Patents by Inventor Mao-Tse LIANG

Mao-Tse LIANG 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).

  • Three-dimensional dual-band antenna
    Patent number: 8502748
    Abstract: A three-dimensional dual-band antenna including a first radiation portion, a second radiation portion, a connection portion, an impedance matching portion and a feeding portion is provided. The second radiation portion is located under the radiation portion and parallel with the first radiation portion. The connection portion is connected to the first side of the first radiation portion and extended downward vertically, for connecting the first radiation portion and the second radiation portion. The impedance matching portion is connected to a second side of the first radiation portion and extended downward vertically. The first side and the second side are opposite. The feeding portion is connected to the second side and extended downward vertically. The feeding portion receives a feeding signal. The first and the second radiation portion are operated at the first and the second bandwidth respectively, wherein the second bandwidth is in higher frequency than the first bandwidth.
    Type: Grant
    Filed: August 27, 2010
    Date of Patent: August 6, 2013
    Assignee: Arcadyan Technology Corporation
    Inventors: Mao-Tse Liang, Shih-Chieh Cheng, Kuo-Chang Lo
  • THREE-DIMENSIONAL DUAL-BAND ANTENNA
    Publication number: 20110050523
    Abstract: A three-dimensional dual-band antenna including a first radiation portion, a second radiation portion, a connection portion, an impedance matching portion and a feeding portion is provided. The second radiation portion is located under the radiation portion and parallel with the first radiation portion. The connection portion is connected to the first side of the first radiation portion and extended downward vertically, for connecting the first radiation portion and the second radiation portion. The impedance matching portion is connected to a second side of the first radiation portion and extended downward vertically. The first side and the second side are opposite. The feeding portion is connected to the second side and extended downward vertically. The feeding portion receives a feeding signal. The first and the second radiation portion are operated at the first and the second bandwidth respectively, wherein the second bandwidth is in higher frequency than the first bandwidth.
    Type: Application
    Filed: August 27, 2010
    Publication date: March 3, 2011
    Applicant: ARCADYAN TECHNOLOGY CORPORATION
    Inventors: Mao-Tse LIANG, Shih-Chieh Cheng, Kuo-Chang Lo