Patents by Inventor Aimeng WANG

Aimeng 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).

  • Patent number: 10862215
    Abstract: An antenna device and a beam direction adjustment method are provided. The antenna device includes an antenna element, a metal element, and a substrate. The antenna element and the metal element are separately disposed on the substrate at a preset distance. A ground point of the metal element is fastened on a pad of the substrate, and the ground point is on a side of the metal element close to the antenna element. A first reverse current opposite to an antenna current generated by the antenna element is obtained through coupling on the side of the metal element close to the antenna element, and a second reverse current opposite to a substrate current generated by the substrate is obtained through coupling at a lower part of the metal element that is in contact with the substrate.
    Type: Grant
    Filed: July 5, 2016
    Date of Patent: December 8, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Qing Liu, Shuhui Sun, Aimeng Wang
  • Publication number: 20190221941
    Abstract: An antenna device and a beam direction adjustment method are provided. The antenna device includes an antenna element, a metal element, and a substrate. The antenna element and the metal element are separately disposed on the substrate at a preset distance. A ground point of the metal element is fastened on a pad of the substrate, and the ground point is on a side of the metal element close to the antenna element. A first reverse current opposite to an antenna current generated by the antenna element is obtained through coupling on the side of the metal element close to the antenna element, and a second reverse current opposite to a substrate current generated by the substrate is obtained through coupling at a lower part of the metal element that is in contact with the substrate.
    Type: Application
    Filed: July 5, 2016
    Publication date: July 18, 2019
    Inventors: Qing Liu, Shuhui Sun, Aimeng Wang
  • Patent number: 10126780
    Abstract: A wearable device includes: a metal middle cover, a metal bottom cover, a printed circuit board PCB, and a gap. The metal middle cover encircles the wearable device for a whole circle and serves as an exterior of the wearable device. The metal bottom cover is located under the metal middle cover and serves as a rear cover of the wearable device. The gap with a preset width exists between the metal middle cover and the metal bottom cover, and serves as a slot antenna of the wearable device. The PCB is in an inner side of the metal middle cover, and is located above the metal bottom cover. The PCB is electrically connected to the metal middle cover by using a feed point, and feeds power to the metal middle cover.
    Type: Grant
    Filed: January 29, 2015
    Date of Patent: November 13, 2018
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Qing Liu, Shuhui Sun, Aimeng Wang
  • Publication number: 20180004247
    Abstract: A wearable device includes: a metal middle cover, a metal bottom cover, a printed circuit board PCB, and a gap. The metal middle cover encircles the wearable device for a whole circle and serves as an exterior of the wearable device. The metal bottom cover is located under the metal middle cover and serves as a rear cover of the wearable device. The gap with a preset width exists between the metal middle cover and the metal bottom cover, and serves as a slot antenna of the wearable device. The PCB is in an inner side of the metal middle cover, and is located above the metal bottom cover. The PCB is electrically connected to the metal middle cover by using a feed point, and feeds power to the metal middle cover.
    Type: Application
    Filed: January 29, 2015
    Publication date: January 4, 2018
    Inventors: Qing LIU, Shuhui SUN, Aimeng WANG
  • Publication number: 20140153493
    Abstract: A sector-based base station includes at least one of a shared transmission RF local oscillator TX_LO, a shared receiving RF local oscillator RX_LO, a shared digital signal processing unit, and a shared transmission feedback unit. A technical solution of sharing an intermediate RF unit circuit in the sector-based base station is adopted, so as to reduce the number of elements used in the circuit without sacrificing the communication capacity of the base station. As such, the reliability index of a single board is improved, and the system reliability is also enhanced. Meanwhile, the material cost and the time required for debugging are both reduced, thus lowering the cost of the base station.
    Type: Application
    Filed: February 4, 2014
    Publication date: June 5, 2014
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Hai WEN, Ling YUE, Tianzhong ZHAO, Weihong PENG, Shengbin TAN, Aimeng WANG
  • Publication number: 20130310106
    Abstract: A proximity detection device includes: a mobile terminal antenna body and a mobile terminal side metal strip, configured to detect capacitance of a space between the mobile terminal antenna body and the mobile terminal side metal strip; and a capacitance detection sensor circuit, electrically coupled to the mobile terminal antenna body and the mobile terminal side metal strip, and configured to determine whether a person is approaching according to the capacitance detected by the mobile terminal antenna body and the mobile terminal side metal strip, and output an indication signal when it is determined that a person is approaching, so as to indicate that a person is approaching.
    Type: Application
    Filed: July 25, 2013
    Publication date: November 21, 2013
    Applicant: Huawei Device Co., Ltd.
    Inventors: Aimeng WANG, Baomin FAN, Yanyan ZOU, Wei TANG
  • Publication number: 20090122910
    Abstract: A sector-based base station includes at least one of a shared transmission RF local oscillator TX_LO, a shared receiving RF local oscillator RX_LO, a shared digital signal processing unit, and a shared transmission feedback unit. A technical solution of sharing an intermediate RF unit circuit in the sector-based base station is adopted, so as to reduce the number of elements used in the circuit without sacrificing the communication capacity of the base station. As such, the reliability index of a single board is improved, and the system reliability is also enhanced. Meanwhile, the material cost and the time required for debugging are both reduced; thus, lowering the cost of the base station.
    Type: Application
    Filed: January 13, 2009
    Publication date: May 14, 2009
    Applicant: Huawei Technologies Co., Ltd.
    Inventors: Hai WEN, Ling YUE, Tianzhong ZHAO, Weihong PENG, Shengbin TAN, Aimeng WANG