Inventor · disambiguated record
Yee Loy Lam
Also filed as: LAM YEE L · LAM YEE LOY
31 granted patents·23 pending applications·157 citations·filing 2000–2024
96Inventor score
Files withPOET TECH INC14DENSELIGHT SEMICONDUCTORS PTE LTD8DENSELIGHT SEMICONDUCTOR PTE L6UNIV NANYANG4DENSELIGHT SEMICONDUCTORS PTE3
Top patents by PatentIndex Score
54 records- 0195US11614584B2Loopback waveguidePOET TECH INC·Filed 2021·Granted Mar 28, 2023·2 cites·20 claims
- 0290US2025012972A1Optical dielectric waveguide subassembly structuresPOET TECH INC·Filed 2024·Application pending·0 cites
- 0390US2025102733A1Loopback waveguidePOET TECH INC·Filed 2024·Application pending·0 cites
- 0489US10107975B1Optoelectronic assembly for optical couplingDENSELIGHT SEMICONDUCTORS PTE LTD·Filed 2017·Granted Oct 23, 2018·21 cites·20 claims
- 0585US10217718B1Method for wafer-level semiconductor die attachmentDENSELIGHT SEMICONDUCTORS PTE LTD·Filed 2017·Granted Feb 26, 2019·5 cites·20 claims
- 0684US12174421B2Loopback waveguidePOET TECH INC·Filed 2023·Granted Dec 24, 2024·0 cites·20 claims
- 0784US12164148B2Loopback waveguidePOET TECH INC·Filed 2023·Granted Dec 10, 2024·0 cites·20 claims
- 0882US12099236B2Optical dielectric waveguide subassembly structuresPOET TECH INC·Filed 2022·Granted Sep 24, 2024·0 cites·20 claims
- 0981US6798796B2Active wavelength lockingDENSELIGHT SEMICONDUCTOR PTE L·Filed 2003·Granted Sep 28, 2004·21 cites·14 claims
- 1078US6807215B2Two-section distributed Bragg reflector laserDENSELIGHT SEMICONDUCTOR PTE L·Filed 2002·Granted Oct 19, 2004·21 cites·19 claims
- 1177US11598918B2Loopback waveguidePOET TECH INC·Filed 2021·Granted Mar 7, 2023·0 cites·20 claims
- 1277US6819853B2Fabrication of stacked photonic lightwave circuitsDENSELIGHT SEMICONDUCTOR PTE L·Filed 2002·Granted Nov 16, 2004·25 cites·17 claims
- 1376US12038610B2Wafer-level optoelectronic packagingPOET TECH INC·Filed 2022·Granted Jul 16, 2024·0 cites·20 claims
- 1475US11531160B2Methods for optical dielectric waveguide structurePOET TECH INC·Filed 2020·Granted Dec 20, 2022·0 cites·17 claims
- 1574US11422306B2Optical dielectric waveguide subassembly structuresPOET TECH INC·Filed 2020·Granted Aug 23, 2022·0 cites·17 claims
- 1673US6842466B1Semiconductor passive Q-switch providing variable outputsUNIV NANYANG·Filed 2000·Granted Jan 11, 2005·15 cites·16 claims
- 1767US11448827B2Wafer-level optoelectronic packagingPOET TECH INC·Filed 2020·Granted Sep 20, 2022·0 cites·16 claims
- 1867US6449049B1Profiling of aspheric surfaces using liquid crystal compensatory interferometryUNIV NANYANG·Filed 2000·Granted Sep 10, 2002·14 cites·15 claims
- 1966US2025125582A1Integrated Narrow Linewidth Laser Source With Optical AmplifierDENSELIGHT SEMICONDUCTORS PTE LTD·Filed 2024·Application pending·0 cites
- 2065US11906798B2Method of forming an hermetic seal on electronic and optoelectronic packagesPOET TECH INC·Filed 2021·Granted Feb 20, 2024·0 cites·20 claims
- 2159US11099338B2Method of forming an hermetic seal on electronic and optoelectronic packagesPOET TECH INC·Filed 2019·Granted Aug 24, 2021·0 cites·19 claims
- 2259US6617188B2Quantum well intermixingNTU VENTURES PTE LTD·Filed 2001·Granted Sep 9, 2003·8 cites·14 claims
- 2358US12149044B2Flip-chip optoelectronic deviceDENSELIGHT SEMICONDUCTORS PTE LTD·Filed 2022·Granted Nov 19, 2024·0 cites·20 claims
- 2458US10656338B2Wafer-level optoelectronic packagingPOET TECH INC·Filed 2017·Granted May 19, 2020·0 cites·8 claims
- 2558US6813298B2Current blocking structure to improve semiconductor laser performanceDENSELIGHT SEMICONDUCTOR PTE L·Filed 2002·Granted Nov 2, 2004·6 cites·31 claims
- 2657US11725942B2Photonic integrated chipDENSELIGHT SEMICONDUCTORS PTE LTD·Filed 2021·Granted Aug 15, 2023·0 cites·16 claims
- 2755US6845197B2Optical tapDENSELIGHT SEMICONDUCTORS PTE·Filed 2003·Granted Jan 18, 2005·6 cites·9 claims
- 2855US6825542B2High speed waveguide photodetectorDENSELIGHT SEMICONDUCTORS PTE·Filed 2003·Granted Nov 30, 2004·9 cites·6 claims
- 2953US2022149230A1Super-broadband continuous spectrum superluminescent light emitting diodeDENSELIGHT SEMICONDUCTORS PTE LTD·Filed 2021·Application pending·0 cites
- 3052US6661827B2Pumping sourceUNIV NANYANG·Filed 2002·Granted Dec 9, 2003·3 cites·9 claims
- 3152US2022283271A1Beam scanning system for lidarDENSELIGHT SEMICONDUCTORS PTE LTD·Filed 2022·Application pending·0 cites
- 3249US12405419B2Photonic integrated circuit for amplifying optical signalsDENSELIGHT SEMICONDUCTORS PTE LTD·Filed 2021·Granted Sep 2, 2025·0 cites·17 claims
- 3346US6862388B2High density fibre couplingUNIV NANYANG·Filed 2002·Granted Mar 1, 2005·1 cites·14 claims
- 3442US2005196091A1Travelling-wave electroabsorption modulatorFiled 2004·Application pending·0 cites
- 3540US2003223764A1Receiver for diffused infrared wireless communicationsFiled 2003·Application pending·0 cites
- 3639US2003147574A1Travelling-wave electroabsorption modulatorFiled 2002·Application pending·0 cites
- 3737US2003139056A1Differential etching of semiconductorsFiled 2002·Application pending·0 cites
- 3836US2003091311A1Planar waveguide facet profilingDENSELIGHT SEMICONDUCTORS PTE·Filed 2002·Application pending·0 cites
- 3936US2005141072A1Electroabsorption modulator with two sectionsFiled 2003·Application pending·0 cites
- 4035US2004022501A1Package casing for fibre-coupled optoelectronic deviceFiled 2002·Application pending·0 cites
- 4134US2003091287A1Multimode interference (MMI) deviceFiled 2002·Application pending·0 cites
- 4234US2003053756A1Optical coupling mountFiled 2001·Application pending·0 cites
- 4334US2003185963A1Method and apparatus for optical coating in wafer fabrication reactorsFiled 2003·Application pending·0 cites
- 4433US6879740B2Optical space switchDENSELIGHT SEMICONDUCTOR PTE L·Filed 2002·Granted Apr 12, 2005·0 cites·18 claims
- 4533US2003103761A1Folded light path for planar optical devicesFiled 2002·Application pending·0 cites
- 4632US2003107114A1Thermal circuitryFiled 2002·Application pending·0 cites
- 4732US2005047715A1Optical probe for wafer scale testing of light-electrical (l-i-v) performance of opto electronic devicesFiled 2002·Application pending·0 cites
- 4832US2003081873A1Polarization beam splitterFiled 2002·Application pending·0 cites
- 4931US6814500B2Optical interface utilizing polymer assisted strain reliefDENSELIGHT SEMICONDUCTOR PTE L·Filed 2002·Granted Nov 9, 2004·0 cites·19 claims
- 5031US2003138188A1Standoffs for passive alignment of semiconductor chip and coupling benchFiled 2002·Application pending·0 cites
Showing the top 50 of 54 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →