Patents by Inventor Jen-Huan Pan

Jen-Huan Pan 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).

  • Method and apparatus for manufacturing ultralow-resistance current sensors
    Patent number: 8109125
    Abstract: A method for manufacturing ultralow-resistance current sensors of size 0402 to 4518 of IEEE specifications includes the steps of: a raw metallic strip being pressed to roll over a first tension roller, a cutting tool over the first tension roller being fed to cut the raw metallic strip so as to form a deep groove thereof along the moving metallic strip, an insulating material being filled into and along the deep groove so as to form an lengthwise insulating portion of the metallic strip, and the metallic strip with the insulating portion being segmented into a plurality of ultralow-resistance current sensors.
    Type: Grant
    Filed: December 3, 2008
    Date of Patent: February 7, 2012
    Inventor: Jen-Huan Pan
  • METHOD AND APPARATUS FOR MANUFACTURING ULTRALOW-RESISTANCE CURRENT SENSORS
    Publication number: 20090272169
    Abstract: A method for manufacturing ultralow-resistance current sensors of size 0402 to 4518 of IEEE specifications includes the steps of: a raw metallic strip being pressed to roll over a first tension roller, a cutting tool over the first tension roller being fed to cut the raw metallic strip so as to form a deep groove thereof along the moving metallic strip, an insulating material being filled into and along the deep groove so as to form an lengthwise insulating portion of the metallic strip, and the metallic strip with the insulating portion being segmented into a plurality of ultralow-resistance current sensors.
    Type: Application
    Filed: December 3, 2008
    Publication date: November 5, 2009
    Inventor: JEN-HUAN PAN