ChangJoon CHOI

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Anyang-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Direct current power line communication control device using H-brid...
- Patent number 10,298,292
- Issue date May 21, 2019
- TINYPOWERS CO., LTD.
- ChangJoon Choi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
POLARITY SWITCHING POWER LINE COMMUNICATION
- Publication number 20220294491
- Publication date Sep 15, 2022
- TinyPowers Co., Ltd.
- Jae Boo CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIRECT CURRENT POWER LINE COMMUNICATION CONTROL DEVICE USING H-BRID...
- Publication number 20170111086
- Publication date Apr 20, 2017
- TinyPowers Co., Ltd.
- ChangJoon CHOI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER