Patents by Inventor Zhengwei You

Zhengwei You 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).

  • PHOTO-CURING THREE DIMENSIONAL PRINTING PREVIEW METHOD
    Publication number: 20220281174
    Abstract: A photo-curing three-dimensional printing preview method, comprising: obtaining the relationship of the conversion rate of a photosensitive resin system versus time under different curing conditions by measuring the relationship between the absorbance of the photosensitive resin system under different curing conditions and the time; fitting on experimental curves on the basis of a photo-curing kinetic equation by an iterative solution method, and obtaining a photo-curing kinetic constant of the photosensitive resin system; solving a photo-curing reaction kinetic differential equation set by using a fixed-step Euler method, and obtaining the relationship curves of the spatial distribution of each component content of the photosensitive resin system versus time; and conducting simulation printing, in conjunction with the relationship curves obtaining a space distribution of each component content in each layer of structure in a three-dimensional printing product after printing is completed, and completing a pho
    Type: Application
    Filed: November 14, 2019
    Publication date: September 8, 2022
    Applicants: Donghua University, Jiangsu Academy of Agricultural Sciences
    Inventors: Qingbao GUAN, Zhengwei YOU, Yi GAO, Yang ZHAO, Lei XU, Nina YAN
  • Polyesters, Methods of Making Polyesters and Uses Therefor
    Publication number: 20150307655
    Abstract: Polyester compositions and functionalized polyester compositions are provided along with methods of making the compositions as well as methods of using the compositions, for example as a tissue engineering bioscaffold and as a drug-delivery vehicle.
    Type: Application
    Filed: April 7, 2015
    Publication date: October 29, 2015
    Inventors: Hunghao Chu, Yadong Wang, Zhengwei You
  • Polyesters, methods of making polyesters and uses therefor
    Patent number: 9023972
    Abstract: Polyester compositions and functionalized polyester compositions are provided along with methods of making the compositions as well as methods of using the compositions, for example as a tissue engineering bioscaffold and as a drug-delivery vehicle.
    Type: Grant
    Filed: January 25, 2011
    Date of Patent: May 5, 2015
    Assignee: University of Pittsburgh—Of the Commonwealth System of Higher Education
    Inventors: Hunghao Chu, Yadong Wang, Zhengwei You
  • POLYESTERS, METHODS OF MAKING POLYESTERS AND USES THEREFOR
    Publication number: 20130071930
    Abstract: Polyester compositions and functionalized polyester compositions are provided along with methods of making the compositions as well as methods of using the compositions, for example as a tissue engineering bioscaffold and as a drug-delivery vehicle.
    Type: Application
    Filed: January 25, 2011
    Publication date: March 21, 2013
    Applicant: University of Pittsburgh - of the Commonwealth System of Higher Education
    Inventors: Hunghao Chu, Yadong Wang, Zhengwei You