Patents by Inventor Xiaokai Zhang

Xiaokai Zhang 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).

  • Patent number: 12276466
    Abstract: The present disclosure belongs to the technical field of heat exchangers, and provides a heat exchanger based on a Gyroid/Diamond (GD-type) hybrid minimal surface-based disturbance structure. The heat exchanger includes a core, headers, and flanges. The core includes a cold fluid channel and a hot fluid channel, the cold fluid channel and the hot fluid channel are separated by a parting sheet. An inlet and an outlet of the cold fluid channel are separated from an inlet and an outlet of the hot fluid channel by sealing bars. A GD-type hybrid minimal surface-based disturbance structure is inserted into the hot fluid channel. A cold fluid and a hot fluid are distributed in a cross-flow manner.
    Type: Grant
    Filed: December 26, 2022
    Date of Patent: April 15, 2025
    Assignee: DALIAN UNIVERSITY OF TECHNOLOGY
    Inventors: Yu Liu, Guanghan Yan, Jiafel Zhao, Yongchen Song, Mingrui Sun, Yiqiang Liang, Lei Yang, Lunxiang Zhang, Yunsheng Yang, Shuai Li, Zhaoda Zhang, Xiaokai Zhang, Han Yan, Fuyu Hua, Yunlong Chai, Jun Zhang, Di Wu, Kangjie Liu, Peng Wang
  • Publication number: 20250067526
    Abstract: The present disclosure belongs to the technical field of heat exchangers, and provides a heat exchanger based on a Gyroid/Diamond (GD-type) hybrid minimal surface-based disturbance structure. The heat exchanger includes a core, headers, and flanges. The core includes a cold fluid channel and a hot fluid channel, the cold fluid channel and the hot fluid channel are separated by a parting sheet. An inlet and an outlet of the cold fluid channel are separated from an inlet and an outlet of the hot fluid channel by sealing bars. A GD-type hybrid minimal surface-based disturbance structure is inserted into the hot fluid channel. A cold fluid and a hot fluid are distributed in a cross-flow manner.
    Type: Application
    Filed: December 26, 2022
    Publication date: February 27, 2025
    Applicant: DALIAN UNIVERSITY OF TECHNOLOGY
    Inventors: Yu LIU, Guanghan YAN, Jiafei ZHAO, Yongchen SONG, Mingrui SUN, Yiqiang LIANG, Lei YANG, Lunxiang ZHANG, Yunsheng YANG, Shuai LI, Zhaoda ZHANG, Xiaokai ZHANG, Han YAN, Fuyu HUA, Yunlong CHAI, Jun ZHANG, Di WU, Kangjie LIU, Peng WANG
  • Publication number: 20240374306
    Abstract: Embodiments of the present disclosure provide an ablation catheter, comprising: a catheter, a handle and a connector which are connected in sequence, wherein a plurality of electrodes are provided in sequence at a distal end of the catheter, each of the electrodes has a corresponding electrode lead, which passes through the catheter and the handle and is connected to the connector; the catheter comprises an insulated inner catheter, the electrodes are provided on the insulated inner catheter, an insulated outer catheter is provided between the plurality of electrodes, electrode leads of the plurality of electrodes are respectively provided between the insulated inner catheter and the insulated outer catheter.
    Type: Application
    Filed: September 13, 2022
    Publication date: November 14, 2024
    Inventors: Min XIE, Tuo ZHOU, Zhencai CAO, Yang YANG, Xiaokai ZHANG
  • Publication number: 20230383364
    Abstract: The present disclosure relates to a construction method for a prognostic model of hepatocellular carcinoma based on DNA damage repair (DDR) and immunogenic cell death (ICD) gene expression, including the following steps of: Step 1, acquiring transcription profile expression data of multiple hepatocellular carcinoma patients; step 2, screening candidate genes based on the transcription profile expression data of multiple hepatocellular carcinoma patients; step 3, determining prognostic genes related to lifetime through single-factor Cox regression analysis based on the candidate genes; step 4, screening the genes related to the lifetime through LASSO Cox regression analysis; and step 5, assessing the prediction performance of the risk score model based on the above training dataset.
    Type: Application
    Filed: May 2, 2023
    Publication date: November 30, 2023
    Inventors: Jiaping Li, Xiaokai Zhang, Jie Wen
  • Publication number: 20230242996
    Abstract: The present disclosure relates to a newly discovered tumor marker for hepatocellular carcinoma (HCC) and related applications thereof in clinical detection. The tumor marker for HCC in the present disclosure is OIT3, which is abnormally expressed at low levels in HCC tissues and can be used in the diagnosis and treatment of HCC. The present application further relates to primer sequences of OIT3 as an HCC marker, which can be used as a reagent for the detection and diagnosis of HCC. The present disclosure can improve the accuracy, efficiency, and diagnosis of early HCC and is suitable for popularization in the clinical diagnosis of HCC.
    Type: Application
    Filed: December 6, 2022
    Publication date: August 3, 2023
    Applicant: The First Affiliated Hospital of Sun Yat-Sen University
    Inventors: Jiaping Li, Jie Wen, Xiaokai Zhang
  • Patent number: 10723701
    Abstract: The present application provides a quinolyl-substituted carboxylic acid compound as shown in formula (I) or a pharmaceutically acceptable salt thereof, as well as a method for preparing the compound, a use of the compound, and a formulation containing the quinolyl-substituted carboxylic acid compound or the pharmaceutically acceptable salt thereof. This type of compounds are inhibitors for AXL and/or VEGFR2 protein kinase, and can be used to treat diseases caused by abnormality of the two protein kinases, such as, tumor, etc.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: July 28, 2020
    Assignee: BEIJING KONRUNS PHARMACEUTICAL CO., LTD.
    Inventors: Zhiqiang Zhang, Xijuan Wang, Xuehui Zhang, Junxia Qiu, Jiehe Yang, Xiaokai Zhang, Peng Yao
  • Patent number: 10553241
    Abstract: A method and system provides a near-field transducer (NFT) for a heat assisted magnetic recording (HAMR) transducer. The method and system include forming the disk of the NFT and forming the pin of the NFT. The disk is formed from a first material. The pin is formed from a second material different from the first material. The pin contacts the disk. At least a portion of the pin is between the disk and an air-bearing surface (ABS) location.
    Type: Grant
    Filed: January 2, 2018
    Date of Patent: February 4, 2020
    Assignee: WESTERN DIGITAL TECHNOLOGIES, INC.
    Inventors: Kris Vossough, Xiaokai Zhang, Armen Kirakosian, Jinwen Wang, Tsung Yuan Chen, Yufeng Hu
  • Publication number: 20190256470
    Abstract: The present application provides a quinolyl-substituted carboxylic acid compound as shown in formula (I) or a pharmaceutically acceptable salt thereof, as well as a method for preparing the compound, a use of the compound, and a formulation containing the quinolyl-substituted carboxylic acid compound or the pharmaceutically acceptable salt thereof. This type of compounds are inhibitors for AXL and/or VEGFR2 protein kinase, and can be used to treat diseases caused by abnormality of the two protein kinases, such as, tumor, etc.
    Type: Application
    Filed: September 29, 2017
    Publication date: August 22, 2019
    Applicant: BEIJING KONRUNS PHARMACEUTICAL CO., LTD.
    Inventors: Zhiqiang ZHANG, Xijuan WANG, Xuehui ZHANG, Junxia QIU, Jiehe YANG, Xiaokai ZHANG, Peng YAO
  • Publication number: 20180122407
    Abstract: A method and system provides a near-field transducer (NFT) for a heat assisted magnetic recording (HAMR) transducer. The method and system include forming the disk of the NFT and forming the pin of the NFT. The disk is formed from a first material. The pin is formed from a second material different from the first material. The pin contacts the disk. At least a portion of the pin is between the disk and an air-bearing surface (ABS) location.
    Type: Application
    Filed: January 2, 2018
    Publication date: May 3, 2018
    Inventors: KRIS VOSSOUGH, XIAOKAI ZHANG, ARMEN KIRAKOSIAN, JINWEN WANG, TSUNG YUAN CHEN, YUFENG HU
  • Patent number: 9881638
    Abstract: A method and system provides a near-field transducer (NFT) for a heat assisted magnetic recording (HAMR) transducer. The method and system include forming the disk of the NFT and forming the pin of the NFT. The disk is formed from a first material. The pin is formed from a second material different from the first material. The pin contacts the disk. At least a portion of the pin is between the disk and an air-bearing surface (ABS) location.
    Type: Grant
    Filed: December 17, 2014
    Date of Patent: January 30, 2018
    Assignee: WESTERN DIGITAL (FREMONT), LLC
    Inventors: Kris Vossough, Xiaokai Zhang, Armen Kirakosian, Jinwen Wang, Tsung Yuan Chen, Yufeng Hu
  • Publication number: 20080096009
    Abstract: A soft magnetic nanocomposites (SMNC) which contains laminated thin flakes of magnetic materials coated with an insulating material wherein the thickness of the flake is from 100 nm to 20 ?m. The invention also relates to a process to make laminated thin flakes of magnetic materials.
    Type: Application
    Filed: June 7, 2005
    Publication date: April 24, 2008
    Applicant: UNIVERSITY OF DELAWARE
    Inventors: John Xiao, Yuwen Zhao, Xiaokai Zhang