Inventor · disambiguated record
Yen-Cheng Chen
Also filed as: CHEN YEN-CHENG
53 granted patents·47 pending applications·267 citations·filing 1990–2025
98Inventor score
Top patents by PatentIndex Score
100 records- 0197US11022726B2Optical driving mechanismTDK TAIWAN CORP·Filed 2019·Granted Jun 1, 2021·7 cites·18 claims
- 0295US12032224B2Optical element driving mechanismTDK TAIWAN CORP·Filed 2023·Granted Jul 9, 2024·6 cites·21 claims
- 0394US12153280B2Optical member driving mechanismTDK TAIWAN CORP·Filed 2020·Granted Nov 26, 2024·3 cites·18 claims
- 0491US11611681B2Multi-mode scanning deviceAVISION INC·Filed 2021·Granted Mar 21, 2023·2 cites·14 claims
- 0591US11289303B2Calibrating method and calibrating systemIND TECH RES INST·Filed 2020·Granted Mar 29, 2022·4 cites·11 claims
- 0690US7081645B2SMD(surface mount device)-type light emitting diode with high heat dissipation efficiency and high powerBRIGHT LED ELECTRONICS CORP·Filed 2005·Granted Jul 25, 2006·49 cites·9 claims
- 0789US11982951B2Printing head and method for applying a correction for mounting deviation of light-emitting chipsAVISION INC·Filed 2022·Granted May 14, 2024·1 cites·22 claims
- 0888US11619800B2Optical element driving mechanismTDK TAIWAN CORP·Filed 2020·Granted Apr 4, 2023·2 cites·18 claims
- 0985US11904482B2Mechanical arm calibration system and mechanical arm calibration methodIND TECH RES INST·Filed 2021·Granted Feb 20, 2024·2 cites·14 claims
- 1085US6505954B2Safe light emitting deviceEXCELLENCE OPTO INC·Filed 2001·Granted Jan 14, 2003·40 cites·8 claims
- 1184US2025044547A1Optical element driving mechanismTDK TAIWAN CORP·Filed 2024·Application pending·0 cites
- 1283US11548704B1Combined device of a boxCHENG CHEN YEN·Filed 2021·Granted Jan 10, 2023·1 cites·7 claims
- 1382US10582616B1Uniformly emitting linear LED light source assembly and methodEXCELLENCE OPTOELECTRONICS INC·Filed 2018·Granted Mar 3, 2020·7 cites·17 claims
- 1482US10013487B2System and method for multi-modal fusion based fault-tolerant video content recognitionVISCOVERY PTE LTD·Filed 2016·Granted Jul 3, 2018·7 cites·12 claims
- 1581US6529287B1Image processing systemAVISION INC·Filed 1997·Granted Mar 4, 2003·72 cites·23 claims
- 1680US11841544B2Driving mechanismTDK TAIWAN CORP·Filed 2021·Granted Dec 12, 2023·0 cites·17 claims
- 1780US8451516B2Apparatus and method for scanning bound documentCHEN YEN-CHENG·Filed 2009·Granted May 28, 2013·6 cites·19 claims
- 1879US10186802B1Connecting device with high-density contactsNEXTRONICS ENGINEERING CORP·Filed 2018·Granted Jan 22, 2019·5 cites·13 claims
- 1979US8305659B2Sheet-fed double-sided document scanner capable of changing scanning modes dependent on power inputCHEN YEN-CHENG·Filed 2010·Granted Nov 6, 2012·4 cites·9 claims
- 2077US11880086B2Optical member driving mechanismTDK TAIWAN CORP·Filed 2019·Granted Jan 23, 2024·0 cites·18 claims
- 2177US9648207B2Smart copy apparatusAVISION INC·Filed 2015·Granted May 9, 2017·2 cites·11 claims
- 2277US8233202B2Scanner with simplified document feeding pathCHEN YEN-CHENG·Filed 2009·Granted Jul 31, 2012·5 cites·15 claims
- 2376US9609164B2Dual-mode scanning deviceAVISION INC·Filed 2015·Granted Mar 28, 2017·2 cites·10 claims
- 2475US11874520B2Optical element driving moduleTDK TAIWAN CORP·Filed 2022·Granted Jan 16, 2024·0 cites·20 claims
- 2572US11162787B2Measuring program compiling device and measuring program compiling methodIND TECH RES INST·Filed 2019·Granted Nov 2, 2021·1 cites·20 claims
- 2672US10967510B2Robot arm processing system and method thereofIND TECH RES INST·Filed 2017·Granted Apr 6, 2021·1 cites·21 claims
- 2769US8154029B2Planar light source deviceLIAO TSUNG-JEN·Filed 2009·Granted Apr 10, 2012·6 cites·10 claims
- 2868US7746513B2Scanner and method thereofAVISION INC·Filed 2005·Granted Jun 29, 2010·2 cites·16 claims
- 2968US7522321B2Image capturing apparatus and methodAVISION INC·Filed 2004·Granted Apr 21, 2009·8 cites·18 claims
- 3064US7382503B2Scanning apparatusAVISION INC·Filed 2004·Granted Jun 3, 2008·6 cites·15 claims
- 3163US11314032B2Optical element driving moduleTDK TAIWAN CORP·Filed 2019·Granted Apr 26, 2022·0 cites·23 claims
- 3263US11015790B2Slim linear LED lighting deviceEXCELLENCE OPTOELECTRONICS INC·Filed 2019·Granted May 25, 2021·1 cites·19 claims
- 3363US10719258B2Information security management system and multifunction printer using the sameAVISION SUZHOU CO LTD·Filed 2016·Granted Jul 21, 2020·1 cites·16 claims
- 3461US12472644B2Adjustment mechanism, pick-and-place system, and operation method thereofIND TECH RES INST·Filed 2022·Granted Nov 18, 2025·0 cites·19 claims
- 3561US2025347712A1Event detection apparatus and methodHTC CORP·Filed 2025·Application pending·0 cites
- 3660US2025332847A1Oled print headAVISION INC·Filed 2024·Application pending·0 cites
- 3758US2018207948A1Printing precision calibrating structure and methodAVISION INC·Filed 2018·Application pending·0 cites
- 3855US7262802B2Charge-coupled device sensing apparatus with dual photo sensor setsAVISION INC·Filed 2003·Granted Aug 28, 2007·2 cites·10 claims
- 3955US2025175564A1Document scanner with dynamic adjusting functionAVISION INC·Filed 2024·Application pending·0 cites
- 4054US2025106342A1Scanner generating image file including transparency and visible light informationAVISION INC·Filed 2024·Application pending·0 cites
- 4154US2022331512A1Systems and methods for post-occlusion break surge mitigationALCON INC·Filed 2022·Application pending·0 cites
- 4254US2022331508A1Systems and methods for post-occlusion break surge mitigationALCON INC·Filed 2022·Application pending·0 cites
- 4354US2025106343A1Scanner generating split image files including transmitting and visible light informationAVISION INC·Filed 2024·Application pending·0 cites
- 4454US2022331507A1Systems and methods for post-occlusion break surge mitigationALCON INC·Filed 2022·Application pending·0 cites
- 4553US11825037B2Multi-mode scanning device performing invisible light reflectionAVISION INC·Filed 2021·Granted Nov 21, 2023·0 cites·11 claims
- 4653US10310423B2Heating roller having three heaters of three different heating sections and image forming apparatus using such heating rollerAVISION INC·Filed 2018·Granted Jun 4, 2019·0 cites·16 claims
- 4753US2011090545A1Sheet-Feed Scanner Having Multiple Sheed-Feeding MechanismAVISION INC·Filed 2009·Application pending·0 cites
- 4853US2020230973A1Color printer with printing precision calibrating functionAVISION INC·Filed 2020·Application pending·0 cites
- 4953US2022207544A1Poi tracking analysis system and people flow systemSPATIAL TOPOLOGY CO LTD·Filed 2021·Application pending·0 cites
- 5052US7746518B2Area image acquiring method for image reading apparatusAVISION INC·Filed 2007·Granted Jun 29, 2010·0 cites·18 claims
Showing the top 50 of 100 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →