Patents by Inventor Gunnar Skatt

Gunnar Skatt 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).

  • Cover for an electronic device
    Patent number: 6900384
    Abstract: The invention relates to a cover (200,300,400,500,600) for an electronic device (100), which electronic device comprises a substrate (110) and at least two electronic components (120,130), one of which generates an electromagnetic field around itself, where the cover has a first main surface (210) that faces towards the electronic device, comprises a material that conducts current, and is designed and arranged in such a way in relation to the electronic components that a cooling medium can pass from the first (120) to the second (130) electronic component. The invention is characterized in that, by virtue of its shape and its material content, the cover has been given an increased ability to absorb at least part of the electromagnetic field that is generated by at least one of the electronic components.
    Type: Grant
    Filed: October 31, 2002
    Date of Patent: May 31, 2005
    Assignee: Telefonaktiebolget LM Ericsson (publ)
    Inventors: Mats Högberg, Goran Snygg, Mikael Johansson, Lars Bolander, Gunnar Skatt
  • Cover for an electronic device
    Publication number: 20040084196
    Abstract: The invention relates to a cover (200,300,400,500,600) for an electronic device (100), which electronic device comprises a substrate (110) and at least two electronic components (120,130), one of which generates an electromagnetic field around itself, where the cover has a first main surface (210) that faces towards the electronic device, comprises a material that conducts current, and is designed and arranged in such a way in relation to the electronic components that a cooling medium can pass from the first (120) to the second (130) electronic component. The invention is characterized in that, by virtue of its shape and its material content, the cover has been given an increased ability to absorb at least part of the electromagnetic field that is generated by at least one of the electronic components.
    Type: Application
    Filed: October 31, 2002
    Publication date: May 6, 2004
    Inventors: Mats Hogberg, Goran Snygg, Mikael Johansson, Lars Bolander, Gunnar Skatt
  • Apparatus in a microwave system
    Publication number: 20020197974
    Abstract: The present invention use the properties of a TDD-transmission on a specific mixer in such a manner that in the transmit mode a first RF signal is amplified in the mixer with an amplification factor greater than, or equal to, or less than one, and in the receive mode the received RF signal is mixed with a second RF signal.
    Type: Application
    Filed: March 12, 2002
    Publication date: December 26, 2002
    Inventors: Dan Weinholt, Gunnar Skatt, Christian Fager, Kjell Jarl
  • Method and apparatus in a microwave system
    Publication number: 20020164971
    Abstract: The present invention use the properties of a TDD-transmission on a general mixer in such a manner that in the transmit mode a first RF signal is amplified in the mixer with an amplification factor greater than, or equal to, or less than one, and in the receive mode the received RF signal is mixed with a second RF signal.
    Type: Application
    Filed: March 14, 2002
    Publication date: November 7, 2002
    Inventors: Dan Weinholt, Gunnar Skatt