Patents Assigned to Hsinchu Science-Based Industrial Park
  • Modularized multiple-feed electromagnetic signal receiving apparatus
    Patent number: 6111547
    Abstract: This invention is a compact and cost effective multiple-feed signal receiver for use in conjunction with a parabolic dish antenna to receive electromagnetic signals from more than one satellite clusters. The multiple-feed signal receiver has a multi-layer structure to integrate circuit boards for different frequency bands or the same frequency band for different signal processing within a limited cross-section and to isolate these boards from signal interference with one another.
    Type: Grant
    Filed: October 13, 1998
    Date of Patent: August 29, 2000
    Assignees: Texas Instruments-Acer Incorporated, Hsinchu Science-Based Industrial Park
    Inventors: Jiahn-Rong Gau, Cheng-Geng Jan, Hsin-Tang Liu, Cheng-Nan Lee