Assignee
LEONG YAT KHENG
MY·3 granted patents·1 pending application·55 citations·filing 2006–2011
Technology mixG06F4
Top patents by PatentIndex Score
4 records- 0191US8093545B2Lensless user input device with optical interference based on diffraction with a small apertureLEONG YAT KHENG·Filed 2008·Granted Jan 10, 2012·54 cites·20 claims
- 0254US8237684B2User input device with planar light guide illumination plateLEONG YAT KHENG·Filed 2008·Granted Aug 7, 2012·1 cites·11 claims
- 0345US9007305B2Optical navigation system and method of estimating motion with optical lift detectionLEONG YAT KHENG·Filed 2011·Granted Apr 14, 2015·0 cites·7 claims
- 0442US2008117439A1Optical structure, optical navigation system and method of estimating motionLEONG YAT KHENG·Filed 2006·Application pending·0 cites
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