Patents by Inventor Geir Myrvagnes

Geir Myrvagnes 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).

  • Publication number: 20220259758
    Abstract: The present invention is related to a method of providing n-doped group III-V materials grown on (111) Si, and especially to a method comprising steps of growth of group III-V materials interleaved with steps of no growth, wherein both growth steps and no growth steps are subject to a constant uninterrupted arsenic flux concentration.
    Type: Application
    Filed: July 7, 2020
    Publication date: August 18, 2022
    Applicant: Integrated Solar
    Inventors: Renato BUGGE, Geir MYRVÅGNES
  • Publication number: 20190252571
    Abstract: The present invention relates to a method of manufacturing semiconductor materials comprising interface layers of group III-V materials in combination with Si substrates. Especially the present invention is related to a method of manufacturing semiconductor materials comprising GaAs in combination with Si(111) substrates, wherein residual strain due to different thermal expansion coefficient of respective materials is counteracted by introducing added layer(s) compensating the residual strain.
    Type: Application
    Filed: April 29, 2019
    Publication date: August 15, 2019
    Inventors: Renato BUGGE, Geir MYRVÅGNES
  • Publication number: 20170352536
    Abstract: The present invention relates to a method of manufacturing semiconductor materials comprising interface layers of group III-V materials in combination with Si substrates. Especially the present invention is related to a method of manufacturing semiconductor materials comprising GaAs in combination with Si(111) substrates, wherein residual strain due to different thermal expansion coefficient of respective materials is counteracted by introducing added layer(s) compensating the residual strain.
    Type: Application
    Filed: December 23, 2015
    Publication date: December 7, 2017
    Inventors: Renato BUGGE, Geir MYRVÅGNES
  • Patent number: 9245748
    Abstract: The present invention relates to a method for manufacturing semiconductor materials comprising epitaxial growing of group III-V materials, for example gallium arsenide (GaAs), on for example a non III-V group material like silicon (Si) substrates (wafers), and especially to pre-processing steps providing a location stabilization of dislocation faults in a surface layer of the non III-V material wafer in an orientation relative to an epitaxial material growing direction during growing of the III-V materials, wherein the location stabilized dislocation fault orientations provides a barrier against threading dislocations (stacking of faults) from being formed in the growing direction of the III-V materials during the epitaxial growth process.
    Type: Grant
    Filed: August 22, 2012
    Date of Patent: January 26, 2016
    Assignee: Integrated Optoelectronics AS
    Inventors: Renato Bugge, Geir Myrvagnes, Tron Arne Nilsen
  • Publication number: 20140291810
    Abstract: The present invention relates to a method for manufacturing semiconductor materials comprising epitaxial growing of group III-V materials, for example gallium arsenide (GaAs), on for example a non III-V group material like silicon (Si) substrates (wafers), and especially to pre-processing steps providing a location stabilisation of dislocation faults in a surface layer of the non III-V material wafer in an orientation relative to an epitaxial material growing direction during growing of the III-V materials, wherein the location stabilised dislocation fault orientations provides a barrier against threading dislocations (stacking of faults) from being formed in the growing direction of the III-V materials during the epitaxial growth process.
    Type: Application
    Filed: August 22, 2012
    Publication date: October 2, 2014
    Applicant: Integrated Optoelectronics AS
    Inventors: Renato Bugge, Geir Myrvagnes, Tron Arne Nilsen