The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 28, 2026
Filed:
Jul. 14, 2023
Dunamu Inc., Seoul, KR;
Jinyee Lee, Gwangmyeong-si, KR;
Jaehyun Kim, Seoul, KR;
Mooyeol Kim, Suwon-si, KR;
Eunhye Hwang, Seoul, KR;
Dunamu Inc., Seoul, KR;
Abstract
A method includes obtaining, from a terminal operated by a user, by a processor connected with a computer network including a blockchain service, an access request to request access to an area of a virtual space including multiple areas; based on the access request, obtaining, by the processor, first information including non-fungible token information, the first information configured to be used to determine whether the user is authorized to access the area of the virtual space; verifying, by the processor, based on the first information, an access right of whether the area of the virtual space is accessible to the user by determining whether a non-fungible token is owned by the user and by determining whether the non-fungible token satisfies the non-fungible token information of the first information; and based on a result of the verifying, transmitting to the terminal, by the processor, a response to the access request.