Patents by Inventor TA-SHUN CHIU

TA-SHUN CHIU 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).

  • Patent number: 8456367
    Abstract: A microstrip for wireless communication includes a main body and two connection bodies formed on the main body. The main body defines a slot therein, and the slot includes a plurality of zigzag units. Feed signals are input to and output from the main body through the two connection bodies to generate quasi-transverse electric magnetic modes (QTEM) in the main body for transmitting wireless signals. The QTEM includes an odd mode and an even mode that are both capable of transmitting the wireless signals. When the odd mode and the even mode synchronously transmits the wireless signals, the slot adjusts a length of a transmission path of signals transmitted by the odd mode, such that the phase velocity of transmitting the wireless signals by the odd mode is adjusted to substantially equal to the phase velocity of transmitting the wireless signals by the even mode.
    Type: Grant
    Filed: December 12, 2010
    Date of Patent: June 4, 2013
    Assignee: Chi Mei Communication Systems, Inc.
    Inventor: Ta-Shun Chiu
  • Publication number: 20120050110
    Abstract: A microstrip for wireless communication includes a main body and two connection bodies formed on the main body. The main body defines a slot therein, and the slot includes a plurality of zigzag units. Feed signals are input to and output from the main body through the two connection bodies to generate quasi-transverse electric magnetic modes (QTEM) in the main body for transmitting wireless signals. The QTEM includes an odd mode and an even mode that are both capable of transmitting the wireless signals. When the odd mode and the even mode synchronously transmits the wireless signals, the slot adjusts a length of a transmission path of signals transmitted by the odd mode, such that the phase velocity of transmitting the wireless signals by the odd mode is adjusted to substantially equal to the phase velocity of transmitting the wireless signals by the even mode.
    Type: Application
    Filed: December 12, 2010
    Publication date: March 1, 2012
    Applicant: CHI MEI COMMUNICATION SYSTEMS, INC.
    Inventor: TA-SHUN CHIU