Inventor · disambiguated record
Shidong Guan
Also filed as: GUAN SHIDONG
5 granted patents·2 pending applications·31 citations·filing 2016–2024
71Inventor score
Technology areasH02M
Files withROHM CO LTD7
Top patents by PatentIndex Score
7 records- 0195US10075073B2DC/DC converter and switching power supply having overcurrent protectionROHM CO LTD·Filed 2016·Granted Sep 11, 2018·29 cites·32 claims
- 0275US12301112B2Controlling an output transistor of a switching power supplyROHM CO LTD·Filed 2024·Granted May 13, 2025·0 cites·10 claims
- 0366US11942863B2Switching power supply including a logic circuit to control a discharge circuitROHM CO LTD·Filed 2019·Granted Mar 26, 2024·1 cites·10 claims
- 0459US10158289B2DC/DC converterROHM CO LTD·Filed 2017·Granted Dec 18, 2018·1 cites·48 claims
- 0552US11601122B2Circuit for switching power supply and switching power supply deviceROHM CO LTD·Filed 2021·Granted Mar 7, 2023·0 cites·15 claims
- 0651US2024235377A1Power supply control deviceROHM CO LTD·Filed 2023·Application pending·0 cites
- 0744US2022239215A1Power Supply Control DeviceROHM CO LTD·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →