Patents by Inventor Huang Chang Jiu

Huang Chang Jiu 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: 8959677
    Abstract: A collapsible sofa bed movable between an expanded configuration and a collapsed configuration includes a frame including a plurality of scissor assemblies. Each scissor assembly includes a first frame member pivotally coupled to a second frame member at a pivot point. Frame members of adjacent scissor assemblies are coupled to one of a first connector assembly and a second connector assembly. At least two backrest support members are coupled to the frame. Each backrest support member is slidably coupled to a corresponding first frame member and has a lower end that is pivotally coupled to a corresponding second frame member. Each backrest support member is pivotally movable with respect to the corresponding second frame member.
    Type: Grant
    Filed: March 7, 2008
    Date of Patent: February 24, 2015
    Assignee: Seina International, LLC
    Inventors: Lee Pil Yul, Huang Chang Jiu, Ye Zhengyi
  • Patent number: 8245332
    Abstract: A collapsible and convertible frame assembly movable between an expanded configuration and a collapsed configuration includes a first unit including a first frame having a plurality of first scissor assemblies each including a first frame member pivotally coupled to a second frame member at a pivot point. Frame members of adjacent first scissor assemblies are coupled to a first upper connector assembly or a first lower connector assembly. A second unit is removably coupled to the first unit. The second unit includes a second frame having a plurality of second scissor assemblies each including a first frame member pivotally coupled to a second frame member at a pivot point. Frame members of adjacent second scissor assemblies are coupled to a second upper connector assembly or a second lower connector assembly. An assembly unit removably couples the first unit to the second unit.
    Type: Grant
    Filed: May 29, 2008
    Date of Patent: August 21, 2012
    Assignee: North Pole Limited
    Inventors: Lee Pil Yul, Huang Chang Jiu
  • Patent number: 7757314
    Abstract: A collapsible structure is movable between an expanded configuration and a collapsed configuration. The collapsible structure includes a plurality of collapsible scissor assemblies. Each scissor assembly includes a first frame member pivotally coupled to a second frame member at a first pivot point. Frame members of adjacent scissor assemblies are coupled to a first connector assembly or a second connector assembly. A support assembly is coupled to a first scissor assembly and includes a member pivotally coupled at a first end to the first connector assembly or the first frame member and slidably coupled at an opposing second end to the second frame member.
    Type: Grant
    Filed: February 15, 2008
    Date of Patent: July 20, 2010
    Assignee: North Pole Limited
    Inventors: Lee Pil Yul, Huang Chang Jiu, Ye Zhengyi
  • Publication number: 20080295246
    Abstract: A collapsible and convertible frame assembly movable between an expanded configuration and a collapsed configuration includes a first unit including a first frame having a plurality of first scissor assemblies each including a first frame member pivotally coupled to a second frame member at a pivot point. Frame members of adjacent first scissor assemblies are coupled to a first upper connector assembly or a first lower connector assembly. A second unit is removably coupled to the first unit. The second unit includes a second frame having a plurality of second scissor assemblies each including a first frame member pivotally coupled to a second frame member at a pivot point. Frame members of adjacent second scissor assemblies are coupled to a second upper connector assembly or a second lower connector assembly. An assembly unit removably couples the first unit to the second unit.
    Type: Application
    Filed: May 29, 2008
    Publication date: December 4, 2008
    Inventors: Lee Pil Yul, Huang Chang Jiu
  • Publication number: 20080238158
    Abstract: A collapsible table and bench apparatus includes a collapsible frame assembly including a first frame and a second frame operatively coupled to the first frame. The first frame and the second frame are movable between a collapsed configuration and an expanded configuration. A table top is coupled to the first frame and defines a first surface. A bench is coupled the second frame and defines a second surface. The second surface is parallel to and nonplanar with the first surface with the first frame and the second frame in the expanded configuration.
    Type: Application
    Filed: March 28, 2008
    Publication date: October 2, 2008
    Inventors: Huang Chang Jiu, Xie Chefeng
  • Publication number: 20080216230
    Abstract: A collapsible sofa bed movable between an expanded configuration and a collapsed configuration includes a frame including a plurality of scissor assemblies. Each scissor assembly includes a first frame member pivotally coupled to a second frame member at a pivot point. Frame members of adjacent scissor assemblies are coupled to one of a first connector assembly and a second connector assembly. At least two backrest support members are coupled to the frame. Each backrest support member is slidably coupled to a corresponding first frame member and has a lower end that is pivotally coupled to a corresponding second frame member. Each backrest support member is pivotally movable with respect to the corresponding second frame member.
    Type: Application
    Filed: March 7, 2008
    Publication date: September 11, 2008
    Inventors: Lee Pil Yul, Huang Chang Jiu, Ye Zhengyi
  • Publication number: 20080196162
    Abstract: A collapsible structure is movable between an expanded configuration and a collapsed configuration. The collapsible structure includes a plurality of collapsible scissor assemblies. Each scissor assembly includes a first frame member pivotally coupled to a second frame member at a first pivot point. Frame members of adjacent scissor assemblies are coupled to a first connector assembly or a second connector assembly. A support assembly is coupled to a first scissor assembly and includes a member pivotally coupled at a first end to the first connector assembly or the first frame member and slidably coupled at an opposing second end to the second frame member.
    Type: Application
    Filed: February 15, 2008
    Publication date: August 21, 2008
    Applicant: North Pole Limited
    Inventors: Lil Pil Yul, Huang Chang Jiu, Ye Zhengyi