Johnson Electric International Ag

Johnson Electric S.a.

Huawei Technologies Co., Limited

Sz Dji Technology Co., Ltd.

Yangtze Memory Technologies Co., Ltd.

Shenzhen Mindray Bio-medical Electronics Co., Ltd.

Chengdu Image Design Technology Co., Ltd.

Hon Hai Precision Industry Co., Ltd.

Zte Corporation

Hong-fu Jin Precision Industry (shenzhen) Co., Ltd.

Fih (hong Kong) Limited

Byd Company Limited

Shenzhen Futaihong Precision Industry Co., Ltd.

Sichuan University

Sz Dji Osmo Technology Co., Ltd.

Yong Qing Wang

Yue Li

Chui You Zhou

Yong Li

Mao Xiong Jiang

Jian Zhao

Ya Ming Zhang

Gang Li

Yan Hong Xue

Jing Liu

Tao Zhao

Li Zhou

Jie Chai

Xi Feng Zhao

Xiao Ning Zhu

Bao Ting Liu

Ming Ju Chen

Yan Fei Liao

Wei Zhang

Zi Qun Hua

Liang Xiao

He Chen

Yu Zhang

Tao Zhang

Li Sheng Liu

Xiaobo Hu

Hua Cai

Quanzhong Gao

Liwen Zhang

Jin Yun Gan

Shu Wu

Yong Gang Zhang

Chuiyou Zhou

Ying Song Ye

Hai Jun Hua

Hai Hui Xiang

Hong Jiang Zhao

Tian Xia

Guo Wei Sun

Peihua Duan

Jian Yu

Lin Y Yang

Min Li

Wei Wei

Jing Chen

Lei Li

Min Yan

Cuili Ge

Jifeng Zhu

Xiao Zhang

Li Hu

Yong Cheng

Zhou Xu

Yuangang Wang

Hai Jun Wang

Kai Pan

Xiaohu Tang

Rui Ni

Jin Wen Dong

Jing Ning Ta

Michael Weibin Zhang

Yujie Chen

Sihai Ye

Kok Ang Chong

Yong Bin Li

Jun Jie Chu

Maodong Sang

Heng Xu

Moola Mallikarjuna Reddy

Hong Wei Zhang

Guihua Li

Qiu Mei Li

Qiang Wang

Ke Yan

Ke Lin Zhou

Zhi Jun Wang

Zheng Chen

Hong Yi

Xianfu Lei

Guochen Liu

GuiShu Zhou

YiWei Fan

Fei Chen

Baoting Liu

Yi Cai

Zhi-Qiang Jiang

Jiancheng Lv

Yanan Sun

You Qing Xiang

Maoxiong Jiang

Xiao Bing Zuo

Xiao Lin Zhang

Zhaoquan Liu

Kui Man Lai

Jun Hua

Yong Jun Zhao

Qing Ye

Mao Li

Example uplink switching methods and apparatus are described. One example method include performing switching between a supplementary uplink (SUL) and a normal (NUL), where a switching time period for the switching between the SUL and the NUL is longer than 0 microseconds. Therefore, the SUL and the NUL can share a radio frequency channel so that the shared radio frequency channel can be switched between the SUL and the NUL.

Uplink switching method, communication apparatus, and communication system

This application provides a data transmission method and a communications apparatus. The method includes: generating, by an access point, a physical protocol data unit PPDU, where a data part of the PPDU is carried on at least one resource unit RU; sending, by the access point, the PPDU to at least one station by using a channel bandwidth, where the channel bandwidth includes M basic bandwidths, the basic bandwidth is 2.16 GHz, M is an integer greater than or equal to 1, and the M basic bandwidths are divided into the at least one RU; and parsing, by the station, the data part that is of the PPDU and that is carried on the at least one RU. In embodiments of this application, it can implement an OFDMA technology in a high-frequency scenario, and improve channel utilization and transmission efficiency.

Data transmission method and communications apparatus

A service application programming interface (API) invoking method where a security method applied to an API exposing function entity is updated from an original security method to a new security method, and where the security method of the API exposing function entity is used for communication between the API exposing function entity and an invoker. The method includes: obtaining, by the invoker, a new security method of the API exposing function entity; and sending, by the invoker, a first invoking request to the API exposing function entity using the new security method, where the first invoking request includes a name of a service API, and where the first invoking request is used to invoke the service API.

Service API invoking method and related apparatus

A pixel processing circuit, a reading method thereof and an image sensor are provided. The pixel processing circuit includes a pixel array comprising a plurality of pixel units arranged in a Bayer array, an Analog-to-Digital Converter (ADC) module comprising a plurality of analog-to-digital converters and a plurality of switch selection modules. The analog-to-digital converters are respectively located on the opposite first side and second side of the pixel array. The switch selection modules are set between the pixel array and the analog-to-digital converters to switch the connectivity between the pixel units and the analog-to-digital converters on the opposite sides of the pixel array so that signals of green pixel units are read by first analog-to-digital converters located at the first side of the pixel array, and signals of remaining color pixel units are read by second analog-to-digital converters that are located at the second side of the pixel array.

Pixel processing circuit and reading method thereof, and image sensor

Combined earphones and case

A method and a system for reducing column noise of an image sensor are provided. The method includes: reading dark pixel data in each image frame and reading initial effective pixel data in each image frame, where dark pixels and initial effective pixels are both arranged in N columns; sequentially calculating the dark pixel data to obtain an average value of each column of dark pixels and an entire average value of the dark pixels in each image frame; obtaining a corrected value of each column according to the average value of each column of dark pixels and the entire average value of the dark pixels; and calculating the corrected value of each column and the corresponding initial effective pixel data in each image frame to obtain target effective pixel data. In the method, the dark pixel data is pre-processed.

Method and system for reducing column noise of image sensor

A method for positioning key features of a lens based on ocular B-mode ultrasound images includes: acquiring and preprocessing the ocular B-mode ultrasound images to obtain a preprocessed B-mode ultrasound image, eyeball coordinates and lens coordinates; sending the preprocessed B-mode ultrasound image, the eyeball coordinates and the lens coordinates into a trained target detection network YOLOv3 to obtain eyeball position images and lens position images; substituting the eyeball position images and the lens position images into a trained feature extraction network group to obtain image features and feature coordinates corresponding to the eyeball position images and the lens position images, respectively; substituting the image features into a trained collaborative learning network to screen key image features; and marking a feature coordinate corresponding to the key image features on the ocular B-mode ultrasound images to complete positioning the key features of the lens.

Method for positioning key features of a lens based on ocular B-mode ultrasound images

A fabricating method of a semiconductor device is provided. A temporary semiconductor structure is provided. The temporary semiconductor structure includes a temporary substrate and a conductive layer, the temporary substrate has a first surface, the conductive layer is disposed on the first surface of the temporary substrate, and the conductive layer includes one or more first trace. Then, a recess is formed in the temporary semiconductor structure to form a first semiconductor structure and a first substrate. The recess penetrates through the first substrate and expose the one or more first trace. Thereafter, an input/output pad is formed in the recess and on the one or more first trace.

Fabricating method of semiconductor device with exposed input/output pad in recess

This disclosure provides a device monitoring method and apparatus and a deregistration method and apparatus. The device monitoring apparatus has a capability of obtaining signaling plane data exchanged between a core network element and a terminal device, and after obtaining the signaling plane data, the device monitoring apparatus can determine, by analyzing attribute information of the signaling plane data, a device that may initiate a DoS attack.

Device monitoring method and apparatus and deregistration method and apparatus

A laser detection and ranging (LADAR) device, including: a laser adapted to generate a laser emission path; an optical path scanning unit adapted to deflect the laser emission path and scan a target object using the laser emission path; a reflected light receiving unit coaxial to the laser emission path and adapted to receive a reflected light from the target object via the optical path scanning unit, and output an electric signal corresponding to the reflected light; a signal processing unit adapted to, according to the electric signal, generate distance information between the LADAR device and the target object, and process a plurality of acquired distance information, to yield position information of the target object; and a housing, including a filter disposed on the optical path of the optical path scanning unit.

Laser detection and ranging device

A LADAR device, including: a rangefinder; a signal transmission module; a power transmission module; a mechanical rotating part; a housing; a signal processing board; and a timing module. The signal transmission module includes at least one optical communication transmitter and one optical communication receiver. The power transmission module includes coupled magnet rings and communicates with the signal transmission module through electromagnetic induction to achieve wireless power transmission. The mechanical rotating part is adapted to drive the rangefinder to rotate axially in 360 degrees. The rangefinder is disposed on the housing, and includes a laser, an emitting lens assembly, a receiving sensor, and a receiving lens. The emitting lens assembly includes a first accommodation space and the laser is disposed in the first accommodation space. The receiving lens includes a second accommodation space and the receiving sensor is disposed in the second accommodation space.

Laser detection and ranging device comprising a signal transmission module, a power transmission module, a timing module and a mechanical rotating part to drive a range finder

A semiconductor device and a fabricating method thereof are provided. The semiconductor device includes a semiconductor structure and an input/output pad. The semiconductor structure includes a first substrate and a conductive layer, in which the first substrate has a first surface and a second surface opposite to each other, the conductive layer is disposed on the first surface of the first substrate, and the conductive layer includes one or more first trace. The first semiconductor structure has a recess penetrating the first substrate and exposing the one or more first trace, and the input/output pad is disposed on the one or more first trace and in the recess.

Semiconductor device with exposed input/output pad in recess

An uplink signal transmission method includes receiving, by an active antenna unit of a base station, a first uplink signal sent by a terminal in a first band. The method also includes sending, by the base station, the first uplink signal to a first baseband processing unit of the base station corresponding to a second band for demodulation. The active antenna unit of the base station includes a first array antenna corresponding to the first band and a second array antenna corresponding to the second band. The first band is lower than the second band.

Uplink signal transmission method and system, and base station

The invention relates to methods for producing rebaudioside D and/or rebaudioside M, and compositions comprising the same. The invention provides a method for producing RD and/or RM compositions. The method comprises using rebaudioside A and/or stevioside as substrate and a recombinant microorganism or an enzyme produced by the recombinant microorganism or a metabolite of the recombinant microorganism to catalyze the reaction of the substrate in the presence of sucrose and trisodium citrate and produce a mixture of rebaudioside D and rebaudioside M, and then separates and purifies the mixture to obtain rebaudioside D or rebaudioside M.

Methods for producing rebaudioside D and rebaudioside M and compositions thereof

A motor includes a stator, a rotor rotatable relative to the stator, a support member, and a circuit assembly. The circuit assembly includes a plurality of electronic components. The rotor is rotatably mounted to the support member. The stator is received in the rotor. The stator is fixed to the support member, and the support member is at least partially received in an inner side of the stator. A portion of the support member received in the inner side of the stator defines a receiving space, and at least part of the electronic components of the circuit assembly is received in the receiving space of the support member. The support member is partially received in the inner side of the stator, and the circuit assembly is at least partially received in the support member, which makes the motor have a relatively smaller axial size.

Outer rotor motor having support member

Growing community of inventors

Wuhan, China

Yong Qing Wang