Patents by Inventor Dan Jia

Dan Jia 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: 20230009053
    Abstract: Provided herein are approaches for determining a status of a fuse. In some embodiments, a system may include a first fuse electrically connected to a first node and to a first resistor, and a second fuse electrically connected to a second node and a second resistor, wherein the first and second fuses are in parallel connection to a same port of a multiplexer. The system may further include a controller communicably connected with the multiplexer, the controller operable to read a voltage level of the first and second nodes.
    Type: Application
    Filed: December 26, 2019
    Publication date: January 12, 2023
    Applicant: Suzhou Littelfuse OVS Co., Ltd.
    Inventors: Yanqiu JIA, Dan JIN, Yu WANG
  • Publication number: 20230006439
    Abstract: Disclosed are electrical relay assemblies including a positive temperature coefficient thermistor (PTC) for reverse connection protection. In some embodiments, a relay assembly includes a relay socket receiving a relay, a power source connected to the relay socket, and a positive temperature coefficient thermistor (PTC) connected between the relay socket and the power source.
    Type: Application
    Filed: December 5, 2019
    Publication date: January 5, 2023
    Applicant: Suzhou Littelfuse OVS Co., Ltd.
    Inventors: Yanqiu JIA, Dan Jin, Yu Wang
  • Publication number: 20220415044
    Abstract: The present disclosure provides a method, apparatus, medium and device for extracting a river drying-up region and frequency, and belongs to the technical field of remote sensing. The method for extracting a river drying-up region and frequency can be applied to efficiently acquiring river drying-up information for a long time within the large spatial region. With the inverse normalized difference water index (iNDWI) and the maximum value composite (MVC) method for the remote sensing images, the present disclosure omits the troublesome step of separately extracting a river range for each image in the conventional method. In addition, the present disclosure quickly obtains the drying-up frequency by counting the total number of available images and the number of non-water images at the same pixel position, and yields a greater efficiency for extracting the river drying-up region and frequency.
    Type: Application
    Filed: April 26, 2022
    Publication date: December 29, 2022
    Inventors: Chen WANG, Jixi GAO, Chao WANG, Jianhui ZHANG, Xuelei WANG, Yihuang NIE, Xing JIA, Huan ZHAO, Shoujing YIN, Qian ZHAO, Xiaogang ZHANG, Yanting WU, Dan XU, Hao SUN, Nan WANG, Hongyan YANG, Bin MENG, Yaming ZHOU
  • Patent number: 11478947
    Abstract: An elastic self-positioning pre-dicing device and method, the device includes a V-shaped self-positioning device, a cutter and a separation device; the V-shaped self-positioning device includes first and second elastic conveying faces which form a V-shaped conveying space, and materials are kept in a vertical state when arriving at a bottom end between the two elastic conveying faces with the conveying of the faces; the cutter is arranged at the bottom end between the two faces to cut the materials in half along a long axis; and the separation device is arranged at the lower part of the cutter and configured to convey the materials cut in half to next stage respectively. This overcomes the defects of low efficiency in manual dicing of seed potatoes and waste of seed potatoes. The half-cut seed potatoes will be conveyed to next intelligent dice identification station to ensure high utilization of seed potato production.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: October 25, 2022
    Assignees: QINGDAO UNIVERSITY OF TECHNOLOGY, INNER MONGOLIA UNIVERSITY FOR NATIONALITIES
    Inventors: Yali Hou, Changhe Li, Dongzhou Jia, Huayang Zhao, Yuhui Zhao, Wenyue Liu, Zhongqi Lu, Dan Liu, Yucheng Wang, Yanbin Zhang, Min Yang
  • Patent number: 11446885
    Abstract: Disclosed is a friction-reducing and anti-wear composite material for a wading kinematic pair and a method of preparing the same. The friction-reducing and anti-wear composite material is prepared from carbon fiber (CF) among inorganic fillers, polyimide (PI) and polyether ether ketone (PEEK). These three materials are wet-mixed, dried and placed in a mold followed by curing by a heat press. The cured product is cooled and demolded to obtain the CF/PI/PEEK friction-reducing and anti-wear composite material for a wading kinematic pair. Tribological properties of the PEEK material are enhanced due to synergistic effect arising from hybrid organic-inorganic filling. The friction-reducing and anti-wear composite material provided in the invention has significantly reduced friction coefficient and wear volume loss under the seawater environment.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: September 20, 2022
    Assignee: Wuhan Research Institute Of Materials Protection
    Inventors: Haitao Duan, Tian Yang, Jian Li, Meng Yi, Jiesong Tu, Dan Jia, Shengpeng Zhan, Yongliang Jin, Jianwei Qi
  • Patent number: 11440209
    Abstract: A conical self-positioning limit feeding device and method. The conical self-positioning limit feeding device has bearing pot, empty circle in the center of bearing pot, U-shaped slide way formed between outer circle and inner circle, rotating evacuation cone and limit feeding rod arranged in the bearing pot and rotate in the same direction, and the speed of the rotating evacuation cone is greater than that of the limit feeding rod; materials are placed in the bearing pot, the evacuation cone rotates, and the materials rotate in the U-shaped slide way of the bearing pot by the torque generated by the friction between rotating evacuation cone and materials, till the long axes of the materials are tangent to the radius of the rotating evacuation cone; the limit feeding rod rotates and pushes materials to exit at equal intervals, thereby achieving the arrangement of the materials in the direction of long axis.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: September 13, 2022
    Assignees: QINGDAO UNIVERSITY OF TECHNOLOGY, INNER MONGOLIA UNIVERSITY FOR NATIONALITIES
    Inventors: Yali Hou, Changhe Li, Dongzhou Jia, Huayang Zhao, Wenyue Liu, Dan Liu, Yuhui Zhao, Zhongqi Lu, Yucheng Wang, Yanbin Zhang, Min Yang
  • Publication number: 20220262589
    Abstract: Provided herein is an improved solenoid electrical switch. In some embodiments, a solenoid electrical switch may include a plunger at least partially disposed in a central aperture of a solenoid for rotation and axial reciprocation between at least two positions into and out of the central aperture relative to a magnetic coupling member. The plunger may include a first component including a main body and a central slot within the main body, and a second component at least partially disposed within the central slot, wherein the second component may include an engagement surface engaged with an inner surface of the central slot.
    Type: Application
    Filed: July 16, 2019
    Publication date: August 18, 2022
    Applicant: Suzhou Littelfuse OVS Co., Ltd.
    Inventors: Yanqiu JIA, Dan JIN, Du Cheng
  • Publication number: 20220254593
    Abstract: Provided are approaches for integrating solenoids and fuses within a compact housing. In one approach, a fuse apparatus (100) may include a housing (102) including a main body (104), a cover (106) coupled to a first side (110) of the main body (104), and a base (112) coupled to a second side (116) of the main body (104), wherein the cover (106) and the main body (104) define a fuse cavity (120), and wherein the base (112) and the main body (104) define a main cavity. (122) The fuse apparatus (100) may further include a plurality of fuses (124) disposed within the fuse cavity (120), and a plurality of solenoids (130) electrically connected to a printed circuit board (PCB) (132), wherein the plurality of fuses (124) is disposed above the PCB (132), and wherein the PCB (132) is positioned within the main cavity (122).
    Type: Application
    Filed: July 11, 2019
    Publication date: August 11, 2022
    Applicant: SUZHOU LITTELFUSE OVS CO., LTD.
    Inventors: Du Cheng, Yanqiu JIA, Dan Jin
  • Patent number: 11360361
    Abstract: An array substrate motherboard includes a plurality of array substrates and a plurality of connection lines. Each of the plurality of array substrates includes an electrical test region, and the electrical test region includes a first conductive terminal. The plurality of connection lines are electrically connected to first conductive terminals of electrical test regions of the plurality of array substrates to electrically connect the plurality of array substrates together.
    Type: Grant
    Filed: December 25, 2019
    Date of Patent: June 14, 2022
    Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Dan Jia
  • Patent number: 11075356
    Abstract: A display substrate, a manufacturing method thereof, and a display device are provided, which pertain to the field of display technologies. The display substrate includes a display area and a package area surrounding the display area. The display substrate includes a base substrate and an interlayer insulating layer on the substrate. The interlayer insulating layer has a groove, an orthographic projection of the groove on the base substrate is located within an orthographic projection of the package area on the base substrate, and the groove is provided with a sealing material.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: July 27, 2021
    Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Fashun Li, Dan Jia, Longlong Yang
  • Publication number: 20210033934
    Abstract: An array substrate motherboard includes a plurality of array substrates and a plurality of connection lines. Each of the plurality of array substrates includes an electrical test region, and the electrical test region includes a first conductive terminal, The plurality of connection lines are electrically connected to first conductive terminals of electrical test regions of the plurality of array substrates to electrically connect the plurality of array substrates together.
    Type: Application
    Filed: June 25, 2019
    Publication date: February 4, 2021
    Inventor: Dan JIA
  • Publication number: 20200358026
    Abstract: A display substrate, a manufacturing method thereof, and a display device are provided, which pertain to the field of display technologies. The display substrate includes a display area and a package area surrounding the display area. The display substrate includes a base substrate and an interlayer insulating layer on the substrate. The interlayer insulating layer has a groove, an orthographic projection of the groove on the base substrate is located within an orthographic projection of the package area on the base substrate, and the groove is provided with a sealing material.
    Type: Application
    Filed: December 19, 2018
    Publication date: November 12, 2020
    Inventors: Fashun LI, Dan JIA, Longlong YANG
  • Publication number: 20200276773
    Abstract: Disclosed is a friction-reducing and anti-wear composite material for a wading kinematic pair and a method of preparing the same. The friction-reducing and anti-wear composite material is prepared from carbon fiber (CF) among inorganic fillers, polyimide (PI) and polyether ether ketone (PEEK). These three materials are wet-mixed, dried and placed in a mold followed by curing by a heat press. The cured product is cooled and demolded to obtain the CF/PI/PEEK friction-reducing and anti-wear composite material for a wading kinematic pair. Tribological properties of the PEEK material are enhanced due to synergistic effect arising from hybrid organic-inorganic filling. The friction-reducing and anti-wear composite material provided in the invention has significantly reduced friction coefficient and wear volume loss under the seawater environment.
    Type: Application
    Filed: February 28, 2020
    Publication date: September 3, 2020
    Inventors: Haitao DUAN, Tian YANG, Jian LI, Meng YI, Jiesong TU, Dan JIA, Shengpeng ZHAN, Yongliang JIN, Jianwei QI
  • Publication number: 20180212206
    Abstract: The application provides a sintering apparatus, a packaging system for an organic light emitting diode device and a sintering method, belongs to the technical field of organic light emitting diode device and can solve problems of long process time and high cost existed in the existing high temperature sintering process of organic light emitting diode device. The sintering apparatus comprises two sintering chambers capable of being communicated with each other, during operation, the substrate coated with glass cement is first placed into a sealed first sintering chamber to complete a first sintering process; then the substrate is placed into the second sintering chamber to complete a second sintering process. Thus, a time interval between the first sintering process and the second sintering process can be reduced, and no more nitrogen is wasted in transition from the first sintering process to the second sintering process.
    Type: Application
    Filed: September 27, 2016
    Publication date: July 26, 2018
    Inventors: Bing LI, Ang XIAO, Fuyi CUI, Jingjing CHEN, Xueyong ZHANG, Dan JIA, Lina WANG
  • Publication number: 20180130970
    Abstract: The present disclosure provides a display panel, a display device and a method of manufacturing the display panel. The display panel includes: a first substrate; a second substrate arranged to face the first substrate; and at least one spacer arranged between the first substrate and the second substrate and spaced apart from each other. The at least one spacer includes: a first support portion provided on the first substrate, and a second support portion provided on the second substrate, the first support portion and the second support portion are fixedly connected with each other, and modulus of elasticity of a material of the first support portion is less than the modulus of elasticity of a material of the second support portion.
    Type: Application
    Filed: September 14, 2017
    Publication date: May 10, 2018
    Inventors: Zifeng Wang, Lina Wang, Chunsheng Gu, Xuefei Bai, Dan Jia