Assignee
ARK SEMICONDUCTOR CORP LTD
CN·9 granted patents·1 pending application·2 citations·filing 2021–2023
Top patents by PatentIndex Score
10 records- 0187US11532992B2Synchronous rectifier controller and control method thereofARK SEMICONDUCTOR CORP LTD·Filed 2021·Granted Dec 20, 2022·2 cites·20 claims
- 0273US12414324B2Semiconductor device and fabrication method thereofARK SEMICONDUCTOR CORP LTD·Filed 2023·Granted Sep 9, 2025·0 cites·20 claims
- 0355US12224613B2Charging system and charging method of universal serial busARK SEMICONDUCTOR CORP LTD·Filed 2021·Granted Feb 11, 2025·0 cites·20 claims
- 0455US12009735B2Synchronous rectifier controller and control method used for adjusting a voltage of a control terminal of a rectifier switchARK SEMICONDUCTOR CORP LTD·Filed 2022·Granted Jun 11, 2024·0 cites·20 claims
- 0555US2023327015A1Semiconductor device and fabrication method thereofARK SEMICONDUCTOR CORP LTD·Filed 2023·Application pending·0 cites
- 0653US12224676B2Flyback converter providing accurate synchronous rectification and method of controlling the sameARK SEMICONDUCTOR CORP LTD·Filed 2022·Granted Feb 11, 2025·0 cites·16 claims
- 0750US12047006B2Flyback converter and control method thereofARK SEMICONDUCTOR CORP LTD·Filed 2021·Granted Jul 23, 2024·0 cites·20 claims
- 0850US11894713B2Power supply circuit providing control over adaptive charging and charging capability, power supply unit thereof, and charging control method thereofARK SEMICONDUCTOR CORP LTD·Filed 2021·Granted Feb 6, 2024·0 cites·16 claims
- 0948US11646673B2Voltage supply circuit and power supply unit delivering constant powerARK SEMICONDUCTOR CORP LTD·Filed 2021·Granted May 9, 2023·0 cites·18 claims
- 1037US11742742B2Constant-current control device and related control methodARK SEMICONDUCTOR CORP LTD·Filed 2021·Granted Aug 29, 2023·0 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when ARK SEMICONDUCTOR CORP LTD files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →