Patents by Inventor Jae-Young Im

Jae-Young Im 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: 10950754
    Abstract: An embodiment discloses a semiconductor device comprising: a light-emitting structure having a first conductive semiconductor layer, a second conductive semiconductor layer and an active layer disposed between the first conductive semiconductor layer and the second conductive semiconductor layer; a first electrode disposed on the first conductive semiconductor layer; a second electrode disposed below the second conductive semiconductor layer; and a current blocking layer disposed between the second conductive semiconductor layer and the second electrode, wherein the first conductive semiconductor layer includes a first region in which the first electrode is disposed and a second region, the thickness of which is less than the thickness of the first region, and the current blocking layer is disposed in a region corresponding to the first region in the thickness direction.
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: March 16, 2021
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Woong Sun Yum, Hyun Ju Kim, Jin Soo Park, Seung Il Lee, Jae Young Im
  • Publication number: 20190355875
    Abstract: An embodiment discloses a semiconductor device comprising: a light-emitting structure having a first conductive semiconductor layer, a second conductive semiconductor layer and an active layer disposed between the first conductive semiconductor layer and the second conductive semiconductor layer; a first electrode disposed on the first conductive semiconductor layer; a second electrode disposed below the second conductive semiconductor layer; and a current blocking layer disposed between the second conductive semiconductor layer and the second electrode, wherein the first conductive semiconductor layer includes a first region in which the first electrode is disposed and a second region, the thickness of which is less than the thickness of the first region, and the current blocking layer is disposed in a region corresponding to the first region in the thickness direction.
    Type: Application
    Filed: December 27, 2017
    Publication date: November 21, 2019
    Inventors: Woong Sun YUM, Hyun Ju KIM, Jin Soo PARK, Seung Il LEE, Jae Young IM
  • Patent number: 10270009
    Abstract: Disclosed in an embodiment is a light emitting device comprising: a light-emitting structure having a first semiconductor layer, an active layer under the first semiconductor layer, and a second semiconductor layer under the active layer; a first contact layer disposed under the light-emitting structure; a reflective layer disposed under the first contact layer; a first electrode layer including a capping layer disposed under the reflective layer; a second electrode layer electrically connected with the first semiconductor layer; a protective layer disposed at the outer peripheral portion between the capping layer and the light-emitting structure; a barrier layer at an outer side of the reflective layer and made of a metal different from that of the reflective layer; and a support member disposed under the capping layer.
    Type: Grant
    Filed: August 18, 2016
    Date of Patent: April 23, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Dae Hee Lee, Young Hoon Kim, Jung Hwan Son, Seung Il Lee, Jung Wook Lee, Jae Young Im
  • Publication number: 20180240940
    Abstract: Disclosed in an embodiment is a light emitting device comprising: a light-emitting structure having a first semiconductor layer, an active layer under the first semiconductor layer, and a second semiconductor layer under the active layer; a first contact layer disposed under the light-emitting structure; a reflective layer disposed under the first contact layer; a first electrode layer including a capping layer disposed under the reflective layer; a second electrode layer electrically connected with the first semiconductor layer; a protective layer disposed at the outer peripheral portion between the capping layer and the light-emitting structure; a barrier layer at an outer side of the reflective layer and made of a metal different from that of the reflective layer; and a support member disposed under the capping layer.
    Type: Application
    Filed: August 18, 2016
    Publication date: August 23, 2018
    Inventors: Dae Hee LEE, Young Hoon KIM, Jung Hwan SON, Seung Il LEE, Jung Wook LEE, Jae Young IM
  • Publication number: 20100058613
    Abstract: A structure of the bottom of shoes is provided. The bottom of shoes includes a bent portion whose top portion is shaped concavely between the rear heel and the rear heel; and an elastic restoring portion equipped in the bent portion, so that the bottom of shoes may adhere to the heel constantly. The rear heel of the bottom of shoes is lifted up toward the heel constantly, thereby coming off of the bottom of the shoes can be effectively prevented. Further, convenience in walking can be increased because coming of the bottom of the shoe can be prevented. Still further, an explosive muscular strength can be increased through increased adherence because the real heel of the bottom of shoes is adhered to the heel constantly. Still further, various foot-ware can be worn easily regardless of the size.
    Type: Application
    Filed: June 4, 2009
    Publication date: March 11, 2010
    Inventor: Jae-Young Im