Inventor · disambiguated record
Zhidong Bai
Also filed as: BAI ZHIDONG
13 granted patents·1 pending application·8 citations·filing 2012–2023
85Inventor score
Top patents by PatentIndex Score
14 records- 0185US9913131B2Implementation and communication methods, apparatus and system of virtual subscriber identity moduleHUAWEI TECH CO LTD·Filed 2015·Granted Mar 6, 2018·4 cites·12 claims
- 0285US9674696B2Method and terminal device for keeping subscriber identity module card in standby stateHUAWEI TECH CO LTD·Filed 2015·Granted Jun 6, 2017·4 cites·14 claims
- 0378US11979942B2Implementation and communication methods, apparatus and system of virtual subscriber identity moduleHUAWEI TECH CO LTD·Filed 2023·Granted May 7, 2024·0 cites·15 claims
- 0473US12028934B2Method and terminal for keeping subscriber identity module card in standby stateHUAWEI TECH CO LTD·Filed 2021·Granted Jul 2, 2024·0 cites·21 claims
- 0564US11153746B2Method and terminal for keeping subscriber identity module card in standby stateHUAWEI TECH CO LTD·Filed 2019·Granted Oct 19, 2021·0 cites·34 claims
- 0662US11601803B2Implementation and communication methods, apparatus and system of virtual subscriber identity moduleHUAWEI TECH CO LTD·Filed 2020·Granted Mar 7, 2023·0 cites·18 claims
- 0759US10511959B2Method and terminal for keeping subscriber identity module card in standby stateHUAWEI TECH CO LTD·Filed 2018·Granted Dec 17, 2019·0 cites·16 claims
- 0857US10917781B2Implementation and communication methods, apparatus and system of virtual subscriber identity moduleHUAWEI TECH CO LTD·Filed 2018·Granted Feb 9, 2021·0 cites·15 claims
- 0957US10003962B2Method and terminal for keeping subscriber identity module card in standby stateHUAWEI TECH CO LTD·Filed 2017·Granted Jun 19, 2018·0 cites·16 claims
- 1053US10965330B2Apparatuses and methods for tunable digital power amplifiersUNIV UTAH RES FOUND·Filed 2020·Granted Mar 30, 2021·0 cites·16 claims
- 1148US10797773B2Apparatuses and methods for transmission beamformingUNIV UTAH RES FOUND·Filed 2020·Granted Oct 6, 2020·0 cites·20 claims
- 1246US11258410B2Apparatuses and methods for hybrid switched capacitor array power amplifiersUNIV UTAH RES FOUND·Filed 2019·Granted Feb 22, 2022·0 cites·19 claims
- 1341US2012246363A1External device of card reader and card readerBAI ZHIDONG·Filed 2012·Application pending·0 cites
- 1435US9769660B2Method for implementing SIM card function on terminal, terminal, and UICCHUAWEI TECH CO LTD·Filed 2015·Granted Sep 19, 2017·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →