Inventor
BHATTACHARJEE ANKUR
US7 patents
Patents
7 patentsUS10848965B1Nov 24, 2020
Compromised-message exploit protection
QUALCOMM INC8 citations80
US11265700B2Mar 1, 2022
Methods and systems for detecting and responding to paging channel attacks
QUALCOMM INC6 citations71
US11218881B1Jan 4, 2022
Mitigating fake cell imprisonment
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US12432296B2Sep 30, 2025
Malicious call attack detection and mitigation
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US12309595B2May 20, 2025
Fake cell detection
QUALCOMM INC0 citations56
US11729225B2Aug 15, 2023
Devices and methods for UE-based detection and prevention of illegitimate network calls
QUALCOMM INC0 citations48
US11638152B2Apr 25, 2023
Identifying an illegitimate base station based on improper response
QUALCOMM INC0 citations48