devices via universal IP services registrar/hubAT & T IP I LP·Filed 2018·Granted May 3, 2022·0 cites·20 claims
- 2661US8780738B2Method and apparatus for supporting enterprise addressing in networksSTRAHS LEOPOLD·Filed 2008·Granted Jul 15, 2014·2 cites·20 claims
- 2761US8547965B2Methods, apparatus and articles of manufacture to provide uniform resource identifier portabilityLU MIN·Filed 2009·Granted Oct 1, 2013·2 cites·9 claims
- 2857US9723584B2System and method of providing a user with a registration review in IMS systemAT & T IP I LP·Filed 2016·Granted Aug 1, 2017·0 cites·20 claims
- 2954US10084848B2Centralized control of user devices via universal IP services registrar/hubAT & T IP I LP·Filed 2012·Granted Sep 25, 2018·0 cites·20 claims
- 3053US10397406B2Method and apparatus for processing a call to an aggregate endpoint deviceAT & T IP I LP·Filed 2016·Granted Aug 27, 2019·0 cites·20 claims
- 3151US8867547B2Method and apparatus for processing a call to an aggregate endpoint deviceAT & T IP I LP·Filed 2013·Granted Oct 21, 2014·0 cites·18 claims
- 3250US10834149B2Method and system for routing of session-based servicesAT & T IP I LP·Filed 2014·Granted Nov 10, 2020·0 cites·19 claims
- 3350US9380080B2Session initiation for multimedia servicesAT & T IP I LP·Filed 2012·Granted Jun 28, 2016·0 cites·20 claims
- 3446US2009191873A1System and method of registering users at devices in an ip multimedia subsystem (ims) using a network-based deviceAT & T LABS·Filed 2008·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →