Inventor · disambiguated record

Hyun Kee Chang

Also filed as: CHANG HYUN KEE

1 granted patent·1 citations·filing 2015–2015

16Inventor score

Technology areasG02B

Files withAGENCY SCIENCE TECH & RES1

Top patents by PatentIndex Score

1 record

0160US10215692B2Optical waveguide structure and optical gas sensor, and methods of fabrication thereofAGENCY SCIENCE TECH & RES·Filed 2015·Granted Feb 26, 2019·1 cites·20 claims

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