Huawei Technologies Co., Limited

Delta Electronics (shanghai) Co., Ltd

Dow Global Technolgoies LLC

Merck Sharp + Dohme Corp.

Aktiebolaget Skf

Mcneil-ppc, Inc.

Silicon Storage Technology, Inc.

Access Business Group International LLC

Microsoft Technology Licensing, LLC

Nokia Technologies Oy

Alcatel Lucent

Advanced New Technologies Co., Ltd.

Shanghai United Imaging Healthcare Co., Ltd.

Univation Technologies, LLC

Rohm and Haas Company

Yi Zhang

Wei Zhang

Hongyu Chen

Jian-Ping Ying

Teng Liu

Hong-Jian Gan

Bo-Yu Pu

Zhenfei Tang

Zhao Wang

Jianping Ying

Ming Hsi Wang

Zheng Wang

Jie Ma

Chuanfeng He

Wei Zhu Chen

Gang Chen

Yi Guo

Wei Wang

Hao Tang

Chi Zhang

Feng Zhou

Liang Liu

Haiyang Yu

Lei Jiang

Chunming Wang

Jiang Li

Qi Liu

Andong Liu

Yuan Xu

Dakai D Ren

Jeffrey Morris Cogen

Jun Chen

Ke Zhang

Jing Liu

Lei Li

Tao Yang

Roger L Kuhlman

Mohamed Esseghir

John Francis Szul

Xin Wang

Brian W Walther

He Zhu

Peng Wang

Yada Huang

Timothy R Lynn

Yuanping Zhu

Yi Wang

Nobuyoshi Yasuda

Bin Liu

Jeffrey A Scholten

Jie Li

Lingli Pang

Daniele Duch

Jinping Zhou

Chao B Zhang

Meng Zhang

Peng Gao

Dongdong Wei

Wei Du

Huan Chen

Mark Alan Barger

Jatinder Rana

Hongjian Gan

Tao Wang

Zhiyong Feng

Jie Zhou

Zhaohui Qu

Rui Xie

Hai Long Li

Xiangyang Tai

Yong-Li Zhong

Ayush A Bafna

Pingping Wen

Artis Klapars

Gangwei Sun

Lifeng Qiao

Edward Cleator

Jianping Pan

Mike M Cai

Swapnil B Chandak

Nitin Borse

Cliff Robert Mure

Jeremy Peter Scott

Yonghua Gong

Julie Francoeur

Stephen R Missler

Yong Zeng

Lisa F Frey

Chao Zhang

Ting Ye

Guoqing Zhang

Hailong Wang

Runxiao Zhang

Scott D Mosier

Fen Zhai

Yun Cao

Mikhail Y Gelfer

Yunlong Guo

Qiang Xu

A background audio construction method is provided. The background audio construction method includes: performing semantic segmentation on to-be-processed video data to generate a corresponding semantic segmentation map, and extracting a semantic segmentation feature of the to-be-processed video data based on the semantic segmentation map; extracting an audio feature of each audio file in a pre-established audio set; and aligning the audio feature and the semantic segmentation feature, selecting a target audio file from the audio set based on an alignment result, and constructing background audio for the to-be-processed video data based on the target audio file.

Background audio construction

A metering method based on gas volume fraction fitting for wet natural gas is provided. The method includes fitting relationships between a gas Froude number and Venturi differential pressure and Venturi pressure loss with known data to obtain a gas Froude number calculation formula; dividing the known data according to a size of the gas Froude number; fitting relationships between a gas volume fraction and the Venturi differential pressure and the Venturi pressure loss in sections to obtain a piecewise gas volume fraction calculation formula under different gas Froude numbers; and acquiring, on the basis of the gas Froude number calculation formula and the piecewise gas volume fraction calculation formula, some necessary real-time data to calculate a real-time flow rate of the wet gas. The method avoids the use of a ray flow meter. The advantages of the method include accurate metering, small errors and no radioactive pollution.

Metering method based on gas volume fraction fitting for wet natural gas

A modular multilevel converter and a control method are provided. When an AC input voltage from a power grid is lower than a drop threshold value and the modular multilevel converter is in a drop state, the idle upper bridge arm submodules of the n upper bridge arm submodules and the idle lower bridge arm submodules of the n lower bridge arm submodules are in the on-state. Consequently, the total number of the on-state upper bridge arm submodules and the on-state lower bridge arm submodules is increased to be greater than n. Since the average value of the DC voltages received by the upper bridge arm submodules or the lower bridge arm submodules is decreased, the voltage stress of the total submodule capacitor voltage of the on-state upper bridge arm submodules and the on-state lower bridge arm submodules is reduced.

Modular multilevel converter and control method thereof

This application provides example positioning methods and example apparatuses. One example method includes sending, by a positioning management network element, a positioning measurement request to a positioning measurement network element. The positioning measurement request is used to request the positioning measurement network element to feed back channel state information of a terminal device. Then, the positioning management network element receives a positioning measurement response from the positioning measurement network element. The positioning measurement response includes the channel state information of the terminal device. Then, the positioning management network element determines a location of the terminal device based on the channel state information of the terminal device.

Positioning method and apparatus

A class of five-membered fused with six-membered heterocyclic compounds represented by formula I and a pharmaceutical composition, preparation, and an application thereof are disclosed. These compounds have TRK kinase inhibitory activity and can treat diseases related to TRK dysfunction.

Five-and-six-membered heterocyclic compound and use thereof as protein receptor kinase inhibitor

An image sensor device is disclosed. The image sensor device includes a substrate having a plurality of pixel regions. The image sensor device also includes a first photodiode in a first pixel region, a source follower transistor coupled to the first photodiode, and a select transistor coupled to the source follower transistor. One of the source follower transistor and the select transistor is in a second pixel region that is different from the first pixel region. While the source follower and the select transistor can be allocated to different cells, either the source follower or the select transistor or both can be further allocated or split into different cells.

Image sensor pixel with deep trench isolation structure

A synthetic leather article comprising a top coating derived from an internally emulsified PUD, a barrier layer derived from an externally emulsified PUD and a 2K non-solvent PU foam layer is provided. The leather article exhibits high delamination resistance while retaining superior mechanical properties and appearance comparable with those derived from the organic solvent-based PU. A method for preparing the synthetic leather article is also provided.

Synthetic leather article and method for preparing same

A modular multilevel converter system, and a voltage detection method and an open-circuit fault diagnosis method thereof are disclosed. The modular multilevel converter system includes: N sub-modules sequentially cascaded, where N is an integer greater than or equal to 2, each of the sub-modules comprising at least one bridge arm and a capacitor connected in parallel to the bridge arm, the capacitor having a positive terminal and a negative terminal; and a voltage detection unit for detecting a voltage between at least two adjacent sub-modules in the N sub-modules, the voltage detection unit being connected between the positive terminal of the capacitor of the first sub-module and the negative terminal of the capacitor of the last sub-module in the at least two sub-modules.

Modular multilevel converter system and voltage detection method and open-circuit fault diagnosis method thereof

A sealing device for sealing off a bearing unit from oil contaminants is disclosed herein. The sealing device comprises an annular metallic screen integral to a stationary inner ring, an annular metallic support integral to a rotatable outer ring, and an elastomeric element mounted on the support and comprises a radial lip and an axial lip that cooperate in a sliding and contacting manner with the screen.

Sealing device for a tapered-roller bearing unit

A bearing seal including an anchoring portion fixed on an inner ring of the bearing, and a sealing portion capable of forming a sealing fit with an outer ring of the bearing, the seal providing rigid slinger of substantially circular shape, the slinger having a root portion formed at a position corresponding to the anchoring portion for stabilization and support, and a radial portion formed in the section corresponding to the area between the anchoring portion and the sealing portion for radial support, wherein the radial portion is formed with at least one slot with the opening direction facing the radial periphery.

Bearing seal and applications thereof

Embodiments of the present disclosure provide a communication method and device for uplink power control. The method comprises receiving a plurality of sets of power control parameters from a network device, each of the plurality of sets being associated with a corresponding one of a plurality of sets of candidate beam patterns for the terminal device. The method further comprises selecting, based on a beam pattern for the terminal device, one of the plurality of sets of power control parameters for uplink transmit power control, the beam pattern for the terminal device being included in the set of candidate beam pattern that is associated with the selected set of power control parameters.

Communication methods and devices for uplink power control

A computer-implemented method is provided, the method including: a client calculating a game score in real time according to an operation of a user, recording the operation and an operation time corresponding to the operation for generation of an operation sequence, and reporting the operation sequence and a score calculation result to a server after a game is over; the server starting a game loop, and performing the operation during the game loop according to the operation sequence, so as to calculate a real score of the user; comparing the real score with the score calculation result to verify whether the user cheats, and feeding back a verification result to the client; and the client receiving the verification result and performing a processing corresponding to the verification result.

Verification of game score

Embodiments of the present application provide a reference signal transmission method, a device, and a system. The method includes: determining, by a first device, at least one reference signal generation sequence corresponding to at least one frequency-domain resource group that is on a symbol carrying a reference signal and that is used to send the reference signal, where one frequency-domain resource group is corresponding to one reference signal generation sequence; and generating, by the first device, the reference signal based on the at least one reference signal generation sequence, and mapping the reference signal to a time-frequency resource whose time domain is the symbol and whose frequency domain is the at least one frequency-domain resource group.

Reference signal transmission method, device, and system

Provided are a compound for the prevention and treatment of diseases associated with PD-L1, a preparation method therefor and use thereof. Specifically, provided are the compound of formula I, the stereoisomer and the racemate thereof, or pharmaceutically acceptable salts thereof, and also provided is an application thereof in the preparation of a drug for the prevention and treatment of diseases associated with PD-L1.

Compound having PD-L1 inhibitory activity, preparation method therefor and use thereof

The present disclosure provides a vector graphics data processing method, system, medium, and vector graphics processing device. The method includes the following operations: building a vector primitive path intersection data structure (PIDS) based on coordinates of path intersections (PIs); when a new PI is generated, comparing information of the new PI to information of existing PIs corresponding to an X coordinate or Y coordinate of the new PI; and storing the information of the new PI at a corresponding position in the PIDS corresponding to the X coordinate or Y coordinate of the new PI based on a result of the comparing. Only effective PI data are saved, thereby reducing memory footprint and memory bandwidth, and improving vector graphics processing performance.

Method, system, medium, and device for processing vector graphics primitives to determine path edge order for path filling

Growing community of inventors

Shanghai, China

Yi Zhang