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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.:

US 11812270 B1

PDFFull Text
Date of Patent:
Nov. 07, 2023

Filed:

Apr. 29, 2021

Method for identifying pseudo base station, apparatus, and mobile terminal

Applicants:

Shenzhen Heytap Technology Corp., Ltd., Guangdong, CN;

Guangdong Oppo Mobile Telecommunications Corp., Ltd., Guangdong, CN;

Inventor:

Weiqing Li, Guangdong, CN;

Assignees:

SHENZHEN HEYTAP TECHNOLOGY CORP., LTD., Shenzhen, CN;

GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Dongguan, CN;

Attorney:

Young Basile Hanlon & MacFarlane, P.C.

Primary Examiner:

Justin Y Lee

Int. Cl.
CPC ...
H04M 1/66 (2006.01); H04W 12/12 (2021.01); H04B 17/318 (2015.01); H04J 11/00 (2006.01); H04W 48/08 (2009.01); H04W 64/00 (2009.01);
U.S. Cl.
CPC ...
H04W 12/12 (2013.01); H04B 17/318 (2015.01); H04J 11/0069 (2013.01); H04W 48/08 (2013.01); H04W 64/003 (2013.01);
Abstract

A pseudo base station identification method, device and mobile terminal are provided. The method includes: a mobile terminal acquiring a TAC value of a detected base station; obtaining a reference TAC value, the reference TAC value being a TAC value of a legitimate base station; comparing the TAC value of the detected base station to the reference TAC value; if a difference between the TAC value of the detected base station and the reference TAC value meets a target condition, determining that the detected base station is a pseudo base station.

Find Patent Forward Citations

Li, Weiqing. (2023). Method for identifying pseudo base station, apparatus, and mobile terminal (U.S. Patent No. 11812270). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11812270

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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