Sung Jae CHO

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Miryang-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Hat having rear-view camera
- Patent number 12,161,179
- Issue date Dec 10, 2024
- Sung Jae Cho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile hearing aid having foldable earphone and howling prevention...
- Patent number 12,028,682
- Issue date Jul 2, 2024
- Sung Jae Cho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MOBILE HEARING AID HAVING FOLDABLE EARPHONE AND HOWLING PREVENTION...
- Publication number 20240048918
- Publication date Feb 8, 2024
- Sung Jae CHO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HAT HAVING REAR-VIEW CAMERA
- Publication number 20240023660
- Publication date Jan 25, 2024
- Sung Jae CHO
- A42 - HEADWEAR