Patents by Inventor Yi-Chih Wang

Yi-Chih Wang 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 antenna and related wireless communication device
    Patent number: 7924233
    Abstract: A three-dimensional antenna includes a substrate, a radiator, a second radiator, a signal feeding element, and a grounding element. The radiator is installed on the substrate. The radiator includes a first child radiator and a second child radiator. The first child radiator has a first end and a second end. The second child radiator has a first end and a second end, wherein the second end of the second child radiator is coupled to the second end of the first child radiator. The second radiator is coupled to the radiator. The signal feeding element is coupled to the first end of the first child radiator. The grounding element is coupled between the substrate and the first end of the second child radiator. The first child radiator and the second child radiator form an inverted V-shape installed on the substrate.
    Type: Grant
    Filed: December 11, 2008
    Date of Patent: April 12, 2011
    Assignee: Wistron NeWeb Corporation
    Inventors: Chih-Ming Wang, Feng-Chi Eddie Tsai, Yi-Chih Wang
  • THREE-DIMENSIONAL ANTENNA AND RELATED WIRELESS COMMUNICATION DEVICE
    Publication number: 20090102729
    Abstract: A three-dimensional antenna includes a substrate, a radiator, a second radiator, a signal feeding element, and a grounding element. The radiator is installed on the substrate. The radiator includes a first child radiator and a second child radiator. The first child radiator has a first end and a second end. The second child radiator has a first end and a second end, wherein the second end of the second child radiator is coupled to the second end of the first child radiator. The second radiator is coupled to the radiator. The signal feeding element is coupled to the first end of the first child radiator. The grounding element is coupled between the substrate and the first end of the second child radiator. The first child radiator and the second child radiator form an inverted V-shape installed on the substrate.
    Type: Application
    Filed: December 11, 2008
    Publication date: April 23, 2009
    Inventors: Chih-Ming Wang, Feng-Chi Eddie Tsai, Yi-Chih Wang