Patents by Inventor Yidan Lei

Yidan Lei 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: 11645803
    Abstract: According to an embodiment, a source object presented in a source video is identified. Attribute information of the source object in respective frames of a sequence of source frames in the source video is identified. The attribute information represents an animation effect associated with the source object across the sequence of source frames. The attribute information is provided for use in reproducing the animation effect in a target video.
    Type: Grant
    Filed: August 7, 2020
    Date of Patent: May 9, 2023
    Assignee: International Business Machines Corporation
    Inventors: Jian Jun Wang, Ting Chen, Shi Hui Gui, Li Yi Zhou, Jing Xia, Yidan Lei
  • Patent number: 11620535
    Abstract: Embodiments of the present invention provide methods, computer program products, and systems to for generating a chatbot that facilities discussion. Embodiments of the present invention, can be used to receive user input comprising user generated text and rate the received user input based on characteristics identified in the received user input. Embodiments of the present invention can further determine a thinking pattern based on the rated user input. Embodiments of the present invention can further generate a chat bot interface that facilitates ideation based on the determined thinking pattern.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: April 4, 2023
    Assignee: International Business Machines Corporation
    Inventors: Xi Xi Liu, Shuai Cao, Jing Ran Yang, Yidan Lei
  • Patent number: 11273342
    Abstract: The embodiments of the present disclosure disclose a computer-implemented method, an apparatus and a computer program product for automatic control of video play mode. In the method, a prerecorded video of a demonstrator's motions is played while a real-time video of an imitator's motions is being obtained. The imitator's motions in the real-time video are compared with the demonstrator's motions in the prerecorded video. A play mode of the prerecorded video is controlled based on a comparing result.
    Type: Grant
    Filed: October 22, 2019
    Date of Patent: March 15, 2022
    Assignee: International Business Machines Corporation
    Inventors: Xiao Xia Mao, Yidan Lei, Jing Xia
  • Publication number: 20220044464
    Abstract: According to an embodiment, a source object presented in a source video is identified. Attribute information of the source object in respective frames of a sequence of source frames in the source video is identified. The attribute information represents an animation effect associated with the source object across the sequence of source frames. The attribute information is provided for use in reproducing the animation effect in a target video.
    Type: Application
    Filed: August 7, 2020
    Publication date: February 10, 2022
    Inventors: JIAN JUN WANG, Ting Chen, Shi Hui Gui, Li Yi Zhou, Jing Xia, Yidan Lei
  • Publication number: 20210113889
    Abstract: The embodiments of the present disclosure disclose a computer-implemented method, an apparatus and a computer program product for automatic control of video play mode. In the method, a prerecorded video of a demonstrator's motions is played while a real-time video of an imitator's motions is being obtained. The imitator's motions in the real-time video are compared with the demonstrator's motions in the prerecorded video. A play mode of the prerecorded video is controlled based on a comparing result.
    Type: Application
    Filed: October 22, 2019
    Publication date: April 22, 2021
    Inventors: Xiao Xia Mao, Yidan Lei, Jing Xia
  • Publication number: 20210089930
    Abstract: Embodiments of the present invention provide methods, computer program products, and systems to for generating a chatbot that facilities discussion. Embodiments of the present invention, can be used to receive user input comprising user generated text and rate the received user input based on characteristics identified in the received user input. Embodiments of the present invention can further determine a thinking pattern based on the rated user input. Embodiments of the present invention can further generate a chat bot interface that facilitates ideation based on the determined thinking pattern.
    Type: Application
    Filed: September 25, 2019
    Publication date: March 25, 2021
    Inventors: XI XI LIU, Shuai Cao, Jing Ran Yang, Yidan Lei
  • Patent number: 10957089
    Abstract: A method, a system and a computer program product for generating an animation are provided. In the method, an emotion change in a text is identified, and the emotion change contains one or more emotions. Images matching the emotion change are determined. And an animation file is generated based on the determined images.
    Type: Grant
    Filed: September 13, 2018
    Date of Patent: March 23, 2021
    Assignee: International Business Machines Corporation
    Inventors: Jian Jun Wang, Yidan Lei, Neng Zhang, Chi Yang Li, Mu Han Sun, Min Huang
  • Publication number: 20200090395
    Abstract: A method, a system and a computer program product for generating an animation are provided. In the method, an emotion change in a text is identified, and the emotion change contains one or more emotions. Images matching the emotion change are determined. And an animation file is generated based on the determined images.
    Type: Application
    Filed: September 13, 2018
    Publication date: March 19, 2020
    Inventors: Jian Jun Wang, Yidan Lei, Neng Zhang, Chi Yang Li, Mu Han Sun, Min Huang
  • Patent number: D1020804
    Type: Grant
    Filed: March 11, 2022
    Date of Patent: April 2, 2024
    Assignee: SHENZHEN CARKU TECHNOLOGY CO., LIMITED
    Inventors: Yun Lei, Yidan Hu
  • Patent number: D1022647
    Type: Grant
    Filed: February 11, 2022
    Date of Patent: April 16, 2024
    Assignee: SHENZHEN CARKU TECHNOLOGY CO., LIMITED
    Inventors: Yun Lei, Yidan Hu
  • Patent number: D1025910
    Type: Grant
    Filed: January 13, 2023
    Date of Patent: May 7, 2024
    Inventors: Yun Lei, Zhifeng Zhang, Yidan Hu