Patents by Inventor Jian ZHAN

Jian ZHAN 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: 12006011
    Abstract: A pyram-shaped deep-sea pressure-resistance shell and a design method therefor. The shell comprises a conical shell, an annular combined shell, a cylindrical shell, a flange bolt, and a perforated thick plate; a bottom end of the conical shell is connected with a top end of the annular combined shell, the conical shell being in communication with an interior part of the annular combined shell; the perforated thick plate blocks the bottom end of the annular combined shell, the perforated thick plate and the annular combined shell being connected by means of multiple flange bolts; the cylindrical shell is disposed inside the annular combined shell, a lower end of the cylindrical shell being inserted in a gap between the annular combined shell and the perforated thick plate.
    Type: Grant
    Filed: March 18, 2022
    Date of Patent: June 11, 2024
    Assignee: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Jian Zhang, Xiaobin Liu, Chenyang Di, Ming Zhan, Yongsheng Li, Tan Zhao, Fang Wang, Wenxian Tang
  • Publication number: 20240176315
    Abstract: A linear motor motion control method, device, equipment and storage medium. The proposed invention uses an extended state observer constructed in advance based on the model parameters of the linear motor, and performs state estimation based on the total control amount of the linear motor and the actual displacement signal to obtain each observation signal. The phase advance controller is used to improve the estimated lag of the disturbance observation signal, and a model prediction controller built in advance based on the mathematical model of the linear motor is used to perform rolling optimization based on each observation signal to obtain the optimal control amount increment; The total control amount is updated based on the improved disturbance observation signal and the optimal control amount increment, and the corresponding drive signal is output to the drive end of the linear motor based on the updated total control amount.
    Type: Application
    Filed: February 1, 2024
    Publication date: May 30, 2024
    Inventors: Lanyu ZHANG, Boyu ZHAN, Jian GAO, Yachao LIU, Yun CHEN, Xin CHEN, Nan HUANG, Huake WANG, Xuanzhu CHEN
  • Publication number: 20240158713
    Abstract: This invention provides a preparation method of solid self-lubricating material with high temperature resistance, including steps described as follows: first, mixing polymer matrix resin and nano lubricating filler to compose a uniform raw material powders; then, placing the raw material powders in the cavity of hot-press die; keeping the temperature for 90-120 min at the first prepressing temperature, controlling the hot-pressing pressure under the third pre-loading pressure, and gradually increasing the temperature to the solid-phase molding temperature of the material; gradually reducing the temperature to the first preloading temperature after the solid-phase molding is completed; next, removing the pressure, finally, obtaining the solid self-lubricating material by naturally cooling to normal temperature and demoulding.
    Type: Application
    Filed: December 12, 2022
    Publication date: May 16, 2024
    Inventors: HAITAO DUAN, CHANGXIN WAN, Shengpeng Zhan, DAN JIA, JIAN LI, WULIN ZHANG, TIAN YANG, YINHUA LI
  • Patent number: 11973087
    Abstract: The present disclosure provides an array substrate and a method of manufacturing the same and a display panel, which belongs to the field of display technologies. The method of manufacturing the array substrate comprises: providing a base substrate; forming a drive circuit layer on the base substrate, wherein the drive circuit layer includes a switching transistor; forming an insulating material layer on one side of the drive circuit layer distal to the base substrate, wherein the insulating material layer has a connection via-hole exposing at least a part region of a drain electrode of the switching transistor; and forming an electrode layer on one side of the insulating material layer distal to the base substrate, wherein a surface of the electrode layer distal to the base substrate has groove structures extending to the connection via-hole. The manufacturing method may avoid the occurrence of poor coating in forming an orientation layer.
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: April 30, 2024
    Assignees: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wenming Ren, Jinliang Hu, Jian Ma, Chengyong Zhan
  • Publication number: 20240136576
    Abstract: An additive for a battery electrolyte, including at least one of compounds represented by structural formulae in the present application text. The additive for a battery electrolyte provided in the present application can form low-impedance protective films on electrode surfaces, suppress side reactions between the electrodes and the electrolyte, reduce interface impedances, consider both high and low temperature performances, and improve an overall output performance of the lithium ion battery.
    Type: Application
    Filed: May 19, 2020
    Publication date: April 25, 2024
    Applicant: SHENZHEN BAK POWER BATTERY CO., LTD.
    Inventors: Jian LIN, Xiaoyun ZHAN, Weifeng AN
  • Patent number: 11966552
    Abstract: A touch substrate manufacturing method, for manufacturing a target touch substrate to be assembled with a display substrate, is provided. A size of an active display region of the display substrate is a first preset size. The method includes: providing a touch substrate to be processed having a second preset size, the second preset size being greater than the first preset size; and cutting, in at least one cutting direction, the touch substrate to be processed to obtain the target touch substrate, the cutting direction being parallel to an extending direction of a touch channel on the touch substrate to be processed. A manufacturing method for touch module, a touch substrate and a touch module are also provided.
    Type: Grant
    Filed: March 4, 2022
    Date of Patent: April 23, 2024
    Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jian Tian, Xintao Wu, Zouming Xu, Chunjian Liu, Jie Lei, Shaoyi Zhan, Jie Wang, Jianying Zhang, Jiacheng Ding
  • Publication number: 20240116612
    Abstract: A pyram-shaped deep-sea pressure-resistance shell and a design method therefor. The shell comprises a conical shell, an annular combined shell, a cylindrical shell, a flange bolt, and a perforated thick plate; a bottom end of the conical shell is connected with a top end of the annular combined shell, the conical shell being in communication with an interior part of the annular combined shell; the perforated thick plate blocks the bottom end of the annular combined shell, the perforated thick plate and the annular combined shell being connected by means of multiple flange bolts; the cylindrical shell is disposed inside the annular combined shell, a lower end of the cylindrical shell being inserted in a gap between the annular combined shell and the perforated thick plate.
    Type: Application
    Filed: March 18, 2022
    Publication date: April 11, 2024
    Applicant: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Jian ZHANG, Xiaobin LIU, Chenyang DI, Ming ZHAN, Yongsheng LI, Tan ZHAO, Fang WANG, Wenxian TANG
  • Publication number: 20230312445
    Abstract: Disclosed is a device for distillation decolorization and purification of alcohol in maltol production. The device comprises a rectification column, an alkali hydrolysis kettle and an alkali hydrolysis rectification column. An upper outlet of the rectification column is connected to an inlet of the alkali hydrolysis kettle, an outlet of the alkali hydrolysis kettle is connected to an inlet of the alkali hydrolysis rectification column, and an upper outlet of the alkali hydrolysis rectification column is connected to an inlet of a finished product tank. Further disclosed is a method for distillation decolorization and purification of alcohol in maltol production. A product processed by the solution of the present application has a high purity.
    Type: Application
    Filed: June 9, 2023
    Publication date: October 5, 2023
    Inventors: Yuean CHEN, Jian ZHAN, Qijun ZHANG
  • Publication number: 20230311024
    Abstract: The invention provides a cooling device and a cooling method for a sublimation section. The cooling device comprises a reaction kettle (1) provided with a smooth inner wall, wherein the top of the reaction kettle (1) is provided with a gas phase port (11), the bottom of the reaction kettle (1) is provided with a discharge port (12), the middle of the reaction kettle (1) is provided with a sublimation gas phase inlet (13), and a wall of the reaction kettle (1) is further provided with a jacket (2).
    Type: Application
    Filed: June 9, 2023
    Publication date: October 5, 2023
    Inventors: Jian ZHAN, Jinlin CHEN, Jianfang XIAO
  • Publication number: 20200213233
    Abstract: The present application provides a load balancing system. In an example, the load balancing system includes a client, a first load balancer coupled to the client, a plurality of security forwarding devices whose load sides are coupled to the first load balancer and forwarding sides are coupled to a second load balancer, the second load balancer, and a server coupled with the second load balancer. In the load balancing system, service traffic resources can be accurately allocated to the target security forwarding device selected by the scheduling algorithm, so as to balance load.
    Type: Application
    Filed: December 23, 2019
    Publication date: July 2, 2020
    Applicant: Hangzhou DPtech Technologies Co., Ltd.
    Inventors: Le WANG, Yanjie SUN, Jian ZHAN
  • Patent number: 10685026
    Abstract: A method may include: generating a database query to retrieve a first set of records from a database, the database query retrieving the first set of records by filtering, based on a target value, records held at the database, the records being associated with at least one attribute; selecting a subset of records from the first set of records, the selecting based on an attribute associated with the first set of records; modifying the target value in response to the attribute associated with the subset of records failing to satisfy a threshold value; executing a modified database query to retrieve a second set of records from the database, the modified database query retrieving the second set of records by filtering, based on the modified target value, the records at the database; and generating a user interface configured to display a result of the database query and/or the modified database query.
    Type: Grant
    Filed: April 11, 2017
    Date of Patent: June 16, 2020
    Assignee: SAP SE
    Inventors: Hui Chang, Yu Jian Zhan
  • Publication number: 20190178837
    Abstract: A sensing device and method in detecting binding energy and binding kinetics between molecules; the sensing device has a sensor, a microfluidic chip and a measurement circuit. The sensor has multiple field effect transistors, and each field effect transistor adopts single-layer single crystal graphene as a conductive channel, thereby having extremely high sensitivity and stability; and the field effect transistors are arranged in an array and are provided with multichannel measurement circuits to detect the binding dynamics processes of different molecules or different copies of the same molecule in parallel so as to meet the high-throughput detection requirements. A compound that is non-covalently bound with the single-layer single crystal graphene as a medium to fix probe molecules on the surface of the conductive channel, thereby retaining the intrinsic structure of the graphene, and improving the signal-to-noise ratio and the sensitivity of the graphene field effect transistor.
    Type: Application
    Filed: November 30, 2016
    Publication date: June 13, 2019
    Applicant: DEZHOU UNIVERSITY
    Inventors: Shicai XU, Jian ZHAN, Jihua WANG, Yaoqi ZHOU
  • Publication number: 20190042273
    Abstract: A rules engine is provided that can work with various heterogeneous calling applications. Such a rules engine can be part of a larger framework which, for example, can provide calibration alerts and the like when certain rule conditions are met. In some implementations, the framework can allow for the identification and mitigation of bias against certain employees and/or classes of employees within a larger organization.
    Type: Application
    Filed: August 4, 2017
    Publication date: February 7, 2019
    Inventors: Ke Chen, Feng Sun, Yu Jian Zhan, Zhongyuan Huang, He Wang, JunKai Luo, Jackie Burton, Brenda Reid, Mayank Singh, Jia Lin Dai, Pan Zhang, Qian Liu, Bernhard Thimmel, Martin Scholz, Heike Klews, Johannes Fenzl, Simic Zhang
  • Publication number: 20180293319
    Abstract: A method may include: generating a database query to retrieve a first set of records from a database, the database query retrieving the first set of records by filtering, based on a target value, records held at the database, the records being associated with at least one attribute; selecting a subset of records from the first set of records, the selecting based on an attribute associated with the first set of records; modifying the target value in response to the attribute associated with the subset of records failing to satisfy a threshold value; executing a modified database query to retrieve a second set of records from the database, the modified database query retrieving the second set of records by filtering, based on the modified target value, the records at the database; and generating a user interface configured to display a result of the database query and/or the modified database query.
    Type: Application
    Filed: April 11, 2017
    Publication date: October 11, 2018
    Inventors: Hui Chang, Yu Jian Zhan
  • Patent number: 7189150
    Abstract: A system and method are disclosed for edge blending hard drive head sliders by oscillating abrasive lapping tape across the edges of multiple sliders simultaneously. Lapping tape is inserted between each of a number of head sliders bonded to a edge blending jig of an edge blending assembly. The edge blending assembly is adjusted to cause the lapping tape to partially wrap an edge of each slider. The head sliders are edge blended by the relative movement between the sliders and the lapping tape.
    Type: Grant
    Filed: October 22, 2003
    Date of Patent: March 13, 2007
    Assignee: SAE Magnetics (H.K.) Ltd.
    Inventors: Zhu Jian Zhan, Ryuji Fujii, Quan Bao Wang, Niraj Mahadev, Kazumasa Yasuda
  • Publication number: 20040242131
    Abstract: A system and method are disclosed for edge blending hard drive head sliders by oscillating abrasive lapping tape across the edges of multiple sliders simultaneously.
    Type: Application
    Filed: October 22, 2003
    Publication date: December 2, 2004
    Inventors: Zhu Jian Zhan, Ryuji Fujii, Quan Bao Wang, Niraj Mahadev, Kazumasa Yasuda