Inventor · disambiguated record
Chien Hung Pan
Also filed as: PAN CHIEN-HUNG
8 granted patents·2 pending applications·7 citations·filing 2017–2024
77Inventor score
Top patents by PatentIndex Score
10 records- 0190US11967800B2Surface emitting laser with hybrid grating structureTRUELIGHT CORP·Filed 2023·Granted Apr 23, 2024·2 cites·9 claims
- 0290US11791609B2Surface emitting laser with hybrid grating structureTRUELIGHT CORP·Filed 2020·Granted Oct 17, 2023·3 cites·9 claims
- 0380US12294198B2Surface emitting laser with hybrid grating structureTRUELIGHT CORP·Filed 2024·Granted May 6, 2025·0 cites·4 claims
- 0477US10014663B1Edge-emitting laser having small vertical emitting angleTRUELIGHT CORP·Filed 2017·Granted Jul 3, 2018·2 cites·10 claims
- 0567US12424822B2Semiconductor laser diode including multiple active layers and a grating layerVISUAL PHOTONICS EPITAXY CO LTD·Filed 2022·Granted Sep 23, 2025·0 cites·11 claims
- 0663US11734853B1Antenna board alignment methodGRAND TEK TECH CO LTD·Filed 2022·Granted Aug 22, 2023·0 cites·10 claims
- 0758US10522974B2Edge-emitting laser having small vertical emitting angleTRUELIGHT CORP·Filed 2018·Granted Dec 31, 2019·0 cites·7 claims
- 0858US2023396040A1Semiconductor laser epitaxial structureVISUAL PHOTONICS EPITAXY CO LTD·Filed 2023·Application pending·0 cites
- 0947US2024062380A1Screw hole position detecting apparatus and detecting methodGRAND TEK TECH CO LTD·Filed 2022·Application pending·0 cites
- 1035US10581223B2Structure and fabricating method of distributed feedback laserTRUELIGHT CORP·Filed 2018·Granted Mar 3, 2020·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →