Cheong Ho HWANG

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Bucheon-si, Gyeonggi-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Device and method for transmitting maritime distress signal
- Patent number 12,080,151
- Issue date Sep 3, 2024
- BLAKSTONE CO., LTD.
- Cheong Ho Hwang
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
DEVICE AND METHOD FOR TRANSMITTING MARITIME DISTRESS SIGNAL
- Publication number 20220020247
- Publication date Jan 20, 2022
- BLAKSTONE CO.,LTD.
- Cheong Ho HWANG
- G08 - SIGNALLING