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.

Date of Patent:
Oct. 27, 2026

Filed:

May. 28, 2025
Applicant:

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

Inventors:

Feng Chen, Dongguan, CN;

Lin Tong, Dongguan, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03F 1/00 (2006.01); H03F 3/24 (2006.01); H04B 1/401 (2015.01);
U.S. Cl.
CPC ...
H03F 1/00 (2013.01); H03F 3/245 (2013.01); H04B 1/401 (2013.01); H03F 2200/451 (2013.01);
Abstract

Provided are a radio frequency module, a power supply control method, and a communication device. The radio frequency module includes at least two power modules, at least two transmission groups and a power supply control circuit. Each transmission group includes at least two power amplifier modules, each power amplifier module is switchably connected to any one of the at least two power modules, and individual power amplifier modules in a same transmission group are configured to perform power amplification on received radio frequency signals under power supply of a same power module. Working statuses of individual power amplifier modules are acquired by the power supply control circuit, and an abnormal transmission group where an abnormal power amplifier module is located may be determined therefrom, and each normal power amplifier module in the abnormal transmission group is controlled to switch to being connected with a target power module.


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Quick Actions:

Chen, Feng. (2026). Radio frequency module, power supply control method, and communication device (U.S. Patent No. 12776749). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12776749

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

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