Patents by Inventor Hongdan Wang

Hongdan 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).

  • Publication number: 20230298384
    Abstract: An interaction method and apparatus, a device and a readable medium. Among them, the method includes: playing first music; highlighting at least one action indicator icon among multiple action indicator icons displayed at predetermined positions on a user interface according to a target music beat in the first music; acquiring a limb action performed by a user; determining whether the limb action performed by the user matches an icon feature of the highlighted action indicator icon; and determining an interaction completion degree of the user according to a determined final matching result after the playing of the first music is finished. The method avoids the device complexity during interaction, and it is possible to improve the diversity and interestingness of interactive content, and improve the continuity and aesthetic of actions of a user.
    Type: Application
    Filed: July 7, 2021
    Publication date: September 21, 2023
    Inventor: Hongdan WANG
  • Patent number: 11519422
    Abstract: A blade (112) includes an upper surface and a lower surface, the upper surface being a pressure face (212), and the lower surface being a suction face (214), a blade tip (216) and a blade base (218), a leading edge (222) and a trailing edge (220), where the pressure face (212) and the suction face (214) each extend from the blade tip (216) to the blade base (218), and each extend from the leading edge (222) to the trailing edge (220). The blade (112) further includes a bent part (262), the bent part (262) being arched from the pressure face (212) toward the suction face (214), where the bent part (262) has a lowest point in a radial cross section of the blade (112), and a connecting line (252) of the lowest points extends in a direction from the leading edge (222) to the trailing edge (220).
    Type: Grant
    Filed: May 8, 2019
    Date of Patent: December 6, 2022
    Assignees: York Guangzhou Air Conditioning and Refrigeration Co., Ltd., Johnson Controls Tyco IP Holdings LLP
    Inventors: Bin Yuan, Shifeng Feng, Hongdan Wang, Chenggang Wu
  • Patent number: 11236762
    Abstract: A centrifugal blower has a first housing section and a second housing section separated by a width of the centrifugal blower. The centrifugal blower also has an intake port extending through the first housing section and the second housing section along the width, and an outlet port formed by the first housing section and the second housing section. A dimension of the width continuously decreases as the outlet port is approached along a length of the centrifugal blower.
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: February 1, 2022
    Assignee: Johnson Controls Technology Company
    Inventors: Madhuka M. Jayarathne, Hongdan Wang, Roy R. Crawford, Robert E. Cabrera, Paul J. Lucas
  • Patent number: 11143196
    Abstract: Embodiments of the present disclosure are directed to an inline centrifugal mixed flow fan system that includes a wheel assembly disposed within an outer housing and comprising a hub cone, a plurality of fan blades directly coupled to and extending radially outward from the hub cone, and a shroud directly coupled to and at least partially radially surrounding the plurality of fan blades. The wheel assembly is configured to receive an air flow at an inlet axial end of the outer housing axially upstream of the wheel assembly, and to redirect the air flow axially downstream relative to a central longitudinal axis, circumferentially about the central longitudinal axis, and radially outward from the central longitudinal axis.
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: October 12, 2021
    Assignee: Air Distribution Technologies IP, LLC
    Inventors: Juan Kennedy, Luis L. Vargas, Saurabh S. Apte, Anup T. Kole, Hongdan Wang
  • Publication number: 20210123454
    Abstract: A blade (112) includes an upper surface and a lower surface, the upper surface being a pressure face (212), and the lower surface being a suction face (214), a blade tip (216) and a blade base (218), a leading edge (222) and a trailing edge (220), where the pressure face (212) and the suction face (214) each extend from the blade tip (216) to the blade base (218), and each extend from the leading edge (222) to the trailing edge (220). The blade (112) further includes a bent part (262), the bent part (262) being arched from the pressure face (212) toward the suction face (214), where the bent part (262) has a lowest point in a radial cross section of the blade (112), and a connecting line (252) of the lowest points extends in a direction from the leading edge (222) to the trailing edge (220).
    Type: Application
    Filed: May 8, 2019
    Publication date: April 29, 2021
    Inventors: Bin Yuan, Shifeng Feng, Hongdan Wang, Chenggang Wu
  • Publication number: 20200340494
    Abstract: A centrifugal blower has a first housing section and a second housing section separated by a width of the centrifugal blower. The centrifugal blower also has an intake port extending through the first housing section and the second housing section along the width, and an outlet port formed by the first housing section and the second housing section. A dimension of the width continuously decreases as the outlet port is approached along a length of the centrifugal blower.
    Type: Application
    Filed: April 29, 2019
    Publication date: October 29, 2020
    Inventors: Madhuka M. Jayarathne, Hongdan Wang, Roy R. Crawford, Robert E. Cabrera, Paul J. Lucas
  • Publication number: 20200173453
    Abstract: Embodiments of the present disclosure are directed to an inline centrifugal mixed flow fan system that includes a wheel assembly disposed within an outer housing and comprising a hub cone, a plurality of fan blades directly coupled to and extending radially outward from the hub cone, and a shroud directly coupled to and at least partially radially surrounding the plurality of fan blades. The wheel assembly is configured to receive an air flow at an inlet axial end of the outer housing axially upstream of the wheel assembly, and to redirect the air flow axially downstream relative to a central longitudinal axis, circumferentially about the central longitudinal axis, and radially outward from the central longitudinal axis.
    Type: Application
    Filed: July 23, 2019
    Publication date: June 4, 2020
    Inventors: Juan Kennedy, Luis L. Vargas, Saurabh S. Apte, Anup T. Kole, Hongdan Wang