Patents by Inventor Renkuan Li

Renkuan Li 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).

  • METHOD FOR TESTING AND EVALUATING SHORT-CIRCUIT WITHSTAND CAPABILITY OF PRESS-PACK POWER COMPONENT
    Publication number: 20240142546
    Abstract: Disclosed is a method for testing and evaluating a short-circuit withstand capability of a press-pack power component.
    Type: Application
    Filed: October 11, 2023
    Publication date: May 2, 2024
    Inventors: Hui LI, Renkuan LIU, Ran YAO, Wei LAI, Zeyu DUAN, Zheyan ZHU, Bailing ZHOU, Siyu CHEN, Jinyuan LI, Zhongyuan CHEN
  • Systems and methods for image processing
    Patent number: 11935211
    Abstract: Systems and methods for image processing are provided in the present disclosure. The systems and methods may obtain an image; determine a current resolution level of the image; determine, based on the current resolution level of the image, from a group of resolution level ranges, a reference resolution level range corresponding to the image; determine a target processing model corresponding to the reference resolution level range; and/or determine a processed image with a target resolution level by processing the image using the target processing model, the target resolution level of the processed image being higher than the current resolution level of the image.
    Type: Grant
    Filed: August 23, 2021
    Date of Patent: March 19, 2024
    Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Guobin Li, Renkuan Zhai, Meiling Ji
  • Thermotolerant Non-K12 phytase and its production
    Patent number: 8652820
    Abstract: This invention relates to cloning and sequencing of thermotolerant phytase gene from Non-K12 Escherichia coli strain, ATCC 9637, phytase gene expression in Escherichia coli expression system, codon usage optimized and expression in Pichia pastoris, Pichia methanolica and Kluyeromyces lactis. The high level yield and thermotolerant enzyme was produced from fermentation of Pichia pastoris with optimized codon of phytase gene.
    Type: Grant
    Filed: November 14, 2008
    Date of Patent: February 18, 2014
    Assignee: Fujian Fuda Biotech Co. Ltd.
    Inventors: Xiuyun Ye, Renkuan Li, Weigang Jin, Caifang Chen
  • THERMOTOLERANT NON-K12 ESCHERICHIA COLI PHYTASE AND ITS PRODUCTION
    Publication number: 20120021488
    Abstract: This invention relates to cloning and sequencing of thermotolerant phytase gene from Non-K12 Escherichia coli strain, ATCC 9637, phytase gene expression in Escherichia coli expression system, codon usage optimized and expression in Pichia pastoris, Pichia methanolica and Kluyeromyces lactis. The high level yield and thermotolerant enzyme was produced from fermentation of Pichia pastoris with optimized codon of phytase gene.
    Type: Application
    Filed: November 14, 2008
    Publication date: January 26, 2012
    Applicant: FUJIAN FUDA BIOTECH CO. LTD.
    Inventors: Xiuyun Ye, Renkuan Li, Weigang Jin, Caifang Chen