Inventor · disambiguated record
Yi-Wei Lee
Also filed as: LEE YI-WEI
41 granted patents·11 pending applications·124 citations·filing 2006–2024
96Inventor score
Files withRICHTEK TECHNOLOGY CORP21AU OPTRONICS CORP12JAO TONG-CHENG4LEE YI-WEI4TAIWAN SEMICONDUCTOR MFG CO LTD4
Top patents by PatentIndex Score
52 records- 0197US9781786B2Control circuit and method of a LED driverRICHTEK TECHNOLOGY CORP·Filed 2016·Granted Oct 3, 2017·39 cites·20 claims
- 0294US10097092B1Multi-phase switching regulator and control circuit and control method thereofRICHTEK TECHNOLOGY CORP·Filed 2018·Granted Oct 9, 2018·12 cites·33 claims
- 0391US7544528B2Method for manufacturing substrate of liquid crystal deviceAU OPTRONICS CORP·Filed 2007·Granted Jun 9, 2009·19 cites·16 claims
- 0490US9755511B2Current regulator circuit capable of reducing current ripple and method of reducing current rippleRICHTEK TECHNOLOGY CORP·Filed 2016·Granted Sep 5, 2017·8 cites·24 claims
- 0588US11119420B2Particle prevention method in lithography exposure apparatusTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Sep 14, 2021·2 cites·20 claims
- 0686US11581797B2Multiple outputs universal serial bus travel adaptor and control method thereofRICHTEK TECHNOLOGY CORP·Filed 2022·Granted Feb 14, 2023·1 cites·14 claims
- 0784US9307612B2Light emitting device driver circuit and driving method of light emitting device circuitJAO TONG-CHENG·Filed 2015·Granted Apr 5, 2016·6 cites·12 claims
- 0881US9048732B2Control circuit for AC-DC power converterRICHTEK TECHNOLOGY CORP·Filed 2014·Granted Jun 2, 2015·6 cites·7 claims
- 0980US12158707B2Methods and systems for reducing particulate deposition on photomaskTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Dec 3, 2024·0 cites·20 claims
- 1080US7902558B2Substrate of liquid crystal device and method for manufacturing the sameAU OPTRONICS CORP·Filed 2009·Granted Mar 8, 2011·7 cites·4 claims
- 1176US9119254B2Light emitting device power supply circuit with dimming function and control circuit thereofLEE YI-WEI·Filed 2014·Granted Aug 25, 2015·4 cites·12 claims
- 1273US8120028B2Active device array substrate, color filter substrate and manufacturing methods thereofTUNG YUAN-HUNG·Filed 2006·Granted Feb 21, 2012·6 cites·7 claims
- 1371US11693325B2Methods and systems for reducing particulate deposition on photomaskTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Jul 4, 2023·0 cites·19 claims
- 1469US9277616B1Light emitting device driver circuitJAO TONG-CHENG·Filed 2015·Granted Mar 1, 2016·2 cites·10 claims
- 1568US7439541B2Pixel structure and fabricating method thereofAU OPTRONICS CORP·Filed 2007·Granted Oct 21, 2008·4 cites·12 claims
- 1667US2025053104A1Methods and systems for reducing particulate deposition on photomaskTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 1766US10587312B1Transmission interface having noise reduction functionRICHTEK TECHNOLOGY CORP·Filed 2019·Granted Mar 10, 2020·1 cites·23 claims
- 1866US9451661B2Linear LED driver and control method thereofRICHTEK TECHNOLOGY CORP·Filed 2016·Granted Sep 20, 2016·1 cites·16 claims
- 1965US7605889B2Pixel structure and fabrication method thereofAU OPTRONICS CORP·Filed 2006·Granted Oct 20, 2009·2 cites·15 claims
- 2065US7435632B2Method for manufacturing a bottom substrate of a liquid crystal display deviceAU OPTRONICS CORP·Filed 2006·Granted Oct 14, 2008·3 cites·16 claims
- 2157US2014036380A1Color filter substrate and manufacturing methods of active device array substrate and color filter substrateAU OPTRONICS CORP·Filed 2013·Application pending·0 cites
- 2256US8110452B2Liquid crystal display device and manufacturing method thereofLEE YI-WEI·Filed 2007·Granted Feb 7, 2012·1 cites·15 claims
- 2355US2025377749A1Touch control moduleASUSTEK COMP INC·Filed 2024·Application pending·0 cites
- 2453US8013965B2Liquid crystal display device comprising a passivation layer which forms two inclined planes on opposing sides of grooves formed on a top surface of the lower substrateAU OPTRONICS CORP·Filed 2010·Granted Sep 6, 2011·0 cites·10 claims
- 2553US2024160331A1Audio and visual equipment and applied method thereofOPTOMA CHINA CO LTD·Filed 2024·Application pending·0 cites
- 2652US8581252B2Active device array substrate, color filter substrate and manufacturing methods thereofTUNG YUAN-HUNG·Filed 2011·Granted Nov 12, 2013·0 cites·2 claims
- 2752US7808569B2Method for manufacturing pixel structureAU OPTRONICS CORP·Filed 2009·Granted Oct 5, 2010·0 cites·4 claims
- 2851US9258857B2Light emitting system and voltage conversion device thereofRICHTEK TECHNOLOGY CORP·Filed 2014·Granted Feb 9, 2016·0 cites·11 claims
- 2950US7817219B2Liquid crystal display device comprising a passivation layer having a depression or cavity at the steps of the source and drain electrodesAU OPTRONICS CORP·Filed 2006·Granted Oct 19, 2010·0 cites·20 claims
- 3048US9655185B2Linear LED driver and control method thereofRICHTEK TECHNOLOGY CORP·Filed 2015·Granted May 16, 2017·0 cites·28 claims
- 3147US11921971B2Live broadcasting recording equipment, live broadcasting recording system, and live broadcasting recording methodOPTOMA CHINA CO LTD·Filed 2022·Granted Mar 5, 2024·0 cites·23 claims
- 3246US8431932B2Liquid crystal display device and manufacturing method thereofLEE YI-WEI·Filed 2012·Granted Apr 30, 2013·0 cites·19 claims
- 3346US7580087B2Method for manufacturing pixel structureAU OPTRONICS CORP·Filed 2006·Granted Aug 25, 2009·0 cites·4 claims
- 3446US2014300288A1Light emitting device power supply circuit and damping circuit therein and driving method thereofCHEN CHIEN-YANG·Filed 2014·Application pending·0 cites
- 3545US9263940B2Power converter and power factor corrector thereofRICHTEK TECHNOLOGY CORP·Filed 2013·Granted Feb 16, 2016·0 cites·18 claims
- 3645US2015366032A1Retaining circuit and light emitting device driver circuit with retaining circuitJAO TONG-CHENG·Filed 2014·Application pending·0 cites
- 3745US2022321012A1Switching regulator achieveing soft switching by double switching and control circuit thereofRICHTEK TECHNOLOGY CORP·Filed 2022·Application pending·0 cites
- 3844US8040453B2Pixel module and display device utilizing the sameAU OPTRONICS CORP·Filed 2007·Granted Oct 18, 2011·0 cites·11 claims
- 3943US9647531B2Soft-start switching power converterRICHTEK TECHNOLOGY CORP·Filed 2014·Granted May 9, 2017·0 cites·15 claims
- 4042US10804883B2Power supply apparatus and master power supply circuit, slave power supply circuit and control method thereofRICHTEK TECHNOLOGY CORP·Filed 2019·Granted Oct 13, 2020·0 cites·39 claims
- 4142US9112404B2Multiplier-divider circuit and AC-to-DC power converting apparatus incorporating the sameRICHTEK TECHNOLOGY CORP·Filed 2013·Granted Aug 18, 2015·0 cites·26 claims
- 4241US10498254B2Power conversion device, slow soft-startup circuit, and power conversion chipRICHTEK TECHNOLOGY CORP·Filed 2017·Granted Dec 3, 2019·0 cites·18 claims
- 4341US7704681B2Manufacturing method for pixel structureAU OPTRONICS CORP·Filed 2006·Granted Apr 27, 2010·0 cites·10 claims
- 4440US10476275B2Multi-load control apparatus and slave circuit and control method thereofRICHTEK TECHNOLOGY CORP·Filed 2016·Granted Nov 12, 2019·0 cites·16 claims
- 4539US10014783B2Switching regulator with PFC function and control circuit and control method thereofRICHTEK TECHNOLOGY CORP·Filed 2016·Granted Jul 3, 2018·0 cites·17 claims
- 4638US2012313616A1Ac discharge circuit for an ac-to-dc switching power converterLEE YI-WEI·Filed 2012·Application pending·0 cites
- 4738US2016353534A1Led luminance device and related driver circuitRICHTEK TECHNOLOGY CORP·Filed 2016·Application pending·0 cites
- 4838US2017196055A1Light emitting device driver circuit and driving method of light emitting device circuitRICHTEK TECHNOLOGY CORP·Filed 2016·Application pending·0 cites
- 4936US10355612B2Flyback power converter circuit and secondary side controller circuit thereofRICHTEK TECHNOLOGY CORP·Filed 2018·Granted Jul 16, 2019·0 cites·34 claims
- 5035US9398657B2Light emitting device driver chipJAO TONG-CHENG·Filed 2015·Granted Jul 19, 2016·0 cites·7 claims
Showing the top 50 of 52 patent records by PatentIndex Score.
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