Patents by Inventor Dai Vo

Dai Vo 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: 10020604
    Abstract: A connection device employs a plurality of housing portions that are formed separately from one another and further includes a plurality of conductors. The plurality of conductors are situated on a first housing portion, and a second housing portion and a third housing portion are then affixed at opposite ends of the first housing portion to retain the conductors in place on the first housing portion. The first, second, and third housing portions, being connected together, are then received in a receptacle of a fourth housing portion to form the connection device. The conductors each have an elongated shank that is received in an elongated channel formed in the first housing portion before the second and third housing portions are attached thereto.
    Type: Grant
    Filed: December 28, 2016
    Date of Patent: July 10, 2018
    Assignee: EATON INTELLIGENT POWER LIMITED
    Inventors: Dai Vo, Erik Jeffrey Gouhl, Robin Lu
  • Patent number: 9948021
    Abstract: Power receptacles with cover with an electrical outlet and a base attached to the cover. The base includes a plurality of spaced apart electrical contacts under the electrical outlet. At least one of the cover or the base includes at least one internal attachment member that cooperates with a receiving channel in the other of the cover or the base to frictionally attach the cover and base together. The at least one attachment member can be a plurality of such members and one or more can include ribs, optionally crush ribs.
    Type: Grant
    Filed: August 12, 2016
    Date of Patent: April 17, 2018
    Assignee: Eaton Intelligent Power Limited
    Inventors: George Zhang, Alex Zhuang, Dai Vo
  • Publication number: 20180048087
    Abstract: Power receptacles with cover with an electrical outlet and a base attached to the cover. The base includes a plurality of spaced apart electrical contacts under the electrical outlet. At least one of the cover or the base includes at least one internal attachment member that cooperates with a receiving channel in the other of the cover or the base to frictionally attach the cover and base together. The at least one attachment member can be a plurality of such members and one or more can include ribs, optionally crush ribs.
    Type: Application
    Filed: August 12, 2016
    Publication date: February 15, 2018
    Inventors: George Zhang, Alex Zhuang, Dai Vo
  • Publication number: 20170214164
    Abstract: A connection device employs a plurality of housing portions that are formed separately from one another and further includes a plurality of conductors. The plurality of conductors are situated on a first housing portion, and a second housing portion and a third housing portion are then affixed at opposite ends of the first housing portion to retain the conductors in place on the first housing portion. The first, second, and third housing portions, being connected together, are then received in a receptacle of a fourth housing portion to form the connection device. The conductors each have an elongated shank that is received in an elongated channel formed in the first housing portion before the second and third housing portions are attached thereto.
    Type: Application
    Filed: December 28, 2016
    Publication date: July 27, 2017
    Applicant: EATON CORPORATION
    Inventors: Dai VO, Erik Jeffrey GOUHL, Robin LU
  • Patent number: 9583864
    Abstract: A connection device employs a plurality of housing portions that are formed separately from one another and further includes a plurality of conductors. The plurality of conductors are situated on a first housing portion, and a second housing portion and a third housing portion are then affixed at opposite ends of the first housing portion to retain the conductors in place on the first housing portion. The first, second, and third housing portions, being connected together, are then received in a receptacle of a fourth housing portion to form the connection device. The conductors each have an elongated shank that is received in an elongated channel formed in the first housing portion before the second and third housing portions are attached thereto.
    Type: Grant
    Filed: January 21, 2016
    Date of Patent: February 28, 2017
    Assignee: EATON CORPORATION
    Inventors: Dai Vo, Erik Jeffrey Gouhl, Robin Lu
  • Patent number: 9390870
    Abstract: The present disclosure provides techniques or an electrical wiring device with symmetric and robust actuation. An electrical wiring device includes a toggle assembly comprising a compression spring and a spring cup disposed at one end of the compression spring. The spring cup includes a lower portion and an upper portion. The lower portion includes an outer diameter at most as large at the inner diameter of the compression spring and is disposed within the end of the compression spring. The upper portion has a recess therein and is configured to receive a spring seat of a toggle, and allows the spring seat to rotate within the recess when the toggle is actuated.
    Type: Grant
    Filed: December 20, 2013
    Date of Patent: July 12, 2016
    Assignee: Cooper Technologies Company
    Inventors: Erik Jeffrey Gouhl, Dai Vo
  • Publication number: 20150179372
    Abstract: The present disclosure provides techniques or an electrical wiring device with symmetric and robust actuation. An electrical wiring device includes a toggle assembly comprising a compression spring and a spring cup disposed at one end of the compression spring. The spring cup includes a lower portion and an upper portion. The lower portion includes an outer diameter at most as large at the inner diameter of the compression spring and is disposed within the end of the compression spring. The upper portion has a recess therein and is configured to receive a spring seat of a toggle, and allows the spring seat to rotate within the recess when the toggle is actuated.
    Type: Application
    Filed: December 20, 2013
    Publication date: June 25, 2015
    Inventors: Erik Jeffrey Gouhl, Dai Vo
  • Patent number: D681554
    Type: Grant
    Filed: August 25, 2011
    Date of Patent: May 7, 2013
    Assignee: Cooper Technologies Company
    Inventors: Michael Ray Nelson, Erik Jeffrey Gouhl, Dai Vo, Yogesh Vitthal Borkar, Ming Tang
  • Patent number: D682211
    Type: Grant
    Filed: August 25, 2011
    Date of Patent: May 14, 2013
    Assignee: Cooper Technologies Company
    Inventors: Michael Ray Nelson, Erik Jeffrey Gouhl, Dai Vo, Yogesh Vitthal Borkar, Ming Tang
  • Patent number: D788708
    Type: Grant
    Filed: January 21, 2016
    Date of Patent: June 6, 2017
    Assignee: EATON CORPORATION
    Inventors: Dai Vo, Erik Jeffrey Gouhl, Robin Lu
  • Patent number: D845246
    Type: Grant
    Filed: July 26, 2016
    Date of Patent: April 9, 2019
    Assignee: Eaton Intelligent Power Limited
    Inventors: George Zhang, Alex Zhuang, Dai Vo
  • Patent number: D898677
    Type: Grant
    Filed: February 13, 2019
    Date of Patent: October 13, 2020
    Assignee: Eaton Intelligent Power Limited
    Inventors: George Zhang, Alex Zhuang, Dai Vo
  • Patent number: D964942
    Type: Grant
    Filed: September 9, 2020
    Date of Patent: September 27, 2022
    Assignee: Eaton Intelligent Power Limited
    Inventors: George Zhang, Alex Zhuang, Dai Vo