Patents by Inventor Chun GAN

Chun GAN 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: 20250053725
    Abstract: According to embodiments of the present disclosure, a method and apparatus for rewriting a narrative text, a device, and a medium are provided. The method includes determining a change to a sentence in a narrative text. An initial context of the sentence before the change is different from a target context of a changed sentence. The method further includes performing, based on inconsistency between a text part after the sentence in the narrative text and the target context, at least one edit operation on the text part to generate at least one edited version of the text part. The method further includes replacing the text part with an edited version in the at least one edited version to obtain a rewritten narrative text. In this way, the narrative text can be rewritten with a small number of edits while ensuring contextual coherence.
    Type: Application
    Filed: November 16, 2022
    Publication date: February 13, 2025
    Inventors: Hao Zhou, Jiangjie Chen, Chun Gan, Sijie Cheng, Yanghua Xiao, Lei Li
  • Patent number: 12112139
    Abstract: Implementations of the present disclosure relate to methods, devices, and computer program products for generating a destination vocabulary from a source vocabulary. In a method, a group of candidate vocabularies are determined from the source vocabulary based on a corpus, a size of a candidate vocabulary in the group of candidate vocabularies being different from a size of the source vocabulary. A group of marginal scores are obtained for the group of candidate vocabularies, respectively, a marginal score in the group of marginal scores being obtained for the candidate vocabulary based on a corpus entropy of the candidate vocabulary and a size of the candidate vocabulary. The destination vocabulary is selected from the group of candidate vocabularies based on the group of marginal scores.
    Type: Grant
    Filed: November 24, 2021
    Date of Patent: October 8, 2024
    Assignee: Beijing Youzhuju Network Technology Co. Ltd.
    Inventors: Jingjing Xu, Chun Gan, Hao Zhou, Lei Li, Zaixiang Zheng
  • Patent number: 10947695
    Abstract: A trencher includes a trencher body; a cable detection mechanism disposed at a front portion of the trencher body; a chain mechanism and a jet mechanism disposed in the center of a bottom portion of the trencher body; a first track mechanism and a second track mechanism, the first track mechanism being disposed on a first side of the bottom portion of the trencher body, and the second track mechanism being disposed on a second side of the bottom portion of the trencher body; and a soil discharging component disposed at a rear portion of the trencher body.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: March 16, 2021
    Assignees: ZHOUSHAN ELECTRIC POWER SUPPLY COMPANY OF STATE GRID ZHEJIANG ELECTRIC POWER COMPANY, ZHEJIANG ZHOUSHAN MARINE POWER TRANSMISSION RESEARCH INSTITUTE CO., LTD., STATE GRID ZHEJIANG ELECTRIC POWER CO., LTD., HANGZHOU AOHAI MARINE ENGINEERING CO., LTD.
    Inventors: Zhifei Lu, Zhenxin Chen, Enke Yu, Lei Zhang, Boda Zhou, Guozhi Chen, Peiqi Shen, Qiang Jing, Chun Gan, Kai Hu, Zhou Yu, Yinxian Zhang
  • Publication number: 20200318314
    Abstract: A trencher includes a trencher body; a cable detection mechanism disposed at a front portion of the trencher body; a chain mechanism and a jet mechanism disposed in the center of a bottom portion of the trencher body; a first track mechanism and a second track mechanism, the first track mechanism being disposed on a first side of the bottom portion of the trencher body, and the second track mechanism being disposed on a second side of the bottom portion of the trencher body; and a soil discharging component disposed at a rear portion of the trencher body.
    Type: Application
    Filed: July 12, 2019
    Publication date: October 8, 2020
    Applicants: ZHOUSHAN ELECTRIC POWER SUPPLY COMPANY OF STATE GRID ZHEJIANG ELECTRIC POWER COMPANY, ZHEJIANG ZHOUSHAN MARINE POWER TRANSMISSION RESEARCH INSTITUTE CO., LTD., STATE GRID ZHEJIANG ELECTRIC POWER CO., LTD, HANGZHOU AOHAI MARINE ENGINEERING CO., LTD
    Inventors: Zhifei LU, Zhenxin CHEN, Enke YU, Lei ZHANG, Boda ZHOU, Guozhi CHEN, Peiqi SHEN, Qiang JING, Chun GAN, Kai HU, Zhou YU, Yinxian ZHANG