Patents by Inventor Hechun Lin

Hechun Lin 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).

  • Synthesis of nanoparticles by means of ionic liquids
    Patent number: 9126848
    Abstract: A method for producing nanoscale particles by means of ionic liquids produces highly crystalline particles. The ionic liquids can be easily regenerated.
    Type: Grant
    Filed: December 15, 2010
    Date of Patent: September 8, 2015
    Assignee: Leibniz-Insitut fuer Neue Materialien gemeinnuetzige GmbH
    Inventors: Peter William de Oliveira, Hechun Lin, Michael Veith
  • Optical elements with gradient structure
    Patent number: 8389592
    Abstract: Optical elements, in particular for holographic applications, have a gradient structure formed by a refractive index gradient and include one or more organic polymers and at least one ionic liquid.
    Type: Grant
    Filed: February 11, 2009
    Date of Patent: March 5, 2013
    Assignee: Leibniz-Institut fuer Neue Materialien Gemeinnuetzige GmbH
    Inventors: Peter William de Oliveira, Michael Veith, Peter Rogin, Hechun Lin, Marcus Geerkens
  • Synthesis of Nanoparticles by Means of Ionic Liquids
    Publication number: 20120275991
    Abstract: A method for producing nanoscale particles by means of ionic liquids produces highly crystalline particles. The ionic liquids can be easily regenerated.
    Type: Application
    Filed: December 15, 2010
    Publication date: November 1, 2012
    Applicant: Leibniz-Institut fuer Neue Materialien gemeinnuetzige GmbH
    Inventors: Peter William de Oliveira, Hechun Lin, Michael Veith
  • Optical Elements with Gradient Structure
    Publication number: 20100321784
    Abstract: The invention relates to optical elements with gradient structure, in particular for holographic applications, wherein the gradient structure is formed by a refractive index gradient and a method for production of said optical elements with gradient structure.
    Type: Application
    Filed: February 11, 2009
    Publication date: December 23, 2010
    Inventors: Peter William de Oliveira, Michael Veith, Peter Rogin, Hechun Lin, Marcus Geerkens