Dong Uk EUN

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Gwangmyeong, KR

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Patents Grantslast 30 patents

Information Patent Grant
USB C type-based input/output expansion box for POS device
- Patent number 11,200,191
- Issue date Dec 14, 2021
- POSBANK CO., LTD.
- Dong Uk Eun
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Input/output port mounting unit integrated type display frame for P...
- Patent number 10,891,836
- Issue date Jan 12, 2021
- POSBANK CO., LTD.
- Dong Uk Eun
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Paper jam sensing and recovery method for receipt printer
- Patent number 10,569,582
- Issue date Feb 25, 2020
- POSBANK CO., LTD.
- Dong Uk Eun
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
POS device
- Patent number 10,521,621
- Issue date Dec 31, 2019
- POSBANK CO., LTD.
- Dong Uk Eun
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
USB C TYPE-BASED INPUT/OUTPUT EXPANSION BOX FOR POS DEVICE
- Publication number 20210019271
- Publication date Jan 21, 2021
- POSBANK CO., LTD.
- Dong Uk EUN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INPUT/OUTPUT PORT MOUNTING UNIT INTEGRATED TYPE DISPLAY FRAME FOR P...
- Publication number 20200294371
- Publication date Sep 17, 2020
- POSBANK CO., LTD
- Dong Uk EUN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POS DEVICE
- Publication number 20190278954
- Publication date Sep 12, 2019
- POSBANK CO., LTD.
- Dong Uk EUN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PAPER JAM SENSING AND RECOVERY METHOD FOR RECEIPT PRINTER
- Publication number 20190070876
- Publication date Mar 7, 2019
- POSBANK CO., LTD.
- Dong Uk EUN
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS