This inventor holds 1 USPTO granted patent and 1 published patent application and 2 EPO patents. Top assignee: Alibaba Group Holding Limited. Active years: 2020.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2020
Title: Chao Duan: Inventor of a Session Identifier Synchronization Method
Introduction
Chao Duan is an inventor associated with Hangzhou, China, and Alibaba Group Holding Limited. His patent work addresses session identifier synchronization for application logins. The available information lists 1 patent associated with him.
Latest Patents
Duan’s listed patent is “Method and Device for Realizing Session Identifier Synchronization.” It describes a method and apparatus for updating a session identifier when an existing identifier is determined to be invalid.
The method begins when a terminal sends a login request to a server with a first session identifier generated from the application’s login account and original password. If the server determines that the identifier is invalid, the terminal verifies the user and sends the verification result to the server. Once the server approves the result, the terminal receives and stores a second session identifier generated from the login account and a new password.
Career Highlights
The patent reflects work on application authentication and session management. Its approach combines user verification with server approval to support synchronization of a replacement session identifier.
Collaborations
The supplied information identifies Qiang Fang as Duan’s coworker. It does not specify whether Fang collaborated with him on this patent.
Conclusion
Chao Duan’s listed invention focuses on maintaining session access through a verified transition from an invalid identifier to a new one.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile