Joo Hun Yun

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Gyeonggi-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Static eliminator having offset voltage reduction unit
- Patent number 11,606,855
- Issue date Mar 14, 2023
- Dong IL Technology Ltd.
- Dae Ju Hong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Displacement sensor-combined electrostatic measurement potential se...
- Patent number 11,378,607
- Issue date Jul 5, 2022
- DONG IL TECHNOLOGY LTD
- Soo Yul Jung
- G01 - MEASURING TESTING
Information Patent Grant
Charge plate monitor and operating method thereof
- Patent number 10,564,190
- Issue date Feb 18, 2020
- DONG IL TECHNOLOGY LTD
- Joo Hun Yun
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
STATIC ELIMINATOR HAVING OFFSET VOLTAGE REDUCTION UNIT
- Publication number 20230094007
- Publication date Mar 30, 2023
- DONG IL TECHNOLOGY LTD.
- Dae Ju HONG
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DISPLACEMENT SENSOR-COMBINED ELECTROSTATIC MEASUREMENT POTENTIAL SE...
- Publication number 20200400731
- Publication date Dec 24, 2020
- DONG IL TECHNOLOGY LTD
- Soo Yul JUNG
- G01 - MEASURING TESTING
Information Patent Application
CHARGE PLATE MONITOR AND OPERATING METHOD THEREOF
- Publication number 20180031615
- Publication date Feb 1, 2018
- DONG IL TECHNOLOGY LTD
- Joo Hun Yun
- G01 - MEASURING TESTING