Gang Tae Kim

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Gyeongsangnam-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Waterproof microspeaker
- Patent number 12,267,659
- Issue date Apr 1, 2025
- EM-TECH CO., LTD.
- Gang Tae Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High-pressure water resistant microspeaker with improved coil struc...
- Patent number 10,863,266
- Issue date Dec 8, 2020
- Em-Tech. Co., Ltd.
- Ji Hoon Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Waterproof Microspeaker
- Publication number 20230353944
- Publication date Nov 2, 2023
- EM-TECH. Co., Ltd.
- Gang Tae Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Diaphragm for Waterproof Microspeaker and Microspeaker Having the Same
- Publication number 20220182763
- Publication date Jun 9, 2022
- EM-TECH. Co., Ltd.
- Ki Hyun Nam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
High-Pressure Water Resistant Microspeaker with Improved Coil Struc...
- Publication number 20180227667
- Publication date Aug 9, 2018
- Em-Tech Co., Ltd.
- Ji Hoon Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE