Patents by Inventor Weigang Jin

Weigang Jin 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).

  • Digitized artificial nail and production method
    Patent number: 11751660
    Abstract: A production method of a digitized artificial nail for a nail of a user includes the steps of: (a) scanning the nail of the user to construct an irregular digitized user nail model; (b) data sampling to convert the irregular digitized user nail model into a regular digitized artificial nail model which is a regular three dimensional grid surface, and topology deformation of the regular three dimensional grid surface to form a digitized artificial nail model; (c) matching an artificial nail shape selected by the user with the digitized artificial nail model to obtain a desired artificial nail model; (d) customizing the digitized artificial nail model; and (e) three dimensional printing a digitized artificial nail in response to the digitized artificial nail model.
    Type: Grant
    Filed: August 12, 2020
    Date of Patent: September 12, 2023
    Assignee: Zhejiang Xunshi Technology Co., Ltd
    Inventors: Jing Zhang, Biqing Lu, Yong Chen, Tiantian Wang, Weigang Jin, Ming Chen, Haiyan Feng
  • Digitized Artificial Nail and Production Method
    Publication number: 20210169197
    Abstract: A production method of a digitized artificial nail for a nail of a user includes the steps of: (a) scanning the nail of the user to construct an irregular digitized user nail model; (b) data sampling to convert the irregular digitized user nail model into a regular digitized artificial nail model which is a regular three dimensional grid surface, and topology deformation of the regular three dimensional grid surface to form a digitized artificial nail model; (c) matching an artificial nail shape selected by the user with the digitized artificial nail model to obtain a desired artificial nail model; (d) customizing the digitized artificial nail model; and (e) three dimensional printing a digitized artificial nail in response to the digitized artificial nail model.
    Type: Application
    Filed: August 12, 2020
    Publication date: June 10, 2021
    Applicant: Zhejiang Xunshi Technology Co., Ltd
    Inventors: Jing Zhang, Biqing Lu, Yong Chen, Tiantian Wang, Weigang Jin, Ming Chen, Haiyan Feng
  • 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