Patents by Inventor Kjell Bohlin

Kjell Bohlin 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: 9099273
    Abstract: The present invention relates to a method for manufacturing a plurality of nanostructures comprising the steps of providing a plurality of protruding base structures (104) arranged on a surface of a first substrate (102), providing a seed layer mixture, comprising a solvent/dispersant and a seed material, in contact with the protruding base structures, providing a second substrate arranged in parallel with the first substrate adjacent to the protruding base structures, thereby enclosing a majority of the seed layer mixture between the first and second substrates, evaporating the solvent, thereby forming a seed layer (110) comprising the seed material on the protruding base structures, removing the second substrate, providing a growth mixture, comprising a growth agent, in contact with the seed layer, and controlling the temperature of the growth mixture so that nanostructures (114) are formed on the seed layer via chemical reaction in presence of the growth agent.
    Type: Grant
    Filed: October 5, 2012
    Date of Patent: August 4, 2015
    Assignee: Lightlab Sweden AB
    Inventors: Qiu-Hong Hu, Shang-Ray Yang, Kjell Bohlin
  • Publication number: 20140346976
    Abstract: The present invention relates to a method for manufacturing a plurality of nanostructures comprising the steps of providing a plurality of protruding base structures (104) arranged on a surface of a first substrate (102), providing a seed layer mixture, comprising a solvent/dispersant and a seed material, in contact with the protruding base structures, providing a second substrate arranged in parallel with the first substrate adjacent to the protruding base structures, thereby enclosing a majority of the seed layer mixture between the first and second substrates, evaporating the solvent, thereby forming a seed layer (110) comprising the seed material on the protruding base structures, removing the second substrate, providing a growth mixture, comprising a growth agent, in contact with the seed layer, and controlling the temperature of the growth mixture so that nanostructures (114) are formed on the seed layer via chemical reaction in presence of the growth agent.
    Type: Application
    Filed: October 5, 2012
    Publication date: November 27, 2014
    Inventors: Qiu-Hong Hu, Shang-Ray Yang, Kjell Bohlin
  • Publication number: 20020140050
    Abstract: The present invention relates to an integrated circuit for high-frequency applications, comprising a substrate (31) of high resistivity, active components (37, 41) and an inductor (45) above said substrate, whereby the active components and the inductor are arranged laterally mainly separated. According to the invention a layer (33) of low resistivity is comprised below the active components and laterally separated from the inductor. The invention also relates to a method for manufacturing said semiconductor device, which particularly comprises adding two new process steps, a masking step and a doping step, respectively, to a known process.
    Type: Application
    Filed: February 14, 2000
    Publication date: October 3, 2002
    Inventors: Kjell Bohlin, Ulf Magnusson, Ola Tylstedt
  • Patent number: 5519247
    Abstract: A detector circuit, for example for optical radiation, has a detector diode (20) and an amplifier circuit (30) integrated with the diode in the same silicon wafer for amplification of the diode signal. The diode is designed as a lateral diode. The diode and the amplifier circuit are both produced in a homogeneously weakly doped silicon wafer (1).
    Type: Grant
    Filed: October 25, 1994
    Date of Patent: May 21, 1996
    Assignee: Asea Brown Boveri AB
    Inventors: Richard Arbus, Kjell Bohlin, Paul Stephanson, Jonas Tiren
  • Patent number: 4554569
    Abstract: Electronic circuit containing at least one Schottky field effect transistor with contact elements having different Schottky barrier heights.
    Type: Grant
    Filed: November 3, 1982
    Date of Patent: November 19, 1985
    Inventors: Per-Arne Tove, Kjell Bohlin, Lars Stolt, Herman Norde