Shenzhen Sunxing Light Alloys Materials Co., Ltd.

Other

Guangdong Oppo Mobile Telecommunications Corp., Ltd.

Northeastern University

Shenzhen Anymore Technology Limited

Vivo Mobile Communication Co., Ltd.

Honor Device Co., Ltd.

Guangdong Polytechnic Normal University

Guangzhou Municipal Engineering Testing Co., Ltd.

Qiuye Sun

Zhenwei Liu

Tieyan Zhang

Xiangping Meng

Qingqi Zhao

Jianguo Zhou

Jun Yang

Xuemin Chen

Zhihong Li

Zhi Zhou

Weiping Wu

Shiming Wan

Qingdong Ye

Yueming Yu

Huaguang Zhang

Xinrui Liu

Zhiliang Wang

Shangbo Lin

Dongsheng Yang

Changhua Wang

Hemu Wang

Shiming Wei

Yanhong Luo

Wei Chen

Jian Feng

Dazhong Ma

Xinyi Chen

Fei Teng

Yingchun Wang

Bonan Huang

Guotao Hui

Guochen Pan

Jing Guo

Zhanshan Wang

Jialiang Zhang

Gang Wang

Hua Yin Huang

Yong Yang

Bo Yang

Hong Yang Wang

Hao Li

Shaoming Luo

Zhiguo Zhang

Haitao Zhen

Lu Liu

Ning Chen

Shixian Ye

Junhuan Liu

Qingyang Xu

Bin Jiang

Xiaoli Sun

Xiaoguang Fan

Zhiguo Zhou

Yuhang Zhou

Liangjun Hu

Nan Wang

Yan Peng

Sihai Zhou

Xiayun Liu

Joji Takase

Yuzhu Zhang

Bowen Zhou

Jixi Shao

Decun Bian

Xiaohua Yuan

Yongxiao Du

Quanjie Liu

Chunjiang Ma

Pei Xie

Jie Bai

Shunqi Yang

Feiye Wu

XuanZhe Peng

Xue Liang

Lianzhi Wang

Zhiqiang He

Xintong Li

Yan Zhao

Huajie Cao

Junyu Tian

Zhenao Sun

Xueqing Ni

Daqian Wang

Shuowei Jin

Yushuai Li

Junsheng Liang

Jin Cui

Camera equipment bracket

A to-be-charged device includes at least two receiving branches, a charging control module, and a battery. Each receiving branch is separately connected to the charging control module and the battery. Each receiving branch is respectively coupled to a transmitting branch in a wireless charging apparatus, an electromagnetic signal transmitted by the coupled transmitting branch is received, and the received electromagnetic signal is converted into charging voltage and charging current of the battery of said device. The charging control module generates, according to at least one of the charging voltage of the battery, the charging current of the battery, the voltage of each receiving branch, and the current of each receiving branch, feedback information instructing the wireless charging apparatus to adjust the transmitted power of the transmitting branch, and feeds back to the wireless charging apparatus.

Wireless charging device, to-be-charged device, and charging

A wireless receiving device, a wireless charging system and a wireless charging method are provided. The device includes a plurality of receiving coils coupled with a transmitting coil respectively, and configured to receive wireless charging signals transmitted from the transmitting coil respectively; and a plurality of wireless receiving-processing circuits configured to perform a voltage and/or current process for the wireless charging signals received by the receiving coils, to charge a battery. A terminal of each of the wireless receiving-processing circuits is connected to a corresponding one of the receiving coils, and another terminal of each of the wireless receiving-processing circuits is connected to the battery. Since the wireless receiving device includes a plurality of receiving coils and a plurality of wireless receiving-processing circuits, a charging speed and a charging efficiency of wireless charging may be improved.

Wireless receiving device, wireless charging system, wireless charging method

Playing card holder

A device to-be-charged and a wireless charging method are provided. The device to-be-charged includes a receiving coil, a first charging unit, and a second charging unit. The receiving coil includes a first end, a second end, and a middle tap. The first charging unit is coupled with the first end and the middle tap of the receiving coil and configured to convert an electromagnetic signal received at the first end and the middle tap into a first voltage and a first current for charging a battery. The second charging unit is coupled with the second end and the middle tap of the receiving coil and configured to convert an electromagnetic signal received at the second end and the middle tap into a second voltage and a second current for charging the battery.

Device to-be-charged and wireless charging method

Disclosed are a wireless charging apparatus, a wireless charging method, and a wireless charging system. The wireless charging apparatus includes: a charging interface; a wireless transmitting circuit configured to convert electric energy outputted from a power supply apparatus into an electromagnetic signal and transmit the electromagnetic signal to wirelessly charge a device to be charged; and a control module configured to determine a wireless charging mode to be adopted as a first wireless charging mode or a second wireless charging mode through communication between the wireless transmitting circuit and the device to be charged, periodically detect whether a condition for exiting the first wireless charging mode has occurred when in the first wireless charging mode, and adjust a current wireless charging mode to the second wireless charging mode in response to detecting that the condition for exiting the first wireless charging mode has occurred.

Wireless charging apparatus, method and system

Air blow

Game control pad

Provided are a to-be-charged device, a wireless charging device, and a wireless charging method. The to-be-charged device includes a battery, at least two wireless receiver circuits, and a control circuit. Each of the at least two wireless receiver circuits is coupled to the battery, and is configured to receive an electromagnetic signal transmitted by a wireless charging device, and convert the electromagnetic signal into a charging current for charging the battery. The control circuit is coupled with each of the at least two wireless receiver circuits, and is configured to, in various charging stages or in different charging modes, control at least one of the at least two wireless receiver circuits to charge the battery.

To-be-charged device, wireless charging device, and wireless charging method

Disclosed are a wireless charging method, a device to-be-charged and a wireless charging system. The method can be applied to the wireless charging system, which includes the device to-be-charged and a wireless charging device. The device to-be-charged includes a wireless receiver circuit and a battery. The wireless receiver circuit is configured to receive an electromagnetic signal transmitted by the wireless charging device, and convert the electromagnetic signal into an output current to charge the battery. The method includes: determining, according to a detected actual output voltage of the wireless receiver circuit, whether the device to-be-charged and the wireless charging device are misaligned with each other during a wireless charging process; and setting a target output voltage of the wireless receiver circuit as the actual output voltage, in response to determining that the device to-be-charged and the wireless charging device are misaligned with each other.

Wireless charging method, device to-be-charged and wireless charging system

In the automatic welding method and device for prestressed tubular piles provided in the present application, which is applied in welding equipment, a detection is conducted around a connection position between prestressed tubular piles and a position of a target welding seam is obtained. Then the target welding seam is welded around the prestressed tubular piles according to the position of the target welding seam.

Automatic weldding method and device for prestressed tubular piles

The invention discloses an adjusting structure and a stand for photographic apparatus. The adjusting structure includes a first adjusting rod, a first connecting member, a second connecting member, a second adjusting rod, a first locking member and a supporting member. The first connecting member is fixedly connected with the first adjusting rod, the second connecting member is rotationally connected with the first connecting member and is provided with a first mounting hole, wherein the second connecting member can be rotated relative to the first connecting member to adjust an included angle with the first connecting member, the second adjusting rod is penetrated through the first mounting hole and movablely connected with the first adjusting rod, and can be moved relative to the first adjusting rod along a straight direction.

Adjusting structure and stand for photographic apparatus

A wireless charger is provided. The wireless charger includes a housing, a baffle, a coil module, a circuit board, and a fan. The housing defines a mounting cavity, a first vent, and a second vent. The baffle is disposed in the mounting cavity and divides the mounting cavity into a first chamber and a second chamber. The coil module is disposed in the second chamber. The circuit board is disposed in the mounting cavity and electrically connected to the coil module. The fan, disposed in the first chamber and configured to guide air to flow into the first chamber from one of the first vent and the second vent and guide the air to flow out of the first chamber from the other of the first vent and the second vent, such that the air at the second vent exchanges heat with the electronic device.

Wireless charger with fan

Embodiments of this application disclose a housing structure and a terminal device. The housing structure includes a bottom shell and a lifting shell. A first end of the bottom shell is connected to a first end of the lifting shell, a second end of the bottom shell and a second end of the lifting shell are spaced by a first distance, and space between the bottom shell and the lifting shell forms a heat dissipation channel. A heat dissipation panel is disposed on the bottom shell, a first surface of the heat dissipation panel is in contact with a heat emitting component, and a second surface of the heat dissipation panel is located in the heat dissipation channel. Therefore, the housing structure provided in the embodiments of this application can better dissipate heat for the heat emitting component in the bottom shell.

Housing structure and terminal device

Provided are a wireless charging control method, a charging control device and a device to-be-charged. The method includes: according to an output voltage of a wireless receiving circuit, determining whether a power of a wireless charging signal received by the wireless receiving circuit can meet a charging power currently required by a battery; and when the power of the wireless charging signal fails to meet the charging power currently required by the battery, reducing the charging power currently required by the battery. In the embodiments, the output voltage of the wireless receiving circuit serves as the basis for determining whether the power of the wireless charging signal can meet the charging power currently required by the battery; and the difference between the charging power received by and required by the battery is decreased by reducing the charging power currently required by the battery.

Wireless charging control method and charging control device

Growing community of inventors

Guangdong, China

Jun Yang