Patents by Inventor Huang De Sei

Huang De Sei 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).

  • Crimping tool for connecting a modular plug connector
    Patent number: 7040007
    Abstract: A crimping tool is provided for connecting a modular plug connector with a telephone/data cable, and an axial connector with a coaxial cable, including a pair of operating arms pivotally connected intermediate their ends to define on opposite sides of the pivot axis a pair of operating end portions and a pair of crimping end portions, respectively, a pair of crimping dies being connected between the crimping end portions and containing first recesses for defining a first crimping chamber adjacent the end extremities of the crimping end portions, the adjacent surfaces of the crimping dies containing opposed second recesses cooperating to define a second crimping chamber arranged between the first crimping chamber and the pivot axis of the operating arms.
    Type: Grant
    Filed: April 8, 2003
    Date of Patent: May 9, 2006
    Assignee: Connectool Inc.
    Inventors: Leslie B. Shutts, Yin Ho Cheng, Huang De Sei
  • Multi-connector crimping tool with combination die set
    Publication number: 20040200060
    Abstract: A crimping tool is provided for connecting a modular plug connector with a telephone/data cable, and an axial connector with a coaxial cable, including a pair of operating arms pivotally connected intermediate their ends to define on opposite sides of the pivot axis a pair of operating end portions and a pair of crimping end portions, respectively, a pair of crimping dies being connected between the crimping end portions and containing first recesses for defining a first crimping chamber adjacent the end extremities of the crimping end portions, the adjacent surfaces of the crimping dies containing opposed second recesses cooperating to define a second crimping chamber arranged between the first crimping chamber and the pivot axis of the operating arms.
    Type: Application
    Filed: April 8, 2003
    Publication date: October 14, 2004
    Applicant: CONNECTOOL INC.
    Inventors: Leslie B. Shutts, Yin Ho Cheng, Huang De Sei
  • Cutting and stripping tool
    Patent number: 6526661
    Abstract: A versatile hand-held scissors-type cutting and stripping tool includes a pair of pivotally connected handle members, a cutting and stripping blade carried by one of the handle members for cutting flat and round insulated conductors, and for stripping insulation from round insulated conductors, and a pair of flat stripping blades for stripping the outer insulation layer from a flat thin multi-conductor cable.
    Type: Grant
    Filed: August 24, 2001
    Date of Patent: March 4, 2003
    Assignee: Connectool Inc.
    Inventors: Leslie B. Shutts, Yin Ho Cheng, Huang De Sei
  • Punch down tool with light
    Patent number: D464242
    Type: Grant
    Filed: August 2, 2001
    Date of Patent: October 15, 2002
    Assignee: Connectool Inc.
    Inventors: Leslie B. Shutts, Yin Ho Cheng, Huang De Sei