Inventor · disambiguated record
Chih-Lien Chang
Also filed as: CHANG CHIH-LIEN
23 granted patents·17 citations·filing 2010–2023
91Inventor score
Files withUPI SEMICONDUCTOR CORP23
Top patents by PatentIndex Score
23 records- 0183US11502601B2Control circuit and control method of power converterUPI SEMICONDUCTOR CORP·Filed 2021·Granted Nov 15, 2022·1 cites·19 claims
- 0278US11316428B2Time signal generating circuit of power converter and control method thereofUPI SEMICONDUCTOR CORP·Filed 2020·Granted Apr 26, 2022·1 cites·17 claims
- 0377US9843252B1Multi-phase power controller, multi-phase power control device and operation method of multi-phase power controllerUPI SEMICONDUCTOR CORP·Filed 2017·Granted Dec 12, 2017·3 cites·11 claims
- 0474US10855182B2Power conversion circuit and operating method thereofUPI SEMICONDUCTOR CORP·Filed 2019·Granted Dec 1, 2020·2 cites·8 claims
- 0573US8350545B2Current balancerUPI SEMICONDUCTOR CORP·Filed 2010·Granted Jan 8, 2013·4 cites·12 claims
- 0666US10879794B2DC-DC controller with DCM controlUPI SEMICONDUCTOR CORP·Filed 2019·Granted Dec 29, 2020·1 cites·6 claims
- 0766US9331571B2Power converter with automatic on-time extension function and operating method thereofUPI SEMICONDUCTOR CORP·Filed 2014·Granted May 3, 2016·2 cites·10 claims
- 0862US11309784B2Power conversion circuit with multi-functional pin and multi-function setting method thereofUPI SEMICONDUCTOR CORP·Filed 2020·Granted Apr 19, 2022·0 cites·10 claims
- 0961US10680511B2DC-DC converting controllerUPI SEMICONDUCTOR CORP·Filed 2019·Granted Jun 9, 2020·1 cites·10 claims
- 1061US10574141B2Current mirror calibration circuit and current mirror calibration methodUPI SEMICONDUCTOR CORP·Filed 2019·Granted Feb 25, 2020·1 cites·16 claims
- 1160US12308731B2Controller of power conversion circuit and operating method thereofUPI SEMICONDUCTOR CORP·Filed 2023·Granted May 20, 2025·0 cites·14 claims
- 1258US9143034B2DC-DC controller and multi-ramp signal operating method thereofUPI SEMICONDUCTOR CORP·Filed 2014·Granted Sep 22, 2015·1 cites·10 claims
- 1357US11656644B2Control circuit of power converter and reference voltage adjusting method thereofUPI SEMICONDUCTOR CORP·Filed 2021·Granted May 23, 2023·0 cites·18 claims
- 1454US11616431B2Control circuit of power converterUPI SEMICONDUCTOR CORP·Filed 2021·Granted Mar 28, 2023·0 cites·6 claims
- 1549US9964979B2Method with function parameter setting and integrated circuit using the sameUPI SEMICONDUCTOR CORP·Filed 2016·Granted May 8, 2018·0 cites·8 claims
- 1648US10511228B2DC-DC converting controllerUPI SEMICONDUCTOR CORP·Filed 2019·Granted Dec 17, 2019·0 cites·9 claims
- 1747US10637454B2Pulse-width modulation controller and tri-state voltage generation methodUPI SEMICONDUCTOR CORP·Filed 2019·Granted Apr 28, 2020·0 cites·7 claims
- 1847US10461631B2DC-to-DC controller and control method thereofUPI SEMICONDUCTOR CORP·Filed 2018·Granted Oct 29, 2019·0 cites·18 claims
- 1947US10348203B2DC-to-DC controller, DC-to-DC power converter and control method thereofUPI SEMICONDUCTOR CORP·Filed 2018·Granted Jul 9, 2019·0 cites·10 claims
- 2047US9471079B2Method with function parameter setting and integrated circuit using the sameUPI SEMICONDUCTOR CORP·Filed 2015·Granted Oct 18, 2016·0 cites·10 claims
- 2145US10587191B2Dc-dc converting circuit and method for controlling the sameUPI SEMICONDUCTOR CORP·Filed 2019·Granted Mar 10, 2020·0 cites·10 claims
- 2244US9104219B2Power converter having multi-phase output stage and operating method thereofUPI SEMICONDUCTOR CORP·Filed 2013·Granted Aug 11, 2015·0 cites·16 claims
- 2342US11075618B2Pulse width modulation signal generatorUPI SEMICONDUCTOR CORP·Filed 2020·Granted Jul 27, 2021·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →