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1. 发明授权

US09434331B2 Automotive electronic system and power supply method thereof 有权
标题翻译：汽车电子系统及其电源方法
公开(公告)号：US09434331B2
公开(公告)日：2016-09-06
申请号：US14162937
申请日：2014-01-24
申请人： Realtek Semiconductor Corp.
发明人： Chun-Yu Chen , Tai-Yi Huang , Ta-Chin Tseng , Liang-Wei Huang
IPC分类号： B60R16/03 , G06F1/32
CPC分类号： B60R16/03 , G06F1/3206 , G06F1/3209
摘要： An automotive electronic system and a power supply method thereof is related to the power supply method including outputting an interface signal to an automotive network, enabling a first switching regulator according to a first control signal from a control chip and/or the interface signal on the automotive network, supplying power to a network switch based on a first voltage by the first switching regulator when the first switching regulator is enabled, enabling a second switching regulator according to a second control signal from an electronic application module and/or the interface signal on the automotive network, and supplying power to the electronic application module based on the first voltage by the second switching regulator when the second switching regulator is enabled. The network switch and the electronic application module are connected to each other by the automotive network.
摘要翻译：汽车电子系统及其电源方法涉及电力供给方法，包括向汽车网络输出接口信号，根据来自控制芯片的第一控制信号和/或控制芯片上的接口信号使第一开关稳压器汽车网络，当第一开关调节器被使能时，通过第一开关调节器基于第一电压向网络开关供电，使得能够根据来自电子应用模块的第二控制信号和/或接口信号启用第二开关调节器汽车网络，并且当第二开关调节器被使能时，通过第二开关调节器基于第一电压向电子应用模块供电。网络交换机和电子应用模块通过汽车网络相互连接。

2. 发明申请

US20220247676A1 STACKING SWITCH UNIT AND METHOD USED IN STACKING SWITCH UNIT 有权
公开(公告)号：US20220247676A1
公开(公告)日：2022-08-04
申请号：US17391057
申请日：2021-08-02
申请人： Realtek Semiconductor Corp.
发明人： Tai-Yi Huang , Ming-Dao Chen , Yu-Yi Lin
IPC分类号： H04L12/775
摘要： A method used in a stacking/stackable switch unit includes: providing a plurality of signal ports of the stacking/stackable switch unit, the signal ports having at least one master/slave control port corresponding to at least one operation function of the stacking/stackable switch unit; during a boot-up procedure, automatically determining whether the stacking/stackable switch unit is a master or a slave according to at least one signal level of the at least one master/slave control port and/or content of at least one bit obtained from the at least one master/slave control port.

3. 发明申请

US20140288773A1 Automotive Electronic System and Power Supply Method Thereof 有权
标题翻译：汽车电子系统及其电源方法
公开(公告)号：US20140288773A1
公开(公告)日：2014-09-25
申请号：US14162937
申请日：2014-01-24
申请人： Realtek Semiconductor Corp.
发明人： Chun-Yu Chen , Tai-Yi Huang , Ta-Chin Tseng , Liang-Wei Huang
IPC分类号： B60R16/03
CPC分类号： B60R16/03 , G06F1/3206 , G06F1/3209
摘要： An automotive electronic system and a power supply method thereof is related to the power supply method including outputting an interface signal to an automotive network, enabling a first switching regulator according to a first control signal from a control chip and/or the interface signal on the automotive network, supplying power to a network switch based on a first voltage by the first switching regulator when the first switching regulator is enabled, enabling a second switching regulator according to a second control signal from an electronic application module and/or the interface signal on the automotive network, and supplying power to the electronic application module based on the first voltage by the second switching regulator when the second switching regulator is enabled. The network switch and the electronic application module are connected to each other by the automotive network.
摘要翻译：汽车电子系统及其电源方法涉及电力供给方法，包括向汽车网络输出接口信号，根据来自控制芯片的第一控制信号和/或控制芯片上的接口信号使第一开关稳压器汽车网络，当第一开关调节器被使能时，通过第一开关调节器基于第一电压向网络开关供电，使得能够根据来自电子应用模块的第二控制信号和/或接口信号启用第二开关调节器汽车网络，并且当第二开关调节器被使能时，通过第二开关调节器基于第一电压向电子应用模块供电。网络交换机和电子应用模块通过汽车网络相互连接。

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