Patents Assigned to Xi' an University of Technology
  • Patent number: 12386627
    Abstract: A computing apparatus may be included in a combined processing apparatus. The combined processing apparatus may further include a general interconnection interface and other processing apparatus. The computing apparatus interacts with other processing apparatus to jointly complete a computing operation specified by a user. The combined processing apparatus may further include a storage apparatus. The storage apparatus is connected to the apparatus and other processing apparatus, respectively. The storage apparatus is used to store data of the apparatus and other processing apparatus. Efficiency of various operations in data processing fields including, for example, an artificial intelligence field can be improved so that overall overheads and costs of the operations can be reduced.
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: August 12, 2025
    Assignee: CAMBRICON (XI'AN) SEMICONDUCTOR CO., LTD.
    Inventors: Jinhua Tao, Shaoli Liu
  • Patent number: 12388291
    Abstract: A thermal-power power electronic direct-hung energy-storage plant backup power system includes a thermal-power grid connection startup/standby unit, a power electronic energy-storage switching unit and a thermal-power plant unit. The thermal-power grid connection startup/standby unit is connected to the power electronic energy-storage switching unit and the thermal-power plant unit, respectively. The power electronic energy-storage switching unit is connected to the thermal-power plant unit.
    Type: Grant
    Filed: December 8, 2023
    Date of Patent: August 12, 2025
    Assignees: Xi'an Thermal Power Research Institute Co., Ltd., Huaneng Luoyuan Power Generation Co., Ltd
    Inventors: Pengyue Wu, Zhiliang Lin, Peihao Yang, Xiaofeng Xue, Xiliang Pan, Shuichao Kou, Hao Guo, Bin Jiang, Xiaobin Liang, Xiaohui Wang, Yunfei Yan, Yue Yin, Zhipeng Li, Lisong Zhang, Jiewen Wang, Benqian Dai, Jinghua Li, Shuting Qiu, Zongzhen Zhang, Bingjiao Wang, Han Wei, Feng Gao, Mengyao Sun, Junbo Zhao, Xinyu Guo, Ting He, Lei Xue
  • Publication number: 20250251289
    Abstract: Disclosed are a system and method for online detection of a junction temperature of a semiconductor device, and a controller. The system includes a controller, an online measurement circuit, and a detection module configured to extract saturated drain current information of a device under test; one end of the online measurement circuit is connected to a drain of the device under test; the other end of the online measurement circuit is connected to a source of the device under test; when the device under test enters a saturation region to operate, an energy storage element in the online measurement circuit spontaneously injects current into the drain of the device under test, so that the drain current of the device under test rises; the controller determines the junction temperature of the device under test according to the saturated drain current information of the device under test extracted by the detection module.
    Type: Application
    Filed: July 3, 2024
    Publication date: August 7, 2025
    Applicants: Xi'an Jiaotong University, Shaoxing Tongyue Wide Bandgap Semiconductor Research Institute
    Inventors: Laili WANG, Xiaoliang SHE, Fengtao YANG, Zizhen CHENG, Hang KONG, Zhiqiang ZHAO
  • Patent number: 12375175
    Abstract: A lightweight scalable multi-user optical antenna includes a coarse tracking liquid crystal, an optical filter, a beam shrinking system, a fine tracking liquid crystal and a beam splitter which are arranged in sequence and are located on a same central axis; further includes a data analysis and instruction system, a coarse tracking liquid crystal controller, a fine tracking liquid crystal controller, j single-mode optical fibers, and an imaging system and a dichroic coupling system which are respectively arranged in two emergent light paths of the beam splitter; and can be used to receive and transmit the laser beams of j communication targets. When the number of users increases, only sub regions of the coarse tracking liquid crystal and the fine tracking liquid crystal need to be added, and no additional components need to be added, and the lightweight scalable multi-user optical antenna has strong scalability.
    Type: Grant
    Filed: March 11, 2021
    Date of Patent: July 29, 2025
    Assignee: XI'AN INSTITUTE OF OPTICS AND PRECISION MECHANICS, CHINESE ACADEMY OF SCIENCES
    Inventors: Xiaoping Xie, Xinning Huang, Wei Wang, Yiyi Zhao
  • Patent number: 12372600
    Abstract: A positioning method, device, system, terminal, and a non-transitory computer-readable storage medium are disclosed. The positioning method may include: continuously and at intervals sending broadcast packets including at least RSU location information and message sending time to the vehicle-to-everything (V2X) apparatus (100) through at least 3 road side units (RSUs) (RSU1, RSU2, RSU3) with fixed locations; when the positioning system of the V2X apparatus (100) is abnormal, by using the information in the broadcast packets and the information at the time before the abnormality of the positioning system of the V2X apparatus (100), calculating and obtaining the location information of the V2X apparatus (100) in real time.
    Type: Grant
    Filed: June 24, 2020
    Date of Patent: July 29, 2025
    Assignee: XI'AN ZHONGXING NEW SOFTWARE CO., LTD.
    Inventor: Shuangfeng Jiang
  • Patent number: 12370671
    Abstract: The present disclosure discloses a bearing-type twin-pivot continuum robot, including: an actuating device, used for driving a continuum manipulator through a driving cable such that the continuum manipulator performs a bending motion; a continuum manipulator, connected with the actuating device through the driving cable, the continuum manipulator comprising M sections, adjacent sections being able to be deflected, and the continuum manipulator performing the bending motion under the driving of the actuating device; and a linear slide module, disposed at the bottom of the actuating device, the linear slide module having a predetermined feed slide in a feed direction such that the actuating device performs a feed motion within the predetermined slide. The above continuum robot greatly improves the resistance to torsion of the manipulator by adopting a rigid-compliant coupling mode, and creatively introduces a micro-bearing design that avoids adverse effects due to friction between conventional rigid hinges.
    Type: Grant
    Filed: August 9, 2023
    Date of Patent: July 29, 2025
    Assignee: XI'AN JIAOTONG UNIVERSITY
    Inventors: Laihao Yang, Zheshuai Yang, Yu Sun, Xuefeng Chen
  • Patent number: 12370593
    Abstract: Disclosed is a counter-roller active power flexible spinning device for a large cylinder, including a rack unit, a spindle unit, an outer roller unit, and an inner roller unit. A spindle turntable of the spindle unit is used to fix a cylinder blank. A second driver drives the spindle turntable to rotate, thereby achieving the rotation of a cylinder blank. A first driver drives the spindle turntable to be axially fed along a cylinder through a spindle platform. A third driver of the outer roller unit can drive an outer roller to rotate, and a fourth driver drives an outer roller seat to be radially fed along the cylinder at the top of an outer pillar. A fifth driver of the inner roller unit can drive an inner roller to rotate, and a sixth driver drives an inner roller seat to be radially fed along an inner roller disk.
    Type: Grant
    Filed: May 22, 2023
    Date of Patent: July 29, 2025
    Assignee: XI'AN JIAOTONG UNIVERSITY
    Inventors: Shengdun Zhao, Fan Li, Yuxing Shen, Ruigeng Yang, Hongzhong Xu, Baiyang Liu
  • Publication number: 20250236680
    Abstract: PSMA is a prostate cancer marker, and cancers with higher malignancy or metastasis, or resistant to androgen deprivation therapy, usually express much higher PSMA. The present invention relates to the improved anti-PSMA antibodies or antigen-binding fragments thereof, related nucleic acids, vectors, cells, compositions, kits, and the methods of use thereof.
    Type: Application
    Filed: March 28, 2023
    Publication date: July 24, 2025
    Applicant: Xi An OriMAb Biotechnology Company Ltd.
    Inventors: Aizhi Zhao, Weihong Wen
  • Publication number: 20250236084
    Abstract: An ultrahigh-speed bar precision shearing device adopting a type of alternating current servo motors driving a flywheel to spirally compress nitrogen for energy storage includes a frame structure, a high-pressure air chamber mechanism, a hammer head movement mechanism and a mold are installed on the frame structure from top to bottom, the high-pressure air chamber mechanism cooperates with the hammer head movement mechanism to strike the mold, and bars are cut off and separated under the effect of the mold. The present application omits a complex hydraulic driving system, and ultrahigh-speed striking (20-30 m/s) of a hammer head is achieved in a manner of a flywheel spirally compressing nitrogen for energy storage; and control is simple, the return speed of the hammer head is high, and the energy utilization rate is high.
    Type: Application
    Filed: November 15, 2024
    Publication date: July 24, 2025
    Applicant: Xi’an Jiaotong University
    Inventors: Yujian REN, Shengdun ZHAO, Shanyi ZHANG, Ming CHANG, Wenyu ZHU, Boyang LIU
  • Patent number: 12368793
    Abstract: Disclosed are a foldable screen and a terminal device, which relate to the technical field of flexible foldable screens. The foldable screen comprises a screen body and right-angle folding hinges; the right-angle folding hinges are arranged along middle lines and one diagonal of the screen body; and the screen body has a fully unfolded state, and the screen body is capable of being folded by means of the right-angle folding hinge, such that the screen body is selectively folded to form a first folded state or a second folded state. In the first folded state, a single-sided display area of the screen body is a half of an area of the screen body in the fully unfolded state; and in the second folded state, the single-sided display area of the screen body is a quarter of the area of the screen body in the fully unfolded state.
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: July 22, 2025
    Assignee: XI'AN WINGTECH ELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Wenjie Li
  • Patent number: 12368510
    Abstract: An optical antenna includes a coarse tracking liquid crystal, a coarse tracking liquid crystal controller, a beam shrinking system, a fine tracking liquid crystal, a fine tracking liquid crystal controller, a beam splitter, a first coupling system, a single-mode optical fiber, a second coupling system, a detector and a data analysis and instruction system. The antenna can be configured to receive a laser beam from a communication target and transmit the laser beam to the communication target. The optical antenna realizes the acquisition, tracking and pointing of the space laser beam by cascade connection of two stages of liquid crystal devices. At the same time, the optical antenna has the advantages of fast beam pointing and short response time by utilizing the deflection of the Bi-stable dual-frequency liquid crystals to realize change of high-precision beam pointing.
    Type: Grant
    Filed: March 11, 2021
    Date of Patent: July 22, 2025
    Assignee: XI'AN INSTITUTE OF OPTICS AND PRECISION MECHANICS, CHINESE ACADEMY
    Inventors: Xiaoping Xie, Xinning Huang, Wei Wang, Yiyi Zhao
  • Patent number: 12366659
    Abstract: A laser velocimetry method and system are provided. In the method, an ultrashort pulse laser is subjected to temporal broadening, beam splitting and spectrum broadening in sequence to from a three-dimensional measurement space. When an object moves in the measurement space, a first signal light s_1, a second signal light s_2, a third signal light s_3 are generated, based on which velocity components vy, vx, and vx of the target object can be obtained, respectively, so as to obtain the velocity of the object in accordance with a formula of v=vx·i+vy·j+vz·k.
    Type: Grant
    Filed: November 17, 2021
    Date of Patent: July 22, 2025
    Assignees: CHONGQING INSTITUTE OF EAST CHINA NORMAL UNIVERSITY, ROI OPTOELECTRONICS TECHNOLOGY CO, LTD., EAST CHINA NORMAL UNIVERSITY, XI'AN INSTITUTE OF SPACE RADIO TECHNOLOGY
    Inventors: Heping Zeng, Xiaoyue Wang, Ming Yan, Mengyun Hu, Jinman Ge, Xiaojun Li
  • Patent number: 12360070
    Abstract: An in-situ evaluation method and system for loess collapsibility based on non-destructive time-domain reflection technology, includes: calculating loess dry density and mass water content; considering loess dry density, mass water content and basic physical property indicators, and evaluating loess collapsibility in situ through mathematical models. The loess collapsibility in-situ evaluation method based on the non-destructive time domain reflectometry technology of the present invention can not only realize whether the loess has collapsibility, but also has the potential to distinguish strong, medium and slight collapsibility.
    Type: Grant
    Filed: April 13, 2023
    Date of Patent: July 15, 2025
    Assignees: CHINA JIKAN RESEARCH INSTITUTE OF ENGINEERING INVESTIGATIONS AND DESIGN Co., Ltd, Xi'an Jiaotong University
    Inventors: Jie Cao, Jiwen Zhang, Zaixin Wan, Qingyi Mu, Jianguo Zheng, Yuanqiang Zhou, Peng Gao, Dongjing Wang, Shuai Liu, Long Zhang, Zhi Liu, Xiao Dong, Jiao Lin, Hui Li, Lei Ran, Teng Yang, Jian Chen
  • Patent number: 12356980
    Abstract: The disclosure discloses an anti-lesion storage method and storage system for cells, tissues and organs, and relates to the technical field of storage of cells, tissues or organs. The method includes: adjusting a partial pressure of carbon dioxide in a suspension medium containing cells, tissues or organs to be stored to 30-50 mmHg. The inventors found that the regulation of the partial pressure of carbon dioxide in the suspension medium is advantageous for improving anti-lesions of cells, tissues or organs. In particular, the regulation of the partial pressure of carbon dioxide in the suspension medium can prolong the in vivo survival of platelets after transfusion of a platelet concentrate and protect the hemostatic function of platelets whiling effectively alleviating PSLs.
    Type: Grant
    Filed: September 15, 2022
    Date of Patent: July 15, 2025
    Assignee: XI'AN BEI GUANG MEDICAL BIOTECHNOLOGY CO., LTD.
    Inventors: Yifan Hu, Peigeng Huang
  • Publication number: 20250223672
    Abstract: Disclosed are a high-strength aluminum alloy powder and preparation method thereof, as well as high-strength aluminum alloy parts and additive manufacturing method thereof. The high-strength aluminum alloy powder includes the following components by weight percentage: 4.0 wt. % to 7.0 wt. % of Zn, 1.5 wt. % to 3.5 wt. % of Mg, 1.0 wt. % to 3.5 wt. % of Cu, the content of Sc is a, and 0.4 wt. %?a?1.3 wt. %, at most 0.2 wt. % of Zr, at most 0.5 wt. % of Fe, at most 0.4 wt. % of Si, at most 0.5 wt. % of Mn, at most 0.2 wt. % of Ti, at most 0.28 wt. % of Cr, at most 0.05 wt. % of O and N, and the balance of Al.
    Type: Application
    Filed: February 28, 2025
    Publication date: July 10, 2025
    Applicant: XI'AN BRIGHT LASER TECHNOLOGIES CO., LTD.
    Inventors: Wei ZHAO, Cheng ZHAO, Lei XUE
  • Patent number: 12353346
    Abstract: Provided are a near-memory computing module and method, a near-memory computing network, and a construction method. The near-memory computing module employs a three-dimensional design, computing submodules and a memory submodule are provided in different layers, the layers are connected by means of bonding, and the total data bit width connected is a positive integer multiple of the data bit width of a single computing unit (201). Multiple memory units (203) are provided in the memory submodule, thus allowing a large memory capacity to be implemented in a single memory submodule. Computing units of the computing submodule exchange data with each other via an exchange interface of a router (202); moreover, among the computing submodules data is accessed via a routing interface. The near-memory computing network utilizes the near-memory computing module and satisfies computing requirements of different scales.
    Type: Grant
    Filed: January 26, 2021
    Date of Patent: July 8, 2025
    Assignee: XI'AN UNIIC SEMICONDUCTORS CO., LTD.
    Inventors: Xiping Jiang, Xiaofeng Zhou, Fengguo Zuo
  • Publication number: 20250219216
    Abstract: The disclosure provides a cell housing, a cell, and a high-capacity battery. The cell housing has a soluble mechanism, and an inner cavity of the cell housing is in communication with an exterior after the soluble mechanism is in contact with an electrolyte. The cell housing has a simple housing structure, such that electrolyte cavities of cells can be in communication without mechanical operation, a plurality of cells are in a uniform electrolyte system, and a performance of the battery is improved.
    Type: Application
    Filed: March 28, 2023
    Publication date: July 3, 2025
    Applicant: D-AUS ENERGY STORAGE TECHNOLOGY (XI'AN) CO., LTD.
    Inventors: Gaofeng ZHENG, Yi LIU, Zhengjun LEI, Xiaofeng BAI, Chao LI, Kun LI
  • Patent number: 12345844
    Abstract: The present disclosure belongs to the technical field of an ultrasonic sound field measuring system, and relates to a manual acoustic axis aligning method for an ultrasonic sound field measuring system. The method comprises: obtaining an intersection between a current acoustic axis and a plane by scanning two detection planes, and calculating an inclination angle of the current acoustic axis; judging whether the inclination angle is less than an adjustment threshold. The method does not depend on the specific mechanical implementation of adjusting an acoustic axis angle. The iterative algorithm combined with geometric information can converge quickly. The criterion of intersection between the acoustic axis and the plane used is not limited to the amplitude criterion, and other criteria can be introduced by increasing the distance between two planes to increase the robustness of measuring the acoustic axis angle.
    Type: Grant
    Filed: January 10, 2022
    Date of Patent: July 1, 2025
    Assignee: XI'AN UNIVERSITY OF POSTS & TELECOMMUNICATIONS
    Inventor: Rui Liu
  • Patent number: 12346025
    Abstract: The present disclosure discloses a fluorine-containing resin composition, including the following as raw materials, in parts by weight: a alkali-soluble resin (A) containing a compound (I), a photoinitiator, a sensitizer, a reactive diluent, a solvent and an assistant; the structural formula of the monomer of the compound (I) is shown as follows: wherein R is selected from the group consisting of —CH?CH2, —C(CH3)?CH2, acryloyl and methacryloyl; R1, R1?, R2, and R2? are each independently selected from the group consisting of hydrogen, hydroxyl, C1-C4 alkyl and C1-C4 alkoxy; R3 is selected from the group consisting of hydrogen and C1-C6 alkyl; the A ring is selected from the group consisting of cyclohexyl and phenyl; and the B ring is selected from the group consisting of phenyl, naphthyl and anthryl.
    Type: Grant
    Filed: September 27, 2021
    Date of Patent: July 1, 2025
    Assignee: XI'AN MANARECO NEW MATERIALS CO., LTD.
    Inventors: Yang Zhang, Aiping Ma, Pengfei Wang, Qigui Li, Shuang Liu, Renxiao Gao, Xiaowei Wang
  • Patent number: D1081544
    Type: Grant
    Filed: December 8, 2022
    Date of Patent: July 1, 2025
    Assignee: Xi'an SuperHii Network Technology Co., Ltd.
    Inventors: Kun Cheng, Dengwen Zou, You Wang