Inventor · disambiguated record
Hsiang-Chih Chang
Also filed as: CHANG HSIANG · CHANG HSIANG-CHIH
6 granted patents·10 citations·filing 2009–2023
74Inventor score
Top patents by PatentIndex Score
6 records- 0167US8179138B2CRT test systemCHANG HSIANG·Filed 2009·Granted May 15, 2012·3 cites·27 claims
- 0264US9545210B2Accurately indetifying critcal regions in atrial fibrillation by identifying rotors in directional similarity vector fieldLIN YENN-JIANG·Filed 2015·Granted Jan 17, 2017·3 cites·13 claims
- 0360US8648800B2Control method and system of brain computer interface with stepping delay flickering sequenceLEE PO-LEI·Filed 2012·Granted Feb 11, 2014·2 cites·10 claims
- 0459US9259167B2Method and system for extracting ventricular fibrillation signals in electrocardiogramUNIV NAT CENTRAL·Filed 2014·Granted Feb 16, 2016·2 cites·18 claims
- 0546US12484833B2Cardiac diagnostic method, non-transitory computer-readable medium and systemPHYSIOLGUARD CORP LTD·Filed 2023·Granted Dec 2, 2025·0 cites·20 claims
- 0639US9451898B2Method and system for extracting ventricular fibrillation signals in electrocardiogram using spline interpolation with uniform phase ensemblesUNIV NAT CENTRAL·Filed 2016·Granted Sep 27, 2016·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →