Inventor · disambiguated record
Willie Song
Also filed as: SONG WILLIE
23 granted patents·37 citations·filing 2007–2024
92Inventor score
Files withPIXART IMAGING INC9PIXART IMAGING PENANG SDN BHD5SONG WILLIE3AVAGO TECH ECBU IP SG PTE LTD1AVAGO TECHNOLOGIES ECBU SINGAPORE PTE LTD1
Top patents by PatentIndex Score
23 records- 0195US11150748B1Mouse device and method for calibrating sensitivity thereofPIXART IMAGING INC·Filed 2020·Granted Oct 19, 2021·5 cites·21 claims
- 0282US9874943B2Optical navigation device with enhanced tracking speedPIXART IMAGING (PENANG) SDN BHD·Filed 2015·Granted Jan 23, 2018·4 cites·20 claims
- 0373US12360612B2Optical navigation device and method capable of accurately avoiding stationary cursor jitter noisePIXART IMAGING INC·Filed 2023·Granted Jul 15, 2025·0 cites·16 claims
- 0473US9300937B2Color image sensor and operating method thereofPIXART IMAGING PENANG SDN BHD·Filed 2014·Granted Mar 29, 2016·2 cites·20 claims
- 0571US8780045B2Optical navigation with a dynamic SQUAL thresholdSONG WILLIE·Filed 2010·Granted Jul 15, 2014·4 cites·13 claims
- 0669US12333097B1Optical navigation device and method capable of avoiding false wake-up from rest modePIXART IMAGING INC·Filed 2024·Granted Jun 17, 2025·0 cites·14 claims
- 0769US9489066B2Computer system including mouse device with adjustable DPI based on screen size and operating method thereofPIXART IMAGING INC·Filed 2013·Granted Nov 8, 2016·2 cites·21 claims
- 0867US9329702B2Navigational device with adjustable tracking parameterPIXART IMAGING INC·Filed 2013·Granted May 3, 2016·2 cites·19 claims
- 0965US8928626B2Optical navigation system with object detectionSONG WILLIE·Filed 2011·Granted Jan 6, 2015·2 cites·19 claims
- 1065US8212794B2Optical finger navigation utilizing quantized movement informationLEE WUI-PIN·Filed 2008·Granted Jul 3, 2012·6 cites·16 claims
- 1158US8358282B2Object detection deviceAVAGO TECH ECBU IP SG PTE LTD·Filed 2009·Granted Jan 22, 2013·2 cites·17 claims
- 1257US10444860B2Optical navigation devicePIXART IMAGING INC·Filed 2018·Granted Oct 15, 2019·0 cites·20 claims
- 1356US8358271B2Optical navigation system with lift detectionAVAGO TECHNOLOGIES ECBU SINGAPORE PTE LTD·Filed 2010·Granted Jan 22, 2013·2 cites·14 claims
- 1456US8285475B2Combined beacon and scene navigation systemTAN MENG WHUI·Filed 2007·Granted Oct 9, 2012·5 cites·17 claims
- 1554US10511288B2Navigation device with track smoothingPIXART IMAGING INC·Filed 2019·Granted Dec 17, 2019·0 cites·11 claims
- 1654US10013078B2Optical navigation device and failure identification method thereofPIXART IMAGING PENANG SDN BHD·Filed 2014·Granted Jul 3, 2018·0 cites·20 claims
- 1753US10181310B2Method for syncing mouse report rate and screen refresh ratePIXART IMAGING PENANG SDN BHD·Filed 2016·Granted Jan 15, 2019·0 cites·3 claims
- 1852US9313414B2Region based shutter adaptation method for image exposureSONG WILLIE·Filed 2014·Granted Apr 12, 2016·0 cites·11 claims
- 1951US9310903B2Displacement detection device with no hovering function and computer system including the samePIXART IMAGING INC·Filed 2013·Granted Apr 12, 2016·0 cites·19 claims
- 2050US8611584B2System and method for performing optical navigation using portions of captured frames of image dataTEOH EDWARD·Filed 2009·Granted Dec 17, 2013·1 cites·17 claims
- 2146US11385069B2Optical navigation device and optical navigation methodPIXART IMAGING INC·Filed 2019·Granted Jul 12, 2022·0 cites·20 claims
- 2245US10382012B2Navigation device and track smoothing method thereofPIXART IMAGING PENANG SDN BHD·Filed 2015·Granted Aug 13, 2019·0 cites·12 claims
- 2332US8446505B2Row and column jumping for pixel readout using burst switching modeWONG MARK GING YEON·Filed 2010·Granted May 21, 2013·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →