Assignee
SG MICRO CORP
CN·15 granted patents·18 pending applications·6 citations·filing 2014–2024
Top patents by PatentIndex Score
33 records- 0189US12476544B2Switching converterSG MICRO CORP·Filed 2022·Granted Nov 18, 2025·1 cites·12 claims
- 0275US11971734B2Low dropout linear regulator and control circuit thereofSG MICRO CORP·Filed 2020·Granted Apr 30, 2024·2 cites·18 claims
- 0371US9960682B2Single inductor positive and negative voltage output deviceSG MICRO CORP·Filed 2014·Granted May 1, 2018·3 cites·8 claims
- 0459US11929667B2Switching converter and low-voltage startup circuit thereofSG MICRO CORP·Filed 2020·Granted Mar 12, 2024·0 cites·16 claims
- 0557US12449167B2Controller and control method of thermoelectric cooler-heater deviceSG MICRO CORP·Filed 2021·Granted Oct 21, 2025·0 cites·20 claims
- 0655US12334927B2One-shot circuitSG MICRO CORP·Filed 2022·Granted Jun 17, 2025·0 cites·11 claims
- 0753US2025385609A1DC-DC Converter, Chip, and Electronic DeviceSG MICRO CORP·Filed 2024·Application pending·0 cites
- 0852US2025020705A1Detection circuit and power management system including the sameSG MICRO CORP·Filed 2022·Application pending·0 cites
- 0951US2025199038A1Undervoltage detector and power supply system including the sameSG MICRO CORP·Filed 2022·Application pending·0 cites
- 1051US2024170391A1Device module, manufacturing method therefor, and inductor-capacitor arraySG MICRO CORP·Filed 2022·Application pending·0 cites
- 1150US2024039494A1Operational AmplifierSG MICRO CORP·Filed 2021·Application pending·0 cites
- 1250US2024014783A1Bandwidth Adjustment Circuit and Bandwidth Adjustment Method of Operational AmplifierSG MICRO CORP·Filed 2021·Application pending·0 cites
- 1350US2025202089A1Digital isolatorSG MICRO CORP·Filed 2023·Application pending·0 cites
- 1449US2025132682A1Multiphase switching converter and control circuit thereofSG MICRO CORP·Filed 2022·Application pending·0 cites
- 1549US2025070641A1Power conversion circuit and methodSG MICRO CORP·Filed 2022·Application pending·0 cites
- 1647US12597870B2Control circuit for multi-phase power conversion circuit and multi-phase power supplySG MICRO CORP·Filed 2022·Granted Apr 7, 2026·0 cites·13 claims
- 1747US11990828B2Switching power supply circuit, control circuit and control method thereofSG MICRO CORP·Filed 2020·Granted May 21, 2024·0 cites·18 claims
- 1847US2025211113A1Power management integrated circuitSG MICRO CORP·Filed 2023·Application pending·0 cites
- 1946US2025181088A1Ldo circuit with constant power consumption and without internal compensation capacitor, and methodSG MICRO CORP·Filed 2023·Application pending·0 cites
- 2046US2026005703A1Digital-to-analog converter, chip, and electronic deviceSG MICRO CORP·Filed 2023·Application pending·0 cites
- 2145US12580474B2Switching converter and control circuit with improved transient responseSG MICRO CORP·Filed 2022·Granted Mar 17, 2026·0 cites·10 claims
- 2245US12174261B2Battery protection chip, polling detection circuit and method based on battery protection chipSG MICRO CORP·Filed 2021·Granted Dec 24, 2024·0 cites·20 claims
- 2344US12438462B2Switching converter and oscillator thereofSG MICRO CORP·Filed 2021·Granted Oct 7, 2025·0 cites·15 claims
- 2444US2025330125A1High-voltage input stage circuit without bias currentSG MICRO CORP·Filed 2023·Application pending·0 cites
- 2543US12456980B2Interface circuitSG MICRO CORP·Filed 2021·Granted Oct 28, 2025·0 cites·6 claims
- 2643US12399519B2Low dropout linear regulator and control circuit thereofSG MICRO CORP·Filed 2020·Granted Aug 26, 2025·0 cites·18 claims
- 2743US2026100715A1Oscillator circuitSG MICRO CORP·Filed 2023·Application pending·0 cites
- 2842US2024356560A1Analog-to-digital converter and operating method thereofSG MICRO CORP·Filed 2022·Application pending·0 cites
- 2941US11994887B2Low dropout linear regulator with high power supply rejection ratioSG MICRO CORP·Filed 2020·Granted May 28, 2024·0 cites·9 claims
- 3041US2024154531A1Power conversion circuit of multi-phase power supply and multi-phase power supply and control method thereforSG MICRO CORP·Filed 2022·Application pending·0 cites
- 3140US2024235371A1Boost-type converter and driving circuit for driving high-side switching transistor thereofSG MICRO CORP·Filed 2022·Application pending·0 cites
- 3239US12249382B2Reading circuit for differential OTP memorySG MICRO CORP·Filed 2021·Granted Mar 11, 2025·0 cites·22 claims
- 3337US2026095191A1Digital-to-analog conversion circuit based on r-2r ladder resistor network architectureSG MICRO CORP·Filed 2023·Application pending·0 cites
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