Hon Hai Precision Industry Co., Ltd.

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

Huawei Technologies Co., Limited

Fine Tech Corporation

Huawei Device Co., Ltd.

Shenzhen Jingjiang Yunchuang Technology Co., Ltd.

Astec International Limited

Therics, Inc.

Anthrogenesis Corporation

Other

Zte Corporation

Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V.

Osram Gmbh

Hong Fu Precision Industry (shenzhen) Co., Ltd.

Harbin Institute of Technology, Shenzhen

Qing Wen Liu

Jun-Qi Li

Takeo Nakagawa

Yao Lan

Shuhui Sun

Koichi Nakagawa

Dongxing Tu

Huiliang Xu

Isao Shiozawa

Hanyang Wang

Thomas George West

Liang Zhao

Yi Fan

Zhongying Long

Mingbao Zhou

River Yang

Peter A Materna

Jaedeok Yoo

Guang Li

Xue-Qin Zhang

Christopher M Gaylo

Xiao-Bo Yuan

Wen Wang

Ping Lei

Dingjie Wang

Junqi Li

Wing K Lau

Juka Oh

Alfred Anthony Litwak

Li-Feng Zhan

Man Wang

Sunil Saini

Shang-Hua Hao

Yan Nie

Aimeng Wang

Shi Jie Deng

Zhao Fu Zhou

Ya-Li Sun

Shang-Ming Huang

Kun-Lin Zou

Xiao-Gen Li

Wei Li

Wei Chen

Zhijun Li

Baoguo Xie

Harald Dellian

Henry Leon Surprenant

Thomas J Bradbury

Donald C Monkhouse

Pourang Polad Irani

Guo-Han Yue

Mu-Chi Hsu

Slawomir Stanczak

Yi Xu

Chen-Chao Wang

Timothy J Pryor

Weiwei Zhao

Renato Luis Garrido Cavalcante

Huanhuan Feng

Xing Ma

Zhenghao Li

Jiaheng Zhang

Yanping Xie

Tingting Zheng

Da Yuan Huang

Hu Yang

Zhao Tu Fan

Stefan Otzen

Fidel P Vista, Jr

Lina Chen

Yuzhen Zhang

Lintao Jiang

Nimchung Ku

Zongsen Wang

Kathleen D Chesmel

Alice Jing Fei Liang

Peihua Shuai

Cynthia Ray

Chi-Lu Chih

Lorenzo Miretti

Henry Rendon Barragan

Yongfei Lai

George Matcham

Jonathan McGlohorn

Mahesh Krishnan

Jian-Bin Kong

Heather Ann Beam

Jennifer Patterson

Shaogang Deng

Yukun Zhang

Miaoan Ouyang

Zhonghua Li

Systems and methods for generating pseudo haptic feedback for a virtual widget are disclosed. The method includes computing, from a force profile of the virtual widget, a virtual displacement value based on a force value and a type of the virtual widget. The force profile describes a user's perception of physical characteristics of the virtual widget. The method generates a visual haptic feedback based on the virtual displacement value and the type of the virtual widget. Further, in response to the force value, the method may display on a display screen the visual haptic feedback.

Systems and methods for generating pseudo haptic feedback

An antenna apparatus includes a ground plate, a radiator, and a signal source. The radiator is disposed on the ground plate. The signal source is configured to feed an electromagnetic wave signal of a first frequency band into the radiator. A first slot and a second slot are disposed on the ground plate. Both slots are closed slots and surround the radiator, and are used to restrain current distribution on the ground plate.

Antenna apparatus and terminal

The present invention belongs to the technical field of material fabrication, and particularly relates to an ultra-sensitive glucose sensor based on a graphene and carbon fiber substrate and a fabrication method thereof. The method includes fabricating a carbon fiber cloth with vertical graphene growth on a surface thereof, performing pretreatment to make the carbon fiber cloth hydrophilic, directly soaking the carbon fiber cloth in a PBS solution of glucose oxidase with the pH of 7.4, and then taking out and drying the carbon fiber cloth at room temperature to obtain a glucose sensor. According to the present invention, the lower limit of glucose detection reaches about 0.1 mM, and the glucose sensor also has multistage corresponding characteristics, so that different detection coefficients and capabilities can be achieved in different glucose concentration ranges. The application range and precision of the glucose sensor are greatly improved.

Ultra-sensitive glucose sensor based on graphene and carbon fiber substrate and preparation method thereof

A method for structuring transmissible data of various types with universal applicability as between devices of various types includes a data content, a first data header, and a second data header. The first data header signifies numerical data or control/command data. The second data header is a description of a data group to which the collected data belongs. The data further can include a third data header configured to describe production process information of the data. The data further can include a fourth data header to describe a product type, an industrial field, a company name, and a company address.

Data transmission method for creating data structure facilitating data transmission and reception

Disclosed herein are three-dimensional porous tubular scaffolds for cardiovascular, periphery vascular, nerve conduit, intestines, bile conduct, urinary tract, and bone repair/reconstruction applications, and methods and apparatus for making the same.

Methods and apparatus for fabricating porous three-dimensional tubular scaffolds

A glass production apparatus producing continuously curved glass for covers and containers includes a crucible, a calender device, a cutting device, a molding device, and a crystallizing device. The crucible melts glass raw material and outputs a glass melt to calender device. The calender device rolls and presses the glass melt to prepare a glass belt with a preset temperature. The cutting device cuts the glass belt with the preset temperature into glass members. The molding device include at least one molding mold and a manipulator. Each of the at least one molding mold curves at least one portion of the glass member with the preset temperature to prepare a curved glass member. The manipulator transfers the curved glass member to the crystallizing device, the crystallizing device crystallizes the curved glass member to prepare a curved crystalline glass member. A method for manufacturing such glass is also provided.

Glass production apparatus and method for manufacturing glass

A production apparatus making continuously curved crystalline glass as a cover or container includes a melting device, a drainage device, a molding device, and a crystallizing device. The melting device melts glass raw material to form a glass melt. The drainage device drains the glass melt to the molding device. The molding device includes a rotating table and a plurality of molding molds thereon. Each molding mold can be moved toward or away from the drainage device by the rotating table. Each molding mold has a molding cavity. At least one part of the molding cavity includes a plane, and at least one part of the molding cavity includes a curved surface to extrude the glass melt with such different surface forms. The crystallizing device crystallizes the curved glass member to achieve the curved crystallized glass member. A method for manufacturing such glass is also provided.

Apparatus for production of curved glass and method for manufacturing same

The present disclosure provides a device, a base station device, and a method for obtaining an estimate of a downlink (DL) covariance matrix from an uplink (UL) covariance matrix. The device and method are particularly suitable for massive Multiple Input Multiple Output (MIMO) scenarios, and are particularly applicable to Frequency-Division Duplexing (FDD) systems. The device includes a processor configured to compute an angular power spectrum (APS) of an antenna array, in particular in the continuous angular domain, based on the UL covariance matrix of a communication channel and an UL response of the antenna array. Further, the processor is configured to compute the DL covariance matrix of the communication channel based on the APS and a DL response of the antenna array. The base station device includes the device and the antenna array.

Channel covariance matrix conversion

A method for measuring a pose of a robotic end tool, including: obtaining a three-dimensional feature of a flange and a three-dimensional feature of the end tool, establishing a first coordinate system and a second coordinate system at the center of the flange and the center of the end tool respectively, calculating a positional offset of the second coordinate system relative to the first coordinate system, and calculating a rotation offset of the second coordinate system relative to the first coordinate system according to each unit vector of the second coordinate system, so as to obtain a pose of the end tool relative to the flange. The method provided in the present application, compared with the manual observation method, the precision and stability of the pose measurement method are high.

Method for measuring pose of robotic end tool

A 5G-based communication method for an industrial apparatus can be implemented in industrial apparatus during manufacturing operations, and a microprocessor. The industrial apparatus can collect data sets concerning itself, generate a 5G signal containing the data sets, and send the 5G signal to the microprocessor. The microprocessor determines a communication channel for the microprocessor according to the identification of the industrial apparatus in the data set, and can find a data processing rule, a data storage rule, and a data emission rule corresponding to the communication channel in a relationship table. The data is processed accordingly enabling a safe, efficient, and convenient transmission of data sets between the microprocessor and the industrial apparatus.

5G-based communication method for industrial apparatus and microprocessor for 5G-based communication

An antenna device and a beam direction adjustment method are provided. The antenna device includes an antenna element, a metal element, and a substrate. The antenna element and the metal element are separately disposed on the substrate at a preset distance. A ground point of the metal element is fastened on a pad of the substrate, and the ground point is on a side of the metal element close to the antenna element. A first reverse current opposite to an antenna current generated by the antenna element is obtained through coupling on the side of the metal element close to the antenna element, and a second reverse current opposite to a substrate current generated by the substrate is obtained through coupling at a lower part of the metal element that is in contact with the substrate.

Antenna device and beam direction adjustment method applied to antenna device

A wireless terminal is disclosed. The wireless terminal includes a first antenna, a second antenna, a printed circuit board, a bracket, and a resonator. The first antenna is located at one side of the printed circuit board. The second antenna is located at another side of the printed circuit board. The printed circuit board functions as a metal ground of the first antenna and the second antenna. The resonator is located on the bracket. A ground point of the resonator is located on the printed circuit board. A clearance exists between the resonator and the printed circuit board.

Wireless terminal

An antenna of a wearable device includes a metal bottom housing of the wearable device, a printed circuit board, a metal middle housing that encircles the printed circuit board, and a communications circuit set on the printed circuit board. A slot exists between the metal middle housing and the metal bottom housing. The metal middle housing is connected to the metal bottom housing using a second connecting wire. The metal middle housing and the printed circuit board jointly serve as a ground plate. An antenna feed line is used to connect the metal bottom housing and the communications circuit module. The metal bottom housing serves as an antenna radiation body.

Wearable device and antenna thereof

The present application relates to the technical field of 3D printing apparatus, and discloses an electron beam melting and cutting composite 3D printing apparatus which comprises a box and an electron beam gun, in which the box has a cavity formed therein, the cavity is provided therein with a cutting structure, a first Y-direction guide rail and a Y-direction movable platform, the electron beam gun has an emitting head formed in the cavity, the Y-direction movable platform is provided thereon with a Z-direction movable platform, the Z-direction movable platform is provided thereon with a powder spreading structure, the cutting structure has a cutting head, a shielding case is arranged between the emitting head and the Z-direction movable platform, the emitting head of the electron beam gun is inserted in an upper opening of the shielding case, and a lower opening of the shielding case is aligned with the Z-direction movable platform.

Electron beam melting and cutting composite 3D printing apparatus

The present disclosure discloses an LLC resonant converter and a method for suppressing ripples in output voltage of the LLC resonant converter. The LLC resonant converter comprises: a half-bridge or full-bridge chopper having a driving circuit, an inductance-capacitance series resonant network coupled to the chopper, an isolation transformer coupled to the resonant network, and a rectification and filtering circuit coupled to the isolation transformer; a feedforward controller coupled to generate a feedforward signal based on an input voltage; and a controlled oscillator coupled to receive the feedforward signal from the feedforward controller and to control an operating frequency of the chopper via the driving circuit based on the feedforward signal. Thus, a feedforward correction is provided for the LLC resonant converter, so that ripples in a DC output voltage of the LLC resonant converter are reduced.

LLC resonant converter and method for suppressing ripples in output voltage thereof

Growing community of inventors

Shenzhen, China

Qing Wen Liu