Patents by Inventor Yanming Sun

Yanming Sun 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).

  • Electronic devices, circuits and their manufacture
    Patent number: 9123894
    Abstract: A method of manufacturing an electronic device, comprising a layer of semiconductive material and at least one insulative feature arranged to interrupt the layer of semiconductive material, comprises: providing a layer of semiconductive material, and a layer of compressible material supporting the layer of semiconductive material; and forming the or each insulative feature by a method comprising displacing a respective selected portion of the layer of semiconductive material towards the compressible material so as to compress compressible material under the or each displaced portion and separate at least partly the or each displaced portion from undisplaced semiconductive material.
    Type: Grant
    Filed: January 27, 2010
    Date of Patent: September 1, 2015
    Assignee: Pragmatic Printing Ltd.
    Inventors: Aimin Song, Stephen Whitelegg, Yanming Sun, Shiwei Lin
  • PEG-PLGA-PLL POLYMER AND METHOD FOR PREPARING AND USING THE SAME AS THE DRUG AND GENE CARRIER
    Publication number: 20130052134
    Abstract: This invention belongs to the nanotechnology field, and discloses a nano drug delivery system with polyethyleneglycol-poly(lactic-co-glycolic acid)-poly-L-lysine (PEG-PLGA-PLL) polymer as the skeleton. The carrier can have the function of passive targeting through control of the carrier particle size. The polymer skeleton is modified through introducing side chains and specific targeting groups, so as to adjust and improve the carrier performance, and enable the carrier to have the function of active targeting. Such carrier material also has the functions of transporting active substances, tumor treatment and diagnosis, ultrasonic contrast, reversing or reducing drug resistance and so on.
    Type: Application
    Filed: December 28, 2010
    Publication date: February 28, 2013
    Applicant: Shanghai Cancer Institute
    Inventors: Yourong Duan, Peifeng Liu, Ying Sun, Ming Shen, Mingjie Zhu, Yanming Sun, Qi Wang, Zelai He, Liubin Qin, Hui Yu, Xiaoyu Li, Xuelian Qi, Xiaoyan Chen, Qiufen Sun, Bingwu Wang
  • ELECTRONIC DEVICES, CIRCUITS AND THEIR MANUFACTURE
    Publication number: 20120153428
    Abstract: A method of manufacturing an electronic device, comprising a layer of semiconductive material and at least one insulative feature arranged to interrupt the layer of semiconductive material, comprises: providing a layer of semiconductive material, and a layer of compressible material supporting the layer of semiconductive material; and forming the or each insulative feature by a method comprising displacing a respective selected portion of the layer of semiconductive material towards the compressible material so as to compress compressible material under the or each displaced portion and separate at least partly the or each displaced portion from undisplaced semiconductive material.
    Type: Application
    Filed: January 27, 2010
    Publication date: June 21, 2012
    Inventors: Aimin Song, Stephen Whitelegg, Yanming Sun, Shiwei Lin