Tencent Technology (shenzhen) Company Limited

Covidien LP

Huawei Technologies Co., Limited

Zte Corporation

Byd Company Limited

Shenzhen Goodix Technology Co., Ltd.

Guangdong Oppo Mobile Telecommunications Corp., Ltd.

Other

Intel Corporation

Panasonic Corporation

Signify Holding B.v.

Delta Electronics (shanghai) Co., Ltd

Huawei Digital Power Technologies Co., Ltd.

Triple Win Technology(shenzhen) Co.ltd.

Honor Device Co., Ltd.

Kai Liu

Liangliang Fan

Chenglin Liu

Xiangyao Lin

Jinhai Liu

Shihai Cheng

Can Liu

Anqi Ren

Rungui Ye

Weiping Li

Guang Yang

Weijiang Ding

Tong Li

Nongfei Pan

Yu Ngok Li

Bin Huang

Jun Zhu

Xiaohua Tang

Leteng Weng

William H Nau, Jr

Daniel A Joseph

Bin Zhang

Arlen K Ward

Zhenyu Xu

Guangming Yang

Nan Liu

Xuguang Zhou

William Ross Whitney

Ming Chang Yu

Qinghua Li

Bin Li

Xintian Eddie Lin

Min Li

Gang Wang

Michael B Lyons

Yanzhong Zhang

Kai Feng Li

Bin Wu

Bo Zhou

Yang Yang

Yi Shan

Ting Luo

Yong Chen

Yanjiang Yang

Lei Shao

Dong Ma

Wei Long

Yaobo Hua

Lejun Liu

Xunhuan Wu

Zhijie Zhou

You Lai

Quan Lv

Zhan Shu

Danqing Sun

Jian Gong

Yi Dan

Jianjiang Chen

Yiping Guo

Runda Cai

Keren Li

Liang Yu

Yaxuan Zhu

Yuanxun Li

Yuejun Liu

Yueteng Weng

Xianhong Jiang

Qing He

Yingwu Xu

Diqiang Zhang

Zhuo Tang

Shilin Pan

Yuewei Chen

Axi Qi

Jie Jiang

Qianya Lin

Huaming Chen

Sen Lin

Wenrui Zhang

Yongjian Hu

Song Wan

Pu Liu

Xiaoyu Jiang

Kouji Iio

Baohua Wang

Zhiping Zhang

Jin Lin

Yangfeng Wang

Rongjun Zhang

Jun Tian

Yan Lv

Jingui Wang

Mingfeng Xu

Yongwei Wu

Sarfraz Ahamed Syed

Shengbin Zhang

Huihui Chen

Cheng Zhi Jiang

A shaft joystick is provided, which relates to the technical field of game peripherals. The shaft joystick includes an upper cover body, a lower cover body and a lever; the lower cover body is provided with an antiskid pad; at least one weight stack is detachably assembled between the upper cover body and the lower cover body; and a circumferential side of the weight stack is locked to the lower cover body. An accommodating slot for mounting the weight stack is formed in the lower cover body; and a bolt hole for locking the weight stack is formed in the circumferential side of a bottom of the accommodating slot. By the adoption of the above technical solution, the shaft joystick has the advantages of improving the input accuracy of the joystick and enhancing the input experience of the shaft joystick for users.

Shaft joystick

Wearable air conditioner

An image/video capture apparatus is provided, to capture image data of a photovoltaic panel () and surroundings, and a controller () recognizes a category corresponding to the image data, and generates different instructions to control rotation of a photovoltaic tracker (), to remove dust or snow accumulating on the photovoltaic panel (). This does not need continuous heating, but is simple and efficient, saves electric energy, and resolves a technical problem that a conventional snow removal method of heating has low efficiency and wastes electric energy. In addition, a corresponding controller () is further provided.

Rotation system and controller for photovoltaic tracker

A novel gamepad is provided, which relates to the technical field of game peripherals. The novel gamepad includes a gamepad body, grips, and a D-pad, ABXY buttons, trigger buttons and thumb levers which are arranged on the gamepad body; main control buttons for arcade game are also arranged on the gamepad body; and the main control buttons for arcade game are arranged on one sides of the thumb levers. By the adoption of the above technical solution, the novel gamepad has the advantages of reasonable structural design, diversified function input modes, wide application range and convenience in use.

Gamepad

An end effector assembly includes a first jaw member having a first tissue contact surface and a second jaw member having a second tissue contact surface. The second jaw member is pivotally coupled to the first jaw member. The tissue contact surfaces may include raised steps that define an exhaust channel. A longitudinally extending knife slot may be defined in one or both of the tissue contact surfaces. One or more exhaust slots, which may be defined in one or both of the tissue contact surfaces, are in communication with the knife slot. The exhaust channel and the exhaust slots direct fluid away from the jaw members to minimize thermal damage risks associated with tissue sealing.

Electrosurgical instruments for controlling thermal damage

This application provides a security authentication method and apparatus applied to Wi-Fi, to help prevent a password from being shared among a plurality of devices, and implement management of a second device by a first device. In the method, an access point AP receives a first password input by the first device, where the first password is a password preset before delivery; and when checking the first password by the AP succeeds, the AP obtains a second password shared between the AP and the first device, and performs a 4-way handshake with the first device based on the second password. The second password is a shared key between the first device and the AP. Then, the AP can receive a first request from the first device, and send a third password to the first device in response to the first request.

Security authentication method and apparatus applied to Wi-Fi

A Wi-Fi security authentication method and a communication apparatus are disclosed. In the method, an access point (AP) receives a first access request from a supplicant, where the first access request carries a first parameter, and the first parameter is a parameter generated by the supplicant based on a generator of a cyclic group and a first random number; generates a second random number, generates a second parameter based on the second random number and the generator of the cyclic group, and sends the second parameter to the supplicant; generates a second pairwise master key based on the second random number, the first parameter, the second parameter, and a first target random key; and performs a four-way handshake authentication procedure with the supplicant based on the first pairwise master key and the second pairwise master key.

Wi-Fi security authentication method and communication apparatus

A power supply apparatus and a method for controlling the same are provided in the present disclosure, and the power supply apparatus includes: a mode selection module, configured to provide for a user to select an output mode; a reference value setting module, configured to output an output voltage reference value and an output current reference value; a current control loop and a voltage control loop, which receive reference values respectively, and output a first and a second electric signal respectively; a loop selection module, configured to transmit the first or the second electric signal to a drive module; and the drive module, configured to provide a drive signal to a main power module to control the main power module to output a constant voltage/current, and perform voltage-limiting/current-limiting protection when the output voltage or the output current is greater than or equal to a threshold voltage/current for over-voltage/over-current protection.

Power supply apparatus and method for controlling power supply apparatus

The present invention provides a power factor correction (PFC) and DC-DC multiplexing converter and an uninterruptible power supply including the same. The multiplexing converter includes a multiplexing bridge arm and a battery hookup bridge arm. During power supply of a battery, the converter controls one electrode of a positive electrode and a negative electrode of the battery to be alternately connected to a neutral point and one of positive and negative direct current buses that has the same polarity as the electrode, to enable a level of the electrode of the battery to synchronously and alternately rise or drop with the alternate supply of power to the positive and negative direct current buses; or controls one electrode of a positive electrode and a negative electrode of the battery to be constantly connected to the neutral point. A current converter of the present invention has less battery charge-discharge potential jumps, higher level of integration, lower costs, and better electromagnetic compatibility characteristics, and is more applicable to a single-battery uninterruptible power supply system.

Power factor correction and DC-DC multiplexing converter and uninterruptible power supply including the same

An LAA-based wireless transmission access method is disclosed including: acquiring, by a BBU, a signal format corresponding to an LBT startup indication, and delivering a corresponding LBT startup indication message; distributing, by a bridge unit, the startup indication message to an RRU; performing, by the RRU, spectrum scanning according to the signal format to obtain idle/busy state information of an unlicensed spectrum in the signal format, and reporting the same to the BBU via the bridge unit; determining, by the BBU, a preemptable unlicensed spectrum in the signal format according to the idle/busy state information, and delivering an occupancy message; delivering, by the bridge unit, the occupancy message to the RRU; determining, by the RRU, a signal source of the signal format in the occupancy message; if the signal source is a different manufacturer, switching to an intermediate radio frequency processing channel of a different manufacturer for transmission.

LAA-based wireless transmission access method, baseband unit, bridging unit, remote radio unit, and computer readable storage medium

Disclosed are an automobile diagnosis device, system and method. The automobile diagnosis device includes: a diagnosis protocol transceiver configured to fault code data of an automobile to be diagnosed; a communication module; a master controller electrically connected to the diagnosis protocol transceiver and the communication module; a multimeter circuit electrically connected to the master controller and configured to send multimeter data to the master controller; an oscilloscope circuit electrically connected to the communication module and configured to send oscilloscope data to the host computer by means of the communication module; a signal generating circuit electrically connected to the master controller and configured to generate an analog waveform signal in response to a driving signal of the master controller. The adaptability of the automobile diagnosis device is improved.

Automobile diagnosis device, system and method

A portable blowing device configured for being worn around a neck of a human body is disclosed. The portable blowing device includes two parts and two first fans. Each part defines an airflow channel and includes an inner side wall, an outer side wall, and a top side wall. Each fan is received in one corresponding part and configured for generating an airflow to flow through the airflow channel defined therein. At least a portion of each of the two top side walls includes an inclined surface. Each part defines at least one first air inlet and at least one first air outlet communicated with the at least one first air inlet and the airflow channel, and each of the first air outlets is defined in one corresponding inclined surface.

Portable blowing device

Electric fan

Portable fan

Neck air conditioner

Growing community of inventors

Shenzhen, China

Kai Liu