Inventor · disambiguated record
Yan-Yu Chen
Also filed as: CHEN YAN · CHEN YAN Y · CHEN YAN YU
46 granted patents·20 pending applications·211 citations·filing 2004–2025
97Inventor score
Top patents by PatentIndex Score
66 records- 0190US11983041B2Flexible displayCHENG YU WEN·Filed 2021·Granted May 14, 2024·2 cites·13 claims
- 0290US7234368B1Ball screw device having lubricating structureHIWIN TECH CORP·Filed 2005·Granted Jun 26, 2007·30 cites·5 claims
- 0389US7523682B2Ball screw device having a ball guide memberHIWIN TECH CORP·Filed 2006·Granted Apr 28, 2009·26 cites·3 claims
- 0487US7487692B2Guiding device for ball nutHIWIN TECH CORP·Filed 2006·Granted Feb 10, 2009·23 cites·5 claims
- 0586US11334112B2Electronic deviceCHEN YAN YU·Filed 2020·Granted May 17, 2022·2 cites·13 claims
- 0685US10537040B1ChassisWIWYNN CORP·Filed 2019·Granted Jan 14, 2020·4 cites·10 claims
- 0784US8534152B2Deflector for ball screwHSU PO-CHUAN·Filed 2011·Granted Sep 17, 2013·11 cites·10 claims
- 0884US8302499B2Linear transmission system with a lubrication deviceCHEN YAN-YU·Filed 2009·Granted Nov 6, 2012·13 cites·8 claims
- 0984US7458722B2Magnetic spacerHIWIN TECH CORP·Filed 2006·Granted Dec 2, 2008·9 cites·1 claims
- 1083US7438474B2Spacer structure for cross rollersHIWIN TECH CORP·Filed 2006·Granted Oct 21, 2008·8 cites·10 claims
- 1178US8051736B2Deflecting device for ball screw deviceHIWIN TECH CORP·Filed 2009·Granted Nov 8, 2011·10 cites·8 claims
- 1278US7908938B2Ball screw moduleHIWIN TECH CORP·Filed 2008·Granted Mar 22, 2011·6 cites·15 claims
- 1377US7934438B2Ball screw device having circulating device background of the inventionHIWIN TECH CORP·Filed 2007·Granted May 3, 2011·10 cites·7 claims
- 1474US9597807B2Robot teaching deviceHIWIN TECH CORP·Filed 2014·Granted Mar 21, 2017·6 cites·10 claims
- 1574US8952457B2Electrostatic discharge protection circuitWANG SHIH-YU·Filed 2008·Granted Feb 10, 2015·6 cites·16 claims
- 1674US8345396B2Electrostatic discharge protectors having increased RC delaysMACRONIX INT CO LTD·Filed 2010·Granted Jan 1, 2013·4 cites·20 claims
- 1772US9572114B2Channel map generation method and apparatus thereforREALTEK SEMICONDUCTOR CORP·Filed 2013·Granted Feb 14, 2017·3 cites·6 claims
- 1871US9010210B2Internal circulation ball screwCHEN YAN-YU·Filed 2011·Granted Apr 21, 2015·6 cites·9 claims
- 1971US8935967B2Roller element retainer for ball screw deviceHIWIN TECH CORP·Filed 2012·Granted Jan 20, 2015·4 cites·4 claims
- 2066US7562599B2Ball screw assemblyHIWIN TECH CORP·Filed 2006·Granted Jul 21, 2009·4 cites·1 claims
- 2164US12370769B2Rotary tablet press with torque motor drive assembly including a retractable drive shaftIND PHARMACEUTICAL RESOURCES INC·Filed 2023·Granted Jul 29, 2025·0 cites·14 claims
- 2263US2025390132A1Bandgap voltage reference circuit and voltage comparison systemREALTEK SEMICONDUCTOR CORP·Filed 2025·Application pending·0 cites
- 2362US8253165B2Structures for lowering trigger voltage in an electrostatic discharge protection deviceWANG SHIH-YU·Filed 2009·Granted Aug 28, 2012·2 cites·18 claims
- 2461US7128199B2Hooked dust scraper for ball screw unitHIWIN TECHNOLOGY CORP·Filed 2004·Granted Oct 31, 2006·13 cites·6 claims
- 2560US8336417B2Chain for a motion transmission apparatusHSU PO-CHUAN·Filed 2011·Granted Dec 25, 2012·2 cites·5 claims
- 2660US7788987B2Self-lubricating ball screwHIWIN TECH CORP·Filed 2006·Granted Sep 7, 2010·3 cites·2 claims
- 2757US9153570B2ESD tolerant I/O pad circuit including a surrounding wellWANG SHIH-YU·Filed 2010·Granted Oct 6, 2015·1 cites·14 claims
- 2856US9625017B2Circulating device for motion guide apparatusHIWIN TECH CORP·Filed 2013·Granted Apr 18, 2017·1 cites·4 claims
- 2956US8096203B2Chain type transmission assemblyCHIU YUEH-LING·Filed 2009·Granted Jan 17, 2012·2 cites·3 claims
- 3053US12200893B2Engaging mechanismWIWYNN CORP·Filed 2022·Granted Jan 14, 2025·0 cites·16 claims
- 3153US11405744B2Positioning method and device, on-board equipment, vehicle, and positioning systemAPOLLO INTELLIGENT CONNECTIVITY BEIJING TECHNOLOGY CO LTD·Filed 2020·Granted Aug 2, 2022·0 cites·20 claims
- 3249US11216030B2Portable electronic deviceCHEN YAN YU·Filed 2020·Granted Jan 4, 2022·0 cites·19 claims
- 3349US8748936B2Methods and structures for electrostatic discharge protectionWANG SHIH-YU·Filed 2012·Granted Jun 10, 2014·0 cites·23 claims
- 3448US2022229539A1Method for launching application on terminal device, and terminal deviceGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2022·Application pending·0 cites
- 3546US11721573B2Method and apparatus for detecting positions of wafersHIWIN TECH CORP·Filed 2021·Granted Aug 8, 2023·0 cites·12 claims
- 3646US2007242907A1Roller holder for motion guide deviceHIWIN TECH CORP·Filed 2006·Application pending·0 cites
- 3745US8817842B2Communication device with intelligent frequency hopping channel selection capabilityCHEN YAN-YU·Filed 2012·Granted Aug 26, 2014·0 cites·20 claims
- 3845US8132478B2Motion guide apparatusCHEN YAN YU·Filed 2009·Granted Mar 13, 2012·0 cites·5 claims
- 3944US9554861B2Medical instrument holding apparatusHIWIN TECH CORP·Filed 2014·Granted Jan 31, 2017·0 cites·2 claims
- 4044US8813613B2Screwdriver with changeable head unitsCHEN YAN-YU·Filed 2011·Granted Aug 26, 2014·0 cites·2 claims
- 4144US2011154927A1Circulating device for motion guide apparatusHIWIN TECH CORP·Filed 2009·Application pending·0 cites
- 4244US2010071494A1Ball Screw Unit with Dual Ball Deflect ArrangementsHIWIN TECH CORP·Filed 2009·Application pending·0 cites
- 4344US2011120248A1Chain Type Ball ScrewCHEN YAN-YU·Filed 2009·Application pending·0 cites
- 4443US2010109076A1Structures for electrostatic discharge protectionMACRONIX INT CO LTD·Filed 2008·Application pending·0 cites
- 4543US2019298908A1Process and Device for Depleting a Targeted Substance and Use ThereofCHEN YAN·Filed 2019·Application pending·0 cites
- 4642USD1082514SDoor buffer assemblyCHEN YAN·Filed 2024·Granted Jul 8, 2025·0 cites·1 claims
- 4742US8813598B2Ball screwCHEN YAN-YU·Filed 2012·Granted Aug 26, 2014·0 cites·5 claims
- 4842US7578214B2Preload structure for a ball screwHIWIN TECH CORP·Filed 2007·Granted Aug 25, 2009·0 cites·8 claims
- 4942US2014222201A1Directional position control methodHIWIN TECH CORP·Filed 2013·Application pending·0 cites
- 5041US2010170359A1Ball return device for ball screw deviceHIWIN TECH CORP·Filed 2009·Application pending·0 cites
Showing the top 50 of 66 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →