Inventor · disambiguated record
Tzu-Chen Lin
Also filed as: LIN TZU-CHEN
76 granted patents·30 pending applications·249 citations·filing 2007–2025
98Inventor score
Files withRICHTEK TECHNOLOGY CORP55HON HAI PREC IND CO LTD35LEADTREND TECH CORP4LIN TZU-CHEN4CHANG KUANG-FU2
Top patents by PatentIndex Score
106 records- 0197US10103616B1Flyback power converter circuit with active clamping and zero voltage switching and conversion control circuit thereofRICHTEK TECHNOLOGY CORP·Filed 2018·Granted Oct 16, 2018·19 cites·24 claims
- 0296US12159405B2Method for detecting medical images, electronic device, and storage mediumHON HAI PREC IND CO LTD·Filed 2022·Granted Dec 3, 2024·5 cites·20 claims
- 0396US7701305B2Frequency jittering control for varying the switching frequency of a power supplyRICHTEK TECHNOLOGY CORP·Filed 2007·Granted Apr 20, 2010·54 cites·24 claims
- 0495US10177670B1Flyback power converter circuit with active clamping and conversion control circuit and control method thereofRICHTEK TECHNOLOGY CORP·Filed 2018·Granted Jan 8, 2019·17 cites·24 claims
- 0593US10560012B1ZVS control circuit for use in a flyback power converterRICHTEK TECHNOLOGY CORP·Filed 2019·Granted Feb 11, 2020·10 cites·14 claims
- 0693US9755529B2Flyback power converter and controller and driver thereofRICHTEK TECHNOLOGY CORP·Filed 2016·Granted Sep 5, 2017·14 cites·31 claims
- 0792US8582324B2Pulse width modulation controller and method for output ripple reduction of a jittering frequency switching power supplyLIN KUN-YU·Filed 2012·Granted Nov 12, 2013·16 cites·5 claims
- 0889US10181782B2Flyback power converter circuit with active clamping and zero voltage switching and conversion control circuit thereofRICHTEK TECHNOLOGY CORP·Filed 2018·Granted Jan 15, 2019·6 cites·19 claims
- 0986US8824172B2Apparatus and method for standby power reduction of a flyback power converterCHEN SHENG-HUA·Filed 2010·Granted Sep 2, 2014·12 cites·6 claims
- 1085US12198360B2Method for determining growth height of plant, electronic device, and mediumHON HAI PREC IND CO LTD·Filed 2022·Granted Jan 14, 2025·1 cites·17 claims
- 1185US11954875B2Method for determining height of plant, electronic device, and storage mediumHON HAI PREC IND CO LTD·Filed 2022·Granted Apr 9, 2024·1 cites·20 claims
- 1285US7859862B2Apparatus and method for regulating constant output voltage and current on primary side in a flyback converterRICHTEK TECHNOLOGY CORP·Filed 2008·Granted Dec 28, 2010·22 cites·12 claims
- 1384US12125193B2Method for detecting defect in products and electronic device using methodHON HAI PREC IND CO LTD·Filed 2022·Granted Oct 22, 2024·1 cites·17 claims
- 1483US10566893B2ZVS control circuit for use in a flyback power converterRICHTEK TECHNOLOGY CORP·Filed 2018·Granted Feb 18, 2020·4 cites·16 claims
- 1583US8279634B2Circuit and method for predicting a valley timing for a voltage across a switching deviceLIN TZU-CHEN·Filed 2011·Granted Oct 2, 2012·7 cites·8 claims
- 1681US11507774B2Device and method for selecting a deep learning network for processing imagesHON HAI PREC IND CO LTD·Filed 2021·Granted Nov 22, 2022·1 cites·14 claims
- 1779US9614449B2Flyback power converter with programmable output and control circuit and control method thereofRICHTEK TECHNOLOGY CORP·Filed 2015·Granted Apr 4, 2017·3 cites·17 claims
- 1878US10715028B2Flyback power converter and ZVS control circuit and control method thereofRICHTEK TECHNOLOGY CORP·Filed 2019·Granted Jul 14, 2020·3 cites·30 claims
- 1978US9979214B2Adaptive buck converter and charging cable using the sameRICHTEK TECHNOLOGY CORP·Filed 2016·Granted May 22, 2018·3 cites·38 claims
- 2078US8503196B2Feedback circuit and control method for an isolated power converterTAI LIANG-PIN·Filed 2010·Granted Aug 6, 2013·6 cites·7 claims
- 2176US9680369B2Power factor correction circuit of power converterRICHTEK TECHNOLOGY CORP·Filed 2014·Granted Jun 13, 2017·3 cites·12 claims
- 2275US2025385613A1Power conversion circuit and control method thereof using pulse-width modulationRICHTEK TECHNOLOGY CORP·Filed 2025·Application pending·0 cites
- 2374US2025357866A1Power conversion circuit and control method thereof for driving high-side transistor and low-side transistor by using current flowing through resonant capacitor, voltage across resonant capacitor, compensation signal, and input voltageRICHTEK TECHNOLOGY CORP·Filed 2025·Application pending·0 cites
- 2472US7907425B2Circuit and method for predicting a valley timing for a voltage across a switching deviceRICHTEK TECHNOLOGY CORP·Filed 2007·Granted Mar 15, 2011·9 cites·4 claims
- 2572US2025385611A1Resonant power conversion circuit and control method thereof with high-side transistor achieving zero-voltage switching during startupRICHTEK TECHNOLOGY CORP·Filed 2025·Application pending·0 cites
- 2671US10014786B2Flyback power converter and synchronous rectification (SR) switch control circuit and power switch control circuit thereofRICHTEK TECHNOLOGY CORP·Filed 2017·Granted Jul 3, 2018·2 cites·43 claims
- 2770US12224669B2Flyback power converter and secondary-side control method thereofLEADTREND TECH CORP·Filed 2023·Granted Feb 11, 2025·0 cites·22 claims
- 2869US12418241B2Primary controller applied to a primary side of a power converter and operation method thereofLEADTREND TECH CORP·Filed 2023·Granted Sep 16, 2025·0 cites·10 claims
- 2969US12047008B2Flyback power converters and control methods thereofLEADTREND TECH CORP·Filed 2022·Granted Jul 23, 2024·0 cites·14 claims
- 3069US2025293607A1Asymmetrical half-bridge flyback power conversion circuit that can directly obtain output power information without isolation and control method thereofRICHTEK TECHNOLOGY CORP·Filed 2025·Application pending·0 cites
- 3167US11489439B1Spike suppression circuit and power converter and control method thereofRICHTEK TECHNOLOGY CORP·Filed 2021·Granted Nov 1, 2022·0 cites·20 claims
- 3267US8472214B2Control circuit and method for efficient flyback power converter under light loadHUANG PEI-LUN·Filed 2009·Granted Jun 25, 2013·8 cites·19 claims
- 3367US7764521B2Apparatus and method for providing multiple functions and protections for a power converterRICHTEK TECHNOLOGY CORP·Filed 2007·Granted Jul 27, 2010·8 cites·20 claims
- 3467US2025247010A1Power conversion circuit automatically switching between flyback mode and resonant mode and control method thereofRICHTEK TECHNOLOGY CORP·Filed 2025·Application pending·0 cites
- 3566US11201554B2Flyback power converter and ZVS control circuit and control method thereofRICHTEK TECHNOLOGY CORP·Filed 2019·Granted Dec 14, 2021·1 cites·26 claims
- 3666US10170923B2Adaptive buck converter with monitor circuit and charging cable using the sameRICHTEK TECHNOLOGY CORP·Filed 2018·Granted Jan 1, 2019·1 cites·20 claims
- 3766US9601983B2Flyback power converter with weighted frequency and quasi-resonanceCHANG KUANG-FU·Filed 2015·Granted Mar 21, 2017·2 cites·20 claims
- 3865US9136766B2Switching power converting apparatusRICHTEK TECHNOLOGY CORP·Filed 2013·Granted Sep 15, 2015·2 cites·18 claims
- 3964US10218280B2Power converter, switch control circuit and short circuit detection method for current sensing resistor of the power converterRICHTEK TECHNOLOGY CORP·Filed 2016·Granted Feb 26, 2019·1 cites·15 claims
- 4064US2025293606A1Control circuit of flyback converter with low current lossRICHTEK TECHNOLOGY CORP·Filed 2025·Application pending·0 cites
- 4163US12260535B2Method for detecting defects in images, computer device, and storage mediumHON HAI PREC IND CO LTD·Filed 2022·Granted Mar 25, 2025·0 cites·17 claims
- 4263US12125189B2Method of detecting product defects, electronic device, and storage mediumHON HAI PREC IND CO LTD·Filed 2022·Granted Oct 22, 2024·0 cites·20 claims
- 4363US12020421B2Image defect detection method, electronic device using the sameHON HAI PREC IND CO LTD·Filed 2022·Granted Jun 25, 2024·0 cites·20 claims
- 4462US12260537B2Defect detection method, computer device and storage mediumHON HAI PREC IND CO LTD·Filed 2021·Granted Mar 25, 2025·0 cites·20 claims
- 4562US12112527B2Method and device for detecting defects, electronic device using method, and non-transitory storage mediumHON HAI PREC IND CO LTD·Filed 2021·Granted Oct 8, 2024·0 cites·20 claims
- 4662US12094096B2Method and device for detecting defects, electronic device using method, and non-transitory storage mediumHON HAI PREC IND CO LTD·Filed 2021·Granted Sep 17, 2024·0 cites·20 claims
- 4761US12307649B2Method for detecting product defect in detection image, computing device, and storage mediumHON HAI PREC IND CO LTD·Filed 2021·Granted May 20, 2025·0 cites·18 claims
- 4861US12112522B2Defect detecting method based on dimensionality reduction of data, electronic device, and storage mediumHON HAI PREC IND CO LTD·Filed 2022·Granted Oct 8, 2024·0 cites·17 claims
- 4961US11972562B2Method for determining plant growth curve and electronic deviceHON HAI PREC IND CO LTD·Filed 2022·Granted Apr 30, 2024·0 cites·14 claims
- 5060US12462413B2Method for training autoencoder, electronic device, and storage mediumHON HAI PREC IND CO LTD·Filed 2022·Granted Nov 4, 2025·0 cites·15 claims
Showing the top 50 of 106 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →