Other

Huawei Technologies Co., Limited

Tencent Technology (shenzhen) Company Limited

Byd Company Limited

Shenzhen Protruly Electronics Co., Ltd.

Sandisk Semiconductor (shanghai) Co. Ltd.

Zte Corporation

Finemold Technologies Co., Ltd

Peng Lu

Zhengyou Zhang

Luxia Jiang

Yuan Dai

Min Zhuang

Chuanfei Guo

Li Ping Wang

Shichao Hu

Xinyue Wang

Qiang Zhou

Keli Yang

Zhe Li

Jun Wu

Jianhua Zhu

Fei Ai

Yan Zhu

Xu Wang

Peng He

Weixin Zheng

Ke Chen

Junrong Yan

Chengzhi Luo

Siyuan Liu

Yuan Yan

Zhenghu Ding

Weili Wang

Zhong Huang

Fei Al

Xiong Hu

Qingbo Peng

Xin Lu

Chong Un Tan

Han Cheng

Gang Tang

Xiaohu He

Shuai Wu

Pradeep Rai

Congqiang Tang

Seanan Wang

Jianbin Gu

Food thermometer

This disclosure relates to a sensor, a sensing device, and a sensing method. The sensor may include an upper electrode layer, a dielectric layer, and a lower electrode layer. A first dielectric layer surface of the dielectric layer may be attached to a first upper electrode surface of the upper electrode layer. A second dielectric layer surface of the dielectric layer may be attached to a first lower electrode surface of the lower electrode layer. The second dielectric layer surface may be opposite to the first dielectric layer surface. The upper electrode layer may include at least two sub-upper electrodes arranged in an array. An electrode gap may exist between the at least two sub-upper electrodes.

Sensor, sensing device, and sensing method

A battery pack includes a controller, a battery core, a liquid leakage detector, and a pre-charge switch. The liquid leakage detector is connected with the controller, and the liquid leakage detector is configured to send a liquid leakage signal to the controller when detecting that liquid leakage occurs in the battery core. The controller is configured to prohibit sending a pre-charge on signal to the pre-charge switch upon receiving the liquid leakage signal while receiving a start signal for starting the battery core. The pre-charge switch is configured to prohibit connection of the pre-charge voltage end and the power output end when not receiving the pre-charge on signal, to prohibit the battery core from outputting a pre-charge voltage through the power output end.

Battery pack, method for controlling a battery pack, and vehicle

This application discloses a flexible sensing system and an associated proximity sensing method. The flexible sensing system includes: a first thin film encapsulation layer and a first electrode layer attached to the first thin film encapsulation layer; the first electrode layer includes a bipolar electrode configured for forming an arc-shaped electric field for determining whether a distance between a target object and the sensing system is within the first distance range; the first electrode layer further includes a unipolar electrode configured for forming a vertical electric field for determining whether a distance between the target object and the sensing system is within the second distance range; and the first distance range is less than the second distance range. By using different sensing solutions for the object at different distance positions, the sensing system avoids the issue that a single sensing solution has a relatively low sensing accuracy.

Flexible sensing system, proximity sensing method and apparatus, intelligent robot, and device

A charging method, where in a process of performing constant voltage charging on a battery at a charging voltage that is greater than an end-of-precharge voltage and less than a maximum charging voltage, a charging apparatus determines a current relaxation time and controls a charging current and a charging voltage based on the current relaxation time, to adaptively charge the battery.

Charging method and apparatus

A flexible capacitive tactile sensor is provided. The flexible capacitive tactile sensor may include a first flexible electrode layer, a second flexible electrode layer, and an ion gel thin film dielectric layer disposed between the first flexible electrode layer and the second flexible electrode layer. A first electrode array is disposed on the first flexible electrode layer. The first electrode array may include m series-connected electrodes parallel to a second direction. A second electrode array is disposed on the second flexible electrode layer. The second electrode array may include n series-connected electrodes parallel to a first direction. The first electrode array and the second electrode array may be disposed opposite to each other, and the first direction may be different from the second direction. The first electrode array, the second electrode array, and the ion gel thin film dielectric layer may form m×n electric double layer capacitors.

Flexible capacitive tactile sensor and method for manufacturing same and tactile sensing system

This application provides an example load threshold determining method and apparatus. The method includes obtaining a plurality of preselected load thresholds of a cell. The method also includes obtaining an evaluation value corresponding to each preselected load threshold in a first periodicity, where each evaluation value is used to evaluate key performance indicator (KPI) information and energy saving information of the cell. The method further includes determining a target load threshold of the cell in a second periodicity based on all evaluation values, where the target load threshold is a load threshold in the plurality of preselected load thresholds, and where the second periodicity is a next periodicity of the first periodicity.

Load threshold determining method and apparatus

A battery, a battery pack, and a vehicle are disclosed. The battery includes a housing having a sealed chamber, a core packaged in the sealed chamber, and a first terminal and a second terminal respectively mounted to the housing, where the first terminal is electrically connected to the housing, and the second terminal is insulated from the housing. The battery further includes a first tab and a second tab respectively led out from the core, the first tab being electrically connected to the housing, the first tab being electrically connected to the first terminal through the housing, and the second tab being electrically connected to the second terminal.

Battery, battery pack, and vehicle

A battery cover plate assembly includes a cover plate, an electrode terminal, a current interrupt structure, and an arc extinguishing portion. The electrode terminal is disposed on the cover plate and includes an electrode inner terminal and an electrode outer terminal. The electrode inner terminal and the electrode outer terminal are electrically connected through the current interrupt structure. The current interrupt structure is capable of disrupting the electrical connection between the electrode inner terminal and the electrode outer terminal under the action of a gas pressure. The arc extinguishing portion is configured to reduce an electric arc generated when the current interrupt structure disrupts the electrical connection between the electrode inner terminal and the electrode outer terminal. When the electrical connection between the electrode inner terminal and the electrode outer terminal is disrupted, an arcing effect is generated due to high voltages at positive and negative electrodes of the battery.

Battery cover plate assembly, single cell battery, battery module, power battery pack, and electric car

Embodiments of this application provide an information processing method. The method includes: obtaining first dedicated channel DCH user quantities, first power, and first adaptive multi-rate AMR traffic volumes that respectively correspond to a plurality of phase groups; obtaining a target value corresponding to each of the plurality of phase groups through calculation based on the first DCH user quantities, the first power, and the first AMR traffic volumes that respectively correspond to the plurality of phase groups, where the target value is used to represent a system capacity; determining, based on the target value, the first phase group in the plurality of phase groups; and sending the first phase group to an access network device, where the first phase group is used by the access network device to adjust a phase of a transmission channel by using the first phase group in a current period.

Information processing method and device for improving system capacity

The present invention discloses a push-swing combined wave generator, comprising a wave-generating fixing bracket, a servo motor, a driving wheel, a connecting rod, a first hydraulic cylinder, a second hydraulic cylinder, a first hydraulic cylinder push rod, a second hydraulic cylinder push rod, and a wave-generating plate. The sliding pins arranged in the wave-generating plate slide in the axial direction, and are switchable to connect either the first hydraulic cylinder push rod or the second hydraulic cylinder push rod with the wave-generating plate, and thus to render the push-swing combined wave generator to operate in respective locked state or unlocked state. The present invention integrates pushing and swinging, is capable of implementing horizontal pushing and swinging wave generating modes respectively, generating various wave types, and meeting requirements of various forms of wave generating.

Push-swing combined wave generator

A manufacturing method of an array substrate and the array substrate are provided. The method comprises: forming an active layer on a substrate; forming an insulation layer on the active layer; forming a first metal layer on the insulation layer; forming an interlayer dielectric layer and a pixel electrode layer on the first metal layer by a same mask; forming a second metal layer on the interlayer dielectric layer, wherein the second metal layer comprises a source electrode, a drain electrode, and a touch signal line; and forming a patterned protective layer and a patterned common electrode layer on the second metal layer.

Manufacturing method of array substrate and array substrate

A manufacturing method for a liquid crystal display panel is disclosed and includes a step forming a refractive index gradient layer, a step forming a gate electrode insulation layer, a step forming a first interlayer dielectric layer, and a step forming a second interlayer dielectric layer. The step forming a refractive index gradient layer includes depositing a silicon nitride layer on a glass substrate, depositing the refractive index gradient layer on the silicon nitride layer. The refractive index gradient layer is silicon oxide, and includes a lower refractive index decremental layer and a lower refractive index constant layer. A refractive index of the decremental layer gradually decreases along a direction away from the silicon nitride layer, the lower refractive index constant layer is on the lower refractive index decremental layer. A reflection rate between light in film layers can be lowered to improve light transmittance of the display panel.

Manufacturing method for liquid crystal display panel with high transmittance and display panel thereof

The present disclosure discloses a single-cell battery, a battery module, a power battery, and an electric vehicle. The single-cell battery includes a case, a battery cell accommodated in the case, an electrode terminal electrically connected to the battery cell, and a cover plate for sealing the case. The electrode terminal is disposed on the cover plate. The electrode terminal includes a battery post passing through the cover plate and electrically connected to the battery cell with an internal guide member. The single-cell battery further includes a current interruption device mounted on the battery post. The current interruption device includes a flipping member in communication with gas inside the case. The flipping member is connected to an outer end surface of the battery post with a connection point. The connection point is configured to be disconnected under action of air pressure.

Single-cell battery, battery module, power battery, and electric vehicle

A semiconductor device with die tilt control is disclosed. In one embodiment, a semiconductor device is provided comprising: a substrate; a first semiconductor die stacked on the substrate; and a plurality of additional semiconductor dies stacked on the first semiconductor die, wherein the plurality of additional semiconductor dies are stacked in an offset configuration, such that an edge of each of the plurality of additional semiconductor dies overhangs an edge of the semiconductor die on which it is stacked; wherein a thickness of a top-most semiconductor die of the plurality of additional semiconductor dies is greater than a thickness of any of the other additional semiconductor dies. Other embodiments are provided.

Semiconductor device with die tilt control

Growing community of inventors

Shenzhen, China

Peng Lu