Patents by Inventor Bahadir Suleyman Yildirim

Bahadir Suleyman Yildirim 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).

  • Radiation shielding tri-band antenna adapted to provide dual band polarizations
    Patent number: 6738650
    Abstract: A radiation shielding apparatus for a wireless communication device operable in at least two cellular frequency spectrums includes a multi-band antenna operably associated with an electromagnetic radiation shield that extends along a length of the antenna. The shield partially surrounds the antenna and is disposed between a user of the communication device and the antenna.
    Type: Grant
    Filed: November 28, 2000
    Date of Patent: May 18, 2004
    Assignee: Motorola, Inc.
    Inventors: Guangping Zhou, Allen Ting Tsai, Bahadir Suleyman Yildirim