Charging system and control method thereof where a sink terminal transmits a request message to a source terminal while the source terminal transmits a source message

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United States of America Patent

PATENT NO 11829314
APP PUB NO 20230267090A1
SERIAL NO

17867665

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A charging system includes a source terminal and a sink terminal. The control method of the charging system includes transmitting a bus voltage by the source terminal, determining whether the sink terminal has entered a sink attached state when the sink terminal receives the bus voltage, enabling a message transceiver of the sink terminal if the sink terminal has entered the sink attached state, transmitting a source message to the transceiver of the sink terminal by the source terminal, transmitting a request message to the source terminal by the message transceiver of the sink terminal while the source terminal transmits the source message, and continuing to enable a communication function for communicating with the sink terminal and continuing to transmit the bus voltage to the sink terminal by the source terminal when the source terminal receives the request message.

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Patent Owner(s)

Patent OwnerAddress
RICHTEK TECHNOLOGY CORP14F -1 NO 8 TAIYUAN 1ST ST ZHUBEI CITY HSINCHU COUNTY

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Heng-Min Miaoli County, TW 1 0
Chuang, Tzu-Hsien Hsinchu County, TW 4 12
Huang, Chien-Chih Hsinchu County, TW 47 210
Hung, Yen-Tung Hsinchu County, TW 1 0
Lin, Sheng-Chun Pingtung County, TW 12 51
Tseng, Tzu-Hsuan Pingtung County, TW 1 0
Wu, Tsung-Jung Kaohsiung, TW 9 28
Yang, Hao-Chun Taoyuan, TW 2 0

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