Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jingyun Cao0
Wenqing Yang0
Date of Patent
November 5, 2024
0Patent Application Number
172255380
Date Filed
April 8, 2021
0Patent Citations
Patent Primary Examiner
Patent abstract
A document tracking method, a gateway device, and a server, where the gateway device intercepts a first data flow from a first terminal device in an internal network to a second terminal device in an external network, inserts a first Uniform Resource Locator (URL) into a first document in the first data flow to obtain a second data flow that includes a second document, and sends the second data flow to the second terminal device.
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