Patents by Inventor Ha Sung HWANG

Ha Sung HWANG 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: 8987864
    Abstract: There is provided an array type chip resistor including: a chip body, four pairs of lower electrodes disposed on both sides of a lower surface of the chip body and formed so as to be extended to edges of the chip body, side electrodes formed so that the lower electrodes are extended to sides of the chip body, and a resistor interposed between the lower electrodes on the lower surface of the chip body and electrically connected to the lower electrode through a contact portion, wherein when a width of the side electrode is defined as d1, a distance between adjacent side electrodes is defined as d2, and a height of the side electrode is defined as h, in the case in which d1/d2 is 0.5 to 1.5, a value of h is 4,300/d1 ?m or above and is 0.24d2+87.26 ?m or less.
    Type: Grant
    Filed: September 5, 2013
    Date of Patent: March 24, 2015
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jung Il Kim, Ha Sung Hwang, Hae In Kim, Ichiro Tanaka, Oh Sung Kwon
  • Publication number: 20140361405
    Abstract: There is provided an array type chip resistor including: a chip body, four pairs of lower electrodes disposed on both sides of a lower surface of the chip body and formed so as to be extended to edges of the chip body, side electrodes formed so that the lower electrodes are extended to sides of the chip body, and a resistor interposed between the lower electrodes on the lower surface of the chip body and electrically connected to the lower electrode through a contact portion, wherein when a width of the side electrode is defined as d1, a distance between adjacent side electrodes is defined as d2, and a height of the side electrode is defined as h, in the case in which d1/d2 is 0.5 to 1.5, a value of h is 4,300/d1 ?m or above and is 0.24d2+87.26 ?m or less.
    Type: Application
    Filed: September 5, 2013
    Publication date: December 11, 2014
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jung Il KIM, Ha Sung HWANG, Hae In KIM, Ichiro TANAKA, Oh Sung KWON
  • Publication number: 20140292474
    Abstract: Disclosed herein is a chip resistor in which a plurality of resistor bodies are configured in a single chip in a limited space in an electronic product. The chip resistor includes: a substrate; electrodes formed on each side surface of the substrate; and resistor bodies connected to the electrodes and formed on upper and lower surfaces of the substrate, such that a production cost thereof may be significantly reduced.
    Type: Application
    Filed: March 19, 2014
    Publication date: October 2, 2014
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Heung Bok RYU, Dong Hyun LEE, Ha Sung HWANG, Jung Il KIM, Young Key KIM