Hyun Jin LEE

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Patents Applicationslast 30 patents

Information Patent Application
RF SWITCH DEVICE AND METHOD OF MANUFACTURING SAME
- Publication number 20220367354
- Publication date Nov 17, 2022
- DB HiTek Co., Ltd.
- Ki Won LIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DOUBLE FLOW CHANNEL OPEN-TYPE SOLAR HEAT ABSORBER HAVING POROUS PLA...
- Publication number 20150345481
- Publication date Dec 3, 2015
- Korea Institute Of Energy Research
- Sang Nam LEE
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...