Patents by Inventor Liang Ji

Liang Ji 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: 20240175342
    Abstract: A fracturing device includes a power unit, and the power unit includes a muffling compartment, a turbine engine, and an air intake unit. The air intake unit is communicated with the turbine engine through an intake pipe and configured to provide a combustion-supporting gas to the turbine engine; the air intake unit is at a top of the muffling compartment and the muffling compartment has an accommodation space, the turbine engine is within the accommodation space. A fan is further provided to generate wither positive pressure or negative presser in the muffling compartment to facilitate a cooling of the turbine engine.
    Type: Application
    Filed: February 6, 2024
    Publication date: May 30, 2024
    Applicant: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    Inventors: Peng ZHANG, Rikui ZHANG, Liang LV, Xiaolei JI, Chunqiang LAN, Yipeng WU, Xincheng LI, Yuxuan SUN
  • Patent number: 11991830
    Abstract: Disclosed in embodiments of the present disclosure are a flexible circuit board assembly, a display assembly and a display device. The flexible circuit board assembly includes: a first flexible circuit board, including a component part, the component part being provided with components; and a first wave absorbing layer, disposed on the component part and configured to cover the components. The display assembly includes a display module and the flexible circuit board assembly; the display module includes a module body and a second binding part, and the second binding part is configured to be bent to a back surface of the module body; and the first flexible circuit board is located on the back surface of the module body and includes a first binding part, and the first binding part is bound and connected to the second binding part of the display module.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: May 21, 2024
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Qizhong Chen, Bing Ji, Liang Gao
  • Publication number: 20240150668
    Abstract: A lubricant composition with improved stability and tolerance for water hardness comprises a synthetic wax emulsion; an amine derivative; an emulsifier; and a sequestrant. The synthetic wax emulsion may include poly(ethyleneoxide)-based or poly(propyleneoxide)-based wax emulsions. The amine derivative may include alkyl C12-C14 oxy propyl diamine. The lubricant composition can be used for lubricating the passage of a container along a conveyor. The method includes applying the lubricant composition to at least a part of the container or the conveyor in an application cycle, where the application cycle includes a first period of time of dispensing the lubricant composition and a second period of time of not dispensing the lubricant composition.
    Type: Application
    Filed: November 2, 2023
    Publication date: May 9, 2024
    Inventors: Wei KE, Liang JI, Yubao LIU
  • Patent number: 11976348
    Abstract: The present invention relates to a carbide tool cleaning and coating production line and a method, including a cleaning device including a support frame, a cleaning mechanism and a drying mechanism are sequentially disposed under the support frame connected to a moving mechanism, the moving mechanism is connected to a lifting mechanism being capable of being connected to a tool fixture bracket being configured to accommodate the tool fixture; a coating device including a coating chamber which a plane target mechanism and a turntable assembly disposed in, the turntable assembly is capable of being connected to a plurality of tool fixtures being capable of rotating around an axial line of the coating chamber under the driving of the turntable assembly and rotating around an axial line thereof at the same time; and, a manipulator being disposed between the cleaning device and the coating device.
    Type: Grant
    Filed: June 7, 2021
    Date of Patent: May 7, 2024
    Assignees: QINGDAO UNIVERSITY OF TECHNOLOGY, NINGBO SANHAN ALLOY MATERIAL CO., LTD.
    Inventors: Yanbin Zhang, Liang Luo, Lizhi Tang, Changhe Li, Weixi Ji, Binhui Wan, Shuo Yin, Huajun Cao, Bingheng Lu, Xin Cui, Mingzheng Liu, Teng Gao, Jie Xu, Huiming Luo, Haizhou Xu, Min Yang, Huaping Hong, Xiaoming Wang, Yuying Yang, Haogang Li, Wuxing Ma, Shuai Chen
  • Publication number: 20240145022
    Abstract: A memory is provided. The memory includes: a storage array that includes multiple bit lines, each of the multiple bit lines is connected to multiple storage cells in the storage array; multiple column select signal units that are connected to sensitive amplifiers, the sensitive amplifiers and the multiple bit lines are disposed in one-to-one correspondence; local data buses that are divided into local data buses O and local data buses E, adjacent bit lines are electrically connected to a respective local data bus O and a respective local data bus E, respectively, through a respective sensitive amplifier and a respective column select signal unit; and a first error checking and correcting unit and a second error checking and correcting unit that are configured to check and correct errors of data.
    Type: Application
    Filed: December 22, 2023
    Publication date: May 2, 2024
    Inventors: Weibing SHANG, Hongwen Li, Liang Zhang, Kangling Ji, Sungsoo Chi, Daoxun Wu, Ying Wang
  • Patent number: 11970928
    Abstract: A fracturing device, including a power unit, wherein the power unit comprises a muffling compartment, a turbine engine, an air intake unit, and a starter; the air intake unit is communicated with the turbine engine through an intake pipe, and configured to provide a combustion-supporting gas to the turbine engine; the air intake unit is located at the top of the muffling compartment, the muffling compartment comprises an accommodation space, the turbine engine and the starter are located in the accommodation space, and the starter is configured to start the turbine engine, the starter comprises a first electric motor.
    Type: Grant
    Filed: October 13, 2022
    Date of Patent: April 30, 2024
    Assignee: Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    Inventors: Peng Zhang, Rikui Zhang, Liang Lv, Xiaolei Ji, Chunqiang Lan, Yipeng Wu, Xincheng Li, Yuxuan Sun
  • Patent number: 11964677
    Abstract: The present invention relates to a platform door control apparatus based on a double 2-vote-2 architecture, including a security communication and logic processing module, a driver collection module, and a maintenance module, the security communication and logic processing module is separately connected to the driver collection module and the maintenance module, and both the security communication and logic processing module and the driver collection module are devices using the double 2-vote-2 architecture. Compared with the prior art, the present invention has the following advantages of effectively improving linkage efficiency of a signal system and a platform door system, and the like.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: April 23, 2024
    Assignee: CASCO SIGNAL CO., LTD.
    Inventors: Ruiyuan Ye, Xiaolin Tang, Liang Chen, Zhijun Ji, Chang Liu, Chun Yang, Xiaonan Liu, Jing Xu
  • Patent number: 11952999
    Abstract: A plunger pump base and a plunger pump device. The plunger pump base includes a support assembly and an extension assembly. The support assembly includes a top plate, a bottom plate and a support frame, the top plate and the bottom plate are oppositely arranged at an interval, and the support frame is respectively fixed with the top plate and the bottom plate. The extension assembly includes an extension block, a first telescopic mechanism and a second telescopic mechanism. One end of the first telescopic mechanism is rotatably connected to the extension block, the other end of the first telescopic mechanism is rotatably connected to the top plate. One end of the second telescopic mechanism is rotatably connected to the extension block, and the other end of the second telescopic mechanism is rotatably connected to the bottom plate.
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: April 9, 2024
    Assignee: Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
    Inventors: Peng Zhang, Rikui Zhang, Xiaolei Ji, Chunqiang Lan, Sheng Chang, Liang Lv, Xincheng Li, Lintao Song, Weiqiang Liu
  • Patent number: 11951618
    Abstract: A multi-procedure integrated automatic production line for hard alloy blades under robot control is provided. The production line includes a rail-guided robot. A cutter passivation device and a blade cleaning and drying device are arranged on one side of the rail-guided robot. A blade-coating transfer table, a blade coating device, a blade boxing transfer table, a blade-tooling dismounting device and a blade boxing device are sequentially arranged on another side of the rail-guided robot. The blade-tooling dismounting device is arranged on one side of the blade boxing transfer table. The production line further includes squirrel-cage toolings for carrying the blades. The squirrel-cage tooling that are loaded with the blades can run among the cutter passivation device, the blade cleaning and drying device, the blade-coating transfer table and the blade boxing transfer table. The blades after being treated through the blade-tooling dismounting device are sent to the blade boxing device.
    Type: Grant
    Filed: August 17, 2021
    Date of Patent: April 9, 2024
    Assignees: Qingdao University of Technology, Ningbo Sanhan Alloy Material Co., Ltd.
    Inventors: Changhe Li, Teng Gao, Liang Luo, Lizhi Tang, Yanbin Zhang, Weixi Ji, Binhui Wan, Shuo Yin, Huajun Cao, Bingheng Lu, Xin Cui, Mingzheng Liu, Jie Xu, Huiming Luo, Haizhou Xu, Min Yang, Huaping Hong, Yuying Yang, Haogang Li, Wuxing Ma, Shuai Chen
  • Patent number: 11935852
    Abstract: A semiconductor package includes a substrate, a first insulation layer, a conductive pad, a second insulation layer and a conductive trace. The first insulation layer is formed on the substrate and having a first through hole. The conductive pad is formed on the substrate through the first through hole. The second insulation layer has a first surface and a second through hole, wherein the second through hole extends to the conductive pad from the first surface. The conductive trace has a second surface and is connected to the conductive pad through the second through hole. The entire of the first surface is in the same level, and the entire of the second surface is in the same level.
    Type: Grant
    Filed: January 21, 2022
    Date of Patent: March 19, 2024
    Assignee: MEDIATEK INC.
    Inventor: Yan-Liang Ji
  • Publication number: 20240076493
    Abstract: A composition including particular amounts of a polyetherimide or a poly(arylene ether sulfone) and an inorganic filler is described herein. Molded samples of the composition can exhibit an advantageous combination of properties, and the composition can be used in various articles. Methods of making the composition are also described.
    Type: Application
    Filed: November 23, 2021
    Publication date: March 7, 2024
    Inventors: Weiyun JI, Zheng WANG, Liang SHEN, Siguang JIANG, Gabrie HOOGLAND, Hariharan RAMALINGAM
  • Publication number: 20240072044
    Abstract: A semiconductor device is provided. The semiconductor device includes a substrate, a gate strip, a source doped region and a body doped region. The substrate has an active region. The gate strip is disposed on the substrate within the active region. The gate strip extends along a first direction. The source doped region is located in the active region and adjacent to a first side of the gate strip along the first direction. The body doped region is located in the active region and adjacent to the first side of the gate strip. The body doped region and the source doped region have opposite conductivity types. The body doped region has a first length along a second direction that is different from the first direction, wherein the first length gradually changes along the first direction.
    Type: Application
    Filed: July 26, 2023
    Publication date: February 29, 2024
    Inventors: Cheng-Hua LIN, Yan-Liang JI
  • Patent number: 11883092
    Abstract: The present invention provides a catheter apparatus with a carrier comprising right-handed wire helixes and left-handed wire helixes that are plainly or bi-axially woven into a tubular structure. A therapeutic assembly wraps around one of the wire helixes to stabilize an associated interstice of the tubular structure. The regular shape of the carrier may be quickly recovered after the carrier is seriously bent or distorted in an intravascular treatment.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: January 30, 2024
    Assignee: Shanghai Golden Leaf Medtech Co., Ltd.
    Inventors: Yonghua Dong, Meijun Shen, Liang Ji
  • Patent number: 11854924
    Abstract: A semiconductor device includes a semiconductor die having an active surface, an opposite surface, a vertical sidewall extending between the active surface and the opposite surface, and input/output (I/O) connections disposed on the active surface. A redistribution layer (RDL) is disposed on the active surface of the semiconductor die. A plurality of first connecting elements is disposed on the RDL. A molding compound encapsulates the opposite surface and the vertical sidewall of the semiconductor die. The molding compound also covers the RDL and surrounds the plurality of first connecting elements. An interconnect substrate is mounted on the plurality of first connecting elements and on the molding compound.
    Type: Grant
    Filed: October 27, 2021
    Date of Patent: December 26, 2023
    Assignee: MEDIATEK INC.
    Inventors: Tien-Chang Chang, Yan-Liang Ji
  • Patent number: 11840676
    Abstract: A lubricant composition with improved stability and tolerance for water hardness comprises a synthetic wax emulsion; an amine derivative; an emulsifier; and a sequestrant. The synthetic wax emulsion may include poly(ethyleneoxide)-based or poly(propyleneoxide)-based wax emulsions. The amine derivative may include alkyl C12-C14 oxy propyl diamine. The lubricant composition can be used for lubricating the passage of a container along a conveyor. The method includes applying the lubricant composition to at least a part of the container or the conveyor in an application cycle, where the application cycle includes a first period of time of dispensing the lubricant composition and a second period of time of not dispensing the lubricant composition.
    Type: Grant
    Filed: August 17, 2022
    Date of Patent: December 12, 2023
    Assignee: ECOLAB USA INC.
    Inventors: Wei Ke, Liang Ji, Yubao Liu
  • Publication number: 20230261483
    Abstract: A power supplying system for supplying power in an electronic device includes a plurality of rechargeable batteries coupled to a functional block of the electronic device. The rechargeable batteries at least include a first battery and a second batter. In a normal mode, the first battery and the second battery are connected in parallel between a system voltage supplying node and a ground node, and in a charging mode, the first battery and the second battery are connected in serial between a charge input node and the ground node.
    Type: Application
    Filed: January 12, 2023
    Publication date: August 17, 2023
    Applicant: MEDIATEK INC.
    Inventor: Yan-Liang Ji
  • Publication number: 20230260976
    Abstract: A semiconductor device includes a semiconductor component and a silicon-based passive component. The silicon-based passive component is stacked on the semiconductor component in a thickness direction of the semiconductor component.
    Type: Application
    Filed: January 10, 2023
    Publication date: August 17, 2023
    Inventor: Yan-Liang JI
  • Publication number: 20230261484
    Abstract: A power supplying system for supplying power in an electronic device includes rechargeable batteries coupled to a functional block of the electronic device. The rechargeable batteries include a first battery and a second battery. In a normal mode, the first battery and the second battery are connected in parallel between a system voltage supplying node and a ground node, in a first state of a charging mode, the first battery and the second battery are connected in serial between a charge input node and the ground node with a first terminal of the second battery being connected to the system voltage supplying node, and in a second state of the charging mode, the first battery and the second battery are connected in serial between the charge input node and the ground node with a first terminal of the first battery being connected to the system voltage supplying node.
    Type: Application
    Filed: January 12, 2023
    Publication date: August 17, 2023
    Applicant: MEDIATEK INC.
    Inventor: Yan-Liang Ji
  • Patent number: 11705514
    Abstract: A MOS transistor structure is provided. The MOS transistor structure includes a semiconductor substrate having an active area including a first edge and a second edge opposite thereto. A gate layer is disposed on the active area of the semiconductor substrate and has a first edge extending across the first and second edges of the active area. A source region having a first conductivity type is in the active area at a side of the first edge of the gate layer and between the first and second edges of the active area. First and second heavily doped regions of a second conductivity type are in the active area adjacent to the first and second edges thereof, respectively, and spaced apart from each other by the source region.
    Type: Grant
    Filed: April 26, 2016
    Date of Patent: July 18, 2023
    Assignee: MediaTek Inc.
    Inventors: Cheng Hua Lin, Yan-Liang Ji
  • Publication number: 20230092907
    Abstract: A lubricant composition with improved stability and tolerance for water hardness comprises a synthetic wax emulsion; an amine derivative; an emulsifier; and a sequestrant. The synthetic wax emulsion may include poly(ethyleneoxide)-based or poly(propyleneoxide)-based wax emulsions. The amine derivative may include alkyl C12-C14 oxy propyl diamine. The lubricant composition can be used for lubricating the passage of a container along a conveyor. The method includes applying the lubricant composition to at least a part of the container or the conveyor in an application cycle, where the application cycle includes a first period of time of dispensing the lubricant composition and a second period of time of not dispensing the lubricant composition.
    Type: Application
    Filed: August 17, 2022
    Publication date: March 23, 2023
    Inventors: Wei Ke, Liang Ji, Yubao Liu