Patents by Inventor Nicklas Carlson

Nicklas Carlson 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).

  • Dual band trace antenna for WLAN frequencies in a mobile phone
    Publication number: 20070182636
    Abstract: An antenna for use in mobile electronic devices at more than one frequency. A circuit board contains a first antenna element at a first layer and a second antenna element at a second layer. The antenna elements have a common feed connection and ground connection. The antenna elements are arranged substantially parallel to each other on their respective layers in the circuit board. The first antenna element has a length that differs from that of the second antenna element to provide each with a different resonant frequency.
    Type: Application
    Filed: February 6, 2006
    Publication date: August 9, 2007
    Inventor: Nicklas Carlson
  • Antenna device
    Patent number: 6414641
    Abstract: A more reliable contact between a radiating element and a PCB, in, e.g., a portable radio communication device, and a more reliable and simple matching of the radiating element is obtained by providing integral contacts with the radiating element and securely fastened contacts to the PCB, and with a matching element integral with the contacts and the radiating element. The dimensions of the matching element are changed to achieve a desired impedance matching of the radiating element.
    Type: Grant
    Filed: November 17, 2000
    Date of Patent: July 2, 2002
    Assignee: Allgon AB
    Inventors: Nicklas Carlson, Daniel Jansson