Inventor · disambiguated record
David Z. Sun
Also filed as: SUN DAVID Z · SUN DAVID ZHIJUN
28 granted patents·3 pending applications·47 citations·filing 2018–2025
94Inventor score
Files withT MOBILE INNOVATIONS LLC20SPRINT SPECTRUM LP8SPRINT COMMUNICATIONS CO LP1SPRINT SPECTRUM LLP1T MOBILE USA INC1
Top patents by PatentIndex Score
31 records- 0196US11877349B2Slices for applications based on multiple active sim profilesT MOBILE INNOVATIONS LLC·Filed 2021·Granted Jan 16, 2024·3 cites·20 claims
- 0296US11601379B1System and method for dynamic physical resource block allocation across networks using a virtualization layerT MOBILE INNOVATIONS LLC·Filed 2022·Granted Mar 7, 2023·5 cites·20 claims
- 0395US11737122B1Centralized network policy controller and method for operatingT MOBILE INNOVATIONS LLC·Filed 2021·Granted Aug 22, 2023·5 cites·17 claims
- 0493US12279340B2Slices for applications based on multiple active SIM profilesT MOBILE INNOVATIONS LLC·Filed 2024·Granted Apr 15, 2025·1 cites·20 claims
- 0591US11445558B1Multi-active electronic subscriber identity module profiles for multi-service user equipmentT MOBILE INNOVATIONS LLC·Filed 2020·Granted Sep 13, 2022·2 cites·20 claims
- 0690US10827423B1Communicating via at least two different radio access technologiesSPRINT SPECTRUM LLP·Filed 2019·Granted Nov 3, 2020·9 cites·19 claims
- 0788US12016083B1Dynamically establishing relay voice-bearer in response to detecting of voice communication on other relay bearerT MOBILE USA INC·Filed 2020·Granted Jun 18, 2024·2 cites·20 claims
- 0887US11864258B1Recovering bearers after service interruption of relay nodesSPRINT SPECTRUM LP·Filed 2020·Granted Jan 2, 2024·2 cites·18 claims
- 0987US11102699B1Wireless communication relay service over multiple network transceiversT MOBILE INNOVATIONS LLC·Filed 2020·Granted Aug 24, 2021·2 cites·20 claims
- 1087US10805874B1Frequency channel lock in wireless data relaysSPRINT COMMUNICATIONS CO LP·Filed 2019·Granted Oct 13, 2020·5 cites·20 claims
- 1186US11239898B1Relaying data to multiple access pointsSPRINT SPECTRUM LP·Filed 2019·Granted Feb 1, 2022·4 cites·20 claims
- 1284US11582653B2Slicing policy for user equipmentT MOBILE INNOVATIONS LLC·Filed 2021·Granted Feb 14, 2023·1 cites·20 claims
- 1382US10165538B1Use of DCN-ID as basis for service configuration and differentiationSPRINT SPECTRUM LP·Filed 2018·Granted Dec 25, 2018·3 cites·15 claims
- 1478US2025227456A1Slices for multiple user identitiesT MOBILE INNOVATIONS LLC·Filed 2025·Application pending·0 cites
- 1577US12457625B2Radio frequency allocation among wireless user equipment and integrated access and backhaul mobile terminationsT MOBILE INNOVATIONS LLC·Filed 2023·Granted Oct 28, 2025·0 cites·20 claims
- 1677US10999748B1Donor selection for relay nodes based on frequency separationSPRINT SPECTRUM LP·Filed 2019·Granted May 4, 2021·2 cites·14 claims
- 1773US12167430B2Centralized network policy controller and method for operatingT MOBILE INNOVATIONS LLC·Filed 2023·Granted Dec 10, 2024·0 cites·20 claims
- 1870US12107773B2System and method for dynamic physical resource block allocation across networks using a virtualization layerT MOBILE INNOVATIONS LLC·Filed 2023·Granted Oct 1, 2024·0 cites·20 claims
- 1969US12101642B1Systems and methods for updating preferred nodes lists for wireless devices in a wireless networkSPRINT SPECTRUM LP·Filed 2019·Granted Sep 24, 2024·1 cites·18 claims
- 2069US11706830B2Multi-active electronic subscriber identity module profiles for multi-service user equipmentT MOBILE INNOVATIONS LLC·Filed 2022·Granted Jul 18, 2023·0 cites·20 claims
- 2168US2023171653A1Slicing policy for user equipmentT MOBILE INNOVATIONS LLC·Filed 2023·Application pending·0 cites
- 2266US12004067B2Wireless communication relay service over multiple network transceiversT MOBILE INNOVATIONS LLC·Filed 2021·Granted Jun 4, 2024·0 cites·20 claims
- 2364US11751219B2Radio frequency allocation among wireless user equipment and integrated access and backhaul mobile terminationsT MOBILE INNOVATIONS LLC·Filed 2021·Granted Sep 5, 2023·0 cites·20 claims
- 2462US11553362B2Cross-relay interference mitigation in wireless relays that serve wireless user devicesT MOBILE INNOVATIONS LLC·Filed 2021·Granted Jan 10, 2023·0 cites·20 claims
- 2556US11206560B1Cross-relay interference mitigation in wireless relays that serve wireless user devicesT MOBILE INNOVATIONS LLC·Filed 2019·Granted Dec 21, 2021·0 cites·20 claims
- 2656US11166230B1Donor selection for relay nodes based on a number of component carriersSPRINT SPECTRUM LP·Filed 2019·Granted Nov 2, 2021·0 cites·20 claims
- 2750US11516707B1User equipment (UE) group handoffT MOBILE INNOVATIONS LLC·Filed 2021·Granted Nov 29, 2022·0 cites·14 claims
- 2848US11838989B1Reducing scope of service of relay in response to donor access node air-interface loadSPRINT SPECTRUM LP·Filed 2020·Granted Dec 5, 2023·0 cites·19 claims
- 2946US11778515B2Internet protocol (IP) communication service over wireless integrated access and backhaul (IAB) linksT MOBILE INNOVATIONS LLC·Filed 2021·Granted Oct 3, 2023·0 cites·20 claims
- 3046US10757584B1Use of different co-existing TDD configurations on a TDD carrier, with uplink beamforming to help minimize interferenceSPRINT SPECTRUM LP·Filed 2019·Granted Aug 25, 2020·0 cites·16 claims
- 3146US2024087238A1System and method for extended reality processing in a local wireless environment with reduced latencyT MOBILE INNOVATIONS LLC·Filed 2022·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when David Z. Sun files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →