Patents by Inventor Long Chen

Long Chen 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: 20230406965
    Abstract: A spherical carrier for olefin polymerization catalysts has at least one magnesium-containing compound having a structure represented by formula (1). The spherical carrier has a relatively good particle morphology, and substantially no abnormally morphological particles will appear. A method for preparing the spherical carrier can be used to prepare a carrier having a small particle size and greatly expands the particle size range of the preparable carrier. When the catalyst prepared by using the carrier is used for olefin polymerization, polymerization activity is good, substantially no abnormally morphological material is present, and hydrogen response is good.
    Type: Application
    Filed: September 3, 2021
    Publication date: December 21, 2023
    Inventors: Yongtai LING, Junling ZHOU, Xianzhi XIA, Yuexiang LIU, Weili LI, Tao LIU, Chunhong REN, Jin ZHAO, Futang GAO, Long CHEN, Yang TAN
  • Patent number: 11842638
    Abstract: A parallel remote control driving system for an intelligent network vehicle, comprising an intelligent network vehicle control device, a parallel driving control and a remote control driving device. The remote control driving device generates, according to a remote control driving request signal from the parallel driving control device, a remote control driving instruction signal, and generates, according to user operations, a driving mode signal and a vehicle control signal and transmits the vehicle control signal to the intelligent network vehicle control device through the parallel driving control device, for remote control of the intelligent network vehicle. With the parallel remote control driving system, the human driver is no longer necessary when the intelligent network vehicle is on the road. Therefore, the manpower cost including training cost, the technical requirement, and the safety cost of the human driver is significantly reduced, thus facilitating the promotion of intelligent network vehicle.
    Type: Grant
    Filed: April 19, 2018
    Date of Patent: December 12, 2023
    Assignee: QINGDAO VEHICLE INTELLIGENCE PIONEERS INCORPORATION
    Inventors: Feiyue Wang, Bin Tian, Yunfeng Ai, Long Chen, Jing Li, Li Li, Dongpu Cao
  • Patent number: 11840584
    Abstract: The present disclosure discloses a simple preparation method of green acid-modified cyclodextrin, belonging to the field of cyclodextrin modification. Cyclodextrin and succinic acid are mutually modified by an esterification reaction in the presence of catalyst, and acid-modified cyclodextrin with different modification degrees is obtained by controlling reaction time at a high temperature or under a microwave action. The prepared modified cyclodextrin does not involve the use of toxic and harmful reagents, the modification reaction is simple, green and controllable, and the loading capacity of the modified cyclodextrin to guest molecules is remarkably improved compared with the loading capacity of the original cyclodextrin, so that the modified cyclodextrin has great application potential in the health fields such as food, medicines, and cosmetics.
    Type: Grant
    Filed: March 16, 2023
    Date of Patent: December 12, 2023
    Assignee: JIANGNAN UNIVERSITY
    Inventors: Chao Qiu, Jinpeng Wang, Yao Hu, Zhengyu Jin, Qianzhu Lin, Yaoqi Tian, Aiquan Jiao, Long Chen, Zhengjun Xie, Xing Zhou
  • Patent number: 11842031
    Abstract: This disclosure provides a method for displaying application icons. The method may be applied to an electronic device having an expansible screen. When the expansible screen is in a first state, a first group of application icons are displayed in a shortcut window region of the screen, and if the expansible screen changes from the first state to a second state, a second group of application icons are displayed in the shortcut window region of the screen. A quantity of the second group of application icons is greater than a quantity of the first group of application icons. The first state indicates a state in which the expansible screen is not expanded. The second state indicates a state in which the expansible screen is expanded. Corresponding electronic device and storage media are also described.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: December 12, 2023
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Ziyue Zhang, Long Chen
  • Publication number: 20230394769
    Abstract: A system and method for displaying and navigating breast tissue is configured for or includes obtaining a plurality of 2D and/or 3D images of a patient's breast; generating a synthesized 2D image of the breast from the obtained images; displaying the synthesized 2D image; receiving a user command, or otherwise detecting through a user interface, a user selection or other indication of an object or region in the synthesized 2D image; and displaying at least a portion of one or more images from the plurality, including a source image and/or most similar representation of the user selected or indicated object or region.
    Type: Application
    Filed: April 11, 2023
    Publication date: December 7, 2023
    Applicant: Hologic, Inc.
    Inventors: Jin-Long Chen, Haili Chui, Nikolaos Gkanatsios, Kevin Kreeger, Julian Marshall, David Mislan, Mark A. Prazer, Xiangwei Zhang
  • Publication number: 20230391907
    Abstract: A copolymer contains, based on the total amount of structural units of the copolymer, 90-99 mol % of propylene structural units and 1-10 mol % of butene structural units. The xylene solubles content of the copolymer is less than or equal to 4 wt %, and preferably less than or equal to 3 wt %. The propylene-butene copolymer is substantially free of fraction having a molecular weight lower than 1000. The copolymer has a melt flow index of greater than or equal to 20 g/10 min as measured at 230° C. under a load of 2.16 kg. The propylene-butene copolymer has a high melt flow index and few xylene solubles, and does not contain a phthalate-type plasticizer, and can be used in fields such as food and medical and health services.
    Type: Application
    Filed: October 15, 2021
    Publication date: December 7, 2023
    Inventors: Jin ZHAO, Junling ZHOU, Xianzhi XIA, Yuexiang LIU, Tao LIU, Yongtai LING, Weili LI, Futang GAO, Long CHEN, Yang TAN, Chunhong REN
  • Patent number: 11837659
    Abstract: An integrated circuit includes a drift region in a substrate, a drain in the substrate which includes a doped drain well, the doped drain well including a first zone, having a first concentration of a first dopant, and a second zone, having a second concentration of the first dopant, where the first concentration is smaller than the second concentration, and a gate electrode over the drift region and being separated from the doped drain well in a direction parallel to a top surface of the substrate by a distance greater than 0.
    Type: Grant
    Filed: February 2, 2021
    Date of Patent: December 5, 2023
    Assignees: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD., TSMC CHINA COMPANY, LIMITED
    Inventor: Zheng Long Chen
  • Patent number: 11838037
    Abstract: A signal processing device is provided. The signal processing device includes a proximal end device, a connection unit, and a distal end device. The proximal end device generates a first radio frequency signal. The connection unit is coupled to the proximal end device and receives and transmits the first radio frequency signal. The distal end device is coupled to the connection unit, receives the first radio frequency signal, performs a power detection on the first radio frequency signal to generate a detection signal, generates a control signal according to a comparison result of the detection signal and a predetermined reference value, and transmits the control signal to the connection unit. The proximal end device further receives the control signal through the connection unit, and adjusts the first radio frequency signal according to the control signal so as to generate a second radio frequency signal.
    Type: Grant
    Filed: July 22, 2022
    Date of Patent: December 5, 2023
    Assignee: WISTRON NEWEB CORP.
    Inventors: Long Chen, Lisong Zhou
  • Publication number: 20230383075
    Abstract: Disclosed are a protective starch-based film and its preparation method and application, belonging to the field of food packaging. According to the method for preparing the protective starch-based film, surfaces of zinc oxide nanoparticles are enabled to adsorb tannic acid and iron ions under the action of metal coordination by controlling the pH to obtain metallic polyphenol network coated zinc oxide nanoparticles, dispersion of the obtained nanoparticles is added to a starch gelatinization solution, and a melanin-like precursor is simultaneously added to form mixed liquid; and by controlling the pH of the mixed solution, ?-? stacking, self-polymerization and metal coordination are induced, so that a stable protective starch-based film with a nano-reinforced interpenetrating network structure is formed.
    Type: Application
    Filed: August 14, 2023
    Publication date: November 30, 2023
    Inventors: Long Chen, Hao Xu, Zhengyu Jin, Ming Miao, Yaoqi Tian, Xinwen Peng, Yidong Zou, Guanxiong Chen
  • Publication number: 20230386867
    Abstract: A chemical dispensing system is capable of simultaneously supplying a semiconductor processing chemical for production and testing through the use of independent chemical supply lines, which reduces production downtime of an associated semiconductor process, increases throughput and capability of the semiconductor process, and/or the like. Moreover, the capability to simultaneously supply the semiconductor processing chemical for production and testing allows for an increased quantity of semiconductor processing chemical batches to be tested with minimal impact to production, which increases quality control over the semiconductor processing chemical. In addition, the independent chemical supply lines may be used to supply the semiconductor processing chemical to production while independently filtering semiconductor processing chemical directly from a storage drum through a filtration loop.
    Type: Application
    Filed: August 10, 2023
    Publication date: November 30, 2023
    Inventors: Ming-Chieh HSU, Yung-Long CHEN, Fang-Pin CHIANG, Feng-An YANG, Ching-Jung HSU, Chi-Tung LAI
  • Patent number: 11824115
    Abstract: A semiconductor device includes a semiconductor substrate, a deep n-well, a field oxide, a gate structure, a p-type doped region, a source region, and a drain region. The deep n-well is in the semiconductor substrate. The field oxide is partially embedded in the deep n-well and having a tip corner in a position substantially level with a top surface of the semiconductor substrate. The gate structure is on the field oxide and laterally extends past the tip corner of the field oxide. The p-type doped region is in the deep n-well and is interfaced with the tip corner of the field oxide. The source region and a drain region are laterally separated at least in part by the p-type doped region and the field oxide.
    Type: Grant
    Filed: April 8, 2022
    Date of Patent: November 21, 2023
    Assignees: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD., TSMC CHINA COMPANY LIMITED
    Inventor: Zheng-Long Chen
  • Publication number: 20230371133
    Abstract: A heating assembly includes: a heating bowl; a base having a first electrode and a second electrode, the base carrying the heating bowl, the first electrode and the second electrode being electrically connected to the heating bowl; and an elastic engagement piece arranged on the base, the elastic engagement piece locking the heating bowl on the base when heated, and releasing the heating bowl at a normal temperature.
    Type: Application
    Filed: May 1, 2023
    Publication date: November 16, 2023
    Inventor: Long CHEN
  • Patent number: 11817329
    Abstract: A chemical dispensing system is capable of simultaneously supplying a semiconductor processing chemical for production and testing through the use of independent chemical supply lines, which reduces production downtime of an associated semiconductor process, increases throughput and capability of the semiconductor process, and/or the like. Moreover, the capability to simultaneously supply the semiconductor processing chemical for production and testing allows for an increased quantity of semiconductor processing chemical batches to be tested with minimal impact to production, which increases quality control over the semiconductor processing chemical. In addition, the independent chemical supply lines may be used to supply the semiconductor processing chemical to production while independently filtering semiconductor processing chemical directly from a storage drum through a filtration loop.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: November 14, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company Limited
    Inventors: Ming-Chieh Hsu, Yung-Long Chen, Fang-Pin Chiang, Feng-An Yang, Ching-Jung Hsu, Chi-Tung Lai
  • Publication number: 20230358399
    Abstract: A combustion device includes a body and a burner tube therein. The burner tube extends on a plane and has a mixing section and an outlet section along its length. The mixing section has a first air inlet at an end thereof and extends lengthwise along a reference line. The mixing section includes a second air inlet extending therethrough in a direction transverse to the reference line. The mixing section has a first side and a second side on opposite sides and the second side is adjacent to a Y-axis of a coordinate system. The first mixing port extends on the second side. The outlet section has a straight part and a curved part along its length sequentially. The straight part extends between the mixing section and the curved part.
    Type: Application
    Filed: July 14, 2022
    Publication date: November 9, 2023
    Inventor: Wei-Long CHEN
  • Publication number: 20230352305
    Abstract: A semiconductor device includes substrate, a first gate structure, a second gate structure, and an epitaxy layer. The first gate structure and the second gate structure are over the substrate, in which the first gate structure and the second gate structure each comprises a shielding electrode, a gate electrode over the shielding electrode, and a first gate dielectric layer vertically separating the shielding electrode from the gate electrode. The epitaxy layer is over the substrate and cups an underside of the first gate structure and the second gate structure, in which the epitaxy layer comprises a doped region laterally between the first gate dielectric layer of the first gate structure and the first gate dielectric layer of the second gate structure, a dopant concentration of the doped region being non-uniform along a lateral direction.
    Type: Application
    Filed: July 12, 2023
    Publication date: November 2, 2023
    Applicants: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD., TSMC CHINA COMPANY LIMITED
    Inventor: Zheng-Long CHEN
  • Patent number: D1003265
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: October 31, 2023
    Assignee: Beijing Xiaomi Mobile Software Co., Ltd.
    Inventors: Hongyu Chen, Long Chen
  • Patent number: D1003267
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: October 31, 2023
    Assignee: Beijing Xiaomi Mobile Software Co., Ltd.
    Inventors: Hongyu Chen, Long Chen
  • Patent number: D1003850
    Type: Grant
    Filed: May 21, 2020
    Date of Patent: November 7, 2023
    Assignee: Beijing Xiaomi Mobile Software Co., Ltd.
    Inventors: Hongyu Chen, Long Chen
  • Patent number: D1007165
    Type: Grant
    Filed: October 26, 2022
    Date of Patent: December 12, 2023
    Assignee: Shenzhen Exquisite Youths Technology Co., Ltd
    Inventors: Dihui Yue, Shaoyu Chen, Long Chen, Mingbin Yang, Xiaodong Zheng
  • Patent number: D1009275
    Type: Grant
    Filed: November 14, 2022
    Date of Patent: December 26, 2023
    Assignee: GE PRECISION HEALTHCARE LLC
    Inventors: James Zhan, Guidan Xu, Long Chen, Chunyan Miao, Luying Liu, Anjiang Wang, Hui Hui