Inventor · disambiguated record
Kevin Len-Li Lim
Also filed as: LIM KEVIN L L · LIM KEVIN LEN · LIM KEVIN LEN L · LIM KEVIN LEN-LI
52 granted patents·5 pending applications·597 citations·filing 2003–2025
98Inventor score
Files withPIXART IMAGING INC32PIXART IMAGING PENANG SDN BHD8AVAGO TECH ECBU IP SG PTE LTD6LIM KEVIN LEN LI3AVAGO TECHNOLOGIES GENERAL IP2
Top patents by PatentIndex Score
57 records- 0199US7256557B2System and method for producing white light using a combination of phosphor-converted white LEDs and non-phosphor-converted color LEDsAVAGO TECHNOLOGIES GENERAL IP·Filed 2005·Granted Aug 14, 2007·123 cites·23 claims
- 0297US7009343B2System and method for producing white light using LEDsLIM KEVIN LEN LI·Filed 2004·Granted Mar 7, 2006·215 cites·20 claims
- 0395US7348949B2Method and apparatus for controlling an LED based light systemAVAGO TECHNOLOGIES ECBU IP PTE·Filed 2004·Granted Mar 25, 2008·77 cites·20 claims
- 0493US9864437B2Circuit and method for detecting working and resting states for optical mousePIXART IMAGING (PENANG) SDN BHD·Filed 2016·Granted Jan 9, 2018·14 cites·19 claims
- 0590US7141779B1System and method for emitting and detecting light using light emitting diodeAVAGO TECH ECBU IP SG PTE LTD·Filed 2005·Granted Nov 28, 2006·36 cites·20 claims
- 0689US7718942B2Illumination and color management systemAVAGO TECH ECBU IP SG PTE LTD·Filed 2007·Granted May 18, 2010·30 cites·25 claims
- 0785US10331244B2Navagation device with fast frame rate upshift and operating method thereofPIXART IMAGING INC·Filed 2017·Granted Jun 25, 2019·2 cites·18 claims
- 0882US6967447B2Pre-configured light modulesAGILENT TECHNOLOGIES INC·Filed 2003·Granted Nov 22, 2005·46 cites·12 claims
- 0981US10929701B1Navigation device with consistent output and 2-stage moving average filter thereofPIXART IMAGING INC·Filed 2019·Granted Feb 23, 2021·2 cites·16 claims
- 1079US9218069B2Optical sensing device to sense displacementAVAGO TECHNOLOGIES GENERAL IP·Filed 2013·Granted Dec 22, 2015·5 cites·18 claims
- 1177US11785359B2Navigation device capable of estimating contamination and determining update thresholdPIXART IMAGING INC·Filed 2023·Granted Oct 10, 2023·0 cites·20 claims
- 1277US7030574B2Luminary control systemLIM KEVIN LEN LI·Filed 2005·Granted Apr 18, 2006·15 cites·3 claims
- 1376US9927884B2Non transitory computer readable recording medium for executing image processing method, and image sensing device applying the image processing methodPIXART IMAGING PENANG SDN BHD·Filed 2015·Granted Mar 27, 2018·2 cites·24 claims
- 1474US10613650B2Navigation device with fast frame rate upshiftPIXART IMAGING INC·Filed 2019·Granted Apr 7, 2020·1 cites·17 claims
- 1573US12229969B2Method and optical motion sensor capable of identifying false motionPIXART IMAGING INC·Filed 2022·Granted Feb 18, 2025·0 cites·5 claims
- 1673US9300937B2Color image sensor and operating method thereofPIXART IMAGING PENANG SDN BHD·Filed 2014·Granted Mar 29, 2016·2 cites·20 claims
- 1772US10509493B2Navigation device with low power consumption and operating method thereofPIXART IMAGING INC·Filed 2017·Granted Dec 17, 2019·1 cites·20 claims
- 1871US11582413B2Navigation device capable of estimating contamination and denoising image framePIXART IMAGING INC·Filed 2021·Granted Feb 14, 2023·0 cites·20 claims
- 1971US7220017B2Method and system of controlling bicolor luminary systemAVAGO TECH ECBU IP SG PTE LTD·Filed 2005·Granted May 22, 2007·5 cites·11 claims
- 2070US9367148B2Selective frame rate switchingPIXART IMAGING PENANG SDN BHD·Filed 2014·Granted Jun 14, 2016·2 cites·3 claims
- 2169US11526221B2Navigation system, navigation device and operating method thereofPIXART IMAGING INC·Filed 2022·Granted Dec 13, 2022·0 cites·20 claims
- 2268US10042383B2Navigation system and mouse devicePIXART IMAGING INC·Filed 2018·Granted Aug 7, 2018·1 cites·19 claims
- 2368US2025132529A1Method and optical motion sensor capable of identifying false motionPIXART IMAGING INC·Filed 2025·Application pending·0 cites
- 2466US10969883B2Optical navigation device and system with changeable smoothingPIXART IMAGING INC·Filed 2019·Granted Apr 6, 2021·0 cites·20 claims
- 2566US7889249B2System and method for canceling dark photocurrent in a color sensor circuitAVAGO TECH ECBU IP SG PTE LTD·Filed 2010·Granted Feb 15, 2011·1 cites·2 claims
- 2666US7262560B2Regulating a light source using a light-to-frequency converterAVAGO TECH ECBU IP SG PTE LTD·Filed 2004·Granted Aug 28, 2007·9 cites·9 claims
- 2765US11327550B2Sensor chip with reduced operation powerPIXART IMAGING INC·Filed 2020·Granted May 10, 2022·0 cites·14 claims
- 2865US11328499B2Navigation device with consistent output and 2-stage moving average filter thereofPIXART IMAGING INC·Filed 2021·Granted May 10, 2022·0 cites·15 claims
- 2965US11249561B2Calculation method of correlation search window ignoring some pixel data and navigation device using the samePIXART IMAGING INC·Filed 2020·Granted Feb 15, 2022·0 cites·20 claims
- 3065US11128825B2Navigation device with adaptive fixed pattern noise update and operating method thereofPIXART IMAGING INC·Filed 2019·Granted Sep 21, 2021·0 cites·19 claims
- 3165US7773134B2System and method for canceling dark photocurrent in a color sensor circuitAVAGO TECH ECBU IP SG PTE LTD·Filed 2004·Granted Aug 10, 2010·6 cites·8 claims
- 3264US12236019B2Pointing method and pointing devicePIXART IMAGING INC·Filed 2023·Granted Feb 25, 2025·0 cites·16 claims
- 3364US11301065B2Navigation system, navigation device and frame rate adjusting method thereofPIXART IMAGING INC·Filed 2020·Granted Apr 12, 2022·0 cites·19 claims
- 3464US10852848B2Interactive system having angle snapPIXART IMAGING INC·Filed 2020·Granted Dec 1, 2020·0 cites·20 claims
- 3562US10474257B2Optical navigation device and system with changeable smoothingPIXART IMAGING INC·Filed 2019·Granted Nov 12, 2019·0 cites·20 claims
- 3662US8510607B2EFTB unit, USB device with the EFTB unit and method for resetting and reenumerating the USB deviceJAFFAR RIZAL·Filed 2011·Granted Aug 13, 2013·2 cites·20 claims
- 3761US11941886B2Object detection method and camera apparatusPIXART IMAGING INC·Filed 2021·Granted Mar 26, 2024·0 cites·19 claims
- 3861US10866659B2Navigation device with low power consumption and operating method thereofPIXART IMAGING INC·Filed 2019·Granted Dec 15, 2020·0 cites·20 claims
- 3960US12293031B2Image sensing system control method and image sensing systemPIXART IMAGING INC·Filed 2023·Granted May 6, 2025·0 cites·19 claims
- 4060US11734912B2Computer readable recording medium which can be used to perform image quality improvement method and optical navigation methodPIXART IMAGING INC·Filed 2021·Granted Aug 22, 2023·0 cites·16 claims
- 4160US10928931B2Navigation device with adjustable sample periodPIXART IMAGING INC·Filed 2018·Granted Feb 23, 2021·0 cites·20 claims
- 4260US10775868B2Navigation device with low power consumptionPIXART IMAGING INC·Filed 2018·Granted Sep 15, 2020·0 cites·16 claims
- 4359US10572033B2Mouse device and interactive system having angle snapPIXART IMAGING INC·Filed 2018·Granted Feb 25, 2020·0 cites·18 claims
- 4457US10795454B2Navigation device and calculation method of correlation search window thereofPIXART IMAGING INC·Filed 2018·Granted Oct 6, 2020·0 cites·18 claims
- 4557US10324545B2Optical navigation device and system with changeable smoothingPIXART IMAGING INC·Filed 2017·Granted Jun 18, 2019·0 cites·20 claims
- 4657US9933865B2Navigation device with adjustable sample periodPIXART IMAGING PENANG SDN BHD·Filed 2014·Granted Apr 3, 2018·0 cites·20 claims
- 4756US11871157B2Optical sensor device and calibration method capable of avoiding false motion alarmPIXART IMAGING INC·Filed 2022·Granted Jan 9, 2024·0 cites·20 claims
- 4853US11893753B2Security camera and motion detecting method for security cameraPIXART IMAGING INC·Filed 2020·Granted Feb 6, 2024·0 cites·7 claims
- 4953US10181310B2Method for syncing mouse report rate and screen refresh ratePIXART IMAGING PENANG SDN BHD·Filed 2016·Granted Jan 15, 2019·0 cites·3 claims
- 5051US9310903B2Displacement detection device with no hovering function and computer system including the samePIXART IMAGING INC·Filed 2013·Granted Apr 12, 2016·0 cites·19 claims
Showing the top 50 of 57 patent records by PatentIndex Score.
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