Patents by Inventor Lifei CHEN

Lifei 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: 20240184635
    Abstract: A method, apparatus, device and medium for executing tasks in a computing system are provided in the present disclosure. The computing system comprises a first computing node and a plurality of second computing nodes, available duration of the first computing node is known, and the available duration of the plurality of second computing nodes is unknown. A task manager is started at the first computing node, the task manager being used to manage a plurality of tasks to be executed in the computing system. The task manager requests a set of second computing nodes in the plurality of second computing nodes to the computing system. The task manager distributes a target task in the plurality of tasks to the set of second computing nodes so as to execute the target task by using the set of second computing nodes.
    Type: Application
    Filed: November 21, 2023
    Publication date: June 6, 2024
    Inventors: Zhenliang Mu, Shaochen Shi, Zhengju Sha, Lifei Chen, Chi Xu, Di Wu
  • Publication number: 20230137483
    Abstract: An oxygen reduction device in an ion source region of inductively coupled plasma is provided. The oxygen reduction device includes a torch and an inflation sleeve. An upper end of the inflation sleeve is sealed and sleeved outside the torch, and a lower end of the inflation sleeve and the torch are arranged at an interval to form an inflation gap. An inflation hole communicating with the inflation gap is formed in an outer side wall of the inflation sleeve. An outer side face of the lower end of the inflation sleeve is protruded outwards to form an annular gas guiding protrusion. The annular gas guiding protrusion is configured for being arranged opposite to a sampling cone base arranged below the torch, and a gas outlet gap is formed between the annular gas guiding protrusion and the sampling cone base.
    Type: Application
    Filed: October 31, 2022
    Publication date: May 4, 2023
    Inventors: Yongsheng LIU, Xin JIANG, Xiaofeng XIA, Haibo DING, Wengui LIU, Jie LIN, Chengyi ZHANG, Shuimiao LU, Lifei CHEN