Inventor · disambiguated record
Yung-Chih Lai
Also filed as: LAI YUNG CHIH
6 granted patents·2 pending applications·25 citations·filing 2001–2018
77Inventor score
Top patents by PatentIndex Score
8 records- 0187US8018210B2Voltage converting circuit and method thereofIND TECH RES INST·Filed 2010·Granted Sep 13, 2011·12 cites·31 claims
- 0283US8704590B2Control circuit for power converter and method thereofRICHTEK TECHNOLOGY CORP·Filed 2013·Granted Apr 22, 2014·6 cites·9 claims
- 0372US9042126B2Switching power converting apparatus, switching controller for the same, and method of controlling a bipolar junction transistor of the sameCHENG JUNG-PEI·Filed 2013·Granted May 26, 2015·5 cites·15 claims
- 0466US8717091B2Control circuit for power converter and method thereofRICHTEK TECHNOLOGY CORP·Filed 2013·Granted May 6, 2014·2 cites·13 claims
- 0544US9257900B2Signal peak detector and detection method, and control IC and method for a PFC converterRICHTEK TECHNOLOGY CORP·Filed 2013·Granted Feb 9, 2016·0 cites·8 claims
- 0640US2014226372A1Voltage converter circuit and voltage converter controllerRICHTEK TECHNOLOGY CORP·Filed 2013·Application pending·0 cites
- 0735US10291137B2Flyback power converter circuit and high voltage start-up circuit thereofRICHTEK TECHNOLOGY CORP·Filed 2018·Granted May 14, 2019·0 cites·14 claims
- 0831US2003113997A1Method of forming a metal interconnectFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →