Shenzhen Yihong Holding Group Co., Ltd

Shenzhen Yihong Technology Co., Ltd

Tencent Technology (shenzhen) Company Limited

Johnson Electric International Ag

Huawei Technologies Co., Limited

Zte Corporation

Sanechips Technology Co., Ltd.

Other

Hon Hai Precision Industry Co., Ltd.

Fih (hong Kong) Limited

Byd Company Limited

Shenzhen Futaihong Precision Industry Co., Ltd.

Huawei Digital Power Technologies Co., Ltd.

Sun Yat-senuniversity

Zhongshan Innocloud Intellectual Property Services Co., Ltd.

Xiao Zhang

Chunlong Qiu

Grover Victor Torrico-Bascopé

Ke Xu

Min Li

Dehui Kong

Moola Mallikarjuna Reddy

Bin Han

Shengyong Dai

Yan Zhang

Hai Jun Wang

Kuan-Hung Chen

Kok Ang Chong

Yong-Gang Zhang

Fang Zhu

Yue Li

Yong Qing Wang

Xin Liu

Wei Lu

Yu Hu

Nan Li

Ning Wang

Chui You Zhou

Wei Liu

Cheng Wang

Qiang Guo

Chen Huang

Hong Yang Wang

Yuan Li

Qingzu Hong

Zhenhong Liu

Guoning Lu

Luyu Wang

Liang Chen

Chuan Hui Fang

Haixiang Li

Shuai Wang

Anqun Pan

Sheng Luo

Yong Gang Zhang

Hong Yi

Chuan Jiang Guo

Xiaoyong Du

Li Na Yuan

Long Huang

Shaoyu Zhang

Chaowei Wang

Degen Zhen

Yan Xiang

Xinchun Chen

Zhou Han

Yanzhe Jiang

Lili Tang

Xudong Jin

Xiangwei Kong

Musheng Zeng

Cong Sun

Yixin Zeng

Guokai Feng

Yinfeng Kang

Qianying Zhu

Jiangping Li

Yaqoob Muhammad

Mattias Andersson

Wanfang Zhang

Wenbo Sun

Chong Xiang

Shuai Jiao

Yun Cheng

Weijing Gong

Xiaoye Tian

Container

A resonant AC/DC converter. An input end of a half bridge rectifier circuit is connected to an alternating current power supply. A clamping surge protection circuit is connected to the half bridge rectifier circuit in parallel, and is connected to a resonant capacitor in a resonant DC/DC conversion circuit in parallel. When a voltage of the alternating current power supply is greater than a voltage of a bus capacitor, the clamping surge protection circuit is configured to prevent a surge signal entering the resonant DC/DC conversion circuit. When the voltage of the alternating current power supply is less than or equal to a voltage of a direct current bus, a voltage of the resonant capacitor is clamped. The resonant DC/DC conversion circuit performs electric energy conversion on the pulsating direct current that is output by the half bridge rectifier circuit, and then performs output.

Resonant alternating current/direct current converter, electronic device, and adapter

A home appliance is provided for substance processing using microwave. The home appliance includes a temperature sensor, a microwave generator configured to generate microwave, and a controller coupled to the temperature sensor and the microwave generator. The controller is configured to control an operation of the microwave generator based on a measurement of the temperature sensor for processing the substance.

Smart infusion system, device, and method

Hat organizer

The present application provides a storage basket structure and a laundry basket. The storage basket structure includes support rods, a top plate, a base and a fabric sleeve. The support rods are lifted by an adjusting device, so as to adjust a distance between the top plate and the base. Since a first end opening and a second end opening of the fabric sleeve are connected to the top plate and the base respectively, the fabric sleeve can be better tightened by increasing the distance between the top plate and the base, thereby achieving a better appearance, presenting a premium feel to users and bringing good user experience.

Storage basket structure and laundry basket

Storage box

Disclosed are a method and apparatus for labeling an object contour in a target image, a non-transitory computer-readable storage medium and an electronic device. The method for labeling an object contour in a target image includes acquiring a target image feature of a target image, inputting the target image feature into a target generator, and acquiring a target mask of the target image generated by the target generator, wherein the target mask is used for labeling a contour of the target object.

Method and apparatus for marking object outline in target image, and storage medium and electronic apparatus

Drawer unit

Foldable storage box

The present disclosure relates to a DC-to-DC converter. The DC-to-DC converter includes a first port coupled to a first full bridge and a transformer coupled to the first full bridge and to a second full bridge. The DC-to-DC converter further includes a second port coupled to the second full bridge; a first inductor coupled between the second full bridge and the second port; and a first freewheeling circuit including a first diode being coupled in series with a switch. The first freewheeling circuit is further coupled in parallel with the first inductor between the second full bridge and the second port. Thereby, the DC-to-DC converter has a wide input and wide output (WIWO) range and a voltage gain that is linear.

DC-to-DC converter with freewheeling circuits

A coupling structure for a cart comprises a first connector, a second connector, and a third connector. The first connector is detachably connected to the second connector, and the second connector is detachably connected to the third connector. The first connector is located inside the second connector, and the second connector is located inside the third connector, such that the first connector, the second connector, and the third connector form a three-layer ring-shaped embedded structure. According to the embodiments of the present disclosure, the coupling structure is stable, and has a strong bearing capacity. The cart using the coupling structure can load more objects, and has a stronger bearing capacity.

Coupling structure for cart and cart

The present invention provides a foldable bathtub tray, including a first support plate and a second support plate, where the first support plate and the second support plate are hinged by using a connection assembly; the connection assembly includes a first connection seat, a second connection seat, and a rotating shaft; the first connection seat includes a first sub-seat and a second sub-seat, and the first sub-seat extends to form a limiting flange in a direction of the second sub-seat; and a part of a side wall of the second connection seat fits with an inner wall of the limiting flange. The side wall of the second connection seat abuts against the inner wall of the limiting flange to implement self-locking.

Foldable bathtub tray

According to a non-isolated DCDC resonant conversion control circuit provided in embodiments of this application, an inductor and a capacitor that are resonant are connected in series, so that a current flowing through the inductor is a sine waveform. A waveform coefficient of the sine wave is small, and a conduction loss of the sine wave is low. Therefore, the circuit provided in embodiments of this application can significantly reduce a circuit loss. According to the non-isolated DCDC resonant conversion control method provided in embodiments of this application, not only a phase shift angle can be adjusted to enable a switching transistor to implement zero voltage switching (ZVS) on, but switching frequency can also be adjusted. Therefore, ranges in which a voltage and power of an output interface can be adjusted are large, so that non-isolated wide-range DCDC resonant conversion is implemented.

Non-isolated DCDC resonant conversion control circuit and control method

Growing community of inventors

Shenzhen, China

Xiao Zhang