Patents by Inventor Kewen Chen

Kewen 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).

  • Patent number: 12073625
    Abstract: Systems and methods are provided herein for generating optimized video segments. A derivative video segment (e.g., a scene) can be identified from derivative video content (e.g., a movie trailer). The segment may be used a query to search video content (e.g., the movie) for the segment. Once found, an optimized video segment may be generated from the video content. The optimized video segment may have a different start time and/or end time than those corresponding to the original segment. Once optimized, the video segment may be presented to a user or stored for subsequent content recommendations.
    Type: Grant
    Filed: July 18, 2023
    Date of Patent: August 27, 2024
    Assignee: Amazon Technologies, Inc.
    Inventors: Najmeh Sadoughi Nourabadi, Kewen Chen, Tu Anh Ho, Christina Botkins, Dongqing Zhang, Muhammad Raffay Hamid
  • Publication number: 20240218571
    Abstract: The embodiments of the present disclosure provide a composite yarn, comprising: a core filament located at a core of the composite yarn; a first multifilament covering in parallel a peripheral surface of the core filament; a water-based adhesive distributed on a surface and inside of the first multifilament, wherein the water-based adhesive on the surface of the first multifilament forms a water-based adhesive layer; a second multifilament covering in parallel a peripheral surface of the water-based adhesive layer; and a single-clad structure layer or a double-clad structure layer covering an outer side of the second multifilament. The single-clad structure layer includes a short fiber yarn-clad structure layer or a filament-clad structure layer. The double-clad structure layer is a clad structure of short fiber yarns, a clad structure of filaments, or a clad structure of short fiber yarns and filaments. Two layers of clad yarns of the double-clad structure layer are twisted in opposite directions.
    Type: Application
    Filed: March 17, 2024
    Publication date: July 4, 2024
    Applicant: SELECT (NANTONG) SAFETY PRODUCTS CO., LTD.
    Inventors: Wei ZHAO, Xuefeng YAN, Yuze GUAN, Leilei WU, Juan WANG, Yan MA, Kewen CHEN
  • Patent number: 11982023
    Abstract: The embodiments of the present disclosure provide a composite yarn, a method and a device for processing the composite yarn, and protective equipment. The composite yarn comprises a core filament located at a core of the composite yarn; a first multifilament covering in parallel a peripheral surface of the core filament; a water-based adhesive distributed on a surface and inside of the first multifilament, wherein the water-based adhesive on the surface of the first multifilament forms a water-based adhesive layer; a second multifilament covering in parallel a peripheral surface of the water-based adhesive layer; and a single-clad structure layer or a double-clad structure layer covering an outer side of the second multifilament, wherein both the first multifilament and the second multifilament are organic multifilaments or inorganic multifilaments.
    Type: Grant
    Filed: February 17, 2023
    Date of Patent: May 14, 2024
    Assignee: SELECT (NANTONG) SAFETY PRODUCTS CO., LTD.
    Inventors: Wei Zhao, Xuefeng Yan, Yuze Guan, Leilei Wu, Juan Wang, Yan Ma, Kewen Chen
  • Patent number: 11776262
    Abstract: Methods and apparatus are described for generating compelling preview clips of media presentations. Compelling clips are identified based on weighted combinations of attribute scores determined for indices of a media presentation. One or more of these compelling clips are then provided to a client device for playback.
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: October 3, 2023
    Assignee: Amazon Technologies, Inc.
    Inventors: Kewen Chen, Tu Anh Ho, Christina Botkins, Najmeh Sadoughi Nourabadi
  • Patent number: 11763564
    Abstract: Systems and methods are provided herein for generating optimized video segments. A derivative video segment (e.g., a scene) can be identified from derivative video content (e.g., a movie trailer). The segment may be used a query to search video content (e.g., the movie) for the segment. Once found, an optimized video segment may be generated from the video content. The optimized video segment may have a different start time and/or end time than those corresponding to the original segment. Once optimized, the video segment may be presented to a user or stored for subsequent content recommendations.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: September 19, 2023
    Assignee: Amazon Technologies, Inc.
    Inventors: Najmeh Sadoughi Nourabadi, Kewen Chen, Tu Anh Ho, Christina Botkins, Dongqing Zhang, Muhammad Raffay Hamid
  • Patent number: 11734930
    Abstract: Methods and apparatus are described for generating compelling preview clips of media presentations. Compelling clips are identified based on the extent to which human faces are shown and/or the loudness of the audio associated with the clips. One or more of these compelling clips are then provided to a client device for playback.
    Type: Grant
    Filed: May 9, 2022
    Date of Patent: August 22, 2023
    Assignee: Amazon Technologies, Inc.
    Inventors: Kewen Chen, Tu Anh Ho, Muhammad Raffay Hamid, Shixing Chen
  • Publication number: 20230203718
    Abstract: The embodiments of the present disclosure provide a composite yarn, a method and a device for processing the composite yarn, and protective equipment. The composite yarn comprises a core filament located at a core of the composite yarn; a first multifilament covering in parallel a peripheral surface of the core filament; a water-based adhesive distributed on a surface and inside of the first multifilament, wherein the water-based adhesive on the surface of the first multifilament forms a water-based adhesive layer; a second multifilament covering in parallel a peripheral surface of the water-based adhesive layer; and a single-clad structure layer or a double-clad structure layer covering an outer side of the second multifilament, wherein both the first multifilament and the second multifilament are organic multifilaments or inorganic multifilaments.
    Type: Application
    Filed: February 17, 2023
    Publication date: June 29, 2023
    Applicant: SELECT (NANTONG) SAFETY PRODUCTS CO., LTD.
    Inventors: Wei ZHAO, Xuefeng YAN, Yuze GUAN, Leilei WU, Juan WANG, Yan MA, Kewen CHEN
  • Patent number: 11354905
    Abstract: Methods and apparatus are described for generating compelling preview clips of media presentations. Compelling clips are identified based on the extent to which human faces are shown and/or the loudness of the audio associated with the clips. One or more of these compelling clips are then provided to a client device for playback.
    Type: Grant
    Filed: December 7, 2020
    Date of Patent: June 7, 2022
    Assignee: Amazon Technologies, Inc.
    Inventors: Kewen Chen, Tu Anh Ho, Muhammad Raffay Hamid, Shixing Chen
  • Patent number: 11336972
    Abstract: Systems, methods, and computer-readable media are disclosed for systems and methods for automated video preview generation. Example methods may include determining video content, determining a first shot transition, a second shot transition, a third shot transition, and a fourth shot transition in the video content, and determining that human speech is present during the first shot transition and the second shot transition. Example methods may include determining a first timestamp associated with the third shot transition, determining a second timestamp associated with the fourth shot transition, generating a first video preview of the video content, where the first video preview includes a segment of the video content from the first timestamp to the second timestamp, and causing presentation of the first video preview, where the first video preview does not include a segment of the video content between the first shot transition and the second shot transition.
    Type: Grant
    Filed: January 5, 2021
    Date of Patent: May 17, 2022
    Assignee: AMAZON TECHNOLOGIES, INC.
    Inventors: Muhammad Raffay Hamid, Kewen Chen, Anne TuAnh Thanh Thuy Ho, Guy Friedel, Arun Velayudhan Pillai, Dhaval Damani, Jacob William Jensen, Zuzanna Maria Stepniakowska Coggins, Maciej Tadeusz Golonka, Anantha Krishna Hodrali Srinivasa Bhatta
  • Patent number: 10917704
    Abstract: Systems, methods, and computer-readable media are disclosed for systems and methods for automated video preview generation. Example methods may include determining video content, determining a first shot transition, a second shot transition, a third shot transition, and a fourth shot transition in the video content, and determining that human speech is present during the first shot transition and the second shot transition. Example methods may include determining a first timestamp associated with the third shot transition, determining a second timestamp associated with the fourth shot transition, generating a first video preview of the video content, where the first video preview includes a segment of the video content from the first timestamp to the second timestamp, and causing presentation of the first video preview, where the first video preview does not include a segment of the video content between the first shot transition and the second shot transition.
    Type: Grant
    Filed: November 12, 2019
    Date of Patent: February 9, 2021
    Assignee: Amazon Technologies, Inc.
    Inventors: Muhammad Raffay Hamid, Kewen Chen, Anne TuAnh Thanh Thuy Ho, Guy Friedel, Arun Velayudhan Pillai, Dhaval Damani, Jacob William Jensen, Zuzanna Maria Stepniakowska Coggins, Maciej Tadeusz Golonka, Anantha Krishna Hodrali Srinivasa Bhatta