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. 12, 2022
Filed:
May. 28, 2020
National Cheng Kung University, Tainan, TW;
Jung-Shian Li, Tainan, TW;
I-Hsien Liu, Tainan, TW;
Keng-Hao Chang, Tainan, TW;
Kuan-Chu Lu, Tainan, TW;
NATIONAL CHENG KUNG UNIVERSITY, Tainan, TW;
Abstract
A wireless network-based voice communication security protection method, which enables VoWiFi (Voice over Wi-Fi) to verify and prevent potential risks in communication, and secures the environment of network communications that can be verified by a user device. A real-time user interface indicates security and quality of the current network call and provides advice on when to cancel a call. A telecommunications provider side interface checks if the user's network communication environment is safe, and provides real-time recommendations to the user regarding the security status of the call. The user device side self-check interface and the telecommunications provider side detection interface simultaneously detect whether or not the user's network communication environment is secure.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile