Inventor · disambiguated record
Jyun-Che Ho
Also filed as: HO JYUN-CHE
15 granted patents·4 pending applications·63 citations·filing 2012–2024
88Inventor score
Files withRICHTEK TECHNOLOGY CORP15CHENG JUNG-PEI1HO JYUN-CHE1RICHTECK TECHNOLOGY CORP1RICKTEK TECHNOLOGY CORP1
Top patents by PatentIndex Score
19 records- 0197US9781786B2Control circuit and method of a LED driverRICHTEK TECHNOLOGY CORP·Filed 2016·Granted Oct 3, 2017·39 cites·20 claims
- 0294US10097092B1Multi-phase switching regulator and control circuit and control method thereofRICHTEK TECHNOLOGY CORP·Filed 2018·Granted Oct 9, 2018·12 cites·33 claims
- 0381US9130464B2Soft-start switching power converting apparatus with pulse-frequency modulation techniqueRICHTEK TECHNOLOGY CORP·Filed 2013·Granted Sep 8, 2015·5 cites·20 claims
- 0472US9042126B2Switching 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
- 0568US12483120B2Power supply system with power factor correction(PFC) and control method thereofRICHTEK TECHNOLOGY CORP·Filed 2024·Granted Nov 25, 2025·0 cites·21 claims
- 0665US10177558B1Overvoltage protection method and buck switching regulator having overvoltage protection function and control circuit thereofRICHTEK TECHNOLOGY CORP·Filed 2018·Granted Jan 8, 2019·1 cites·10 claims
- 0764US8791725B2High voltage offset detection circuitRICHTEK TECHNOLOGY CORP·Filed 2013·Granted Jul 29, 2014·1 cites·8 claims
- 0851US9966857B2AC-to-DC power converter and control method and control integrated circuit thereofRICHTEK TECHNOLOGY CORP·Filed 2016·Granted May 8, 2018·0 cites·31 claims
- 0950US2014056036A1Ac-to-dc power converter and control method and control integrated circuit thereofRICHTECK TECHNOLOGY CORP·Filed 2013·Application pending·0 cites
- 1049US9203319B2Soft-start switching power converting apparatus with pulse-frequency modulation techniqueRICHTEK TECHNOLOGY CORP·Filed 2015·Granted Dec 1, 2015·0 cites·13 claims
- 1149US8723560B2High voltage offset detection circuitRICKTEK TECHNOLOGY CORP·Filed 2012·Granted May 13, 2014·0 cites·8 claims
- 1245US9263940B2Power converter and power factor corrector thereofRICHTEK TECHNOLOGY CORP·Filed 2013·Granted Feb 16, 2016·0 cites·18 claims
- 1344US9257900B2Signal 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
- 1442US9112404B2Multiplier-divider circuit and AC-to-DC power converting apparatus incorporating the sameRICHTEK TECHNOLOGY CORP·Filed 2013·Granted Aug 18, 2015·0 cites·26 claims
- 1541US10498254B2Power conversion device, slow soft-startup circuit, and power conversion chipRICHTEK TECHNOLOGY CORP·Filed 2017·Granted Dec 3, 2019·0 cites·18 claims
- 1640US2013176758A1Mosfet bridge rectifierRICHTEK TECHNOLOGY CORP·Filed 2013·Application pending·0 cites
- 1740US2014226372A1Voltage converter circuit and voltage converter controllerRICHTEK TECHNOLOGY CORP·Filed 2013·Application pending·0 cites
- 1837US8907648B2Power factor correction circuit, control circuit therefor and method for driving load circuit through power factor correctionHO JYUN-CHE·Filed 2012·Granted Dec 9, 2014·0 cites·12 claims
- 1933US2016049865A1Fast start-up circuit of a flyback power supply and method thereofRICHTEK TECHNOLOGY CORP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →