Patents by Inventor Wei Xu

Wei Xu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230160761
    Abstract: A high sensitivity flexible three-dimensional force tactile sensor includes a hemispherical contact, wherein the hemispherical contact includes a tray with a groove on the surface and a hemispherical protrusion arranged in the groove. A flexible inverted cone component connected to the lower surface of the hemispherical contact, wherein a plurality of flexible triangular excitation electrode is arranged on the side surface of the flexible inverted cone component. A flexible common electrode surrounding part of the flexible triangular excitation electrode, wherein a first cavity with an opening is opened inside the flexible common electrode, parts of the flexible triangular excitation electrode and the flexible inverted cone component are arranged in the first cavity of the flexible common electrode. The flexible triangular excitation electrode and the flexible inverted cone component have no contact with the inner wall of the first cavity of the flexible common electrode to form an air cavity.
    Type: Application
    Filed: December 31, 2021
    Publication date: May 25, 2023
    Applicant: ANHUI UNIVERSITY
    Inventors: Xiaohui GUO, Zhiliang CHEN, Pengbin GUI, Siliang WANG, Wei ZENG, Xingang REN, Lixia YANG, Yaohua XU, Zhixiang HAUNG
  • Publication number: 20230157292
    Abstract: The present invention discloses a seed coating formula for efficiently controlling soybean southern blight and soybean sheath blight. A fungicide is composed of Thifluzamide and Ipconazole; an appropriate amount of agricultural fungicide adjuvant is added to the fungicide; and a suspended seed coating and a microcapsule suspended seed coating used by the seed coating are prepared. The present invention has a better control effect on fungal diseases of crops, achieves an obvious synergism between two agents, has an effect of broadening a disease-resistant spectrum, realizes comprehensive control of multiple diseases, significantly decreases a pesticide application rate, effectively decreases ecological damage and environmental pollution, and improves yield and quality of the crops.
    Type: Application
    Filed: January 10, 2023
    Publication date: May 25, 2023
    Applicant: Institute of Plant Protection and Agro-products Safety, Anhui Academy of Agricultural Sciences
    Inventors: Wei ZHAO, Rende QI, Shun CAO, Yuankai CHI, Amei XU, Tao WANG, Yue MA
  • Publication number: 20230158769
    Abstract: The present disclosure relates to the technical field of display, and provides a bearing substrate, a binding assembly, and a binding method thereof. The bearing substrate may be bound to an integrated substrate. A thermal expansion coefficient of the bearing substrate is greater than a thermal expansion coefficient of the integrated substrate. The integrated substrate includes a plurality of second binding terminals distributed at equal intervals in a same direction. The bearing substrate includes a plurality of first binding terminal sets distributed at equal intervals in a first direction, and each of the first binding terminal sets includes a plurality of first binding terminals distributed at equal intervals in the first direction for binding with the plurality of the second binding terminals one-to-one.
    Type: Application
    Filed: January 25, 2021
    Publication date: May 25, 2023
    Inventors: Zhan GAO, Xing ZHANG, Pan XU, Wei LIU, Ying HAN, Guoying WANG, Yicheng LIN, Tangxiang WANG
  • Publication number: 20230157362
    Abstract: A smoking set and a control method therefor are provided. The smoking set includes a cavity and a heater; a cover; a driving apparatus, configured to drive the cover to move relative to the cavity, so as to open or cover the cavity; a first detection apparatus, provided downstream of the cover, the first detection apparatus being configured to detect whether there is a cigarette to be inserted into the cavity, and if it is detected that there is a cigarette to be inserted into the cavity, output a cigarette insertion signal; and a controller, configured to acquire the cigarette insertion signal, and control, according to the cigarette insertion signal, the driving apparatus to drive the cover to move relative to the cavity, so as to open the cavity such that the cigarette can be inserted into the cavity.
    Type: Application
    Filed: April 13, 2021
    Publication date: May 25, 2023
    Inventors: ZHIMING LU, RUILONG HU, WEI CHEN, ZHONGLI XU, YONGHAI LI
  • Patent number: 11659638
    Abstract: A light emitting diode (LED) matrix driver includes a scan line switch coupled to a scan line of an LED matrix and adapted to be coupled to a signal ground; a first voltage clamp coupled to the scan line switch and the scan line; and a second voltage clamp coupled to the scan line.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: May 23, 2023
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Yan He, Yang Wang, Haibin Shao, Shang Ding, Wei Xu, Qingjie Ma
  • Patent number: 11655265
    Abstract: Provided are a method for preparing L-glufosinate and the intermediate compounds of formula (V) and formula (III).
    Type: Grant
    Filed: June 15, 2022
    Date of Patent: May 23, 2023
    Assignees: Lier Chemical Co., Ltd., Guangan Lier Chemical Co., Ltd
    Inventors: Yongjiang Liu, Jie Cai, Min Xu, Tingying Liu, Lei Zhou, Wei Zeng, Ke Cheng, Yingsui Yin
  • Patent number: 11657390
    Abstract: Disclosed are CodeChain-based models, apparatuses, systems, methods, and applications. When implementing interaction based on CodeChain, each digital person has identity information, the identity information corresponding to a person represented by the digital person and/or the terminal device used by the person; the method comprising: identifying, by the terminal device, a coding medium generated according to a CodeChain access protocol so as to enable the digital person to access a CodeChain network on behalf of the person; and performing data transfer with another digital person and/or system according to entrustment of the person. Through identification of the coding medium, the access address of the code chain server is obtained, and then the address of the server which actually provides services is obtained from the CodeChain server, such that the service is obtained by providing a service parameter as required.
    Type: Grant
    Filed: November 6, 2018
    Date of Patent: May 23, 2023
    Inventor: Wei Xu
  • Patent number: 11655641
    Abstract: A construction building equipment includes hanging pedestals, sleeve frames, hydraulic cylinders, upper reversing boxes, lower reversing boxes and track columns. The multiple hanging pedestals are fixed on an outer side of a shear wall of an external wall. The sleeve frames and the track columns are clamped on the hanging pedestals. The sleeve frames are clamped on outer sides of the track columns. The lower reversing boxes are fixed at upper ends of the sleeve frames. The hydraulic cylinders are connected with the upper reversing boxes and the lower reversing boxes. Side surfaces of the track columns are provided with pane holes for cooperative climbing of the upper reversing boxes and the lower reversing boxes. Upper ends of the track columns are fixedly connected with a top platform. Hangers and formworks are suspended on the top platform through booms.
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: May 23, 2023
    Inventors: Xiaoqing Liu, Huayong Lu, Weixiang Ding, Wei Wang, Shiqing Qian, Jin Li, Guowei Xu, Buyue Zhang, Liai Xu, Zhihua Zhang, Dong Chen, Hanwen Liu, Heng Liu, Lei Wang, Di Li, Leilei Zhu, Jun Wang, Yanhua Zhao, Huiwen Deng, Haonan Wang, Shilong Wen, Xisheng Tian
  • Patent number: 11657204
    Abstract: Embodiments of the present application relate to the technical field of semiconductor, and disclose a design method of a wafer layout and an exposure system of a lithography machine. The design method of a wafer layout includes: providing a yield distribution map of a wafer under an initial wafer layout; determining a yield edge position of the wafer according to the yield distribution map; and calculating a new wafer layout according to a die size and the yield edge position.
    Type: Grant
    Filed: August 6, 2021
    Date of Patent: May 23, 2023
    Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.
    Inventor: Wei Xu
  • Patent number: 11658769
    Abstract: Embodiments are presented herein of apparatuses, systems, and methods for a user equipment device (UE) and/or cellular network to perform downlink control information (DCI) mode signaling and control resource set (CORESET) selection. A DCI mode may be signaled based on a predefined rule, media access control (MAC) control element (CE), and/or group based beam reporting. One or more CORESETs may be selected based on configuration of an active bandwidth part (BWP), CORESET identifier, higher layer index, periodicity, type of search space, and/or MAC CE.
    Type: Grant
    Filed: November 6, 2020
    Date of Patent: May 23, 2023
    Assignee: Apple Inc.
    Inventors: Yushu Zhang, Chunhai Yao, Chunxuan Ye, Dawei Zhang, Fangli Xu, Haijing Hu, Haitong Sun, Hong He, Jie Cui, Oghenekome Oteri, Wei Zeng, Weidong Yang, Yang Tang, Yuchul Kim, Yuqin Chen
  • Publication number: 20230151003
    Abstract: The present disclosure relates generally to compounds and pharmaceutical compositions suitable as modulators of protein kinases, and methods for their use in treating disorders mediated, at least in part by, protein kinases.
    Type: Application
    Filed: February 23, 2021
    Publication date: May 18, 2023
    Inventors: Lynne Bannen, Wei Xu, Yong Wang, Andrew Raub, Benjamin Spangler, Justin Salvant, Kin Tso, Faming Jiang
  • Publication number: 20230152096
    Abstract: Disclosed are an electrically-driven gyroscope having a housing capable of alternate rotation and a control method thereof, which relate to the field of electrically-driven gyroscopes. The electrically-driven gyroscope includes a rotating housing, an internal rotator, a drive motor composed of an electrical port part and a rotating part, a drive circuit, and a battery. The internal rotator is mechanically connected to the rotating part of the drive motor, and they can coaxially rotate. The electrical port part of the motor, the drive circuit, and the battery are mutually electrically connected, and are all connected inside the rotating housing. The electrical port part and the rotating part of the drive motor rotate with respect to each other under an interaction force.
    Type: Application
    Filed: April 19, 2022
    Publication date: May 18, 2023
    Inventors: Jiyao WANG, Wei XU, Ling QIN
  • Patent number: 11653495
    Abstract: Embodiments of structure and methods for forming a three-dimensional (3D) memory device are provided. In an example, a method for forming a 3D memory device includes the following operations. A cut structure is first formed in a stack structure. The stack structure includes interleaved initial sacrificial layers and initial insulating layers. A patterned cap material layer is formed over the stack structure. The patterned cap material layer includes an opening over the cut structure. Portions of the stack structure and the patterned cap material layer adjacent to the opening are removed to form a slit structure and an initial support structure. The initial support structure divides the slit structure into slit openings. Conductor portions are formed through the plurality of slit openings to form a support structure. A source contact is formed in each slit opening. A connection layer is formed over the source contact in each slit opening and over the support structure.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: May 16, 2023
    Assignee: YANGTZE MEMORY TECHNOLOGIES CO., LTD.
    Inventors: Wenxiang Xu, Wei Xu, Pan Huang, Ping Yan, Zongliang Huo, Wenbin Zhou, Ji Xia
  • Publication number: 20230142009
    Abstract: Contamination from outgassing during a deposition process is addressed by a series of equipment enhancements, including throttle valves, a dual air curtain, and a residual gas analysis (RGA) monitor. The dual air curtain can be configured to flow a first gas during wafer processing and a second gas during wafer unloading, to re-direct and capture outgassed species. The dual air curtain and the throttle valves can be programmed in an automated feedback control system that utilizes data from the RGA monitor.
    Type: Application
    Filed: June 9, 2022
    Publication date: May 11, 2023
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Jia-Wei XU, Yin-Bin TSENG, Kai-Shiung HSU, Chun-Sheng WU
  • Publication number: 20230142381
    Abstract: The present disclosure discloses a three-dimensional memory and a fabrication method thereof. The fabrication method comprises: forming a stack structure comprising alternately stacked dielectric layers and sacrificial layers; forming a gate line slit penetrating vertically penetrating the stack structure and extending in a first horizontal direction; and etching portions of the dielectric layers and the sacrificial layers adjacent to the gate line slit to form a plurality of recesses, wherein an aperture of each recess in a vertical direction is greater than a thickness of a corresponding sacrificial layer.
    Type: Application
    Filed: December 28, 2022
    Publication date: May 11, 2023
    Inventors: Simin Liu, Zongliang Huo, Wei Xu, Bo Xu, Yali Guo, Bin Chen, Siliu Zhang, Jie Su
  • Publication number: 20230140992
    Abstract: The present disclosure relates to a three-dimensional memory and a manufacturing method thereof. The three-dimensional memory includes: a stack structure comprising a plurality of alternately stacked gate layers and dielectric layers; a plurality of channel structures vertically penetrating the stack structure; a first gate line slit structure extending along a first horizontal direction and dividing the plurality of channel structures into two memory blocks, wherein the first gate line slit structure is partitioned by a plurality of first isolation regions into a plurality of first gate line slit sub-structures; and a plurality of first connection structures each connecting, along the first horizontal direction, adjacent first gate line slit sub-structures partitioned by one first isolation region.
    Type: Application
    Filed: December 28, 2022
    Publication date: May 11, 2023
    Inventors: Qingqing Wang, Jianlu Wang, Wei Xu, Ming Zeng
  • Patent number: 11645359
    Abstract: A computing device selects a piecewise linear regression model for multivariable data. A hyperplane is fit to observation vectors using a linear multivariable regression. A baseline fit quality measure is computed for the fit hyperplane. For each independent variable, the observation vectors are sorted, contiguous segments to evaluate are defined, for each contiguous segment, a segment hyperplane is fit to the sorted observation vectors using a multivariable linear regression, path distances are computed between a first observation of the and a last observation of the sorted observation vectors based on a predefined number of segments, a shortest path associated with a smallest value of the computed path distances is selected, and a fit quality measure is computed for the selected shortest path. A best independent variable is selected from the independent variables based on having an extremum value for the computed fit quality measure.
    Type: Grant
    Filed: October 7, 2022
    Date of Patent: May 9, 2023
    Assignee: SAS Institute Inc.
    Inventors: Wei Xu, Robert William Pratt, Natalia Summerville
  • Publication number: 20230132618
    Abstract: A method for denoising click data includes: acquiring a set of click data including pieces of first click data and a real label corresponding to each piece of first click data; extracting feature vectors of each piece of first click data with a graph model; dividing the feature vectors into sets of feature vectors; obtaining trained binary classification models by training binary classification models with the sets of feature vectors; for each of the feature vectors, obtaining prediction values corresponding to the feature vector by predicting the feature vector with the trained binary classification models, and calculating a prediction label of the feature vector based on the prediction values of the feature vector; and removing noise data in the pieces of first click data, based on the pieces of first click data, the real label and the prediction label of each piece of first click data.
    Type: Application
    Filed: December 29, 2022
    Publication date: May 4, 2023
    Inventors: Wei XU, Xiaoling XIA, Junxiang JIANG, Chengtai CAO, Bolei HE, Kunbin CHEN, Wei HE
  • Publication number: 20230140215
    Abstract: Methods include pressing and quenching a heated blank in a die to form the shaped steel object. A first portion of the heated blank is selectively cooled at a first cooling rate and a second portion of the heated blank selectively cooled at a lower second cooling rate. The shaped steel object has an alloy with wt. % of chromium at ?about 0.5 to ?about 6; carbon at ?about 0.01 to ?about 0.5; manganese at ?about 0 to ?about 3; silicon at ?about 0.5 to ?about 2; nitrogen at ?0 to ?about 0.01; nickel at ?0 to ?about 5; copper at ?0 to ?about 5; molybdenum at ?0 to ?about 5; vanadium at ?0 to ?about 1%; niobium at ?0 to ?about 0.1; and a balance being iron.
    Type: Application
    Filed: May 10, 2022
    Publication date: May 4, 2023
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Qi LU, Jianfeng WANG, Zhisong CHAI, Wei XU
  • Patent number: 11639321
    Abstract: Catalyst systems for tetramerizing ethylene to form 1-octene may include a catalyst which may include a chromium compound coordinated with a ligand and a co-catalyst which may include an organoaluminum compound. The ligand may have a chemical structure according to Chemical Structure (I), wherein R5 is a (C1-C15) alkyl group, a (C3-C15) cyclohydrocarbyl group, a (C3-C15) cycloheterohydrocarbyl group, or a (C1-C15) aryl group, and RA, RB, RC, RD, RE, RF, RG, RH, R1, R2, R3, R4, R6, R7, R8, and R9 are independently chosen from a hydrogen atom, a (C1-C50) hydrocarbyl group, or a (C1-C50) heterohydrocarbyl group.
    Type: Grant
    Filed: August 31, 2022
    Date of Patent: May 2, 2023
    Assignees: Saudi Arabian Oil Company, King Fahd University of Petroleum and Minerals
    Inventors: E A Jaseer, Samir Barman, Nestor Garcia Villalta, Motaz Khawaji, Wei Xu, Fahad Almalki