Patents by Inventor Ida Marie E. HØIAAS

Ida Marie E. HØIAAS 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).

  • Patent number: 11264536
    Abstract: A composition of matter comprising: a graphitic substrate optionally carried on a support, a seed layer having a thickness of no more than 50 nm deposited directly on top of said substrate, opposite any support; and an oxide or nitride masking layer e directly on top of said seed layer; wherein a plurality of holes are present through said seed layer and through said masking layer to C said graphitic substrate; and wherein a plurality of nanowires or nanopyramids are grown from said substrate in said holes, said nanowres or nanopyramids comprising at least one semiconducting group III-V compound.
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: March 1, 2022
    Assignees: CRAYONANO AS, NORWEGIAN UNIVERSITY OF SCIENCE AND TECHNOLOGY (NTNU)
    Inventors: Dong Chul Kim, Ida Marie E. Høiaas, Carl Philip J. Heimdal, Bjørn Ove M. Fimland, Helge Weman
  • Publication number: 20200105965
    Abstract: A composition of matter comprising: a graphitic substrate optionally carried on a support, a seed layer having a thickness of no more than 50 nm deposited directly on top of said substrate, opposite any support; and an oxide or nitride masking layer e directly on top of said seed layer; wherein a plurality of holes are present through said seed layer and through said masking layer to C said graphitic substrate; and wherein a plurality of nanowires or nanopyramids are grown from said substrate in said holes, said nanowres or nanopyramids comprising at least one semiconducting group III-V compound.
    Type: Application
    Filed: July 8, 2019
    Publication date: April 2, 2020
    Inventors: Dong Chul KIM, Ida Marie E. HØIAAS, Carl Philip J. HEIMDAL, Bjørn Ove M. FIMLAND, Helge WEMAN
  • Patent number: 10347791
    Abstract: A composition of matter comprising: a graphitic substrate optionally carried on a support; a seed layer having a thickness of no more than 50 nm deposited directly on top of said substrate, opposite any support; and an oxide or nitride masking layer directly on top of said seed layer; wherein a plurality of holes are present through said seed layer and through said masking layer to said graphitic substrate; and wherein a plurality of nanowires or nanopyramids are grown from said substrate in said holes, said nanowires or nanopyramids comprising at least one semiconducting group III-V compound.
    Type: Grant
    Filed: July 13, 2016
    Date of Patent: July 9, 2019
    Assignees: CRAYONANO AS, NORWEGIAN UNIVERSITY OF SCIENCE AND TECHNOLOGY (NTNU)
    Inventors: Dong Chul Kim, Ida Marie E. Høiaas, Carl Philip J. Heimdal, Bjørn Ove M. Fimland, Helge Weman
  • Publication number: 20180204976
    Abstract: A composition of matter comprising: a graphitic substrate optionally carried on a support; a seed layer having a thickness of no more than 50 nm deposited directly on top of said substrate, opposite any support; and an oxide or nitride masking layer directly on top of said seed layer; wherein a plurality of holes are present through said seed layer and through said masking layer to said graphitic substrate; and wherein a plurality of nanowires or nanopyramids are grown from said substrate in said holes, said nanowires or nanopyramids comprising at least one semiconducting group III-V compound.
    Type: Application
    Filed: July 13, 2016
    Publication date: July 19, 2018
    Inventors: Dong Chul KIM, Ida Marie E. HØIAAS, Carl Philip J. HEIMDAL, Bjørn Ove M. FIMLAND, Helge WEMAN