Patents by Inventor Hao Ai

Hao Ai 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: 9601826
    Abstract: Disclosed are an MIMO antenna, a terminal and a method for improving MIMO antenna isolation. The MIMO antenna comprises at least two single antennas arranged on a printed circuit board (PCB); the single antenna comprising: an antenna support, a feeding grounding branch node used for shielding low-frequency coupling between the single antennas, a feeding point, a grounding point and an antenna radiation part, wherein the antenna support is arranged on the PCB, and the antenna radiation part is arranged on the antenna support; and the feeding grounding branch node is connected with the antenna radiation part via the feeding point and the grounding point.
    Type: Grant
    Filed: November 26, 2013
    Date of Patent: March 21, 2017
    Assignee: ZTE CORPORATION
    Inventors: Hao Ai, Yan Shi, Long Li, Lu Zhang, Jun Xing, Hao Sun
  • Patent number: 9590297
    Abstract: The present invention discloses a multi-input multi-output antenna system comprising a first radiation unit, a second radiation unit, a radiation floor, a dielectric plate and a parasitic element. The first radiation unit, the second radiation unit and the parasitic element are printed on an upper surface of the dielectric plate, and the radiation floor is printed on a lower surface of the dielectric plate. The first radiation unit and the second radiation unit are planar monopole antennas, and the parasitic element is positioned between the first radiation unit and the second radiation unit. The system in accordance with the present invention can implement miniaturization of the antennas, and ensure two ports of an antenna have high isolation while maintaining good radiation performance.
    Type: Grant
    Filed: April 29, 2011
    Date of Patent: March 7, 2017
    Assignee: ZTE Corporation
    Inventors: Hao Ai, Hui Jiang, Lu Zhang
  • Publication number: 20160254596
    Abstract: Disclosed are an MIMO antenna, a terminal and a method for improving MIMO antenna isolation. The MIMO antenna comprises at least two single antennas arranged on a printed circuit board (PCB); the single antenna comprising: an antenna support, a feeding grounding branch node used for shielding low-frequency coupling between the single antennas, a feeding point, a grounding point and an antenna radiation part, wherein the antenna support is arranged on the PCB, and the antenna radiation part is arranged on the antenna support; and the feeding grounding branch node is connected with the antenna radiation part via the feeding point and the grounding point.
    Type: Application
    Filed: November 26, 2013
    Publication date: September 1, 2016
    Inventors: Hao Ai, Yan Shi, Long Li, Lu Zhang, Jun Xing, Hao Sun
  • Patent number: 9099784
    Abstract: An antenna array of a mobile terminal and an implementing method thereof are disclosed in this document. The antenna array includes: a mobile terminal floorboard, configured to act as a radiation body to radiate antenna energy coupled by multiple pairs of coupling units, and multiple pairs of coupling units corresponding to multiple antennas, each of which are fixed at two ends of the mobile terminal floorboard and are configured to inspire a waveguide mode of the mobile terminal floorboard to radiate the coupled antenna energy through feed points of feed lines of each coupling unit therein, located at the same side of a dielectric material plate; and a matching circuit located at the other side of the dielectric material plate, connected with the feed points located at the opposite side of the dielectric material plate and configured to implement impedance matching of a micro-strip feed line of each coupling unit.
    Type: Grant
    Filed: June 13, 2011
    Date of Patent: August 4, 2015
    Assignee: ZTE Corporation
    Inventors: Hui Jiang, Hao Ai, Lu Zhang, Ying Liu, Chao Li
  • Patent number: 8785137
    Abstract: Use of Annexin A1 or Rab23 as a biomarker for diagnosing kidney disease or assessing efficacy of kidney disease treatment.
    Type: Grant
    Filed: November 17, 2010
    Date of Patent: July 22, 2014
    Assignee: National Defense Medical Center
    Inventors: Ann Chen, Hao-Ai Shui, Shuk-Man Ka
  • Publication number: 20130300629
    Abstract: An antenna array of a mobile terminal and an implementing method thereof are disclosed in this document. The antenna array includes: a mobile terminal floorboard, configured to act as a radiation body to radiate antenna energy coupled by multiple pairs of coupling units, and multiple pairs of coupling units corresponding to multiple antennas, each of which are fixed at two ends of the mobile terminal floorboard and are configured to inspire a waveguide mode of the mobile terminal floorboard to radiate the coupled antenna energy through feed points of feed lines of each coupling unit therein, located at the same side of a dielectric material plate; and a matching circuit located at the other side of the dielectric material plate, connected with the feed points located at the opposite side of the dielectric material plate and configured to implement impedance matching of a micro-strip feed line of each coupling unit.
    Type: Application
    Filed: June 13, 2011
    Publication date: November 14, 2013
    Inventors: Hui Jiang, Hao Ai, Lu Zhang, Ying Liu, Chao Li
  • Publication number: 20130241793
    Abstract: The present invention discloses a multi-input multi-output antenna system comprising a first radiation unit, a second radiation unit, a radiation floor, a dielectric plate and a parasitic element. The first radiation unit, the second radiation unit and the parasitic element are printed on an upper surface of the dielectric plate, and the radiation floor is printed on a lower surface of the dielectric plate. The first radiation unit and the second radiation unit are planar monopole antennas, and the parasitic element is positioned between the first radiation unit and the second radiation unit. The system in accordance with the present invention can implement miniaturization of the antennas, and ensure two ports of an antenna have high isolation while maintaining good radiation performance.
    Type: Application
    Filed: April 29, 2011
    Publication date: September 19, 2013
    Applicant: ZTE CORPORATION
    Inventors: Hao Ai, Hui Jiang, Lu Zhang
  • Patent number: 8329651
    Abstract: Use of Annexin A1 or Rab23 as a biomarker for diagnosing kidney disease or assessing efficacy of kidney disease treatment.
    Type: Grant
    Filed: June 17, 2009
    Date of Patent: December 11, 2012
    Assignee: National Defense Medical Center
    Inventors: Ann Chen, Hao-Ai Shui, Shuk-Man Ka
  • Publication number: 20120129175
    Abstract: Use of Annexin A1 or Rab23 as a biomarker for diagnosing kidney disease or assessing efficacy of kidney disease treatment.
    Type: Application
    Filed: November 17, 2010
    Publication date: May 24, 2012
    Applicant: NATIONAL DEFENSE MEDICAL CENTER
    Inventors: ANN CHEN, HAO-AI SHUI, SHUK-MAN KA
  • Publication number: 20100203512
    Abstract: Use of Annexin A1 or Rab23 as a biomarker for diagnosing kidney disease or assessing efficacy of kidney disease treatment.
    Type: Application
    Filed: June 17, 2009
    Publication date: August 12, 2010
    Applicant: National Defense Medical Center
    Inventors: Ann Chen, Hao-Ai Shui, Shuk-Man Ka