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:
Nov. 23, 2021
Filed:
Jan. 12, 2021
Applicant:
Beijing Dajia Internet Information Technology Co., Ltd., Beijing, CN;
Inventor:
Shuo Liu, Beijing, CN;
Assignee:
Beijing Dajia Internet Information Technology Co., Ltd., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 12/58 (2006.01); H04L 9/06 (2006.01); H04L 29/08 (2006.01);
U.S. Cl.
CPC ...
H04L 51/12 (2013.01); H04L 9/0643 (2013.01); H04L 51/043 (2013.01); H04L 51/16 (2013.01); H04L 51/22 (2013.01); H04L 67/1095 (2013.01);
Abstract
A method and apparatus for updating group member data are provided. The method includes: sending a group member data update request carrying a terminal timestamp to a server; receiving group member data change information issued by the server, wherein the group member data change information includes group member change data between the current timestamp and the terminal timestamp, and the current timestamp is greater than the terminal timestamp; and updating group member data of the terminal based on the group member data change information.