Patents by Inventor Wen-Chuan Fan

Wen-Chuan Fan 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).

  • Broadband antenna and wireless communication device including the same
    Patent number: 9450288
    Abstract: A broadband antenna includes first and second radiating conductors. The first radiating conductor includes a short-circuit portion in a serpentine shape, a first radiating arm resonating in a first frequency band, and a second radiating arm. The second radiating conductor includes a feed-in portion coupling with the first radiating arm, a third radiating arm resonating in a second frequency band, and a fourth radiating arm. At least a part of the third radiating arm is in a serpentine shape, couples with the first radiating arm, and resonates in a third frequency band with the short-circuit portion and the second radiating arm. The fourth radiating arm resonates in a fourth frequency band.
    Type: Grant
    Filed: May 29, 2013
    Date of Patent: September 20, 2016
    Assignee: WISTRON NEWEB CORP.
    Inventors: Wei-Hung Ruan, Wen-Chuan Fan
  • Wideband antenna
    Patent number: 8779986
    Abstract: A wideband antenna includes a grounding element; a feed-in terminal; a first radiating unit, electrically connected to the feed-in terminal and extending from the feed-in terminal toward a first direction; a second radiating unit, electrically connected to the feed-in terminal, extending from the feed-in terminal toward a second direction, and including a meander-shaped element; and a third radiating unit, electrically connected to the grounding element, extending from the grounding element toward the first radiating unit and the second radiating unit, and having one segment parallel to the meander-shaped element, for coupling the meander-shaped element.
    Type: Grant
    Filed: October 6, 2011
    Date of Patent: July 15, 2014
    Assignee: Wistron NeWeb Corporation
    Inventors: Wen-Chuan Fan, Yi-Feng Wu, Wei-Hung Ruan
  • BROADBAND ANTENNA AND WIRELESS COMMUNICATION DEVICE INCLUDING THE SAME
    Publication number: 20140139377
    Abstract: A broadband antenna includes first and second radiating conductors. The first radiating conductor includes a short-circuit portion in a serpentine shape, a first radiating arm resonating in a first frequency band, and a second radiating arm. The second radiating conductor includes a feed-in portion coupling with the first radiating arm, a third radiating arm resonating in a second frequency band, and a fourth radiating arm. At least a part of the third radiating arm is in a serpentine shape, couples with the first radiating arm, and resonates in a third frequency band with the short-circuit portion and the second radiating arm. The fourth radiating arm resonates in a fourth frequency band.
    Type: Application
    Filed: May 29, 2013
    Publication date: May 22, 2014
    Inventors: Wei-Hung RUAN, Wen-Chuan FAN
  • Wideband Antenna
    Publication number: 20130021209
    Abstract: A wideband antenna includes a grounding element; a feed-in terminal; a first radiating unit, electrically connected to the feed-in terminal and extending from the feed-in terminal toward a first direction; a second radiating unit, electrically connected to the feed-in terminal, extending from the feed-in terminal toward a second direction, and including a meander-shaped element; and a third radiating unit, electrically connected to the grounding element, extending from the grounding element toward the first radiating unit and the second radiating unit, and having one segment parallel to the meander-shaped element, for coupling the meander-shaped element.
    Type: Application
    Filed: October 6, 2011
    Publication date: January 24, 2013
    Inventors: Wen-Chuan Fan, Yi-Feng Wu, Wei-Hung Ruan