Patents by Inventor Roman M. WYSS

Roman M. WYSS 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).

  • Three-layered porous graphene membrane with supporter and bonding layers
    Patent number: 10143975
    Abstract: Disclosed are a graphene membrane and a method for manufacturing the same. The graphene membrane includes a graphene layer having a porous pattern including a plurality of pores having a size of 5 to 100 nm and a supporter configured to support the graphene layer and including a plurality of pores having a greater size than the pores of the graphene layer.
    Type: Grant
    Filed: April 28, 2015
    Date of Patent: December 4, 2018
    Assignee: LG ELECTRONICS INC.
    Inventors: Changho Lee, Jeongil Kye, Hyung Gyu Park, Roman M. Wyss
  • GRAPHENE MEMBRANE AND METHOD FOR MANUFACTURING THE SAME
    Publication number: 20150306550
    Abstract: Disclosed are a graphene membrane and a method for manufacturing the same. The graphene membrane includes a graphene layer having a porous pattern including a plurality of pores having a size of 5 to 100 nm and a supporter configured to support the graphene layer and including a plurality of pores having a greater size than the pores of the graphene layer.
    Type: Application
    Filed: April 28, 2015
    Publication date: October 29, 2015
    Inventors: Changho LEE, Jeongil KYE, Hyung Gyu PARK, Roman M. WYSS