Stephen Sang Geun OH

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Songpa-Gu, Seoul, KR

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Patents Applicationslast 30 patents

Information Patent Application
LOCK SYSTEM USING FIDO AUTHENTICATION
- Publication number 20220100830
- Publication date Mar 31, 2022
- EWBM Co., Ltd.
- Stephen Sang Geun OH
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SHARED AI SPEAKER
- Publication number 20220013130
- Publication date Jan 13, 2022
- EWBM Co., Ltd.
- Stephen Sang Geun OH
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AID ENTITY'S AUTHENTICATION METHOD AND APPARATUS FOR MANAGEMENT ENT...
- Publication number 20210248625
- Publication date Aug 12, 2021
- Stephen Sang Geun OH
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PHASE-CHANGE MECHANICALLY DEFORMABLE COOLING DEVICE
- Publication number 20210212236
- Publication date Jul 8, 2021
- Stephen Sang Geun OH
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
ELECTRONIC APPROVAL SYSTEM AND METHOD AND PROGRAM USING BIOMETRIC A...
- Publication number 20210012350
- Publication date Jan 14, 2021
- Stephen Sang Geun OH
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC APPROVAL SYSTEM AND METHOD AND PROGRAM USING BIOMETRIC A...
- Publication number 20200286097
- Publication date Sep 10, 2020
- Stephen Sang Geun OH
- G06 - COMPUTING CALCULATING COUNTING