Kwon-Chon KWAK

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for sharing big data using block chain
- Patent number 11,249,953
- Issue date Feb 15, 2022
- Penta Security Systems Inc.
- Seok Woo Lee
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
BLOCKCHAIN-BASED CERTIFICATION AUDIT DATA SHARING AND INTEGRITY VER...
- Publication number 20230132505
- Publication date May 4, 2023
- PENTA SECURITY SYSTEMS INC.
- Won Haeng LEE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR SHARING BIG DATA USING BLOCK CHAIN
- Publication number 20200242081
- Publication date Jul 30, 2020
- PENTA SECURITY SYSTEMS INC.
- Seok Woo Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS FOR CHARGER CIRCUIT IN PORTABLE TERMINAL AND OPERATION ME...
- Publication number 20110191617
- Publication date Aug 4, 2011
- Samsung Electronics Co. Ltd.
- Kwon-Chon KWAK
- G06 - COMPUTING CALCULATING COUNTING