Huawei Technologies Co., Limited

Semiconductor Manufacturing International (shanghai) Corporation

International Business Machines Corporation

Semiconductor Manufacturing International (beijing) Corporation

Shanghai University

Kyland Technology Co., Ltd.

Fujitsu Corporation

Intel Corporation

Other

Google Inc.

Tsinghua University

Hangzhou H3c Technologies Co., Ltd

Semiconductor Manufacturing International Corp.

Mgi Tech Co., Ltd.

Shenzhen Yinwang Intelligent Technologies Co., Ltd.

Yi Huang

Yuanjie Li

Haibao Ren

Boxiu Cai

Liuliu Ji

Xinpeng Wang

Xiangjun Zhou

Ting Wang

Hua Zhou

Weiwei Wang

Shengyue Dou

Shuang Shuang Li

Lu Wu

Yinben Xia

Biao Cao

Yi Zhou

Jing Shi

Na Fei Yang

Mengzhu Liu

Wei Liu

Peng Hui Jiang

Xiaoyan Bi

Sheng Yan Sun

Hanyang Wang

Jun Li

Huangping Jin

Jun Su

Yi Qin

Qiang Li

Zhiwei Li

Wei Chen

Yi Xie

Jing Hu

Ying Zhang

Liyong Chen

Wim De Pauw

Xinyu Zhang

Zheng Wang

Zhi Li Guan

Qiuhua Han

Xiaoyin He

Minghui Wang

Tingyun Wang

Na Guan

Lin Tian

Chuanlu Deng

Xiaobei Zhang

Paul Carter

Chaoyun Song

YaLian Pan

Jiaqing He

Kun Tong

Hong Gang Liu

Shih-Mou Chang

Shi Lin Huang

Dongsheng He

Zhihui Shao

Hui Zhong

Huiying Zhu

Lu Han

Chase Hensel

Na Deng

Bin Yang

Yang Wang

Hai Zhou

Xin Wen

Guiheng Zhou

Denghui Huang

Qian Deng

Robert Hoch

Liwei Zhao

Shuangfeng Li

Jian Qiao

Longbao Wang

Fernando Gonzalez Lenero

Zhenhong Zou

Heming Jiang

Ze Hong Zhao

Ming Bai

Jianxiang Wen

Yanhua Dong

Fufei Pang

Kun Yang

Craig Edward Uhrich

Huang Rui

Zhiyong Lv

Hao Cao

Xueting Wang

Chintang Yen

Manoj Stanley

Yanqiao Huang

Mingyou Cao

Ziyi Wu

Brian Keith Hauser

Sujuan Huang

Chengyong Hu

Tinyun Wang

A method, computer system, and a computer program product for risk analysis is provided. The present invention may include receiving an access request. The present invention may include analyzing a matrix barcode associated with the access request. The present invention may include validating the matrix barcode. The present invention may include providing a validation status to a user.

Analyzing QR code risk

Disclosed is an optical waveguide multi-cascaded coupling mode division multiplexer. The optical waveguide multi-cascaded coupling mode division multiplexer comprises an optical waveguide layer and a substrate layer, wherein the optical waveguide layer comprises a first optical waveguide and a second optical waveguide; the second optical waveguide comprises a transmission optical waveguide and a plurality of coupling structures; each coupling structure comprises a coupling optical waveguide and a connecting optical waveguide; the coupling optical waveguide and the transmission optical waveguide are connected through the connecting optical waveguide; the coupling optical waveguide is parallel to the transmission optical waveguide; and the distance between the coupling optical waveguide and the first optical waveguide is smaller than that between the transmission optical waveguide and the first optical waveguide.

Optical waveguide multi-cascaded coupling mode division multiplexer

An optical imaging system () is configured for photographing a sample and includes a lighting module () and an imaging module (). The lighting module () is configured for outputting excitation light, the excitation light is configured to excite the sample to generate excited light, the imaging module () comprises a time delay integration line scan camera (), the time delay integration line scan camera () is configured to record the excited light. A biochemical substance detection system using the optical imaging system () is also provided, improving the detection flux.

Optical imaging system and biochemical substance detection system using same

A bending-resistant low-crosstalk photonic orbital angular momentum (OAM) optical fiber waveguide. An optical fiber sequentially comprises, from the center to the outside, a first core layer (), a second core layer (), a first cladding layer (), a second cladding layer (), and a third cladding layer (), wherein the third cladding layer () is the thickest, the first core layer () is the second thickest, and the first cladding layer () is the thinnest; the refractive index of the first cladding layer () is the lowest, the refractive index of the second cladding layer () is the second lowest, and the refractive index of the second core layer () is the highest. The waveguide structure can effectively regulate the output of different OAM modes, and an effective refractive index difference between modes is greater than 2×10, the modes are easy to separate, and multiplexing and demultiplexing are facilitated.

Bending-resistant low-crosstalk photonic orbital angular momentum fiber waveguide

This application provides a transmission precoding matrix indication method and a device. The method includes: determining a bit quantity of a transmission precoding matrix indicator field corresponding to a subband scheduled for uplink based on downlink control information received from a network device, where the bit quantity of the transmission precoding matrix indicator field corresponding to the subband is related to a quantity of subbands corresponding to the resource scheduled for uplink; and further, determining an uplink transmission precoding matrix corresponding to the subband based on the bit quantity of the transmission precoding matrix indicator field corresponding to the subband and the uplink transmission layer quantity. A transmission precoding matrix indicator field can be effectively used, and control channel resource utilization is improved.

Transmission precoding matrix indication method and device

A dynamic isotope battery includes: a metallic canal; a housing, defining a chamber for accommodating a heat source and provided with a non-return valve, two opposite ends of the housing being communicated with two ends of the metallic canal respectively to form a closed circulation loop; a fuel cartridge fixedly disposed within the housing; a radioactive source contained in the fuel cartridge; a liquid metal provided in the circulation loop; a piezoelectric transduction component disposed on an inner surface of the metallic canal; a heat dissipation structure, provided at an outer surface of the metallic canal and spaced apart from the piezoelectric transduction component along an axial direction of the metallic canal; and an electromagnetic pump, provided at the metallic canal for driving circular flow of the liquid metal.

Dynamic isotope battery

Disclosed are a system and a method for measuring a magnetorefractive effect of an optical fiber. The system comprises a laser, a coupler A, a sensing optical fiber, a reference optical fiber, a carrier generator, a coupler B, a photoelectric detector and a data acquisition and processing module. The coupler A, the sensing optical fiber, the reference optical fiber and the coupler B form a Mach-Zehnder optical fiber interferometer. An external magnetic field influences the refractive index of the sensing optical fiber, so that the optical path difference between two paths of optical signals in the sensing optical fiber and the reference optical fiber is changed, the intensity of an interference optical signal output by the coupler B is changed, and the refractive index change of the sensing optical fiber under the action of the magnetic field is measured by detecting and processing the interference optical intensity.

System and method for measuring magnetorefractive effect of optical fiber

A data processing method implemented by a controller includes receiving a processing request from a specified node that carries identifiers of a plurality of computing nodes, where the plurality of computing nodes are configured to execute a specified calculation task, determining a target switching device from switching devices that are configured to connect to the plurality of computing nodes, and separately sending, to the target switching device and the specified node, routing information that indicates data forwarding paths between the plurality of computing nodes and the target switching device. The target switching device is configured to combine, based on the routing information, data reported by the plurality of computing nodes, and then send combined data to each computing node. The specified node is configured to send the routing information to each computing node, and each computing node may report data to the target switching device based on the routing information.

Data processing method, apparatus, and system for combining data for a distributed calculation task in a data center network

In a signal transmission method, a user equipment receives a first signal from a wireless network device; and the user equipment determines spatial information of a to-be-transmitted second signal based on the first signal, and transmits the to-be-transmitted second signal by using the spatial information. An uplink transmit beam is determined by using related information of a downlink receive beam, so that the UE can efficiently determine spatial information of an uplink signal to be transmitted by the UE.

Signal transmission method and apparatus

The present disclosure provides a hot-swap circuit and a control apparatus. The hot-swap circuit includes: a power input terminal, a power output terminal; a startup module electrically connected to the power input terminal and the power output terminal; a switch module electrically connected to the power input terminal, the power output terminal, and the startup module; a detection module electrically connected to the startup module, the switch module, and the power output terminal. When a surge signal is input at the power input terminal, a voltage value of a first control signal output by the detection module doesn't fall in a voltage value range of a preset first control signal, then the switch module is controlled to be turned off, so as to cut off a power signal input to the power output terminal, reducing probability of circuit damage, and reducing sparking phenomena of hot-swap power interfaces.

Hot-swap circuit and control apparatus

This application provides a packet forwarding method and a related apparatus. The method includes: determining whether a flow to which a packet belongs meets a large flow condition; and if the flow to which the packet belongs meets the large flow condition and a flowlet routing table does not include a flowlet entry corresponding to the flow, creating the corresponding flowlet entry in the flowlet routing table, and forwarding the packet based on the created flowlet entry. In the foregoing technical solution, a corresponding flowlet entry may be created only for a large flow, to perform flowlet-based load balancing on the large flow. This can reduce an entry resource used for flowlet-based load balancing, improve balance of multi-path load sharing, and effectively improve a traffic sharing effect of load balancing.

Packet forwarding method and related apparatus

The present application relates to the technical field of electronic circuits, and provides a charge circuit, a control box and a luminaire. The charge circuit includes a control circuit and at least one constant current charge circuit. The constant current charge circuit is electrically connected to the rechargeable battery. The control circuit is used to obtain the specification information of the rechargeable battery, and configure the corresponding charging parameters to be sent to the corresponding constant current charge circuit, so as to charge the rechargeable battery through the constant current charge circuit. As a result, the effect of automatically recognize rechargeable batteries of different specifications can be realized, and meet the situation where the rechargeable batteries of different specifications can be simultaneously charged through multiple channels, which solves the problem that the existing technology of lithium battery charging cannot satisfy simultaneously charging lithium batteries of different specifications.

Charge circuit, control box and luminaire

The present disclosure provides a lighting device and a power switching circuit. The power switching circuit of the lighting device includes a plurality of power input circuits and a logic control circuit. The logic control circuit is configured to receive a first electrical signal, a second electrical signal, or a third electrical signal, and control a first-switching circuit electrically connected with an Nth power input terminal to be turned on according to the first electrical signal, control the first-switching circuit electrically connected with the Nth power input terminal to be turned off according to the second electrical signal, and control a first-switching circuit electrically connected with first to (N&#x2212;1)th power input terminals to be turned off according to the third electrical signal; N is a positive integer less than or equal to a number of the power input circuits.

Lighting device and power switching circuit

A power delivery system for a hardware processor includes a motherboard (MB), a voltage regulator (VR), an elastomer computer socket, and a plurality of power delivery paths within the socket. The socket connects the MB to the processor and comprises a first set of power pins that is connected to the processor by surface mount elements, and a second set of power pins that is not connected to the processor by surface mount elements. The plurality of electrical power delivery paths deliver VR power from the second set of C power pins to the first set of power pins for power delivery to the processor. The alignment frame aligns the processor, the plurality of power pins, and the MB. The plurality of power paths alone may meet the power demands of the processor. If not, a power plane from the MB provides additional power.

Hybrid socket for higher thermal design point processor support

Growing community of inventors

Shenzhen, China

Yi Huang