System and method for electronic document issuing using blockchain and computer program for the same

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United States of America Patent

PATENT NO 11782899
SERIAL NO

17107473

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Abstract

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The system for issuing electronic documents using a blockchain according to the present invention comprises: a transceiver receiving identification information of a facility and status information of the facility from a complex sensor device for sensing the status of the facility and transmitting sensing the status of facilities and transmitting the status information of the facility to the outside; a diagnosis unit performing safety diagnosis on the facility and calculating a safety diagnosis grade according to the safety diagnosis result; a transmitter retrieving the safety diagnosis result from the distributed ledger of the blockchain network at the request of a user device and transmitting the safety diagnosis result in the form of an electronic document; and a data processer for converting the received status information of the facility and the safety diagnosis result by the diagnosis unit into a standardized data format suitable for storage in a blockchain network.

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Patent Owner(s)

Patent OwnerAddress
GRACTOR CO LTD3F 82 OLYMPIC-RO SONGPA-GU SEOUL 06349
KOREA ENERGY CONVERGENCE ASSOCIATION#706 7F EAST WING 295 GWANGPYEONG-RO GANGNAM-GU SEOUL 06349

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Young Shin Seoul, KR 167 1399

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