Inventor · disambiguated record
Chih-Yuan Chen
Also filed as: CHEN CHIH · CHEN CHIH-YUAN
106 granted patents·46 pending applications·445 citations·filing 2000–2024
99Inventor score
Top patents by PatentIndex Score
152 records- 0197US12096183B2Mems structureFORTEMEDIA INC·Filed 2022·Granted Sep 17, 2024·4 cites·20 claims
- 0296US11943584B2MEMS microphoneFORTEMEDIA INC·Filed 2022·Granted Mar 26, 2024·5 cites·20 claims
- 0396US10294971B2Fixing deviceHANWIT PREC IND LTD·Filed 2016·Granted May 21, 2019·19 cites·10 claims
- 0495US12207052B2MEMS structureFORTEMEDIA INC·Filed 2022·Granted Jan 21, 2025·2 cites·12 claims
- 0595US11259106B1Mems device with dynamic valve layerFORTEMEDIA INC·Filed 2020·Granted Feb 22, 2022·5 cites·23 claims
- 0695US10914368B2Ball screw with force sensor in radial directionIND TECH RES INST·Filed 2018·Granted Feb 9, 2021·8 cites·35 claims
- 0795US9991775B1Constant on-time converter having fast transient responseANPEC ELECTRONICS CORP·Filed 2017·Granted Jun 5, 2018·16 cites·12 claims
- 0895US8470671B1Method of manufacturing a 3-D vertical memoryPOWERCHIP TECHNOLOGY CORP·Filed 2012·Granted Jun 25, 2013·23 cites·17 claims
- 0994US11566954B2Force measurement device for measuring low-frequency force and high-frequency forceIND TECH RES INST·Filed 2020·Granted Jan 31, 2023·3 cites·24 claims
- 1094US9705052B1LED package structureLITE-ON OPTO TECH (CHANGZHOU) CO LTD·Filed 2016·Granted Jul 11, 2017·14 cites·20 claims
- 1193US9966849B1Current mode voltage converter having fast transient responseANPEC ELECTRONICS CORP·Filed 2017·Granted May 8, 2018·11 cites·14 claims
- 1293US9543826B2Audible noise avoiding circuit and DC-DC boost converter having the sameANPEC ELECTRONICS CORP·Filed 2015·Granted Jan 10, 2017·11 cites·16 claims
- 1392US11743982B1Light sensor having control complexity reducing mechanismANPEC ELECTRONICS CORP·Filed 2022·Granted Aug 29, 2023·2 cites·18 claims
- 1492US11226666B2Power failure prevention system with power management mechanism and power failure prevention method with power management mechanismANPEC ELECTRONICS CORP·Filed 2020·Granted Jan 18, 2022·3 cites·14 claims
- 1591US12323753B2Micro-electro-mechanical system structureFORTEMEDIA INC·Filed 2022·Granted Jun 3, 2025·2 cites·15 claims
- 1691US12055175B2Floating fastenerHANWIT PREC IND LTD·Filed 2022·Granted Aug 6, 2024·2 cites·14 claims
- 1790US9966852B1Dual voltage output device and charging circuit thereofANPEC ELECTRONICS CORP·Filed 2017·Granted May 8, 2018·8 cites·9 claims
- 1890US7508181B2Switching regulator capable of compensating output errorsANPEC ELECTRONICS CORP·Filed 2006·Granted Mar 24, 2009·33 cites·18 claims
- 1989US10574230B1Power switch circuitANPEC ELECTRONICS CORP·Filed 2019·Granted Feb 25, 2020·6 cites·12 claims
- 2089US10211735B1Voltage converter for fast load transient responseANPEC ELECTRONICS CORP·Filed 2018·Granted Feb 19, 2019·9 cites·7 claims
- 2189US7035179B2Optical recording method and apparatus with different recording ratesMEDIA TEK INC·Filed 2002·Granted Apr 25, 2006·26 cites·12 claims
- 2288US8324682B2Dynamic random access memory cell and array having vertical channel transistorCHEN HUI-HUANG·Filed 2011·Granted Dec 4, 2012·14 cites·9 claims
- 2387US8441053B2Vertical capacitor-less DRAM cell, DRAM array and operation of the sameCHEN HUI-HUANG·Filed 2010·Granted May 14, 2013·15 cites·16 claims
- 2487US6882611B2Method and apparatus for defect detection in optical disc drivesMEDIA TEK INC·Filed 2002·Granted Apr 19, 2005·22 cites·16 claims
- 2586US11254510B2Self-guiding and cargo-sensitive component platform and system for transferring componentsSHUNSIN TECHNOLOGY ZHONG SHAN LIMITED·Filed 2020·Granted Feb 22, 2022·2 cites·18 claims
- 2686US10794682B2Ball screw with tilt detectorIND TECH RES INST·Filed 2018·Granted Oct 6, 2020·4 cites·30 claims
- 2785US7202642B1Switching Regulator Capable of Raising System Stability by Virtual RippleANPEC ELECTRONICS CORP·Filed 2006·Granted Apr 10, 2007·22 cites·23 claims
- 2884US9897136B1HingeHANWIT PREC IND LTD·Filed 2016·Granted Feb 20, 2018·9 cites·5 claims
- 2983US11035746B2Multi-axis force sensor capable of reducing influence on the other when measuring one of the axial force and torqueIND TECH RES INST·Filed 2019·Granted Jun 15, 2021·3 cites·27 claims
- 3083US9800131B1Phase controller and multi-phase voltage converter using the sameANPEC ELECTRONICS CORP·Filed 2016·Granted Oct 24, 2017·4 cites·20 claims
- 3182US11298798B2Polishing delivery apparatusNANYA TECHNOLOGY CORP·Filed 2020·Granted Apr 12, 2022·2 cites·20 claims
- 3282US10436654B2Interaction force detection apparatusIND TECH RES INST·Filed 2017·Granted Oct 8, 2019·3 cites·20 claims
- 3382US10128737B1Constant on-time switching converter and clock synchronization circuitANPEC ELECTRONICS CORP·Filed 2017·Granted Nov 13, 2018·5 cites·12 claims
- 3482US8416588B2Control circuit and bulk DC/DC converter in constant on-time modeCHEN CHIH-YUAN·Filed 2010·Granted Apr 9, 2013·7 cites·10 claims
- 3581US12257905B2Electric vehicleMAZDA MOTOR·Filed 2022·Granted Mar 25, 2025·1 cites·5 claims
- 3681US9227840B2Micro-electro mechanical apparatus with PN-junctionIND TECH RES INST·Filed 2014·Granted Jan 5, 2016·4 cites·33 claims
- 3779US9350158B2Over-current protection circuit and pulse width modulator having the sameANPEC ELECTRONICS CORP·Filed 2014·Granted May 24, 2016·4 cites·18 claims
- 3879US8779747B2Dynamic voltage adjustment device and power transmission system using the sameSU CHIH-HENG·Filed 2012·Granted Jul 15, 2014·9 cites·14 claims
- 3978US8901912B2Bootstrap capacitor detecting circuit and bootstrap DC-DC converter thereofANPEC ELECTRONICS CORP·Filed 2013·Granted Dec 2, 2014·7 cites·13 claims
- 4078US8853969B1Light emitting element drive deviceANPEC ELECTRONICS CORP·Filed 2013·Granted Oct 7, 2014·4 cites·10 claims
- 4178US7460461B2Optical storage system having integrated laser driver signal processorMEDIATEK INC·Filed 2007·Granted Dec 2, 2008·3 cites·4 claims
- 4276US11355951B2Power failure prevention systemANPEC ELECTRONICS CORP·Filed 2020·Granted Jun 7, 2022·1 cites·11 claims
- 4376US10312806B1Voltage converter for simulating inductor current controlANPEC ELECTRONICS CORP·Filed 2018·Granted Jun 4, 2019·3 cites·8 claims
- 4476US8773104B2On-time control module and on-time control method for compensating switching frequency in switching regulatorCHEN CHIH-YUAN·Filed 2011·Granted Jul 8, 2014·5 cites·8 claims
- 4575US10823211B2Floating fastenerHANWIT PREC IND LTD·Filed 2018·Granted Nov 3, 2020·2 cites·10 claims
- 4675US9651959B2Single-inductor dual-output (SIDO) power converter for hysteresis current control mode and control method thereofANPEC ELECTRONICS CORP·Filed 2015·Granted May 16, 2017·3 cites·14 claims
- 4774US7508180B2Switching regulator for fixing a frequencyANPEC ELECTRONICS CORP·Filed 2006·Granted Mar 24, 2009·12 cites·18 claims
- 4873US10454461B1Frequency compensation circuit used in DC voltage converterANPEC ELECTRONICS CORP·Filed 2018·Granted Oct 22, 2019·2 cites·10 claims
- 4973US9496788B2Multi-phase boost converter with phase self-detection and detecting circuit thereofANPEC ELECTRONICS CORP·Filed 2015·Granted Nov 15, 2016·2 cites·16 claims
- 5073US8357964B1Three-dimensional dynamic random access memory with an ancillary electrode structureREXCHIP ELECTRONICS CORP·Filed 2011·Granted Jan 22, 2013·5 cites·8 claims
Showing the top 50 of 152 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →