Inventor · disambiguated record
Chi-Jen Chen
Also filed as: CHEN CHI J · CHEN CHI-JEN · CHEN CHI-JEN (JIMMY)
50 granted patents·9 pending applications·140 citations·filing 1994–2023
97Inventor score
Files withCHEN CHI JEN13QISDA CORP12SILICONWARE PRECISION INDUSTRIES CO LTD8CHEN CHI J4ACER PERIPHERALS INC3
Top patents by PatentIndex Score
59 records- 0195US11672060B1LED driving circuit, LED driving method and display device applying the sameQISDA CORP·Filed 2022·Granted Jun 6, 2023·3 cites·20 claims
- 0294US11610850B2Electronic package and fabrication method thereofSILICONWARE PRECISION INDUSTRIES CO LTD·Filed 2021·Granted Mar 21, 2023·3 cites·10 claims
- 0394US11532528B2Electronic package and manufacturing method thereofSILICONWARE PRECISION INDUSTRIES CO LTD·Filed 2021·Granted Dec 20, 2022·3 cites·18 claims
- 0493US10892919B1Detector and interference cancellation method for spatial multiplexing filter bank multicarrier with offset quadrature amplitude modulationIND TECH RES INST·Filed 2019·Granted Jan 12, 2021·14 cites·20 claims
- 0593US9433973B1UV curing apparatusTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2015·Granted Sep 6, 2016·19 cites·20 claims
- 0692US10619990B2Tailor cutting assembly with anti-slip function and tailor ruler therofCHEN CHI JEN·Filed 2018·Granted Apr 14, 2020·7 cites·20 claims
- 0788US11398413B2Electronic package with multiple electronic components spaced apart by groovesSILICONWARE PRECISION INDUSTRIES CO LTD·Filed 2020·Granted Jul 26, 2022·3 cites·9 claims
- 0888US11220770B2Portable patchwork sewing tool kitCHEN CHI JEN·Filed 2020·Granted Jan 11, 2022·2 cites·14 claims
- 0985US10091473B1Driver circuit having light source driver at primary sideQISDA CORP·Filed 2017·Granted Oct 2, 2018·5 cites·16 claims
- 1083US10157759B2Curing apparatus and method using the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2017·Granted Dec 18, 2018·3 cites·20 claims
- 1182US10328597B2Cutting matCHEN CHI JEN·Filed 2017·Granted Jun 25, 2019·2 cites·2 claims
- 1281US11076466B2Light intensity adjustment circuitQISDA CORP·Filed 2020·Granted Jul 27, 2021·2 cites·14 claims
- 1381US10658769B1Electronic deviceQISDA CORP·Filed 2019·Granted May 19, 2020·5 cites·4 claims
- 1477US12205906B2Electronic package and fabrication method thereofSILICONWARE PRECISION INDUSTRIES CO LTD·Filed 2023·Granted Jan 21, 2025·0 cites·11 claims
- 1576US8793884B1Circle cutting toolCHEN CHI-JEN·Filed 2012·Granted Aug 5, 2014·4 cites·3 claims
- 1673US12107055B2Electronic package and fabrication method thereofSILICONWARE PRECISION INDUSTRIES CO LTD·Filed 2023·Granted Oct 1, 2024·0 cites·10 claims
- 1772US10146105B2Around-view camera deviceCHICONY ELECTRONICS CO LTD·Filed 2017·Granted Dec 4, 2018·1 cites·10 claims
- 1870US9818628B2Curing apparatus and method using the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2016·Granted Nov 14, 2017·1 cites·20 claims
- 1966US7872685B2Camera module with circuit boardHON HAI PREC IND CO LTD·Filed 2007·Granted Jan 18, 2011·2 cites·14 claims
- 2064US11881459B2Electronic package and fabrication method thereofSILICONWARE PRECISION INDUSTRIES CO LTD·Filed 2020·Granted Jan 23, 2024·0 cites·11 claims
- 2163US12059101B2Reinforced folding cutting matCHEN CHI JEN·Filed 2021·Granted Aug 13, 2024·0 cites·2 claims
- 2258US10640901B1Portable sewing tool kitCHEN CHI JEN·Filed 2019·Granted May 5, 2020·0 cites·13 claims
- 2357US11964406B2Lockable rotary cutting matCHEN CHI JEN·Filed 2021·Granted Apr 23, 2024·0 cites·6 claims
- 2456US11613038B2Folding cutting matCHEN CHI JEN·Filed 2021·Granted Mar 28, 2023·0 cites·2 claims
- 2556US11514851B1Display device and related driverQISDA CORP·Filed 2022·Granted Nov 29, 2022·0 cites·20 claims
- 2656US2023107298A1Folding cutting matCHEN CHI JEN·Filed 2021·Application pending·0 cites
- 2755US11676877B2Electronic package with multiple electronic components spaced apart by groovesSILICONWARE PRECISION INDUSTRIES CO LTD·Filed 2022·Granted Jun 13, 2023·0 cites·9 claims
- 2855US7161307B2Power factor correction apparatus with embedded DC—DC converterBENQ CORP·Filed 2004·Granted Jan 9, 2007·10 cites·27 claims
- 2955US2015196166A1Cutting force dispersing cutting matCHEN CHI-JEN·Filed 2014·Application pending·0 cites
- 3053US6327161B1Power-saving circuitACER PERIPHERALS INC·Filed 2000·Granted Dec 4, 2001·10 cites·21 claims
- 3153US2015069691A1Rotary cutting matCHEN CHI-JEN·Filed 2013·Application pending·0 cites
- 3250US11258995B2Light emitting diode projector and drive circuit thereofQISDA CORP·Filed 2019·Granted Feb 22, 2022·0 cites·14 claims
- 3350US8179112B2Direct current generator and the pulse generator thereofCHEN CHI-JEN·Filed 2009·Granted May 15, 2012·1 cites·20 claims
- 3449USD364698SGlass shadePRO TECHTOR INT·Filed 1994·Granted Nov 28, 1995·6 cites·1 claims
- 3548US11215913B2Projector drive circuit, projector drive method and projectorQISDA CORP·Filed 2019·Granted Jan 4, 2022·0 cites·13 claims
- 3648USD400882SSurround-sound computer speaker enclosureCHEN CHI-JEN (JIMMY)·Filed 1997·Granted Nov 10, 1998·7 cites·1 claims
- 3746US10816888B1Projector, power control circuit and method for the sameQISDA CORP·Filed 2020·Granted Oct 27, 2020·0 cites·8 claims
- 3846US7894215B2Electronic apparatus, AC/DC conversion device and power factor correction circuit thereofQISDA CORP·Filed 2007·Granted Feb 22, 2011·1 cites·15 claims
- 3946US6703794B2Power factor correction device including electronic ballast functionBENQ CORP·Filed 2002·Granted Mar 9, 2004·3 cites·6 claims
- 4046US2021086344A1Sewing tape measures with print-on anti-slip structureCHEN CHI JEN·Filed 2019·Application pending·0 cites
- 4145US9668329B2Method for operating an electronic device to increase light density and electronic device thereofQISDA CORP·Filed 2015·Granted May 30, 2017·0 cites·20 claims
- 4245US7077530B2Projector of external power supplyBENQ CORP·Filed 2003·Granted Jul 18, 2006·7 cites·13 claims
- 4345US2020249553A1Projection apparatusQISDA CORP·Filed 2020·Application pending·0 cites
- 4444US9547224B2Projector with a therm-sensitive component for overheating protectionQISDA OPTRONICS (SUZHOU) CO LTD·Filed 2014·Granted Jan 17, 2017·0 cites·15 claims
- 4544US2021280530A1Electronic packageSILICONWARE PRECISION INDUSTRIES CO LTD·Filed 2020·Application pending·0 cites
- 4643US2015002422A1Electronic device and method of controlling the sameACER INC·Filed 2014·Application pending·0 cites
- 4742US6236578B1Power supply which can convert an oscillating voltage into a variable steady state voltageACER PERIPHERALS INC·Filed 2000·Granted May 22, 2001·4 cites·9 claims
- 4842US2015052432A1Electronic device and control methodACER INC·Filed 2013·Application pending·0 cites
- 4940US11044435B2Driver circuit and projector including voltage conversion units at primary sideQISDA CORP·Filed 2019·Granted Jun 22, 2021·0 cites·7 claims
- 5037US2008290890A1Testing system for testing electronic assemblyHON HAI PREC IND CO LTD·Filed 2007·Application pending·0 cites
Showing the top 50 of 59 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →