Inventor · disambiguated record
Dimitrios Karampatsis
Also filed as: KARAMPATSIS DIMITRIOS
97 granted patents·96 pending applications·275 citations·filing 2011–2025
99Inventor score
Files withLENOVO SINGAPORE PTE LTD147INTERDIGITAL PATENT HOLDINGS INC18MOTOROLA MOBILITY LLC8LENOVO BEIJING LTD6KARAMPATSIS DIMITRIOS5
Top patents by PatentIndex Score
193 records- 0198US11924680B2User-plane congestion managementINTERDIGITAL PATENT HOLDINGS INC·Filed 2022·Granted Mar 5, 2024·6 cites·16 claims
- 0298US10531365B2Optimizations for relay communicationsINTERDIGITAL PATENT HOLDINGS INC·Filed 2015·Granted Jan 7, 2020·63 cites·12 claims
- 0397US9426305B2Sponsoring of a mobile station session by another mobile station in a wireless networkINTERDIGITAL PATENT HOLDINGS INC·Filed 2013·Granted Aug 23, 2016·49 cites·14 claims
- 0496US11936525B2Determining a time to perform an updateLENOVO SINGAPORE PTE LTD·Filed 2020·Granted Mar 19, 2024·7 cites·20 claims
- 0596US11350474B2Multi-access data connection in a mobile networkMOTOROLA MOBILITY LLC·Filed 2020·Granted May 31, 2022·3 cites·12 claims
- 0695US12177917B2Multi-access data connection in a mobile networkMOTOROLA MOBILITY LLC·Filed 2022·Granted Dec 24, 2024·2 cites·20 claims
- 0795US11863665B2Security capabilities in an encryption key requestLENOVO SINGAPORE PTE LTD·Filed 2020·Granted Jan 2, 2024·6 cites·12 claims
- 0895US11812499B2Methods for restricted direct discoveryINTERDIGITAL PATENT HOLDINGS INC·Filed 2022·Granted Nov 7, 2023·2 cites·17 claims
- 0995US11765568B2Determining remote unit behavior parametersLENOVO SINGAPORE PTE LTD·Filed 2022·Granted Sep 19, 2023·2 cites·20 claims
- 1094US12127278B2Unicast session over a direct communication linkLENOVO SINGAPORE PTE LTD·Filed 2022·Granted Oct 22, 2024·2 cites·20 claims
- 1194US9973966B2User-plane congestion managementINTERDIGITAL PATENT HOLDINGS INC·Filed 2014·Granted May 15, 2018·13 cites·24 claims
- 1293US11689990B2Accessing a local data network via a mobile data connectionMOTOROLA MOBILITY LLC·Filed 2022·Granted Jun 27, 2023·2 cites·18 claims
- 1392US9807644B2Hierarchical traffic differentiation to handle congestion and/or manage user quality of experienceVID SCALE INC·Filed 2013·Granted Oct 31, 2017·15 cites·34 claims
- 1491US11638208B2Access network selection for a UE not supporting NAS over non-3GPP accessLENOVO SINGAPORE PTE LTD·Filed 2018·Granted Apr 25, 2023·5 cites·18 claims
- 1591US10785820B2Multi-access data connection in a mobile networkMOTOROLA MOBILITY LLC·Filed 2017·Granted Sep 22, 2020·7 cites·14 claims
- 1691US10251047B2Methods for restricted direct discoveryINTERDIGITAL PATENT HOLDINGS INC·Filed 2015·Granted Apr 2, 2019·6 cites·11 claims
- 1790US12445950B2Indicating a network for a remote unitLENOVO SINGAPORE PTE LTD·Filed 2022·Granted Oct 14, 2025·1 cites·15 claims
- 1889US12278862B2Service area based DNSLENOVO SINGAPORE PTE LTD·Filed 2023·Granted Apr 15, 2025·1 cites·20 claims
- 1989US11234281B2Unicast session over a direct communication linkLENOVO SINGAPORE PTE LTD·Filed 2020·Granted Jan 25, 2022·2 cites·20 claims
- 2089US9020540B2Method and apparatus for triggering and synchronizing machine type communication devicesKARAMPATSIS DIMITRIOS·Filed 2012·Granted Apr 28, 2015·9 cites·17 claims
- 2188US11290501B2Transport layer protocol for SIP messageLENOVO SINGAPORE PTE LTD·Filed 2019·Granted Mar 29, 2022·6 cites·23 claims
- 2288US11197341B2Indicating a packet data unit session as unavailableLENOVO SINGAPORE PTE LTD·Filed 2017·Granted Dec 7, 2021·3 cites·20 claims
- 2388US11096242B2Establishing an IP multimedia subsystem sessionLENOVO SINGAPORE PTE LTD·Filed 2019·Granted Aug 17, 2021·4 cites·20 claims
- 2488US10945198B2Network slice selection assistance information configurationLENOVO SINGAPORE PTE LTD·Filed 2018·Granted Mar 9, 2021·3 cites·15 claims
- 2588US10534932B2Enabling exchange of location and other status information between prose usersINTERDIGITAL PATENT HOLDINGS INC·Filed 2015·Granted Jan 14, 2020·8 cites·20 claims
- 2687US11683858B2Establishing an IP multimedia subsystem sessionLENOVO SINGAPORE PTE LTD·Filed 2021·Granted Jun 20, 2023·2 cites·20 claims
- 2786US11627522B2Network slice selection assistance information configurationLENOVO SINGAPORE PTE LTD·Filed 2021·Granted Apr 11, 2023·1 cites·10 claims
- 2886US10932104B2V2X communication over multiple radio access typesLENOVO SINGAPORE PTE LTD·Filed 2019·Granted Feb 23, 2021·5 cites·16 claims
- 2985US11343734B2V2X communication over multiple radio access typesLENOVO SINGAPORE PTE LTD·Filed 2019·Granted May 24, 2022·2 cites·16 claims
- 3085US11246072B2Switching communication modes (direct and indirect UE access)MOTOROLA MOBILITY LLC·Filed 2017·Granted Feb 8, 2022·4 cites·20 claims
- 3185US10869263B2Network slice selection assistance information configurationLENOVO SINGAPORE PTE LTD·Filed 2018·Granted Dec 15, 2020·2 cites·16 claims
- 3284US9668234B2Method and apparatus for triggering a machine type communication deviceINTERDIGITAL PATENT HOLDINGS INC·Filed 2015·Granted May 30, 2017·3 cites·20 claims
- 3383US11737019B2Application layer group services for machine type communicationsINTERDIGITAL PATENT HOLDINGS INC·Filed 2019·Granted Aug 22, 2023·2 cites·8 claims
- 3483US11350263B2Methods for restricted direct discoveryINTERDIGITAL PATENT HOLDINGS INC·Filed 2019·Granted May 31, 2022·2 cites·8 claims
- 3582US11924909B2Indicating a packet data unit session as unavailableLENOVO SINGAPORE PTE LTD·Filed 2023·Granted Mar 5, 2024·0 cites·20 claims
- 3682US10116712B2Quality of experience based queue management for routers for real-time video applicationsVID SCALE INC·Filed 2014·Granted Oct 30, 2018·6 cites·21 claims
- 3781US12356500B2Determining remote unit behavior parametersLENOVO SINGAPORE PTE LTD·Filed 2023·Granted Jul 8, 2025·0 cites·20 claims
- 3881US12317183B2Network slice selection assistance information configurationLENOVO SINGAPORE PTE LTD·Filed 2023·Granted May 27, 2025·0 cites·13 claims
- 3980US11722534B2Selecting a network connection based on a media typeLENOVO SINGAPORE PTE LTD·Filed 2018·Granted Aug 8, 2023·3 cites·18 claims
- 4080US11652719B2Measuring round trip time in a mobile communication networkLENOVO SINGAPORE PTE LTD·Filed 2019·Granted May 16, 2023·2 cites·20 claims
- 4180US11582268B2Establishing a connection with a dual registered deviceLENOVO SINGAPORE PTE LTD·Filed 2019·Granted Feb 14, 2023·2 cites·16 claims
- 4279US9826389B2Method and apparatus for performing a selective IP traffic offload procedureKARAMPATSIS DIMITRIOS·Filed 2012·Granted Nov 21, 2017·4 cites·14 claims
- 4378US12490160B2V2X communication over multiple radio access typesLENOVO SINGAPORE PTE LTD·Filed 2022·Granted Dec 2, 2025·0 cites·20 claims
- 4478US12267681B2Delegated data connectionLENOVO SINGAPORE PTE LTD·Filed 2023·Granted Apr 1, 2025·0 cites·20 claims
- 4578US12238646B2Application layer group services for machine type communicationsINTERDIGITAL PATENT HOLDINGS INC·Filed 2023·Granted Feb 25, 2025·0 cites·16 claims
- 4678US11219092B2Determining V2X resources based on interest indications for V2X communications on more than one radio access technologyLENOVO SINGAPORE PTE LTD·Filed 2019·Granted Jan 4, 2022·2 cites·24 claims
- 4778US2025310777A1Subscription onboarding using a verified digital identityLENOVO SINGAPORE PTE LTD·Filed 2025·Application pending·0 cites
- 4877US11876868B2Deriving an operating system identityLENOVO SINGAPORE PTE LTD·Filed 2019·Granted Jan 16, 2024·2 cites·18 claims
- 4977US11617222B2Indicating a packet data unit session as unavailableLENOVO SINGAPORE PTE LTD·Filed 2021·Granted Mar 28, 2023·0 cites·18 claims
- 5077US2025024403A1Connection suspension for multiple simsLENOVO SINGAPORE PTE LTD·Filed 2024·Application pending·0 cites
Showing the top 50 of 193 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →