Bonggyu Kim

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Paju-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Cradle for tablet computer
- Patent number D944811
- Issue date Mar 1, 2022
- WOONGJIN THINKBIG CO., LTD.
- Hyojin Kim
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Cradle for tablet computer
- Patent number D944810
- Issue date Mar 1, 2022
- WOONGJIN THINKBIG CO., LTD.
- Hyojin Kim
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Reading support system and method by relating book object to intera...
- Patent number 11,073,917
- Issue date Jul 27, 2021
- WOONGJIN THINKBIG CO., LTD.
- Samrak Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reading support system and method by relating book object to intera...
- Patent number 11,068,075
- Issue date Jul 20, 2021
- WOONGJIN THINKBIG CO., LTD.
- Samrak Choi
- G06 - COMPUTING CALCULATING COUNTING