Assignee
STMICROELECTRONICS CHINA INVEST CO LTD
CN·16 granted patents·8 pending applications·22 citations·filing 2014–2025
Top patents by PatentIndex Score
24 records- 0188US9651965B2Low quiescent current linear regulator circuitSTMICROELECTRONICS (CHINA) INVEST CO LTD·Filed 2015·Granted May 16, 2017·7 cites·15 claims
- 0286US9651966B2Compensation network for a regulator circuitSTMICROELECTRONICS (CHINA) INVEST CO LTD·Filed 2015·Granted May 16, 2017·7 cites·15 claims
- 0386US2026081644A1System and method for distinguishing between active and passive nfc devicesSTMICROELECTRONICS CHINA INVEST CO LTD·Filed 2025·Application pending·0 cites
- 0480US2026039331A1System and method for distinguishing between active and passive nfc devices based on adjustment of carrier frequencySTMICROELECTRONICS CHINA INVEST CO LTD·Filed 2025·Application pending·0 cites
- 0578US9506755B2Compensating magnetic interference for electronic magnetometer sensorsSTMICROELECTRONICS (CHINA) INVEST CO LTD·Filed 2014·Granted Nov 29, 2016·8 cites·24 claims
- 0674US2025274163A1System and method for distinguishing between active and passive nfc devicesSTMICROELECTRONICS CHINA INVEST CO LTD·Filed 2025·Application pending·0 cites
- 0768US11435768B2N-channel input pair voltage regulator with soft start and current limitation circuitrySTMICROELECTRONICS CHINA INVEST CO LTD·Filed 2020·Granted Sep 6, 2022·0 cites·5 claims
- 0860US12457014B2System and method for distinguishing between active and passive NFC devices based on adjustment of carrier frequencySTMICROELECTRONICS CHINA INVEST CO LTD·Filed 2020·Granted Oct 28, 2025·0 cites·20 claims
- 0960US10761551B2N-channel input pair voltage regulator with soft start and current limitation circuitrySTMICROELECTRONICS CHINA INVEST CO LTD·Filed 2019·Granted Sep 1, 2020·0 cites·4 claims
- 1058US12266922B2Reverse battery protection circuit with isolation and reverse polarity circuitsSTMICROELECTRONICS CHINA INVEST CO LTD·Filed 2022·Granted Apr 1, 2025·0 cites·20 claims
- 1158US11567471B2Digital resolver decoder with hardware filter and rectifierSTMICROELECTRONICS CHINA INVEST CO LTD·Filed 2021·Granted Jan 31, 2023·0 cites·20 claims
- 1256US12308898B2System and method for distinguishing between active and passive NFC devicesSTMICROELECTRONICS CHINA INVEST CO LTD·Filed 2019·Granted May 20, 2025·0 cites·20 claims
- 1355US10379555B2N-channel input pair voltage regulator with soft start and current limitation circuitrySTMICROELECTRONICS CHINA INVEST CO LTD·Filed 2017·Granted Aug 13, 2019·0 cites·9 claims
- 1453US10075079B2Driver for low emission switching regulatorSTMICROELECTRONICS CHINA INVEST CO LTD·Filed 2017·Granted Sep 11, 2018·0 cites·20 claims
- 1550US9651964B2N-channel input pair voltage regulator with soft start and current limitation circuitrySTMICROELECTRONICS (CHINA) INVEST CO LTD·Filed 2015·Granted May 16, 2017·0 cites·24 claims
- 1647US9774260B2Driver for low emission switching regulator with switch sensing of reverse recoverySTMICROELECTRONICS (CHINA) INVEST CO LTD·Filed 2015·Granted Sep 26, 2017·0 cites·18 claims
- 1743US11953515B2Method for computing angular velocity and system for using the sameSTMICROELECTRONICS CHINA INVEST CO LTD·Filed 2022·Granted Apr 9, 2024·0 cites·20 claims
- 1843US2025190207A1System and method for updating firmware with an nfc readerSTMICROELECTRONICS CHINA INVEST CO LTD·Filed 2022·Application pending·0 cites
- 1941US12289140B2Devices and methods for near-field communication detectionSTMICROELECTRONICS CHINA INVEST CO LTD·Filed 2020·Granted Apr 29, 2025·0 cites·24 claims
- 2041US2025357794A1Antennas for near-field communication wireless chargingSTMICROELECTRONICS CHINA INVEST CO LTD·Filed 2022·Application pending·0 cites
- 2138US9461630B1Low current and high frequency oscillator circuitSTMICROELECTRONICS (CHINA) INVEST CO LTD·Filed 2015·Granted Oct 4, 2016·0 cites·20 claims
- 2233US2014336968A1Method and apparatus for calibrating a magnetic sensorSTMICROELECTRONICS CHINA INVEST CO LTD·Filed 2014·Application pending·0 cites
- 2333US2024250407A1Nfc reader with nfc antenna and wireless charging antennaSTMICROELECTRONICS CHINA INVEST CO LTD·Filed 2021·Application pending·0 cites
- 2428US2026044691A1System and method for providing data to nfc deviceSTMICROELECTRONICS CHINA INVEST CO LTD·Filed 2022·Application pending·0 cites
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