Patents by Inventor Moon Soo So

Moon Soo So 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).

  • Disc varistor and method of manufacturing the same
    Patent number: 7612648
    Abstract: Disclosed herein are a disc varistor having a capability to absorb a double amount of surge and a method of manufacturing the varistor. The varistor includes a disc-shaped first ceramic body having first and second electrodes on opposite surfaces thereof, and a disc-shaped second ceramic body having third and fourth electrodes on opposite surfaces thereof. A first lead wire is in interposed between the second and third electrodes and electrically connected to the second and third electrodes. The varistor also includes a second lead wire. The second lead wire has a body portion electrically connected to the first electrode of the first ceramic body, a first extension extending from the body portion to the second ceramic body, and a second extension extending from the first extension to the fourth electrode.
    Type: Grant
    Filed: June 9, 2005
    Date of Patent: November 3, 2009
    Assignee: Amotech Co., Ltd.
    Inventors: Jun Hwan Jeong, Moon Soo So, Kyung Whan Woo, Gu Whan Jung
  • Disc Varistor and Method of Manufacturing the Same
    Publication number: 20090121822
    Abstract: Disclosed herein are a disc varistor having a capability to absorb a double amount of surge and a method of manufacturing the varistor. The varistor includes a disc-shaped first ceramic body having first and second electrodes on opposite surfaces thereof, and a disc-shaped second ceramic body having third and fourth electrodes on opposite surfaces thereof. A first lead wire is in interposed between the second and third electrodes and electrically connected to the second and third electrodes. The varistor also includes a second lead wire. The second lead wire has a body portion electrically connected to the first electrode of the first ceramic body, a first extension extending from the body portion to the second ceramic body, and a second extension extending from the first extension to the fourth electrode.
    Type: Application
    Filed: June 9, 2005
    Publication date: May 14, 2009
    Applicant: AMOTECH CO., LTD.
    Inventors: Jun Hwan Jeong, Moon Soo So, Kyung Whan Woo, Gu Whan Jung