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. 22, 2025
Filed:
May. 18, 2022
Applicant:
Kakao Corp., Jeju-si, KR;
Inventors:
Hyeon Su Jeon, Seongnam-si, KR;
Yong Woon Lee, Seongnam-si, KR;
An Na Cho, Seongnam-si, KR;
Seung Hyun Ko, Seongnam-si, KR;
Seung Yeop Yeom, Seongnam-si, KR;
Assignee:
KAKAO CORP., Jeju-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G07C 9/27 (2020.01); H04L 51/04 (2022.01);
U.S. Cl.
CPC ...
G07C 9/27 (2020.01); H04L 51/04 (2013.01);
Abstract
Disclosed are an access card processing method and an apparatus for performing the method. The access card processing method may, if a produced access card is issued by a partner terminal and then transferred/retransferred, or a user terminal holding the access card returns the access card, or the access card is retrieved by the partner terminal, provide a message related to the transfer/return/retrieval so as to enable a situation regarding the transfer/return/retrieval to be recognized.