Inventor · disambiguated record
Chenghao Sun
Also filed as: SUN CHENGHAO
4 granted patents·5 pending applications·0 citations·filing 2015–2024
51Inventor score
Files withHUAWEI DIGITAL POWER TECH CO LTD5ALIBABA GROUP HOLDING LTD2HUAWEI TECH CO LTD1ROCKWELL AUTOMATION ASIA PACIFIC BUSINESS CENTER PTE LTD1
Top patents by PatentIndex Score
9 records- 0158US2024258008A1Common mode choke, winding method for common mode choke, and adapterHUAWEI DIGITAL POWER TECH CO LTD·Filed 2024·Application pending·0 cites
- 0252US2025096690A1Control circuit of power supply module, power supply module, and electronic deviceHUAWEI DIGITAL POWER TECH CO LTD·Filed 2024·Application pending·0 cites
- 0352US2025088114A1Control circuit of power supply module, power supply module, and electronic deviceHUAWEI DIGITAL POWER TECH CO LTD·Filed 2024·Application pending·0 cites
- 0446US2024030815A1Control circuit for switch-mode power supply, power circuit, and electronic deviceHUAWEI DIGITAL POWER TECH CO LTD·Filed 2023·Application pending·0 cites
- 0544US11522527B2Chip, signal level shifter circuit, and electronic deviceHUAWEI TECH CO LTD·Filed 2021·Granted Dec 6, 2022·0 cites·19 claims
- 0644US11233766B2Data transmission method and network deviceALIBABA GROUP HOLDING LTD·Filed 2019·Granted Jan 25, 2022·0 cites·20 claims
- 0741US11632055B2ACF converter, voltage conversion method, and electronic deviceHUAWEI DIGITAL POWER TECH CO LTD·Filed 2021·Granted Apr 18, 2023·0 cites·17 claims
- 0837US10467988B2Amalgamated alphanumeric character display system and methodROCKWELL AUTOMATION ASIA PACIFIC BUSINESS CENTER PTE LTD·Filed 2015·Granted Nov 5, 2019·0 cites·19 claims
- 0934US2018241624A1Virtual dedicated network and rule table generation method and apparatus, and routing methodALIBABA GROUP HOLDING LTD·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →