公开(公告)号：US09444277B2

公开(公告)日：2016-09-13

申请号：US13689139

申请日：2012-11-29

Applicant: Huawei Device Co., Ltd.

Inventor： Bingwu Luo ,  Yupeng Zhu ,  Yanguo He

IPC: H02J7/00

CPC classification number: H02J7/0042 ,  H02J7/0052 ,  H02J2007/0062

Abstract: Embodiments of the present invention disclose a charger integrating a network interface conversion apparatus, which is used with a wireless mobile gateway device. The charger includes a first interface, a power interface, a second interface, a charging circuit, and a network interface adapter circuit. The power interface is connected to an input end of charging circuit. An output end of the charging circuit is connected to the first interface and a power supply terminal of the network interface adapter circuit. The second interface is connected to a signal terminal which has a corresponding format and is of the network interface adapter circuit, and the first interface is connected to a signal terminal which has a corresponding format and is of the network interface adapter circuit.

Abstract translation: 本发明的实施例公开了一种集成了与无线移动网关装置一起使用的网络接口转换装置的充电器。 充电器包括第一接口，电源接口，第二接口，充电电路和网络接口适配器电路。 电源接口连接到充电电路的输入端。 充电电路的输出端连接到第一接口和网络接口适配器电路的电源端子。 第二接口连接到具有相应格式并且是网络接口适配器电路的信号终端，并且第一接口连接到具有对应格式并且是网络接口适配器电路的信号终端。

公开(公告)号：US10554060B2

公开(公告)日：2020-02-04

申请号：US14909001

申请日：2014-07-22

Applicant: Huawei Device Co., Ltd.

Inventor： Changqi Li ,  Yanguo He ,  Lixiang Zheng ,  Yanfeng Zhao

IPC: H02J7/00

Abstract: A power supply terminal, and a charging control method are disclosed. The power supply terminal includes a USB port, a switch, a power source module, and a processor, where the USB port is configured to connect to a power receiving terminal; one end of the power source module is connected to a power source pin VBUS of the USB port and is configured to charge the power receiving terminal by using the power source pin VBUS; a first end of the switch is connected to the data pin D+ and a second end of the switch is connected to the data pin D−; when the switch is on and the processor detects that a drop amplitude of the output voltage of the power source module exceeds a preset value, in a process in which the power source module outputs a voltage to charge the power receiving terminal.

公开(公告)号：US09831698B2

公开(公告)日：2017-11-28

申请号：US14941863

申请日：2015-11-16

Applicant: Huawei Device Co., Ltd.

Inventor： Yanguo He ,  Lixiang Zheng

IPC: H02J7/00

CPC classification number: H02J7/0054 ,  H02J7/0052 ,  H02J7/007 ,  H02J2007/0062

Abstract: A mobile power supply terminal and a power supply method is presented. For the mobile power supply terminal, a trigger circuit and a control circuit are added to a conventional device. After a to-be-charged device is connected to the mobile terminal, one end of a power supply interface generates a level signal, to make the trigger circuit generate a trigger signal; and then the control circuit controls, according to the trigger signal, the mobile power supply terminal to enter a power supply mode, and controls a power supply source to charge the to-be-charged device using the power supply interface.

公开(公告)号：US20160072330A1

公开(公告)日：2016-03-10

申请号：US14941863

申请日：2015-11-16

Applicant: Huawei Device Co., Ltd.

Inventor： Yanguo He ,  Lixiang Zheng

IPC: H02J7/00

CPC classification number: H02J7/0054 ,  H02J7/0052 ,  H02J7/007 ,  H02J2007/0062

Abstract: A mobile power supply terminal and a power supply method is presented. For the mobile power supply terminal, a trigger circuit and a control circuit are added to a conventional device. After a to-be-charged device is connected to the mobile terminal, one end of a power supply interface generates a level signal, to make the trigger circuit generate a trigger signal; and then the control circuit controls, according to the trigger signal, the mobile power supply terminal to enter a power supply mode, and controls a power supply source to charge the to-be-charged device using the power supply interface.

Abstract translation: 提出了一种移动电源终端和电源方式。 对于移动电源端子，将触发电路和控制电路添加到常规装置中。 在将要充电的设备连接到移动终端之后，电源接口的一端产生电平信号，以使触发电路产生触发信号; 然后控制电路根据触发信号控制移动电源端子进入电源模式，并且控制电源使用电源接口对被充电装置充电。

公开(公告)号：US20130335008A1

公开(公告)日：2013-12-19

申请号：US13689139

申请日：2012-11-29

Applicant: Huawei Device Co., Ltd.

Inventor： Bingwu Luo ,  Yupeng Zhu ,  Yanguo He

IPC: H02J7/00

CPC classification number: H02J7/0042 ,  H02J7/0052 ,  H02J2007/0062

Abstract: Embodiments of the present invention disclose a charger integrating a network interface conversion apparatus, which is used with a wireless mobile gateway device. The charger includes a first interface, a power interface, a second interface, a charging circuit, and a network interface adapter circuit. The power interface is connected to an input end of charging circuit. An output end of the charging circuit is connected to the first interface and a power supply terminal of the network interface adapter circuit. The second interface is connected to a signal terminal which has a corresponding format and is of the network interface adapter circuit, and the first interface is connected to a signal terminal which has a corresponding format and is of the network interface adapter circuit.

Abstract translation: 本发明的实施例公开了一种集成了与无线移动网关装置一起使用的网络接口转换装置的充电器。 充电器包括第一接口，电源接口，第二接口，充电电路和网络接口适配器电路。 电源接口连接到充电电路的输入端。 充电电路的输出端连接到第一接口和网络接口适配器电路的电源端子。 第二接口连接到具有相应格式并且是网络接口适配器电路的信号终端，并且第一接口连接到具有对应格式并且是网络接口适配器电路的信号终端。

公开(公告)号：US09402005B2

公开(公告)日：2016-07-26

申请号：US14138990

申请日：2013-12-23

Applicant: Huawei Device Co., Ltd.

Inventor： Dingjun Qian ,  Yanguo He

IPC: H04M1/00 ,  H04M19/08 ,  G06F1/26 ,  H04W48/18

CPC classification number: H04M19/08 ,  G06F1/26 ,  G06F1/266 ,  H04W48/18

Abstract: A power supplying method for a wireless network terminal and the wireless network terminal are disclosed. The method includes: detecting potential information of two power lines of a USB (Universal Serial Bus) interface of a wireless network terminal; determining, according to the potential information of the two power lines, a type of a power supply device that is connected to the USB interface; and when the type of the power supply device is a power supply device having a communication capability, controlling the wireless network terminal to work in a predetermined communication mode, so as to implement power supply for the wireless network terminal by using the power supply device. With provided technical solutions, a cost of the wireless network terminal can be reduced, and a battery with a relatively large size is not needed, thereby facilitating miniaturization and integration of the wireless network terminal.

Abstract translation: 公开了一种用于无线网络终端和无线网络终端的供电方法。 该方法包括：检测无线网络终端的USB（通用串行总线）接口的两条电力线的潜在信息; 根据所述两条电力线的潜在信息，确定连接到所述USB接口的电源装置的类型; 并且当所述电源装置的类型是具有通信能力的电源装置时，控制所述无线网络终端以预定通信模式工作，以便通过使用所述电源装置来实现所述无线网络终端的电力供应。 通过提供的技术方案，可以降低无线网络终端的成本，并且不需要具有较大尺寸的电池，从而有助于无线网络终端的小型化和集成。