Patents by Inventor Jin Cao

Jin Cao 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: 20240110288
    Abstract: Systems and methods are provided for water electrolysis. The system includes an ion exchange membrane, a first electrode catalyst layer on a first side of the ion exchange membrane, wherein the first electrode catalyst layer includes a transition metal-phosphorus-based compound on the first side of the ion exchange membrane, and a second electrode catalyst layer on a second side of the ion exchange membrane opposite the first side. In some embodiments, the first electrode catalyst layer is electroplated to the first side of the ion exchange membrane. In some embodiments, the second electrode catalyst layer includes a compound comprising the same transition metal as the first electrode catalyst layer.
    Type: Application
    Filed: September 30, 2022
    Publication date: April 4, 2024
    Applicant: HONEYWELL INTERNATIONAL INC.
    Inventors: Gangmin Cao, Jingkang Lv, Jin Qiu, Zhenchuang Huang
  • Publication number: 20240084484
    Abstract: The present disclosure provides a method and a device for preparing a modified poly (m-phenylene isophthalamide) (PMIA) fiber by continuous polymerization-dry-wet spinning. The method includes the following steps: (1) preparing a mixed solution of m-phenylenediamine (MPD) and a copolymerized diamine monomer in N,N-dimethylacetamide (DMAC) serving as a solvent using a cosolvent; (2) mixing isophthaloyl chloride (IPC) with the mixed solution of the MPD and the copolymerized diamine monomer in the DMAC, and conducting pre-polycondensation and polycondensation in sequence to obtain a modified PMIA resin solution; and (3) subjecting the modified PMIA resin solution to additive addition, filtration, defoaming, and dry-wet spinning to obtain the modified PMIA fiber.
    Type: Application
    Filed: October 11, 2022
    Publication date: March 14, 2024
    Applicant: ZHUZHOU TIMES NEW MATERIAL TECHNOLOGY CO., LTD.
    Inventors: Jun YANG, Kaikai CAO, Jin WANG, Yufeng LIU, Zhicheng SONG, You YANG, Feng YUAN, Wei WU, Zhijun ZHANG, Lei CHEN
  • Publication number: 20240080155
    Abstract: An apparatus and method in a wireless communication system and a computer readable storage medium. The apparatus comprises a processing circuit, which is configured to: configure a sounding reference signal (SRS) mapping structure for a user equipment on the basis of at least the number of antenna ports of the user equipment and the number of transmitting beams and/or receiving beams to be scanned; and notify the user equipment of the SRS mapping structure, wherein the SRS mapping structure at least comprises SRS resource settings for achieving uplink beam management and channel state information (CSI) acquisition at the same time, thereby reducing the system time delay and improving the uplink resource utilization rate.
    Type: Application
    Filed: November 15, 2023
    Publication date: March 7, 2024
    Applicant: Sony Group Corporation
    Inventors: Jin XU, Dongru LI, Hang YANG, Xiaofeng TAO, Jianfei CAO
  • Patent number: 11915371
    Abstract: A method and an apparatus of constructing a chess playing model are disclosed, method includes: acquiring a video image of each chess player; determining a two-dimensional position information for a first expression characterization point in the video image and a marking information for a facial structure characterization point in the first expression characterization point; determining a rotation information for each chess player in a specified direction; reconstructing a three-dimensional reference face model of each chess player so as to generate a three-dimensional target face model of the chess player; reconstructing a three-dimensional target chess player model of the chess player; reconstructing a three-dimensional target chess game model; and reconstructing a three-dimensional target chess playing model.
    Type: Grant
    Filed: November 10, 2021
    Date of Patent: February 27, 2024
    Assignee: OOOK (BEIJING) EDUCATION AND TECHNOLOGY CO., LTD
    Inventors: Kesheng Wang, Jin Huang, Gang Huang, Qiaoling Xu, Minglu Cao
  • Patent number: 11912657
    Abstract: A low sulfur diesel blockage inhibitor as shown in formula (I), a preparation method therefor, and use thereof are provided. In formula (I), x and y are each an integer between 0 and 4; m and n are each selected from H, a C1-C6 linear or branched alkyl group, or a C3-C6 cycloalkyl group. By using a vegetable oil as a raw material, a modified vegetable oil fatty acid is first obtained, and then a polar group of an unsaturated dialdehyde with a certain chain length is introduced into a molecular chain of the modified vegetable oil fatty acid.
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: February 27, 2024
    Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, SINOPEC DALIAN RESEARCH INSTITUTE OF PETROLEUM AND PETROCHEMICALS CO., LTD.
    Inventors: Lanpeng Li, Changhai Cao, Jin Cheng, Xiuzheng Li, Yidi Wang
  • Publication number: 20230391077
    Abstract: The present disclosure relates to the field of display technology, and provides an inkjet assembly, an inkjet printing apparatus and an inkjet printing method. The inkjet assembly includes at least one jet printing member having a first surface on which an inkjet port is formed. The inkjet assembly further includes a deflection member configured to provide a deflection force to a fluid emitted from the inkjet port and a control member configured to control operation of the deflection member.
    Type: Application
    Filed: August 24, 2023
    Publication date: December 7, 2023
    Inventors: Jinsong ZHANG, Jin CAO, Zhiliang WANG, Limin YAN, Xinguo LI, Xiao WU
  • Publication number: 20230393732
    Abstract: A virtual keyboard setting method includes: determining an operation region and a trigger region, the operation region being a region operated in a screen for using an input method, and the trigger region being a region covered by an external entity when touching the screen; determining a display region of a virtual keyboard according to the operation region; determining an area of a virtual key in the virtual keyboard according to the trigger region; and setting the virtual keyboard according to the display region of the virtual keyboard and the area of the virtual key.
    Type: Application
    Filed: August 16, 2023
    Publication date: December 7, 2023
    Inventors: Lei FENG, Jian LU, Jin CAO, Miaoli HU, Wei HU, Yihang YANG, Xiaoxue SONG, Haixin LI
  • Patent number: 11794471
    Abstract: The present disclosure relates to the field of display technology, and provides an inkjet assembly, an inkjet printing apparatus and an inkjet printing method. The inkjet assembly includes at least one jet printing member having a first surface on which an inkjet port is formed. The inkjet assembly further includes a deflection member configured to provide a deflection force to a fluid emitted from the inkjet port and a control member configured to control operation of the deflection member.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: October 24, 2023
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., Shanghai University
    Inventors: Jinsong Zhang, Jin Cao, Zhiliang Wang, Limin Yan, Xinguo Li, Xiao Wu
  • Publication number: 20230317066
    Abstract: Techniques for using a shared encoder and multiple different decoders for natural language understanding (NLU) tasks are described. The individual decoders are configured to perform different tasks using the output from one shared encoder. The decoders can process with respect to different domains and different languages. Using the shared encoder can reduce computation time during runtime. Using the shared encoder can reduce training costs (e.g., time and resources) when the system is updated to incorporate additional intents and entities. The system employs an attention mechanism to extract encoded representation data that can be used by the different decoders for its specific task.
    Type: Application
    Filed: March 9, 2022
    Publication date: October 5, 2023
    Inventors: Jonathan Jakob Hueser, Fabian Triefenbach, Chandana Satya Prakash, Jin Cao, Wael Hamza, Mariusz Momotko
  • Patent number: 11735935
    Abstract: The present invention provides a charging coupling including a first charging assembly, the first charging assembly including a first elastic terminal and a second elastic terminal, a receiving space being formed between the first elastic terminal and the second elastic terminal, a tapered opening being provided on one side of the first charging assembly, the tapered opening communicating with the receiving space; and a second charging assembly adapted to the first charging assembly, one side of the second charging assembly being provided with a protrusion, a third elastic terminal and a fourth elastic terminal disposed on the protrusion, the third elastic terminal including a first convex portion and fourth elastic terminal including a second convex portion, and the convex portion being used for inserting into the receiving space from the tapered opening.
    Type: Grant
    Filed: September 18, 2020
    Date of Patent: August 22, 2023
    Assignee: Globe (Jiangsu) Co., Ltd
    Inventors: Jin Cao, Jie Gao, Wanghao Li
  • Publication number: 20230240181
    Abstract: A garden tool includes a cutting assembly, a first driving device and a height adjustment assembly. The first driving assembly includes a prime mover fixedly mounted on a tool body and a transmission mechanism that transmits power output by the prime mover to the cutting assembly. The transmission mechanism is used to transmit the power output by the prime mover to the cutting assembly to drive the cutting assembly to work. The height adjustment assembly is used to drive the cutting assembly to move in a direction perpendicular to a working plane, so as to adjust a distance of the cutting assembly from the ground. The garden tool of the disclosure directly adjusts a height of a mower from the ground through the height adjustment assembly without adjusting a position of a heavy motor.
    Type: Application
    Filed: April 10, 2023
    Publication date: August 3, 2023
    Applicant: Greenworks (Jiangsu) Co., Ltd.
    Inventors: Jin CAO, Wanghao LI, Jie GAO, Zhigao PU
  • Patent number: 11641797
    Abstract: The invention provides a mower. The mower comprises a housing and a cutting device arranged in the housing. The mower is provided with a height adjustment device. The height adjustment device comprises a rotating member and a traction member arranged on the housing. One end of the traction member is fixed on the rotating member, and the other end of the traction member is fixed on the cutting device. The rotating member rotates to drive the traction member to adjust the height of the cutting device. Such an arrangement makes the mower have a simple structure, save internal space of the mower, and be convenient to operate.
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: May 9, 2023
    Assignee: Globe (Jiangsu) Co., Ltd
    Inventors: Wanghao Li, Jin Cao, Jie Gao, Van Cuong Bui, Johanna Olsson
  • Publication number: 20230085538
    Abstract: The disclosure provides a robotic mower and its path planning method, system and device. The method includes controlling the robotic mower to exit the charger station until it is outside the loop of the charger station and continue to move for a random distance; and controlling the robotic mower to search the boundary wire or guide wire, wherein the boundary wire is pre-laid at the edge of the working area of the robotic mower, the guide wire is pre-laid in the working area of the robotic mower; the robotic mower is controlled to move by following the boundary wire or guide wire until a predetermined target distance is traveled. With the disclosure, tracks generated when the robotic mower exit the charger station along a fixed path can be avoided, and the damage to the lawn or vegetation can be reduced.
    Type: Application
    Filed: November 18, 2022
    Publication date: March 16, 2023
    Applicant: Globe (Jiangsu) Co., Ltd.
    Inventors: André Lundkvist, Daniel Truong, Jin CAO, Wanghao LI, Jie GAO
  • Publication number: 20230071262
    Abstract: A robotic mower and a path planning method, system and device are provided and the method includes controlling the robotic mower to exit a charging station, controlling the robotic mower to find a boundary wire or guide wire, where the boundary wire is pre-laid on the edge of the working area of the robotic mower, and the guidance line is pre-laid in the working area of the robotic mower, controlling the robotic mower to follow the boundary wire or guide wire to move until it reaches the predetermined position. With the disclosure, tracks generated when the robotic mower exit the charging station along a fixed path can be avoided, and the damage to the lawn or vegetation can be reduced.
    Type: Application
    Filed: November 14, 2022
    Publication date: March 9, 2023
    Applicant: Globe (Jiangsu) Co., Ltd.
    Inventors: André Lundkvist, Daniel Truong, Jin CAO, Wanghao LI, Jie GAO
  • Patent number: 11584131
    Abstract: The present disclosure provides an inkjet assembly, an inkjet printing apparatus and an inkjet printing method for use in preparation of a display component. The inkjet assembly is for use in an inkjet printing apparatus, including a jet printing member having a first surface. A main inkjet channel, a liquid-phase channel in communication with the main inkjet channel, and a gas-phase channel in communication with the main inkjet channel are formed in the jet printing member. An axial direction of the liquid-phase channel intersects an axial direction of the main inkjet channel, and an axial direction of the gas-phase channel intersects the axial direction of the main inkjet channel. An end opening of the main inkjet channel is formed as a nozzle on the first surface.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: February 21, 2023
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., Shanghai University
    Inventors: Jin Cao, Jinsong Zhang, Limin Yan, Chunming Ren, Xinguo Li, Xiao Wu
  • Publication number: 20230051150
    Abstract: A mower is provided and includes: a housing; a movable upper cover, disposed on the housing; and a cutting assembly, disposed on the housing. The cutting assembly includes a blade carrier assembly, and the blade carrier assembly includes a blade carrier and a blade. The blade carrier includes a disc body and a blade receiving groove recessed inwardly from an edge of the disc body along an axial direction of the disc body. The blade is mounted in the blade receiving groove and arranged to be that the blade is not protruded out of the blade receiving groove in the axial direction of the disc body.
    Type: Application
    Filed: October 26, 2022
    Publication date: February 16, 2023
    Applicant: Globe (Jiangsu) Co., Ltd.
    Inventors: Zhigao PU, Wanghao LI, Jie GAO, Jin CAO, Huage WANG, Xian ZHUANG, Zhiyuan LI, Yupu ZHOU
  • Publication number: 20230008169
    Abstract: A mower is provided and includes: a case; a charging circuit provided in the case, and a combination of a wheel assembly and a charging interface assembly arranged on the case. The combination is electrically connected to the charging circuit. The combination includes: a wheel assembly; and a charging interface assembly electrically connected to the charging circuit. The wheel assembly and the charging interface assembly are integrated molding structure.
    Type: Application
    Filed: September 20, 2022
    Publication date: January 12, 2023
    Applicant: Globe (Jiangsu) Co., Ltd.
    Inventors: Bui Van Cuong, Wanghao LI, Jie GAO, Jin CAO, Zhigao PU, Huage WANG, Xian ZHUANG, Zhiyuan LI, Yupu ZHOU, Stefan STRANDBERG
  • Publication number: 20220332376
    Abstract: The disclosure provides a robotic tool. The robotic tool includes a body (1), an upper cover (2) and a connecting device (3). The connecting device (3) includes a connecting seat fixed on the upper cover and a connecting rod (30) fixed on the body. The connecting seat includes a locking component (32), and the locking component is provided with a plurality of elastic connecting walls (323), and the elastic connecting walls (323) jointly define a sunken cavity (322) to house a connecting head of the connecting rod. When the locking component (32) is in a release position, the elastic connecting walls can be deformed outward to allow the connecting head to be removed from the sunken cavity. When the locking component is in a locking position, the elastic connecting walls are restricted from deforming outwards to keep the connecting head in the sunken cavity (322).
    Type: Application
    Filed: August 12, 2020
    Publication date: October 20, 2022
    Applicant: Globe (Jiangsu) Co., Ltd.
    Inventors: Van Cuong Bui, Wanghao Li, Jin Cao, Jie Gao
  • Publication number: 20220184960
    Abstract: The present disclosure provides an inkjet assembly, an inkjet printing apparatus and an inkjet printing method for use in preparation of a display component. The inkjet assembly is for use in an inkjet printing apparatus, including a jet printing member having a first surface. A main inkjet channel, a liquid-phase channel in communication with the main inkjet channel, and a gas-phase channel in communication with the main inkjet channel are formed in the jet printing member. An axial direction of the liquid-phase channel intersects an axial direction of the main inkjet channel, and an axial direction of the gas-phase channel intersects the axial direction of the main inkjet channel. An end opening of the main inkjet channel is formed as a nozzle on the first surface.
    Type: Application
    Filed: September 24, 2021
    Publication date: June 16, 2022
    Inventors: Jin CAO, Jinsong ZHANG, Limin YAN, Chunming REN, Xinguo LI, Xiao WU
  • Patent number: D1020147
    Type: Grant
    Filed: April 28, 2021
    Date of Patent: March 26, 2024
    Assignees: JIANGSU MIDEA CLEANING APPLIANCES CO., LTD., MIDEA GROUP CO., LTD.
    Inventors: Jin Wang, Hyun Seon Shin, Lu Wang, Chang Liu, Pei Cao, Gang Liu, Jian Xu