Patents by Inventor Full CHEN

Full CHEN 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).

  • Publication number: 20130342308
    Abstract: A chip resistor includes a resistor main body, an insulating layer, a heat dissipating layer, and two electrodes. The resistor main body is formed with plural longitudinally extending slits arranged and spaced apart from one another. The resistor main body has transversely opposite ends connected electrically and respectively to the electrodes. The heat dissipating layer dissipates heat generated by the resistor main body and is formed with a dividing slot extending across one of the slits and dividing the heat dissipating layer into two transversely spaced-apart portions. The insulating layer is sandwiched between the resistor main body and the heat dissipating layer and electrically insulates the heat dissipating layer from the resistor main body.
    Type: Application
    Filed: February 27, 2013
    Publication date: December 26, 2013
    Applicant: RALEC ELECTRONIC CORPORATION
    Inventor: Full Chen
  • Publication number: 20130341301
    Abstract: In a method of manufacturing a chip resistor, a semi-product is formed by sandwiching an electric-insulating material layer between an electric-conducting material layer and a heat-dissipating material layer. Resistor sections arranged in an array on the semi-product are formed by forming longitudinal first slots and transverse second slots through the semi-product. Slits are formed on a first layer of each resistor section to form a resistor main body. A dividing slot is formed on a second layer of each resistor section. Two electrodes are formed to be electrically connected to opposite ends of the resistor main body. The resistor sections are trimmed from the semi-product to obtain the chip resistors.
    Type: Application
    Filed: March 4, 2013
    Publication date: December 26, 2013
    Applicant: RALEC ELECTRONIC CORPORATION
    Inventor: Full Chen
  • Patent number: 8456273
    Abstract: A chip resistor device includes: a dielectric substrate that has top and bottom surfaces and two opposite edge faces interconnecting the top and bottom surfaces; two electrodes that are formed on two opposite sides of the dielectric substrate and that cover the edge faces and parts of the top and bottom surfaces; a resistor layer that is formed on one of the top and bottom surfaces of the dielectric substrate between the electrodes and that is brought into contact with the electrodes; and a heat conductive layer that is disposed on the resistor layer oppositely of the dielectric substrate and between the electrodes, that contacts the resistor layer and the two electrodes, and that has a higher resistance than that of the resistor layer. A method for making the chip resistor device is also disclosed.
    Type: Grant
    Filed: September 6, 2011
    Date of Patent: June 4, 2013
    Assignee: Ralec Electronic Corporation
    Inventor: Full Chen
  • Publication number: 20120235782
    Abstract: A chip resistor device includes: a dielectric substrate that has top and bottom surfaces and two opposite edge faces interconnecting the top and bottom surfaces; two electrodes that are formed on two opposite sides of the dielectric substrate and that cover the edge faces and parts of the top and bottom surfaces; a resistor layer that is formed on one of the top and bottom surfaces of the dielectric substrate between the electrodes and that is brought into contact with the electrodes; and a heat conductive layer that is disposed on the resistor layer oppositely of the dielectric substrate and between the electrodes, that contacts the resistor layer and the two electrodes, and that has a higher resistance than that of the resistor layer. A method for making the chip resistor device is also disclosed.
    Type: Application
    Filed: September 6, 2011
    Publication date: September 20, 2012
    Applicant: GIANT CHIP TECHNOLOGY CO., LTD.
    Inventor: Full CHEN