Patents by Inventor Thorsten Kowalski

Thorsten Kowalski 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).

  • Multiband antenna array for mobile radio equipment
    Patent number: 7999743
    Abstract: A multiband antenna array for mobile radio equipment that includes a planar pitch antenna having at least two resonances and is provided with a connection to ground and a high-frequency interface and at least two parasitic transmitters which are located marginal to the planar patch antenna and are embodied so as to be free of a high-frequency interface. A particularly compact multiband antenna for several frequency bands is crated as a result of the special arrangement of the planar patch antenna and the parasitic transmitters.
    Type: Grant
    Filed: August 8, 2003
    Date of Patent: August 16, 2011
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Stefan Huber, Thorsten Kowalski, Michael Schreiber
  • Wireless communication device having a reduced sar value
    Patent number: 7804451
    Abstract: In order to reduce the SAR value in a wireless communication device (MP), an additional, current-conducting corrective element (CE1) is coupled to and configured in relation to the printed circuit board (LP) and the antenna (AT1) such that the amplitude level (IM1, NIM1) and/or the phase angle of electrical currents (I3, I1, I2) on the antenna (AT1), the printed circuit board (LP), and the corrective element (CE1) are adjusted relative to each other in such a way that the SAR distribution resulting from such currents becomes minimal.
    Type: Grant
    Filed: September 11, 2003
    Date of Patent: September 28, 2010
    Assignee: Palm, Inc.
    Inventors: Wolfgang Glocker, Stefan Huber, Thorsten Kowalski, Martin Oelschläger, Michael Schreiber, Martin Weinberger
  • Radio communication device and printed board having at least one electronically conductive correction element
    Patent number: 7151955
    Abstract: The invention relates to a radio communication device having at least one additional, current-conducting correction element connected to a printed board in the device. The correction element and printed board are configured in such a manner that a targeted, virtual current path elongation is brought about for an electric current induced on the printed board by electromagnetic radio fields of the antenna while the defined longitudinal and traverse dimensions of the printed board remain substantially unchanged.
    Type: Grant
    Filed: February 3, 2003
    Date of Patent: December 19, 2006
    Assignee: Siemens Aktiengesellschaft
    Inventors: Stefan Huber, Thorsten Kowalski, Martin Oelschläger, Michael Schreiber, Martin Weinberger
  • Wireless communication device having a reduced sar value
    Publication number: 20060139216
    Abstract: In order to reduce the SAR value in a wireless communication device (MP), an additional, current-conducting corrective element (CE1) is coupled to and configured in relation to the printed circuit board (LP) and the antenna (AT1) such that the amplitude level (IM1, NIM1) and/or the phase angle of electrical currents (I3, I1, I2) on the antenna (AT1), the printed circuit board (LP), and the corrective element (CE1) are adjusted relative to each other in such a way that the SAR distribution resulting from such currents becomes minimal.
    Type: Application
    Filed: September 11, 2003
    Publication date: June 29, 2006
    Inventors: Wolfgang Glocker, Stefan Huber, Thorsten Kowalski, Martin Oelschlager, Michael Schreiber, Martin Weinberger
  • Radio communication device and associated coupling structure comprising at least one conductor board and at least one flat antenna coupled thereto
    Publication number: 20060019696
    Abstract: A radio communication device is provided which includes a conductor board and a flat antenna disposed in the housing thereof and arranged at a distance from each other, thereby forming a coupling structure. A coupling area with a predetermined antenna volume is contained in the coupling structure between the antenna and the conductor board. At least one camera is arranged in, or adjacent to, the coupling area of the coupling structure such that they simultaneously form a component of the antenna volume of the coupling structure.
    Type: Application
    Filed: October 16, 2003
    Publication date: January 26, 2006
    Inventors: Roman Brunel, Alexander Friederich, Stefan Huber, Thorsten Kowalski, Martin Oelschlager, Alexandre Pinto, Michael Schreiber, Stefan Siebinger
  • Radio communication device and printed board comprising at least one current-conducting correction element
    Publication number: 20050159195
    Abstract: The invention relates to a radio communication device having at least one additional, current-conducting correction element connected to a printed board in the device. The correction element and printed board are configured in such a manner that a targeted, virtual current path elongation is brought about for an electric current induced on the printed board by electromagnetic radio fields of the antenna while the defined longitudinal and traverse dimensions of the printed board remain substantially unchanged.
    Type: Application
    Filed: February 3, 2003
    Publication date: July 21, 2005
    Inventors: Stefan Huber, Thorsten Kowalski, Martin Oelschlager, Michael Schreiber, Martin Weinberger