Patents by Inventor Haisong Dong

Haisong Dong 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: 11608963
    Abstract: An illumination device (e.g., an electric candle, etc.) generally includes a shell, a housing coupled to the shell, a flame-shaped head disposed at least partially outside of the shell, and a pendulum supporting the flame-shaped head. The pendulum is pivotally coupled to the housing and configured to move the flame-shaped head relative to the housing. The illumination device also includes a first light source configured to illuminate the flame-shaped head, a second light source arranged inside the shell and configured to illuminate the shell, and a printed circuit board assembly operable to control the first light source to illuminate the flame-shaped head and the second light source to illuminate the shell.
    Type: Grant
    Filed: July 21, 2022
    Date of Patent: March 21, 2023
    Inventor: Haisong Dong
  • Publication number: 20220357020
    Abstract: An illumination device (e.g., an electric candle, etc.) generally includes a shell, a housing coupled to the shell, a flame-shaped head disposed at least partially outside of the shell, and a pendulum supporting the flame-shaped head. The pendulum is pivotally coupled to the housing and configured to move the flame-shaped head relative to the housing. The illumination device also includes a first light source configured to illuminate the flame-shaped head, a second light source arranged inside the shell and configured to illuminate the shell, and a printed circuit board assembly operable to control the first light source to illuminate the flame-shaped head and the second light source to illuminate the shell.
    Type: Application
    Filed: July 21, 2022
    Publication date: November 10, 2022
    Inventor: Haisong DONG
  • Patent number: 11396997
    Abstract: An illumination device (e.g., an electric candle, etc.) generally includes a shell, a housing coupled to the shell, a first light source, and a pendulum supporting the first light source generally above the housing, wherein the pendulum is pivotally coupled to the housing and configured to move the first light source relative to the housing. The device also includes a flame-shaped head, where the first light source is disposed within the flame-shaped head, and a second light source arranged inside the shell and configured to illuminate the shell from the inside out. A printed circuit board assembly is arranged inside the shell for controlling operation of the first light source and the second light source.
    Type: Grant
    Filed: August 6, 2021
    Date of Patent: July 26, 2022
    Inventor: Haisong Dong
  • Patent number: 11339936
    Abstract: Disclosed is a swinging flame head device, comprising a fixed housing (1), a flame head housing (5), a light source (61) and a spring (4). The fixed housing (1) has an internal space and an upper opening, the flame head housing (5) comprises a stereoscopic flame-shaped portion and has an internal hollow structure, and the flame head housing (5) is at least partially located above the upper opening of the fixed housing (1). The light source (61) is arranged inside the flame head housing (5), and light rays emitted from the light source (61) illuminate the flame head housing (5) from inside to outside from the interior of the flame head housing (5).
    Type: Grant
    Filed: December 4, 2020
    Date of Patent: May 24, 2022
    Inventor: Haisong Dong
  • Publication number: 20210364150
    Abstract: An illumination device (e.g., an electric candle, etc.) generally includes a shell, a housing coupled to the shell, a first light source, and a pendulum supporting the first light source generally above the housing, wherein the pendulum is pivotally coupled to the housing and configured to move the first light source relative to the housing. The device also includes a flame-shaped head, where the first light source is disposed within the flame-shaped head, and a second light source arranged inside the shell and configured to illuminate the shell from the inside out. A printed circuit board assembly is arranged inside the shell for controlling operation of the first light source and the second light source.
    Type: Application
    Filed: August 6, 2021
    Publication date: November 25, 2021
    Inventor: Haisong DONG
  • Patent number: 11085612
    Abstract: An illumination device (e.g., an electric candle, etc.) generally includes a housing, a light source, and a pendulum supporting the light source. The pendulum is pivotally coupled to the housing and is configured to move the light source relative to the housing. The illumination device also includes a control unit for providing power to the illumination device and for controlling operation of the light source, and at least one wire electrically connecting the light source to the control unit. The at least one wire has a diameter of about 0.5 millimeters or less to avoid impact of the wire to the pivotal movement of the pendulum.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: August 10, 2021
    Inventor: Haisong Dong
  • Publication number: 20210102675
    Abstract: Disclosed is a swinging flame head device, comprising a fixed housing (1), a flame head housing (5), a light source (61) and a spring (4). The fixed housing (1) has an internal space and an upper opening, the flame head housing (5) comprises a stereoscopic flame-shaped portion and has an internal hollow structure, and the flame head housing (5) is at least partially located above the upper opening of the fixed housing (1). The light source (61) is arranged inside the flame head housing (5), and light rays emitted from the light source (61) illuminate the flame head housing (5) from inside to outside from the interior of the flame head housing (5).
    Type: Application
    Filed: December 4, 2020
    Publication date: April 8, 2021
    Inventor: Haisong DONG
  • Publication number: 20200200364
    Abstract: An illumination device (e.g., an electric candle, etc.) generally includes a housing, a light source, and a pendulum supporting the light source. The pendulum is pivotally coupled to the housing and is configured to move the light source relative to the housing. The illumination device also includes a control unit for providing power to the illumination device and for controlling operation of the light source, and at least one wire electrically connecting the light source to the control unit. The at least one wire has a diameter of about 0.5 millimeters or less to avoid impact of the wire to the pivotal movement of the pendulum.
    Type: Application
    Filed: February 28, 2020
    Publication date: June 25, 2020
    Inventor: Haisong DONG
  • Patent number: 10578281
    Abstract: An illumination device (e.g., an electric candle, etc.) generally includes a housing, a light source, and color element. The color element is positioned over at least part of the light source for creating a color effect in the electric candle when the light source transmits light through the color element. The illumination device may also include a pendulum supporting the light source, and a support member configured to support pivotal movement of the pendulum and light source relative to the housing.
    Type: Grant
    Filed: August 17, 2018
    Date of Patent: March 3, 2020
    Inventor: Haisong Dong
  • Publication number: 20190003686
    Abstract: An illumination device (e.g., an electric candle, etc.) generally includes a housing, a light source, and color element. The color element is positioned over at least part of the light source for creating a color effect in the electric candle when the light source transmits light through the color element. The illumination device may also include a pendulum supporting the light source, and a support member configured to support pivotal movement of the pendulum and light source relative to the housing.
    Type: Application
    Filed: August 17, 2018
    Publication date: January 3, 2019
    Inventor: Haisong DONG
  • Patent number: 10082274
    Abstract: An illumination device (e.g., an electric candle, etc.) generally includes a housing, a light source, and color element. The color element is positioned over at least part of the light source for creating a color effect in the electric candle when the light source transmits light through the color element. The illumination device may also include a pendulum supporting the light source, and a support member configured to support pivotal movement of the pendulum and light source relative to the housing.
    Type: Grant
    Filed: February 17, 2017
    Date of Patent: September 25, 2018
    Inventor: Haisong Dong
  • Patent number: 9915402
    Abstract: An illumination device (e.g., an electric candle, etc.) generally includes a housing, a light source, and a pendulum supporting the light source. At least one portion of the pendulum is disposed within the housing. At least one support member is fixedly coupled to both the housing and the pendulum, and is configured to support pivotal movement of the pendulum and the light source relative to the housing. And, a driving device is coupled to the pendulum, at a location within the housing, and is configured to produce the pivotal movement of the pendulum.
    Type: Grant
    Filed: February 3, 2016
    Date of Patent: March 13, 2018
    Assignee: SHENZHEN YAMEITE TECHNOLOGY CO. LTD.
    Inventor: Haisong Dong
  • Patent number: 9909728
    Abstract: An illumination device (e.g., an electric candle, etc.) generally includes a housing, a flame-shaped head, a light source configured to provide illumination for the flame-shaped head, a wobbler coupled to the flame-shaped head, a support member, and a driving device. The support member is configured to support the wobbler such that the wobbler rests on the support member. The driving device is coupled to the support member and configured to produce a movement of the support member to thereby move the wobbler and the flame-shaped head coupled to the wobbler.
    Type: Grant
    Filed: February 3, 2016
    Date of Patent: March 6, 2018
    Assignee: SHENZHEN YAMEITE TECHNOLOGY CO. LTD.
    Inventor: Haisong Dong
  • Publication number: 20170159914
    Abstract: An illumination device (e.g., an electric candle, etc.) generally includes a housing, a light source, and color element. The color element is positioned over at least part of the light source for creating a color effect in the electric candle when the light source transmits light through the color element. The illumination device may also include a pendulum supporting the light source, and a support member configured to support pivotal movement of the pendulum and light source relative to the housing.
    Type: Application
    Filed: February 17, 2017
    Publication date: June 8, 2017
    Inventor: Haisong Dong
  • Patent number: 9574748
    Abstract: An illumination device (e.g., an electric candle, etc.) generally includes a housing, a light source, and a pendulum supporting the light source. At least a portion of the pendulum is disposed within the housing. A support member is coupled to both the housing and the pendulum, and is configured to support pivotal movement of the pendulum and light source relative to the housing. And, a driving device is coupled to the pendulum, at a location within the housing, and is configured to produce the pivotal movement of the pendulum.
    Type: Grant
    Filed: July 11, 2014
    Date of Patent: February 21, 2017
    Assignee: SHENZHEN YAMEITE TECHNOLOGY CO. LTD.
    Inventor: Haisong Dong
  • Publication number: 20160153630
    Abstract: An illumination device (e.g., an electric candle, etc.) generally includes a housing, a flame-shaped head, a light source configured to provide illumination for the flame-shaped head, a wobbler coupled to the flame-shaped head, a support member, and a driving device. The support member is configured to support the wobbler such that the wobbler rests on the support member. The driving device is coupled to the support member and configured to produce a movement of the support member to thereby move the wobbler and the flame-shaped head coupled to the wobbler.
    Type: Application
    Filed: February 3, 2016
    Publication date: June 2, 2016
    Inventor: Haisong Dong
  • Publication number: 20160146414
    Abstract: An illumination device (e.g., an electric candle, etc.) generally includes a housing, a light source, and a pendulum supporting the light source. At least one portion of the pendulum is disposed within the housing. At least one support member is fixedly coupled to both the housing and the pendulum, and is configured to support pivotal movement of the pendulum and the light source relative to the housing. And, a driving device is coupled to the pendulum, at a location within the housing, and is configured to produce the pivotal movement of the pendulum.
    Type: Application
    Filed: February 3, 2016
    Publication date: May 26, 2016
    Inventor: Haisong Dong
  • Publication number: 20150036348
    Abstract: An illumination device (e.g., an electric candle, etc.) generally includes a housing, a light source, and a pendulum supporting the light source. At least a portion of the pendulum is disposed within the housing. A support member is coupled to both the housing and the pendulum, and is configured to support pivotal movement of the pendulum and light source relative to the housing. And, a driving device is coupled to the pendulum, at a location within the housing, and is configured to produce the pivotal movement of the pendulum.
    Type: Application
    Filed: July 11, 2014
    Publication date: February 5, 2015
    Inventor: Haisong Dong