Patents by Inventor Ching-I Ku

Ching-I Ku 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).

  • Antenna module and wireless communication device using the same
    Publication number: 20070279298
    Abstract: An antenna module and a wireless communication device using the same are provided. The antenna module is used for receiving or transmitting at least a wireless signal. The antenna module includes three independent antennas each having a bottom end and a center line. The bottom ends are substantially disposed on the same plane. The bottom ends are substantially arranged in the shape of a regular triangle. Each distance between two neighboring bottom ends is larger than a quarter of the wavelength of the wireless signal. The included angle between each of the center lines and the plane substantially ranges from 50° to 80°.
    Type: Application
    Filed: September 28, 2006
    Publication date: December 6, 2007
    Applicant: Quanta Microsystems, Inc.
    Inventors: Jan-Kwo Leeng, Cheng-Tang Lin, Ching-I Ku, Cheng-Ting Chan, Yueh-Heng Chiang