Patents by Inventor Peng-Fei Hu

Peng-Fei Hu 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: 11942698
    Abstract: A dual-band HP omnidirectional antenna includes an electrically small (ES) first omnidirectional loop antenna for a first band, and a second omnidirectional loop antenna for a second band. The first omnidirectional loop antenna and the second omnidirectional loop antenna are capable of operating independently in the first band and the second band. A loading effect of the second omnidirectional loop antenna adapted to suppress a higher-order mode of the first omnidirectional loop antenna.
    Type: Grant
    Filed: March 3, 2022
    Date of Patent: March 26, 2024
    Assignee: City University of Hong Kong
    Inventors: Kwok Wa Leung, Peng Fei Hu, Yong Mei Pan, Shao Yong Zheng
  • Publication number: 20230282982
    Abstract: A omnidirectional antenna includes a substrate; a dielectric resonator element arranged on the substrate; a feed circuit operably coupled with the dielectric resonator element and operable to facilitate operation of the omnidirectional antenna in a first frequency band; and a feed probe operably coupled with the dielectric resonator element and operable to facilitate operation of the omnidirectional antenna in a second frequency band different from the first frequency band.
    Type: Application
    Filed: March 1, 2022
    Publication date: September 7, 2023
    Inventors: Kwok Wa Leung, Peng Fei Hu
  • Patent number: 11670859
    Abstract: A tri-band omnidirectional dual-polarized antenna that includes a dielectric resonator, a first substrate containing a first feeding circuit; and a second substrate containing a second feeding circuit. The first substrate and the second substrate are both planar, which form a sandwiching structure with the dielectric resonator. The first and second feeding circuits are adapted to provide dual polarizations to three frequency bands. The antenna can be used in the tri-band wireless communication systems to provide large signal coverage and stable wireless access for mobile terminals.
    Type: Grant
    Filed: March 28, 2022
    Date of Patent: June 6, 2023
    Assignee: City University of Hong Kong
    Inventors: Kwok Wa Leung, Peng Fei Hu
  • Patent number: 11652291
    Abstract: A tri-frequency multi-polarisation omnidirectional antenna comprising: a first plurality of curved electrically conductive strips arranged on the first face and being arranged to form an outer-loop; second plurality of curved electrically conductive strips arranged on the first face and being arranged to form an inner-loop; third plurality of curved electrically conductive strips arranged on the first face and being arranged to form middle-loop; a first power divider and a second power divider each connected to the strips of the inner-loop; a dielectric resonator comprising a first face, the first face arranged on the first face of the substrate; an electrically conductive probe being arranged at least partially within the dielectric resonator and extending at least part way along the symmetry axis.
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: May 16, 2023
    Assignee: CITY UNIVERSITY OF HONG KONG
    Inventors: Kwok Wa Leung, Peng Fei Hu
  • Publication number: 20220384950
    Abstract: A tri-frequency multi-polarisation omnidirectional antenna comprising: a first plurality of curved electrically conductive strips arranged on the first face and being arranged to form an outer-loop; second plurality of curved electrically conductive strips arranged on the first face and being arranged to form an inner-loop; third plurality of curved electrically conductive strips arranged on the first face and being arranged to form middle-loop; a first power divider and a second power divider each connected to the strips of the inner-loop; a dielectric resonator comprising a first face, the first face arranged on the first face of the substrate; an electrically conductive probe being arranged at least partially within the dielectric resonator and extending at least part way along the symmetry axis.
    Type: Application
    Filed: May 26, 2021
    Publication date: December 1, 2022
    Inventors: Kwok Wa LEUNG, Peng Fei HU
  • Publication number: 20220302587
    Abstract: A dual-band HP omnidirectional antenna includes an electrically small (ES) first omnidirectional loop antenna for a first band, and a second omnidirectional loop antenna for a second band. The first omnidirectional loop antenna and the second omnidirectional loop antenna are capable of operating independently in the first band and the second band. A loading effect of the second omnidirectional loop antenna adapted to suppress a higher-order mode of the first omnidirectional loop antenna.
    Type: Application
    Filed: March 3, 2022
    Publication date: September 22, 2022
    Inventors: Kwok Wa Leung, Peng Fei HU, Yong Mei Pan, Shao Yong Zheng
  • Patent number: 9824072
    Abstract: Adjusting the layout size of a hyperlink includes displaying at least one hyperlink in a user interface; detecting a touch operation for the at least one hyperlink, and extracting position coordinates of a touch point formed by the touch operation on the user interface. Adjusting the layout size further includes determining a target hyperlink from the at least one hyperlink, and determining the precision of the touch operation with respect to the target hyperlink based on the position coordinates of the touch point; and adjusting layout size of the target hyperlink based on the determined precision. The hyperlink layout in a web page can be adapted to the touch precision of user's finger automatically, which facilitates the recognition of hyperlinks by the user's finger.
    Type: Grant
    Filed: June 14, 2013
    Date of Patent: November 21, 2017
    Assignee: International Business Machines Corporation
    Inventors: Peng Fei Hu, Yong Ni, Yong Jie Pan, Yong Feng Xu
  • Patent number: 9697184
    Abstract: Embodiments include a method for adjusting layout size of a hyperlink. The method comprises: displaying at least one hyperlink in a user interface; detecting a touch operation for the at least one hyperlink, and extracting position coordinates of a touch point formed by the touch operation on the user interface; determining a target hyperlink from the at least one hyperlink, and determining the precision of the touch operation with respect to the target hyperlink based on the position coordinates of the touch point; and adjusting layout size of the target hyperlink based on the determined precision. A hyperlink layout in a web page can be adapted to the touch precision of user's finger automatically, which facilitates the recognition of hyperlinks by the user's finger.
    Type: Grant
    Filed: June 18, 2014
    Date of Patent: July 4, 2017
    Assignee: International Business Machines Corporation
    Inventors: Peng Fei Hu, Yong Ni, Yong Jie Pan, Yong Feng Xu
  • Publication number: 20140304580
    Abstract: Embodiments include a method for adjusting layout size of a hyperlink. The method comprises: displaying at least one hyperlink in a user interface; detecting a touch operation for the at least one hyperlink, and extracting position coordinates of a touch point formed by the touch operation on the user interface; determining a target hyperlink from the at least one hyperlink, and determining the precision of the touch operation with respect to the target hyperlink based on the position coordinates of the touch point; and adjusting layout size of the target hyperlink based on the determined precision. A hyperlink layout in a web page can be adapted to the touch precision of user's finger automatically, which facilitates the recognition of hyperlinks by the user's finger.
    Type: Application
    Filed: June 18, 2014
    Publication date: October 9, 2014
    Inventors: Peng Fei Hu, Yong Ni, Yong Jie Pan, Yong Feng Xu
  • Publication number: 20140237338
    Abstract: Adjusting the layout size of a hyperlink includes displaying at least one hyperlink in a user interface; detecting a touch operation for the at least one hyperlink, and extracting position coordinates of a touch point formed by the touch operation on the user interface. Adjusting the layout size further includes determining a target hyperlink from the at least one hyperlink, and determining the precision of the touch operation with respect to the target hyperlink based on the position coordinates of the touch point; and adjusting layout size of the target hyperlink based on the determined precision. The hyperlink layout in a web page can be adapted to the touch precision of user's finger automatically, which facilitates the recognition of hyperlinks by the user's finger.
    Type: Application
    Filed: June 14, 2013
    Publication date: August 21, 2014
    Inventors: Peng Fei Hu, Yong Ni, Yong Jie Pan, Yong Feng Xu
  • Patent number: D582165
    Type: Grant
    Filed: March 17, 2008
    Date of Patent: December 9, 2008
    Assignee: Innolux Display Corp.
    Inventors: Zhong-Ru Li, Zhong-Yu Luo, Guang-Zhu Fu, Zhi-Qiang Li, Hsiao-Yuan Ho, Peng-Fei Hu