Assignee
FOCALTECH ELECTRONICS SHENZHEN CO LTD
CN·7 granted patents·5 citations·filing 2020–2022
Top patents by PatentIndex Score
7 records- 0186US11934610B2Touch control method, circuit system and touch deviceFOCALTECH ELECTRONICS SHENZHEN CO LTD·Filed 2020·Granted Mar 19, 2024·4 cites·19 claims
- 0269US12095455B2Level shift circuit for protecting transistors and display device thereofFOCALTECH ELECTRONICS SHENZHEN CO LTD·Filed 2021·Granted Sep 17, 2024·1 cites·20 claims
- 0353US11726606B2Touch detection method, driver and touch display deviceFOCALTECH ELECTRONICS SHENZHEN CO LTD·Filed 2020·Granted Aug 15, 2023·0 cites·15 claims
- 0452US11025154B2Gate driving circuit, charge pump, and chip with sameFOCALTECH ELECTRONICS SHENZHEN CO LTD·Filed 2020·Granted Jun 1, 2021·0 cites·20 claims
- 0541US12014004B2Touch control method, circuit system, and touch deviceFOCALTECH ELECTRONICS SHENZHEN CO LTD·Filed 2020·Granted Jun 18, 2024·0 cites·22 claims
- 0640US11966245B2Voltage reference source circuit and low power consumption power supply systemFOCALTECH ELECTRONICS SHENZHEN CO LTD·Filed 2021·Granted Apr 23, 2024·0 cites·11 claims
- 0739US11791771B2Oscillator calibration method, electronic device and chipFOCALTECH ELECTRONICS SHENZHEN CO LTD·Filed 2022·Granted Oct 17, 2023·0 cites·12 claims
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