Semiconductor Manufacturing International (Shanghai) Corporation

Semiconductor Manufacturing International (Beijing) Corporation

Innogrit Technologies Co., Ltd.

Tongji University

Intel Corporation

Cadence Design Systems, Inc.

Honeywell International Inc.

Basf Se Corporation

Shanghai Tianma Micro-Electronics Co., Ltd.

Huawei Digital Power Technologies Co., Ltd.

Shanghai Jiao Tong University

Opple Lighting Co., Ltd.

Semiconductor Manufacturing (Beijing) International Corporation

Carrier Corporation

Semiconductor Manufacturing International Corp.

Yan Chen

Kai Zhu

Chenrong Xiong

Shaoqing Xiang

Yong Wang

Bin He

Guang Chen

Runjie Shen

Wenjun Weng

Hongwei Li

Paul Ouyang

Huijuan Cheng

Zhipeng Wang

Weibin Ding

Yan Geng

Xintian Eddie Lin

Songnan Yang

Wei Jiang

Jian Wang

Arvind A Kumar

Liang Wang

Chao Luo

Chen Xiao Wang

Kai Xin

Lin Chen

Xu Wang

Takuya Matsumoto

Gary M Robb

Gang Zhao

Ke Han

Yan Ling

Xin Huang

Yang Hu

Guangyu Shen

Lei Shao

Peng Fei Yi

Qiuhua Han

Jie He

Bin Xiao

Tao Wei

Zhijun Gu

Zhixian Zhou

Hua He

Wei Wen

Mingxuan Dong

Zhiguang Guo

Wei Lei

Moyang Chen

Ping Lu

Han Zhang

Tianhang Zheng

Wanghui Yan

Zhongpan Zhu

Yanmin Zhou

Haijun Li

Juan Bian

Linsen Ding

Mingquan Zhao

Xiao Yuan Ma

Chuanwen Jiang

Shuping Song

Yimin Lou

Kuo-Yi Lin

Qingyun Yu

Ming-bo Yang

Jinlong Lei

Xiouxian Li

Yongji Mu

Jianhua Chen

Wenchao Li

Yiguang Hong

Weiguo He

Rui Dou

Tangyun Xu

Zhan Xiong

Min Meng

Bo Yin

Saiyi Wang

Shichao Zhou

Xin-Lei Zhang

Chaoran Fu

Haodong Shen

Qiuhua Hu

Jianing Chen

Yanfang Liu

Shuo Wang

Shan Yue Mo

Xudong Wang

Qiang Pang

Zhenjiang Su

Shanyue Mo

Hanwei Zhuang

Hanjin Zhou

Zhenghong Huang

Dian Jun Chen

Disclosed is a method for dynamically adjusting a threshold of a silicon photomultiplier (SiPM) receiver. The method includes: receiving incident light by a SiPM receiver (S); obtaining an intensity of the incident light (S); and adjusting a threshold of the SiPM receiver according to the intensity of the incident light (S).

Methods for dynamically adjusting threshold of SiPM receiver and laser radar, and laser radar

Tunnel defect detecting method and system using unmanned aerial vehicle (UAV) are provided, and the UAV is equipped with a light-emitting diode (LED) module, a camera, a laser radar, an ultrasonic distance meter and an inertial measurement unit (IMU). The method includes: collecting images in a tunnel based on the LED module and the camera to obtain a training image set; training by using the training image set to obtain a defect detecting model, collecting real-time tunnel images, detecting suspected defects to the real-time tunnel images by the defect detecting model, obtaining pose information of the UAV based on the camera, the laser radar, the ultrasonic distance meter and the IMU to control the UAV to hover. The method can realize accurate pose estimation and defect detection in the tunnel with no GPS signals and highly symmetrical inside.

Tunnel defect detecting method and system using unmanned aerial vehicle

The embodiment of this present disclosure provides a control method of unmanned aerial vehicle (UAV) hovering in tunnel, which comprises the following steps: acquiring hovering information of hovering position of UAV; acquiring the position information of the current position of the UAV; determining flight parameters based on hovering information and position information. The flight parameters are used to control the UAV to move from the current position to the hovering position.

Method and system for hovering control of unmanned aerial vehicle in tunnel

Disclosed herein are systems and methods that can avoid fruitless decoding iterations by terminating fruitless decoding iterations at an early stage. A method comprises: iteratively decoding a codeword by a decoder until a number of iterations at which a syndrome weight of the codeword exceeds a predetermined threshold. The method may further comprise: comparing the syndrome weight of the codeword with a decoder syndrome weight threshold for the decoder; in response to that the syndrome weight of the codeword is greater than or no less than the decoder syndrome weight threshold, terminating decoding of the codeword by the decoder.

Systems and methods for decoding codewords

A LiDAR includes a flat platform and a detection device rotatably fixed on the flat platform. The detection device includes: a lens tube, a light beam emitting device, an emitting lens assembly, a receiving lens assembly, and a photoelectric processing device. The emitting lens assembly is located on a path of a detection light beam emitted by the light beam emitting device. The receiving lens assembly is located on a path of an echo light beam received by the photoelectric processing device. The lens tube includes an emitting support and a receiving support that are separable and extend in directions parallel to each other, and the emitting lens assembly is located inside the emitting support and the receiving lens assembly is located inside the receiving support, such that an exiting direction of the detection light beam and an incident direction of the echo light beam are parallel to each other.

Lidar and detection apparatus thereof

This application provides a method for instruction transmission for memory devices and a storage system. The method includes: screening instruction flow in a controller to be sent to memory devices by using a command match template and an address match template; grouping these instructions without address into a first instruction pool and these instructions with address into a second instruction pool; address screening for the second instruction pool to determine whether there are instructions that can be broadcast in a merged manner in the second instruction pool; when it is determined that the state of the memory device meets requirement and there are instructions that can be broadcast in a merged manner in the first instruction pool and/or the second instruction pool, simultaneously parallel-transmitting the instructions to corresponding memory devices. The application can save address/command time consumption and release more bandwidth for data transmission.

Method for instruction transmission for memory devices and storage system

This application provides an inverter, a power grid power supply system, and a method for controlling an excitation inrush current. The controller adjusts the output voltage of the conversion circuit based on a first phase that is of the output voltage of the conversion circuit and that is during reduction of the output voltage, the magnetic flux of the iron core in the transformer, an output voltage that is of the conversion circuit and that is after the output voltage is reduced, and the target voltage value, so as to increase the output voltage of the conversion circuit and keep the magnetic flux of the iron core less than the saturation magnetic flux.

Inverter, power grid power supply system, and method for controlling excitation inrush current

Disclosed is a non-volatile memory and a system having a controller and two non-volatile memories. The two non-volatile memories are configured to communicate with the controller through a same channel, and to send respective status information thereof to the controller through a same line. The first non-volatile memory is configured to: determine whether the line is available for sending the status information; upon determining that the line is available, send an alert to the controller using a processor by driving the line to a first logic level for a first duration and stopping driving the line upon expiration of the first duration; upon expiration of the first duration, determine a logic level of the line; upon determining that the logic level of the line is a second logic level, send its status information to the controller through the line upon expiration of a second duration.

Non-volatile memory with an arbitration function on shared status channel

A light transceiving module and a LiDAR are disclosed. The light transceiving module includes: a light emitter module emitting a detection beam and a light receiver module receiving an echo beam of the detection beam reflected by a target object. The receiving module converts the echo beam into an electrical signal. A field of view of the light emitter module overlaps vertically with that of the light receiver module. In a first direction, a size of the field of view of the light emitter module is larger than that of the light receiver module. In a second direction perpendicular to the first direction, a size of the field of view of the light emitter module is smaller than that of the light receiver module. Thus, the consistency and stability of the distance measurement capabilities of various channels can be ensured.

Optical transceiving module and laser radar

Systems and methods are provided for determining optimal read reference voltages used for reading data in non-volatile storage devices. A method may include reading data stored in a non-volatile storage device using a group of soft read reference voltages, decoding the data and obtaining the number of ones and number of zeros for each of a plurality of zones delineated by the soft read reference voltages, determining that one of the soft read reference voltages is a boundary of a zone in which a comparison result of the number of ones compared to the number of zeros is greater than zero and a boundary of another zone in which a comparison result is less than zero and setting the soft read reference voltage adjusted by an adjustment as an optimal read reference voltage. The adjustment may be obtained based on the two comparison results.

Soft decoding correctable page assisted reference voltage tracking

A dynamic dispatching method for semiconductor manufacturing system relates to a dynamic dispatching rule based on self-organization for dispatching in a semiconductor manufacturing system, including S1: setting roles and parameters of self-organization units, and defining key nodes in a production environment; S2: constructing a negotiation mechanism between the self-organization units, and designing a decision-making and dispatching subject ESOU; S3: according to a decision instruction of the ESOU, designing a LSOU allocation dispatching unit for distinguishing single-batch processing and multi-batch processing; and S4: designing a dispatching mechanism based on the self-organization units to implement dynamic semiconductor dispatching. The dynamic dispatching method includes three aspects: role definitions of self-organization units, a negotiation mechanism between the self-organization units and a decision-making method thereof. The simulation based on a real industry benchmark production line shows that the method improves the work movement, throughput and on-time delivery rate by 4.9%, 9.06% and 20.23%.

Dynamic dispatching method for semiconductor manufacturing system

A resilience enhancement-oriented energy storage control method and system for a distributed generator (DG) in a distribution network. The method includes: determining an objective function including a first sub-objective function and a second sub-objective function; determining an outer-level constraint based on a quantity of configured energy storage systems (ESSs), a quantity of hardened lines, and a rated power and capacity configuration of an ESS; determining a middle-level constraint based on a line failure; determining an inner-level constraint based on node power of a distribution network, a line load capacity, a line power flow, a power output of a unit, a node voltage, climbing of the unit, operation of the ESS, and LS; determining parameters based on the outer-level constraint, the first sub-objective function, the middle-level constraint, the inner-level constraint, and the second sub-objective function; and controlling energy storage of a DG in the distribution network.

Resilience enhancement-oriented energy storage control method and system for distributed generator (DG) in distribution network

Disclosed is an unmanned aerial vehicle (UAV) positioning method based on a millimeter-wave radar, including a calibration stage and a positioning stage. The calibration stage includes: acquiring ground coordinates of the unmanned aerial vehicle; and extracting feature points from radar point cloud data and get the ground coordinates of the feature points. The positioning stage includes: acquiring radar point cloud data of a current frame and pre-processing; acquiring UAV motion data and fuse the data with radar point cloud data; extracting characteristic line segment from radar point cloud data; registering the characteristic line segment of the current frame with the characteristic line segment of the previous frame, and finding matching feature points and newly added feature points; and obtaining the ground coordinates of UAV and the ground coordinates of newly added feature points based on the ground coordinates of matched feature points on the map.

Unmanned aerial vehicle positioning method based on millimeter-wave radar

Systems and methods are provided for estimating LLR values used for soft decoding of data stored in non-volatile storage devices. A method may include reading data stored in a non-volatile storage device using a group of soft read reference voltages, decoding the data read from the non-volatile storage device in a soft decoding process, obtaining a number of ones and a number of zeros for each zone of a plurality of zones delineated by the group of soft read reference voltages and obtaining a log-likelihood ratios (LLR) for each zone of the plurality of zones based on a ratio of the number of ones to the number of zeros in each zone.

Soft decoding correctable page assisted LLR estimation

A method for assembling a fuel cell humidifier can include steps of providing a first humidifier plate and a humidifier membrane. The first humidifier plate can have a first top plate surface. The humidifier membrane can have a bottom membrane surface. The bottom membrane surface of the humidifier membrane can be disposed on the first top plate surface of the first humidifier plate. The first humidifier plate can be partially melted. This can permit the first top plate surface of the first humidifier plate to permeate into the bottom membrane surface of the humidifier membrane. The first humidifier plate can be cooled, which can fuse the first top plate surface of the first humidifier plate with the bottom membrane surface of the humidifier membrane.

Manufacturable humidifier

Growing community of inventors

Shanghai, China

Yan Chen