Inventor · disambiguated record
Ching-An Cho
Also filed as: CHO CHING-AN
18 granted patents·1 pending application·6 citations·filing 2014–2022
86Inventor score
Files withWISTRON CORP19
Top patents by PatentIndex Score
19 records- 0176US10922818B1Method and computer system for object trackingWISTRON CORP·Filed 2019·Granted Feb 16, 2021·2 cites·20 claims
- 0275US10699107B2Image detection method and image detection device for determining posture of a userWISTRON CORP·Filed 2018·Granted Jun 30, 2020·3 cites·22 claims
- 0364US9360964B2Optical touch apparatus using a dynamic threshold for sensing a touch device and optical touch methodWISTRON CORP·Filed 2014·Granted Jun 7, 2016·1 cites·19 claims
- 0460US12471794B2Wearable device with heart rate detection, dynamic heart rate detection method and non-transitory computer-readable storage mediumWISTRON CORP·Filed 2022·Granted Nov 18, 2025·0 cites·20 claims
- 0553US12070309B2Method, computer programming product and electronic device for calculating blood oxygen saturationWISTRON CORP·Filed 2021·Granted Aug 27, 2024·0 cites·12 claims
- 0653US11380346B2Signal processing system and a method of determining noise reduction and compensation thereofWISTRON CORP·Filed 2020·Granted Jul 5, 2022·0 cites·13 claims
- 0750US12089961B2Signal quality detection method and signal detection device thereofWISTRON CORP·Filed 2021·Granted Sep 17, 2024·0 cites·18 claims
- 0849US10360943B2Method, device and system for editing videoWISTRON CORP·Filed 2017·Granted Jul 23, 2019·0 cites·19 claims
- 0948US9075480B2Optical touch device and method for calculating coordinate of touch pointWISTRON CORP·Filed 2014·Granted Jul 7, 2015·0 cites·10 claims
- 1047US9110588B2Optical touch device and method for detecting touch pointWISTRON CORP·Filed 2014·Granted Aug 18, 2015·0 cites·6 claims
- 1145US10922822B2Image analysis method for motion determination, electronic system, and non-transitory computer-readable recording mediumWISTRON CORP·Filed 2018·Granted Feb 16, 2021·0 cites·19 claims
- 1244US10698536B2Method of detecting touch position and touch apparatus thereofWISTRON CORP·Filed 2019·Granted Jun 30, 2020·0 cites·8 claims
- 1344US10685220B2Image detection method and image detection device for determining posture of a userWISTRON CORP·Filed 2018·Granted Jun 16, 2020·0 cites·13 claims
- 1444US10423848B2Method, system, and computer-readable recording medium for long-distance person identificationWISTRON CORP·Filed 2017·Granted Sep 24, 2019·0 cites·23 claims
- 1543US10755400B2Method and computing device for monitoring objectWISTRON CORP·Filed 2018·Granted Aug 25, 2020·0 cites·30 claims
- 1640US9846516B2Optical touch system and using method thereofWISTRON CORP·Filed 2015·Granted Dec 19, 2017·0 cites·18 claims
- 1735US10042475B2Optical touch panel and detection method thereofWISTRON CORP·Filed 2015·Granted Aug 7, 2018·0 cites·6 claims
- 1835US2017010702A1Method of detecting touch position and touch apparatus thereofWISTRON CORP·Filed 2015·Application pending·0 cites
- 1934US10037107B2Optical touch device and sensing method thereofWISTRON CORP·Filed 2015·Granted Jul 31, 2018·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →