Patent · US Active

Information management method, device, system and medium

US12175316B2 · kind B2 · utility

0Cited by

5References

15Claims

0Family size

Assignees

Inventors

Shuo Li · London, CA
Junpeng Han · Beijing, CN
Jinmiao Tang · Beijing, CN
Yanjun Liu · Shanghai, CN
Qingqing Ma · Beijing, CN
Yinan Gao · Beijing, CN
Yin Yuan · Santa Clara, US
Tianjiao Wang · Beijing, CN
Hui Sun · Beijing, CN
Yonggang Xie · Zhejiang, CN
Guangquan Wang · Beijing, CN
Liguang Deng · Beijing, CN
Zixi Qi · Beijing, CN

Key dates

Filing date	Jun 18, 2021
Grant date	Dec 24, 2024
Priority date	—
Expiry date	Jun 18, 2041

Classification

Technology area (CPC H)Electricity
CPC primaryH04B5/266
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

An information management method, a device, a system and a medium. The information management method applied to a first terminal, including: sending an information acquisition request to a server, so that the server responds to the information acquisition request and sends visitor information to the first terminal; receiving the visitor information sent by the server; generating card information according to the visitor information; and sending the card information to an electronic card, so that the electronic card displays the card information.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.