Inventor · disambiguated record
Yifan Zhu
Also filed as: ZHU YIFAN
56 granted patents·19 pending applications·109 citations·filing 2014–2025
97Inventor score
Files withAPPLE INC50XIAOMI INC5BEIJING ZITIAO NETWORK TECHNOLOGY CO LTD4ZHU YIFAN4BEIJING XIAOMI MOBILE SOFTWARE CO LTD2
Top patents by PatentIndex Score
75 records- 0197US11665632B2Non-public wireless communication networksAPPLE INC·Filed 2020·Granted May 30, 2023·5 cites·20 claims
- 0295US12177940B2System enablers for multi-SIM devicesAPPLE INC·Filed 2023·Granted Dec 24, 2024·2 cites·20 claims
- 0395US11706840B2System enablers for multi-sim devicesAPPLE INC·Filed 2022·Granted Jul 18, 2023·2 cites·20 claims
- 0495US11357067B2Methods and apparatus to support access to services for multiple subscriber identity modulesAPPLE INC·Filed 2020·Granted Jun 7, 2022·3 cites·25 claims
- 0594US11259161B2Enhancements for radio access capability signaling (RACS)APPLE INC·Filed 2020·Granted Feb 22, 2022·3 cites·20 claims
- 0693USD1012204STreadmillZHU YIFAN·Filed 2023·Granted Jan 23, 2024·18 cites·1 claims
- 0793US11480722B2Optical expander device and its display device and method for outputting light and displaying imageSHENZHEN OPTIARK SEMICONDUCTOR TECH LIMITED·Filed 2020·Granted Oct 25, 2022·6 cites·14 claims
- 0892US10045287B1Cellular system selection frequency scan scope for roamingAPPLE INC·Filed 2017·Granted Aug 7, 2018·8 cites·20 claims
- 0991US11528679B25G new radio de-registration proceduresAPPLE INC·Filed 2021·Granted Dec 13, 2022·2 cites·20 claims
- 1090US11503527B2WLAN to cellular handover techniques for voice callsAPPLE INC·Filed 2020·Granted Nov 15, 2022·2 cites·20 claims
- 1190US10912054B25G new radio de-registration proceduresAPPLE INC·Filed 2019·Granted Feb 2, 2021·5 cites·20 claims
- 1288US10229165B2Method and device for presenting tasksXIAOMI INC·Filed 2016·Granted Mar 12, 2019·7 cites·15 claims
- 1387US11770692B2Enhancements for radio access capability signaling (RACS)APPLE INC·Filed 2022·Granted Sep 26, 2023·1 cites·20 claims
- 1486USD1017734STreadmillZHU YIFAN·Filed 2023·Granted Mar 12, 2024·9 cites·1 claims
- 1586USD1003374STreadmillZHU YIFAN·Filed 2023·Granted Oct 31, 2023·9 cites·1 claims
- 1684US11653289B2Selection of network slice data rateAPPLE INC·Filed 2021·Granted May 16, 2023·1 cites·20 claims
- 1784US10251095B2Cellular system selection frequency scan scopeAPPLE INC·Filed 2017·Granted Apr 2, 2019·3 cites·20 claims
- 1883US10813044B2Access type selection in a 5G networkAPPLE INC·Filed 2019·Granted Oct 20, 2020·3 cites·20 claims
- 1982US9916816B2Method and device for presenting informationXIAOMI INC·Filed 2016·Granted Mar 13, 2018·5 cites·25 claims
- 2081US10517105B1Enhanced LTE retainability when roamingAPPLE INC·Filed 2018·Granted Dec 24, 2019·3 cites·24 claims
- 2180US12213041B2Enhancements for radio access capability signaling (RACS)APPLE INC·Filed 2023·Granted Jan 28, 2025·0 cites·20 claims
- 2280US12075348B2Non-public wireless communication networksAPPLE INC·Filed 2023·Granted Aug 27, 2024·0 cites·20 claims
- 2380US2024381237A1Non-Public Wireless Communication NetworksAPPLE INC·Filed 2024·Application pending·0 cites
- 2478US10673541B2Methods, systems and apparatus for mitigating wireless connection degradation due to wireless chargingAPPLE INC·Filed 2017·Granted Jun 2, 2020·3 cites·19 claims
- 2576US2024340834A1Establishing a Multiple Access ConnectionAPPLE INC·Filed 2024·Application pending·0 cites
- 2673US10609600B2Cellular system selection frequency scan scopeAPPLE INC·Filed 2019·Granted Mar 31, 2020·1 cites·20 claims
- 2772US11064383B2Intelligent IMS based on real-time baseband feedbackAPPLE INC·Filed 2019·Granted Jul 13, 2021·2 cites·19 claims
- 2872US10548107B2Delaying cellular re-registration during critical conditionsAPPLE INC·Filed 2018·Granted Jan 28, 2020·1 cites·20 claims
- 2971US11737157B2Methods and apparatus to support access to services for multiple subscriber identity modulesAPPLE INC·Filed 2022·Granted Aug 22, 2023·0 cites·20 claims
- 3071US9507868B2Method, apparatus, and system for displaying usage recordsXIAOMI INC·Filed 2016·Granted Nov 29, 2016·1 cites·12 claims
- 3170US12133295B25G new radio NAS notification proceduresAPPLE INC·Filed 2019·Granted Oct 29, 2024·1 cites·20 claims
- 3270US9525995B2Mobile device with improved network selection while roamingAPPLE INC·Filed 2015·Granted Dec 20, 2016·2 cites·23 claims
- 3370US2024364755A1IMS Support for Non-Voice ServicesAPPLE INC·Filed 2024·Application pending·0 cites
- 3470US2025244230A1Stimulated raman photothermal microscope with optical parametric amplifier sourceUNIV BOSTON·Filed 2025·Application pending·0 cites
- 3570US2023232299A1Efficient Emergency Services FallbackAPPLE INC·Filed 2023·Application pending·0 cites
- 3668US11252787B2System enablers for multi-SIM devicesAPPLE INC·Filed 2020·Granted Feb 15, 2022·0 cites·20 claims
- 3765US12022418B2Establishing a multiple access connectionAPPLE INC·Filed 2020·Granted Jun 25, 2024·0 cites·16 claims
- 3865US11963060B2WLAN to cellular handover techniques for voice callsAPPLE INC·Filed 2022·Granted Apr 16, 2024·0 cites·26 claims
- 3963US12047424B2IMS support for non-voice servicesAPPLE INC·Filed 2021·Granted Jul 23, 2024·0 cites·20 claims
- 4063US9560581B2Mobile device with improved service acquisition with early MCC detectionAPPLE INC·Filed 2015·Granted Jan 31, 2017·1 cites·20 claims
- 4162US11057440B2Method for processing message in group session, storage medium, and computer deviceTENCENT TECH SHENZHEN CO LTD·Filed 2019·Granted Jul 6, 2021·0 cites·17 claims
- 4261US2021227437A1Efficient Emergency Services FallbackAPPLE INC·Filed 2021·Application pending·0 cites
- 4360US10880853B2Delaying cellular re-registration during critical conditionsAPPLE INC·Filed 2019·Granted Dec 29, 2020·0 cites·20 claims
- 4460US2025181621A1Method and apparatus for searching data in e-book reader, device, and mediumBEIJING ZITIAO NETWORK TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 4560US2025380182A1Technologies for dynamic on-demand network slicingAPPLE INC·Filed 2025·Application pending·0 cites
- 4659US11570588B2SMS enhancement for new radioAPPLE INC·Filed 2020·Granted Jan 31, 2023·0 cites·13 claims
- 4759US11252203B2Method for processing message in group session, storage medium, and computer deviceTENCENT TECH SHENZHEN CO LTD·Filed 2021·Granted Feb 15, 2022·0 cites·20 claims
- 4857US2023397072A1Quality of Service Handling ProceduresAPPLE INC·Filed 2023·Application pending·0 cites
- 4957US2025142176A1Method for text processing, computer device, and storage mediumBEIJING ZITIAO NETWORK TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 5056US11284318B2Cellular system selection frequency scan scopeAPPLE INC·Filed 2020·Granted Mar 22, 2022·0 cites·20 claims
Showing the top 50 of 75 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →