Assignee
SHANGHAI AWINIC TECHNOLOGY CO LTD
CN·14 granted patents·3 pending applications·56 citations·filing 2018–2025
Top patents by PatentIndex Score
17 records- 0192US11128130B2Protection circuit with bidirectional surge protectionSHANGHAI AWINIC TECHNOLOGY CO LTD·Filed 2019·Granted Sep 21, 2021·49 cites·8 claims
- 0281US11968503B2Current detection circuit, chip, and current detection method used for speaker protectionSHANGHAI AWINIC TECHNOLOGY CO LTD·Filed 2020·Granted Apr 23, 2024·2 cites·12 claims
- 0372US10992222B2Detection circuit and electronic device using the sameSHANGHAI AWINIC TECHNOLOGY CO LTD·Filed 2018·Granted Apr 27, 2021·2 cites·14 claims
- 0471US10958203B2Method for calibrating frequency of driving voltage waveform for linear resonance device and related deviceSHANGHAI AWINIC TECHNOLOGY CO LTD·Filed 2019·Granted Mar 23, 2021·2 cites·17 claims
- 0563US2025167771A1Duty cycle signal processing circuit and method, and audio signal processing deviceSHANGHAI AWINIC TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 0653US11876474B2Linear resonant device, and braking method for sameSHANGHAI AWINIC TECHNOLOGY CO LTD·Filed 2019·Granted Jan 16, 2024·0 cites·19 claims
- 0753US10985650B2Open-loop charge pump for increasing ripple frequency of output voltageSHANGHAI AWINIC TECHNOLOGY CO LTD·Filed 2018·Granted Apr 20, 2021·1 cites·9 claims
- 0849US2024001229A1Vibration device and local vibration adjustment method therefor, and electronic equipmentSHANGHAI AWINIC TECHNOLOGY CO LTD·Filed 2021·Application pending·0 cites
- 0948US2023417528A1Position sensing system, method for acquiring position sensing signal, and electronic deviceSHANGHAI AWINIC TECHNOLOGY CO LTD·Filed 2021·Application pending·0 cites
- 1045US12301181B2Digital audio power amplifier and power amplifier loopSHANGHAI AWINIC TECHNOLOGY CO LTD·Filed 2020·Granted May 13, 2025·0 cites·12 claims
- 1141US11698393B2Current detection circuit for loudspeakerSHANGHAI AWINIC TECHNOLOGY CO LTD·Filed 2020·Granted Jul 11, 2023·0 cites·20 claims
- 1240US11196399B2Signal processing method, signal processing device and signal processing systemSHANGHAI AWINIC TECHNOLOGY CO LTD·Filed 2019·Granted Dec 7, 2021·0 cites·17 claims
- 1339US12411511B2Low dropout regulator and electronic deviceSHANGHAI AWINIC TECHNOLOGY CO LTD·Filed 2021·Granted Sep 9, 2025·0 cites·16 claims
- 1439US11907437B2Terminal control system and method, and terminal deviceSHANGHAI AWINIC TECHNOLOGY CO LTD·Filed 2020·Granted Feb 20, 2024·0 cites·15 claims
- 1538US10756615B2Power supply conversion circuitSHANGHAI AWINIC TECHNOLOGY CO LTD·Filed 2018·Granted Aug 25, 2020·0 cites·9 claims
- 1636US10811874B2Load switch integrated circuit and electronic deviceSHANGHAI AWINIC TECHNOLOGY CO LTD·Filed 2018·Granted Oct 20, 2020·0 cites·12 claims
- 1733US11770120B2Bootstrap circuit supporting fast charging and discharging and chipSHANGHAI AWINIC TECHNOLOGY CO LTD·Filed 2020·Granted Sep 26, 2023·0 cites·18 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →