Inventor · disambiguated record
Hsueh-Chao Chang
Also filed as: CHANG HSUEH-CHAO
9 granted patents·1 pending application·7 citations·filing 2022–2024
77Inventor score
Technology areasG06F
Files withPRIMAX ELECTRONICS LTD10
Top patents by PatentIndex Score
10 records- 0192US11726584B1Touchpad module and computing device using samePRIMAX ELECTRONICS LTD·Filed 2022·Granted Aug 15, 2023·5 cites·10 claims
- 0285US11966530B1Touchpad module and computing device using samePRIMAX ELECTRONICS LTD·Filed 2023·Granted Apr 23, 2024·1 cites·5 claims
- 0384US11640215B1Touchpad module that can be triggered by pressing down in all regions and computing device using the touchpad modulePRIMAX ELECTRONICS LTD·Filed 2022·Granted May 2, 2023·1 cites·7 claims
- 0467US12443321B1Touchpad modulePRIMAX ELECTRONICS LTD·Filed 2024·Granted Oct 14, 2025·0 cites·9 claims
- 0562US12061765B1Touchpad modulePRIMAX ELECTRONICS LTD·Filed 2023·Granted Aug 13, 2024·0 cites·7 claims
- 0659US12326377B2Method for calibrating sensed force of touch pad modulePRIMAX ELECTRONICS LTD·Filed 2023·Granted Jun 10, 2025·0 cites·10 claims
- 0753US11907428B1Touch device with pressure sensing and vibration feedbackPRIMAX ELECTRONICS LTD·Filed 2022·Granted Feb 20, 2024·0 cites·13 claims
- 0852US12153760B1Force touch judgment methodPRIMAX ELECTRONICS LTD·Filed 2023·Granted Nov 26, 2024·0 cites·10 claims
- 0950US12013994B1Touchpad module and computing device using samePRIMAX ELECTRONICS LTD·Filed 2023·Granted Jun 18, 2024·0 cites·6 claims
- 1044US2024053827A1Touch feedback correction method and touch module using samePRIMAX ELECTRONICS LTD·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →