Hak-Lim KO

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Chungcheongnam-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Underwater communication method
- Patent number 11,601,205
- Issue date Mar 7, 2023
- Hoseo University Academic Cooperation Foundation
- Hak-Lim Ko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system for underwater lifesaving and method for ident...
- Patent number 11,430,317
- Issue date Aug 30, 2022
- HOSEO UNIVERSITY ACADEMIC COOPERATION FOUNDATION
- Hak Lim Ko
- G08 - SIGNALLING
Information Patent Grant
Method and apparatus for sending signal of underwater communication
- Patent number 11,012,989
- Issue date May 18, 2021
- HOSEO UNIVERSITY ACADEMIC COOPERATING FOUNDATION
- Hak Lim Ko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Underwater communication method
- Patent number 10,476,605
- Issue date Nov 12, 2019
- Hak-Lim Ko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
COMMUNICATION SYSTEM FOR UNDERWATER LIFESAVING AND METHOD FOR IDENT...
- Publication number 20210264763
- Publication date Aug 26, 2021
- HOSEO UNIVERSITY ACADEMIC COOPERATION FOUNDATION
- Hak Lim KO
- G08 - SIGNALLING
Information Patent Application
METHOD AND APPARATUS FOR SENDING SIGNAL OF UNDERWATER COMMUNICATION
- Publication number 20190387509
- Publication date Dec 19, 2019
- HOSEO UNIVERSITY ACADEMIC COOPERATION FOUNDATION
- Hak Lim Ko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
UNDERWATER COMMUNICATION METHOD
- Publication number 20190007146
- Publication date Jan 3, 2019
- HOSEO UNIVERSITY ACADEMIC COOPERATION FOUNDATION
- Hak-Lim KO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
UNDERWATER COMMUNICATION METHOD
- Publication number 20180375592
- Publication date Dec 27, 2018
- HOSEO UNIVERSITY ACADEMIC COOPERATION FOUNDATION
- Hak-Lim KO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS COMMUNICATION DEVICES AND METHODS
- Publication number 20120163510
- Publication date Jun 28, 2012
- INDUSTRY ACADEMIC COOPERATION FOUNDATION OF HOSEO UNIVERSITY
- Woong CHO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE