Assignee
WILL SEMICONDUCTOR SHANGHAI CO LTD
CN·19 granted patents·14 pending applications·17 citations·filing 2017–2025
Top patents by PatentIndex Score
33 records- 0191US10809853B2Optical sensor having aperturesWILL SEMICONDUCTOR SHANGHAI CO LTD·Filed 2018·Granted Oct 20, 2020·10 cites·6 claims
- 0290US2025385644A1Amplifier circuitWILL SEMICONDUCTOR SHANGHAI CO LTD·Filed 2025·Application pending·0 cites
- 0388US11281336B2Optical sensor having aperturesWILL SEMICONDUCTOR SHANGHAI CO LTD·Filed 2020·Granted Mar 22, 2022·2 cites·11 claims
- 0486US10796123B2Systems and methods for optical sensing using point-based illuminationWILL SEMICONDUCTOR SHANGHAI CO LTD·Filed 2018·Granted Oct 6, 2020·2 cites·18 claims
- 0581US10705272B2Optical fingerprint sensorWILL SEMICONDUCTOR SHANGHAI CO LTD·Filed 2017·Granted Jul 7, 2020·3 cites·18 claims
- 0673US12483197B2Amplifier circuitWILL SEMICONDUCTOR SHANGHAI CO LTD·Filed 2023·Granted Nov 25, 2025·0 cites·3 claims
- 0771US12519470B2Output circuitWILL SEMICONDUCTOR SHANGHAI CO LTD·Filed 2024·Granted Jan 6, 2026·0 cites·3 claims
- 0870US2026100678A1Current sense amplifierWILL SEMICONDUCTOR SHANGHAI CO LTD·Filed 2025·Application pending·0 cites
- 0970US2026098879A1Current sense amplifierWILL SEMICONDUCTOR SHANGHAI CO LTD·Filed 2025·Application pending·0 cites
- 1069US12510567B2Current sense amplifierWILL SEMICONDUCTOR SHANGHAI CO LTD·Filed 2023·Granted Dec 30, 2025·0 cites·4 claims
- 1169US11372143B2Optical fingerprint sensorWILL SEMICONDUCTOR SHANGHAI CO LTD·Filed 2020·Granted Jun 28, 2022·0 cites·20 claims
- 1267US12231096B2Error amplifier circuitWILL SEMICONDUCTOR SHANGHAI CO LTD·Filed 2022·Granted Feb 18, 2025·0 cites·5 claims
- 1361US12593477B2Semiconductor device with anode trenchWILL SEMICONDUCTOR SHANGHAI CO LTD·Filed 2023·Granted Mar 31, 2026·0 cites·3 claims
- 1460US12443213B2Reference current generation circuitWILL SEMICONDUCTOR SHANGHAI CO LTD·Filed 2023·Granted Oct 14, 2025·0 cites·3 claims
- 1560US2025364919A1Bridge circuitWILL SEMICONDUCTOR SHANGHAI CO LTD·Filed 2024·Application pending·0 cites
- 1659US2025362699A1Load drive circuitWILL SEMICONDUCTOR SHANGHAI CO LTD·Filed 2024·Application pending·0 cites
- 1759US2025203895A1Trench gate type igbt and driving method thereofWILL SEMICONDUCTOR SHANGHAI CO LTD·Filed 2024·Application pending·0 cites
- 1858US12444965B2Power supply system using a three-input amplifier to control chargings of a battery and an operation of a regulatorWILL SEMICONDUCTOR SHANGHAI CO LTD·Filed 2022·Granted Oct 14, 2025·0 cites·2 claims
- 1958US12401269B2Switch circuit for implement a soft startWILL SEMICONDUCTOR SHANGHAI CO LTD·Filed 2022·Granted Aug 26, 2025·0 cites·5 claims
- 2056US2025362697A1Voltage regulatorWILL SEMICONDUCTOR SHANGHAI CO LTD·Filed 2024·Application pending·0 cites
- 2156US2024356542A1Trench gate type igbt and method for driving the sameWILL SEMICONDUCTOR SHANGHAI CO LTD·Filed 2023·Application pending·0 cites
- 2255US12593487B2Trench gate type IGBTWILL SEMICONDUCTOR SHANGHAI CO LTD·Filed 2022·Granted Mar 31, 2026·0 cites·4 claims
- 2355US12249633B2Field-effect transistor and method for manufacturing field-effect transistorWILL SEMICONDUCTOR SHANGHAI CO LTD·Filed 2022·Granted Mar 11, 2025·0 cites·4 claims
- 2455US2025364987A1Semiconductor integrated circuitWILL SEMICONDUCTOR SHANGHAI CO LTD·Filed 2024·Application pending·0 cites
- 2554US12228957B2Output detection circuitWILL SEMICONDUCTOR SHANGHAI CO LTD·Filed 2023·Granted Feb 18, 2025·0 cites·2 claims
- 2654US2025239970A1Relaxation oscillatorWILL SEMICONDUCTOR SHANGHAI CO LTD·Filed 2024·Application pending·0 cites
- 2753US11899487B2Reference voltage circuit including transistorWILL SEMICONDUCTOR SHANGHAI CO LTD·Filed 2022·Granted Feb 13, 2024·0 cites·6 claims
- 2853US11669125B1Clock generation circuitWILL SEMICONDUCTOR SHANGHAI CO LTD·Filed 2022·Granted Jun 6, 2023·0 cites·3 claims
- 2952US2024120423A1Semiconductor deviceWILL SEMICONDUCTOR SHANGHAI CO LTD·Filed 2022·Application pending·0 cites
- 3046US2024387506A1Unidirectional transient voltage suppression diode and manufacturing processWILL SEMICONDUCTOR SHANGHAI CO LTD·Filed 2021·Application pending·0 cites
- 3146US2024274683A1Method for preparing shielded gate semiconductor device structure, and shielded gate semiconductor device structureWILL SEMICONDUCTOR SHANGHAI CO LTD·Filed 2021·Application pending·0 cites
- 3245US10891460B2Systems and methods for optical sensing with angled filtersWILL SEMICONDUCTOR SHANGHAI CO LTD·Filed 2018·Granted Jan 12, 2021·0 cites·19 claims
- 3344US2021117644A1Optical sensing systems and devices including apertures supplanting photodiodes for increased light throughputWILL SEMICONDUCTOR SHANGHAI CO LTD·Filed 2019·Application pending·0 cites
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