Inventor · disambiguated record
Yat Kheng Leong
Also filed as: LEONG YAT KHENG
10 granted patents·1 pending application·91 citations·filing 2006–2011
87Inventor score
Files withAVAGO TECH ECBU IP SG PTE LTD4LEONG YAT KHENG4KRISHNAN THINESHWARAN GOPAL1LEE HUNG KWANG1TEOH EDWARD KAH CHING1
Top patents by PatentIndex Score
11 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
- 0282US7868281B2Optical navigation system and method of estimating motion with optical lift detectionAVAGO TECH ECBU IP SG PTE LTD·Filed 2006·Granted Jan 11, 2011·12 cites·10 claims
- 0368US8022931B2Self-calibrating optical feedback system in a laser mouseAVAGO TECH ECBU IP SG PTE LTD·Filed 2007·Granted Sep 20, 2011·6 cites·20 claims
- 0466US8279178B2System and method for performing optical navigation using horizontally oriented imaging lensKRISHNAN THINESHWARAN GOPAL·Filed 2007·Granted Oct 2, 2012·6 cites·20 claims
- 0563US8081162B2Optical navigation device with surface and free space navigationTEOH EDWARD KAH CHING·Filed 2007·Granted Dec 20, 2011·6 cites·20 claims
- 0658US7710570B2Light pipe for low profile optical navigation systemsAVAGO TECH ECBU IP SG PTE LTD·Filed 2008·Granted May 4, 2010·4 cites·19 claims
- 0755US7978477B2Dual-channel optical navigation deviceAVAGO TECH ECBU IP SG PTE LTD·Filed 2008·Granted Jul 12, 2011·1 cites·20 claims
- 0854US8237684B2User input device with planar light guide illumination plateLEONG YAT KHENG·Filed 2008·Granted Aug 7, 2012·1 cites·11 claims
- 0950US8212776B2Optical finger navigation device with integrated tactile switchLEE HUNG KWANG·Filed 2008·Granted Jul 3, 2012·1 cites·20 claims
- 1045US9007305B2Optical navigation system and method of estimating motion with optical lift detectionLEONG YAT KHENG·Filed 2011·Granted Apr 14, 2015·0 cites·7 claims
- 1142US2008117439A1Optical structure, optical navigation system and method of estimating motionLEONG YAT KHENG·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →