Chung Il Cho

Person

Seoul, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Metal card capable of bidirectional communication and method for ma...
- Patent number 11,704,531
- Issue date Jul 18, 2023
- Kona M Co., Ltd.
- Ki Sung Nam
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for conveying carrier and system for controlling carrier...
- Patent number 11,152,240
- Issue date Oct 19, 2021
- Semes Co., Ltd.
- Noh Hoon Myoung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for providing multi number service
- Patent number 10,251,051
- Issue date Apr 2, 2019
- KONA I CO., LTD.
- Chung Il Cho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for providing multi number service
- Patent number 10,136,307
- Issue date Nov 20, 2018
- KONA I CO., LTD.
- Chung Il Cho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for providing multi-number service
- Patent number 9,832,634
- Issue date Nov 28, 2017
- KONA I CO., LTD.
- Chung Il Cho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
TRANSPORT APPARATUS
- Publication number 20220165598
- Publication date May 26, 2022
- SEMES CO., LTD.
- Jae Ik CHO
- B60 - VEHICLES IN GENERAL
Information Patent Application
METAL CARD CAPABLE OF BIDIRECTIONAL COMMUNICATION AND METHOD FOR MA...
- Publication number 20220092377
- Publication date Mar 24, 2022
- Kona M Co., Ltd.
- KI SUNG NAM
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
APPARATUS FOR CONVEYING CARRIER AND SYSTEM FOR CONTROLLING CARRIER...
- Publication number 20210043486
- Publication date Feb 11, 2021
- SEMES CO., LTD.
- Noh Hoon Myoung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTI-CARD AND PAYMENT METHOD USING SAME
- Publication number 20200210995
- Publication date Jul 2, 2020
- KONA I CO., LTD
- CHUNG IL CHO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR PROVIDING MULTI NUMBER SERVICE
- Publication number 20180077562
- Publication date Mar 15, 2018
- KONA I CO., LTD
- Chung Il Cho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR PROVIDING MULTI NUMBER SERVICE
- Publication number 20180049021
- Publication date Feb 15, 2018
- KONA I CO., LTD
- Chung Il Cho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for Providing Multi Number Service
- Publication number 20170245137
- Publication date Aug 24, 2017
- KONA I CO., LTD
- Chung Il Cho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Chung Il Cho

Person

Patents Grantslast 30 patents

Metal card capable of bidirectional communication and method for ma...

Apparatus for conveying carrier and system for controlling carrier...

Method for providing multi number service

Method for providing multi number service

Method for providing multi-number service

Patents Applicationslast 30 patents

TRANSPORT APPARATUS

METAL CARD CAPABLE OF BIDIRECTIONAL COMMUNICATION AND METHOD FOR MA...

APPARATUS FOR CONVEYING CARRIER AND SYSTEM FOR CONTROLLING CARRIER...

MULTI-CARD AND PAYMENT METHOD USING SAME

METHOD FOR PROVIDING MULTI NUMBER SERVICE

METHOD FOR PROVIDING MULTI NUMBER SERVICE

Method for Providing Multi Number Service