Inventor · disambiguated record
Xiaoru Gao
Also filed as: GAO XIAORU
16 granted patents·5 pending applications·29 citations·filing 2007–2024
89Inventor score
Files withSHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD16SHANGHAI SIM-BCD SEMICONDUCTOR MFG CO LTD3GAO XIAORU1STMICROELECTRONICS R & D SHANG1
Top patents by PatentIndex Score
21 records- 0188US12155316B2Control circuit for an isolated power supplySHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD·Filed 2024·Granted Nov 26, 2024·1 cites·14 claims
- 0287US12249919B2Control circuit, system and method for switched-mode power supplySHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD·Filed 2023·Granted Mar 11, 2025·1 cites·19 claims
- 0384US9293981B2Fast startup control circuit for switch mode power supplySHANGHAI SIM BCD SEMICONDUCTOR MFG CO LTD·Filed 2013·Granted Mar 22, 2016·6 cites·16 claims
- 0483US11929684B2Isolated power supply control circuits, isolated power supply and control method thereofSHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD·Filed 2021·Granted Mar 12, 2024·1 cites·20 claims
- 0583US7460047B2Method for VCOM level adjustment with integrated programmable resistive arraysSTMICROELECTRONICS R & D SHANG·Filed 2007·Granted Dec 2, 2008·9 cites·20 claims
- 0679US8804380B2Zero standby switching power supply solutionGAO XIAORU·Filed 2012·Granted Aug 12, 2014·8 cites·20 claims
- 0776US9748834B2Fast startup control circuit for switch mode power supplySHANGHAI SIM-BCD SEMICONDUCTOR MFG CO LTD·Filed 2016·Granted Aug 29, 2017·2 cites·3 claims
- 0869US9991787B2Fast startup control circuit for switch mode power supplySHANGHAI SIM BCD SEMICONDUCTOR MFG CO LTD·Filed 2017·Granted Jun 5, 2018·1 cites·14 claims
- 0963US12062975B2Output short-circuit protection method, power management chip and switched-mode power supplySHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD·Filed 2022·Granted Aug 13, 2024·0 cites·10 claims
- 1062US11799379B2Control circuit, system and method for switched-mode power supplySHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD·Filed 2021·Granted Oct 24, 2023·0 cites·21 claims
- 1159US12088192B2Controller chip for a flyback converter, corresponding flyback converter and switched-mode power supply systemSHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD·Filed 2022·Granted Sep 10, 2024·0 cites·13 claims
- 1257US11303197B2Low pass filter, switch control circuit, driving system, chip and methodSHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD·Filed 2021·Granted Apr 12, 2022·0 cites·19 claims
- 1356US2025070681A1Control device and method of flyback converter, flyback converter and power supply systemSHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD·Filed 2024·Application pending·0 cites
- 1454US2024313636A1Built-in ripple injection circuit and control chipSHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD·Filed 2024·Application pending·0 cites
- 1554US2025202366A1Control circuit and method for isolated switching-mode converterSHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD·Filed 2024·Application pending·0 cites
- 1653US2024223090A1Isolated power supply control circuit and isolated power supplySHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD·Filed 2023·Application pending·0 cites
- 1751US12249900B2Control circuit, control chip and power supply deviceSHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD·Filed 2022·Granted Mar 11, 2025·0 cites·13 claims
- 1850US12021449B2Control circuit with high power factor and AC/DC converterSHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD·Filed 2022·Granted Jun 25, 2024·0 cites·19 claims
- 1950US2023046618A1Operation circuit and chipSHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD·Filed 2022·Application pending·0 cites
- 2048US11737180B2Control circuit, chip and control methodSHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD·Filed 2021·Granted Aug 22, 2023·0 cites·19 claims
- 2146US11909300B2Switch-mode power supply (SMPS) controller, SMPS system and power supply method for SMPS systemSHANGHAI BRIGHT POWER SEMICONDUCTOR CO LTD·Filed 2021·Granted Feb 20, 2024·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →