Inventor · disambiguated record

Chihhung Hsiao

Also filed as: HSIAO CHIHHUNG

4 granted patents·2 citations·filing 2021–2024

58Inventor score

Technology areasH10H

Files withTIANJIN SANAN OPTOELECTRONICS CO LTD4

Top patents by PatentIndex Score

4 records

0184US12009453B2Infrared light-emitting diodeTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2021·Granted Jun 11, 2024·2 cites·15 claims
0272US12336329B2Infrared light-emitting diodeTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2024·Granted Jun 17, 2025·0 cites·20 claims
0359US12501748B2Light-emitting device and production method thereofTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2022·Granted Dec 16, 2025·0 cites·20 claims
0459US12119425B2Multi-junction light-emitting diode and method for making the sameTIANJIN SANAN OPTOELECTRONICS CO LTD·Filed 2022·Granted Oct 15, 2024·0 cites·21 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →