Inventor · disambiguated record
Huan-Chien Yang
Also filed as: YANG HUAN · YANG HUAN-CHIEN
14 granted patents·2 pending applications·56 citations·filing 2009–2022
89Inventor score
Files withRICHTEK TECHNOLOGY CORP10LIN SHUI-MU2CHINA NAT RICE RES INST1HUANG TSUNG-WEI1YANG HUAN-CHIEN1
Top patents by PatentIndex Score
16 records- 0191US8373396B2Adaptive two-stage voltage regulator and method for two-stage voltage regulationRICHTEK TECHNOLOGY CORP·Filed 2010·Granted Feb 12, 2013·13 cites·13 claims
- 0287US8405320B2Circuit and method for controlling light emitting device, and integrated circuit thereforHUANG TSUNG-WEI·Filed 2011·Granted Mar 26, 2013·15 cites·24 claims
- 0384US8363369B2Short circuit and open circuit protection for a boost converterRICHTEK TECHNOLOGY CORP·Filed 2009·Granted Jan 29, 2013·13 cites·31 claims
- 0478US11329553B2Switching power conversion circuit and switching circuitRICHTEK TECHNOLOGY CORP·Filed 2020·Granted May 10, 2022·1 cites·20 claims
- 0576US8120287B2High efficiency power system for a LED display systemLIN SHUI-MU·Filed 2009·Granted Feb 21, 2012·6 cites·68 claims
- 0674US9041307B1Method for brightness controlRICHTEK TECHNOLOGY CORP·Filed 2014·Granted May 26, 2015·3 cites·14 claims
- 0768US8847500B2LED driver and driving methodLIN SHUI-MU·Filed 2010·Granted Sep 30, 2014·2 cites·26 claims
- 0866US10356878B1Driver circuit for driving light emitting deviceRICHTEK TECHNOLOGY CORP·Filed 2018·Granted Jul 16, 2019·2 cites·13 claims
- 0962US9049766B2Avoid audio noise of a LED driver during PWM dimmingRICHTEK TECHNOLOGY CORP·Filed 2013·Granted Jun 2, 2015·1 cites·17 claims
- 1060US11658650B1Pulse width modulation controller and control method thereofRICHTEK TECHNOLOGY CORP·Filed 2022·Granted May 23, 2023·0 cites·20 claims
- 1157US11984807B2Power converter and control method thereofRICHTEK TECHNOLOGY CORP·Filed 2022·Granted May 14, 2024·0 cites·17 claims
- 1256US2022386624A1Strain of pseudomonas aeruginosa 9# and applications thereofCHINA NAT RICE RES INST·Filed 2022·Application pending·0 cites
- 1349US11909315B2Switching regulator and controller circuit and control method thereofRICHTEK TECHNOLOGY CORP·Filed 2022·Granted Feb 20, 2024·0 cites·31 claims
- 1444US11381176B2Switching power conversion circuit and switching circuitRICHTEK TECHNOLOGY CORP·Filed 2021·Granted Jul 5, 2022·0 cites·16 claims
- 1544US2014167725A1Current control circuit and methodYANG HUAN-CHIEN·Filed 2013·Application pending·0 cites
- 1634US8436544B2LED controller with de-flicker function and LED de-flicker circuit and method thereofYANG SHEI-CHIE·Filed 2010·Granted May 7, 2013·0 cites·33 claims
Join the waitlist — get patent alerts
Get an alert when Huan-Chien Yang files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →