Invention Grant
- Patent Title: Method for outputting charging current according to displayed media and power amplifier
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Application No.: US15471487Application Date: 2017-03-28
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Publication No.: US10439416B2Publication Date: 2019-10-08
- Inventor: Shangding Su
- Applicant: Guangdong Oppo Mobile Telecommunications Corp., Ltd.
- Applicant Address: CN Dongguan
- Assignee: Guangdong Oppo Mobile Telecommunications Corp., Ltd.
- Current Assignee: Guangdong Oppo Mobile Telecommunications Corp., Ltd.
- Current Assignee Address: CN Dongguan
- Agency: Young Basile Hanlon & MacFarlane, P.C.
- Priority: CN201510299774 20150603
- Main IPC: H02J7/00
- IPC: H02J7/00 ; H03F3/20 ; H03F3/181
Abstract:
A method for outputting a charging current is provided. When a power amplifier is connected to a device, the power amplifier acquires recognition information from the device. The power amplifier determines the type of the device according to the foregoing recognition information, and selects, according to the type of the device, a current to output. The power amplifier outputs the selected current to the device, in which the current is used to charge the device.
Public/Granted literature
- US20170201111A1 Method for Outputting Charging Current and Power Amplifier Public/Granted day:2017-07-13
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