Inventor · disambiguated record
Long Cheng Koh
Also filed as: KOH LONG CHENG
6 granted patents·2 pending applications·21 citations·filing 2017–2024
71Inventor score
Top patents by PatentIndex Score
8 records- 0189US10107975B1Optoelectronic assembly for optical couplingDENSELIGHT SEMICONDUCTORS PTE LTD·Filed 2017·Granted Oct 23, 2018·21 cites·20 claims
- 0266US2025125582A1Integrated Narrow Linewidth Laser Source With Optical AmplifierDENSELIGHT SEMICONDUCTORS PTE LTD·Filed 2024·Application pending·0 cites
- 0365US11906798B2Method of forming an hermetic seal on electronic and optoelectronic packagesPOET TECH INC·Filed 2021·Granted Feb 20, 2024·0 cites·20 claims
- 0459US11099338B2Method of forming an hermetic seal on electronic and optoelectronic packagesPOET TECH INC·Filed 2019·Granted Aug 24, 2021·0 cites·19 claims
- 0558US12149044B2Flip-chip optoelectronic deviceDENSELIGHT SEMICONDUCTORS PTE LTD·Filed 2022·Granted Nov 19, 2024·0 cites·20 claims
- 0657US11725942B2Photonic integrated chipDENSELIGHT SEMICONDUCTORS PTE LTD·Filed 2021·Granted Aug 15, 2023·0 cites·16 claims
- 0752US2022283271A1Beam scanning system for lidarDENSELIGHT SEMICONDUCTORS PTE LTD·Filed 2022·Application pending·0 cites
- 0849US12405419B2Photonic integrated circuit for amplifying optical signalsDENSELIGHT SEMICONDUCTORS PTE LTD·Filed 2021·Granted Sep 2, 2025·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →