Patents by Inventor TAE-HYEONG LEE

TAE-HYEONG LEE 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: 10163741
    Abstract: A semiconductor device structure, including integrated circuits of semiconductor chips and scribe lanes between the regions in which the circuits have been formed, has at least one redistribution pad disposed in one of the scribe lanes for simultaneously testing a group of the integrated circuits, and a metal interconnection structure disposed beneath the redistribution pad(s). The metal interconnection structure includes at least conductive via contacting the redistribution pad at the bottom of the pad. The conductive via(s) is/are arranged so that at least a portion of each via remains attached to the redistribution pad when the structure is sawed along the scribe lane.
    Type: Grant
    Filed: August 15, 2017
    Date of Patent: December 25, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Ho Kim, Ho-Sung Song, Jeong-Sik Nam, Kyoung-Min Kim, Tae-Hyeong Lee
  • Publication number: 20180174933
    Abstract: A semiconductor device structure, including integrated circuits of semiconductor chips and scribe lanes between the regions in which the circuits have been formed, has at least one redistribution pad disposed in one of the scribe lanes for simultaneously testing a group of the integrated circuits, and a metal interconnection structure disposed beneath the redistribution pad(s). The metal interconnection structure includes at least conductive via contacting the redistribution pad at the bottom of the pad. The conductive via(s) is/are arranged so that at least a portion of each via remains attached to the redistribution pad when the structure is sawed along the scribe lane.
    Type: Application
    Filed: August 15, 2017
    Publication date: June 21, 2018
    Inventors: YOUNG-HO KIM, HO-SUNG SONG, JEONG-SIK NAM, KYOUNG-MIN KIM, TAE-HYEONG LEE