Patents by Inventor Chang-Hyeong Lee

Chang-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: 11957141
    Abstract: An apparatus and method for manufacturing a grilled seaweed includes the apparatus comprising a grilling unit having a first housing with a first inlet opening and a first outlet opening which communicate with each other; a first conveyor for transferring a sheet of seaweed from the first inlet opening to the first outlet opening; a first heating source installed over the first conveyor to discharge a flame onto a top surface of the seaweed being transferred by the first conveyor; and a second heating source installed on both sides of a lower portion of the first conveyor to apply a flame onto a bottom surface of the seaweed being transferred by the first conveyor.
    Type: Grant
    Filed: July 18, 2017
    Date of Patent: April 16, 2024
    Assignees: CJ CHEILJEDANG CORPORATION, CJ SEAFOOD CORPORATION
    Inventors: Joo Dong Park, Chang Yong Lee, Eun Soo Kwak, Dae Ik Kang, Tae Hyeong Kim, Young Sub Choi
  • Patent number: 11749778
    Abstract: A semiconductor device according to an embodiment may include: a light emitting structure; a light transmitting electrode layer disposed on the light emitting structure; and a reflective layer disposed on the light transmitting electrode layer and including a plurality of first openings and a plurality of second openings. The semiconductor device according to the embodiment may include: a first electrode in contact with a first conductivity type semiconductor layer of the light emitting structure; and a second electrode in contact with the light transmitting electrode layer through the plurality of first openings.
    Type: Grant
    Filed: August 24, 2018
    Date of Patent: September 5, 2023
    Assignee: SUZHOU LEKIN SEMICONDUCTOR CO., LTD.
    Inventors: Chang Hyeong Lee, June O Song, Tae Sung Lee, Chang Man Lim, Se Yeon Jung, Byung Yeon Choi, Sung Min Hwang
  • Patent number: 11233176
    Abstract: A semiconductor device according to an embodiment may include a light emitting structure, a first electrode, a second electrode, a first insulating reflective layer, a second insulating reflective layer, a first bonding pad, and a second bonding pad. The light emitting structure may include a first conductivity type semiconductor layer and a second conductivity type semiconductor layer. The first insulating reflective layer may be disposed on the first electrode and the second electrode, and may include a first opening exposing an upper surface of the first electrode. The second insulating reflective layer may be disposed on the first electrode and the second electrode, and disposed spaced apart from the first insulating reflective layer, and may include a second opening exposing an upper surface of the second electrode. The first bonding pad may be electrically connected to the first electrode through the first opening.
    Type: Grant
    Filed: January 18, 2018
    Date of Patent: January 25, 2022
    Assignee: SUZHOU LEKIN SEMICONDUCTOR CO., LTD.
    Inventors: Chang Hyeong Lee, Gyu Hyeong Bak, Yong Seon Song, Byung Yeon Choi, Sung Min Hwang
  • Patent number: 11094865
    Abstract: A semiconductor device according to the embodiment may include a light emitting structure including a first conductivity type semiconductor layer, a second conductivity type semiconductor layer; a first bonding pad disposed on the light emitting structure and electrically connected to the first conductivity type semiconductor layer; a second bonding pad disposed on the light emitting structure and spaced apart from the first bonding pad, and electrically connected to the second conductivity type semiconductor layer; and a reflective layer disposed on the light emitting structure and disposed between the first bonding pad and the second bonding pad. According to the semiconductor device of the embodiment, each of the first bonding pad and the second bonding pad includes a porous metal layer having a plurality of pores and a bonding alloy layer disposed on the porous metal layer.
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: August 17, 2021
    Assignee: SUZHOU LEKIN SEMICONDUCTOR CO., LTD.
    Inventors: Byung Yeon Choi, Chang Hyeong Lee, Sung Min Hwang
  • Patent number: 11065294
    Abstract: Provided is a composition for enhancing effects of an anticancer agent using an oriental medicine, jaeumganghwa-tang, bojungikgi-tang, or yukmijihwang-tang. More particularly, provided is a composition for treating a neoplastic disease by administering an anticancer agent into an individual, and administering an oriental medicine into the individual within 30 minutes. The composition remarkably reduces side effects occurring when the anticancer agent is administered alone by co-administration of the oriental medicine, reduces cytotoxicity, and has higher anticancer activity than that when the anticancer agent is administered alone.
    Type: Grant
    Filed: May 15, 2014
    Date of Patent: July 20, 2021
    Assignee: COMPREHENSIVE AND INTEGRATIVE MEDICINE INSTITUTE
    Inventors: Joon Seok Byun, Sae Kwang Ku, Ki Cheul Sohn, Seung Mo Kim, Chang Hyeong Lee, Dae Sung Hyun, Jong Dae Kim, Sung Hwan Park, Min A. Kwak
  • Patent number: 11063196
    Abstract: A semiconductor device according to the embodiment may include a light emitting structure including a first conductivity type semiconductor layer, a second conductivity type semiconductor layer; a first bonding pad disposed on the light emitting structure and electrically connected to the first conductivity type semiconductor layer; a second bonding pad disposed on the light emitting structure and spaced apart from the first bonding pad, and electrically connected to the second conductivity type semiconductor layer; and a reflective layer disposed on the light emitting structure and disposed between the first bonding pad and the second bonding pad. According to the semiconductor device of the embodiment, each of the first bonding pad and the second bonding pad includes a porous metal layer having a plurality of pores and a bonding alloy layer disposed on the porous metal layer.
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: July 13, 2021
    Assignee: SUZHOU LEKIN SEMICONDUCTOR CO., LTD.
    Inventors: Byung Yeon Choi, Chang Hyeong Lee, Sung Min Hwang
  • Publication number: 20210135059
    Abstract: A semiconductor device according to an embodiment may include a light emitting structure, a first electrode, a second electrode, a first insulating reflective layer, a second insulating reflective layer, a first bonding pad, and a second bonding pad. The light emitting structure may include a first conductivity type semiconductor layer and a second conductivity type semiconductor layer. The first insulating reflective layer may be disposed on the first electrode and the second electrode, and may include a first opening exposing an upper surface of the first electrode. The second insulating reflective layer may be disposed on the first electrode and the second electrode, and disposed spaced apart from the first insulating reflective layer, and may include a second opening exposing an upper surface of the second electrode. The first bonding pad may be electrically connected to the first electrode through the first opening.
    Type: Application
    Filed: January 18, 2018
    Publication date: May 6, 2021
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Chang Hyeong LEE, Gyu Hyeong BAK, Yong Seon SONG, Byung Yeon CHOI, Sung Min HWANG
  • Patent number: 10950756
    Abstract: The embodiments of the present invention relate to a light emitting device, a method for manufacturing a light emitting device, a light emitting device package, and a lighting device. A light emitting device according to an embodiment has: a light emitting structure including a first conductivity type semiconductor layer, a second conductivity type semiconductor layer, and an active layer disposed between the first conductivity type semiconductor layer and the second conductivity type semiconductor layer; a passivation layer disposed on the light emitting structure; and an insulating reflective layer disposed on the passivation layer. The passivation layer may include a first region disposed on an upper surface of the light emitting structure, and a second region disposed on side surfaces of the first conductivity type semiconductor layer, the second conductivity type semiconductor layer, and the active layer.
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: March 16, 2021
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Sung Min Hwang, Sun Woo Park, Chang Hyeong Lee
  • Publication number: 20200203566
    Abstract: A semiconductor device according to an embodiment may include: a light emitting structure; a light transmitting electrode layer disposed on the light emitting structure; and a reflective layer disposed on the light transmitting electrode layer and including a plurality of first openings and a plurality of second openings. The semiconductor device according to the embodiment may include: a first electrode in contact with a first conductivity type semiconductor layer of the light emitting structure; and a second electrode in contact with the light transmitting electrode layer through the plurality of first openings.
    Type: Application
    Filed: August 24, 2018
    Publication date: June 25, 2020
    Inventors: Chang Hyeong LEE, June O SONG, Tae Sung LEE, Chang Man LIM, Se Yeon JUNG, Byung Yeon CHOI, Sung Min HWANG
  • Patent number: 10600945
    Abstract: The light emitting device package disclosed in the embodiment includes: first and second frames having first and second through holes; a body disposed between the first and second frames; a light emitting device including a first bonding pad and a second bonding pad; and a conductive part in the first and second through holes. wherein at least one of the first and second bonding pads faces the first and second frames and overlaps with the first and second through holes and includes a contact region contacting the conductive part and a first non-contact non-contacting the conducive part.
    Type: Grant
    Filed: July 13, 2018
    Date of Patent: March 24, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Chang Man Lim, Ki Seok Kim, Young Shin Kim, June O Song, Ju Hyeon Oh, Chang Hyeong Lee, Tae Sung Lee, Se Yeon Jung, Byung Yeon Choi, Sung Min Hwang
  • Publication number: 20190386180
    Abstract: The embodiments of the present invention relate to a light emitting device, a method for manufacturing a light emitting device, a light emitting device package, and a lighting device. A light emitting device according to an embodiment has: a light emitting structure including a first conductivity type semiconductor layer, a second conductivity type semiconductor layer, and an active layer disposed between the first conductivity type semiconductor layer and the second conductivity type semiconductor layer; a passivation layer disposed on the light emitting structure; and an insulating reflective layer disposed on the passivation layer. The passivation layer may include a first region disposed on an upper surface of the light emitting structure, and a second region disposed on side surfaces of the first conductivity type semiconductor layer, the second conductivity type semiconductor layer, and the active layer.
    Type: Application
    Filed: December 6, 2017
    Publication date: December 19, 2019
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Sung Min HWANG, Sun Woo PARK, Chang Hyeong LEE
  • Publication number: 20190341536
    Abstract: A semiconductor device according to the embodiment may include a light emitting structure including a first conductivity type semiconductor layer, a second conductivity type semiconductor layer; a first bonding pad disposed on the light emitting structure and electrically connected to the first conductivity type semiconductor layer; a second bonding pad disposed on the light emitting structure and spaced apart from the first bonding pad, and electrically connected to the second conductivity type semiconductor layer; and a reflective layer disposed on the light emitting structure and disposed between the first bonding pad and the second bonding pad. According to the semiconductor device of the embodiment, each of the first bonding pad and the second bonding pad includes a porous metal layer having a plurality of pores and a bonding alloy layer disposed on the porous metal layer.
    Type: Application
    Filed: December 27, 2017
    Publication date: November 7, 2019
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Byung Yeon CHOI, Chang Hyeong LEE, Sung Min HWANG
  • Patent number: 10342835
    Abstract: The present invention relates to a composition for promoting proliferation of bone marrow derived stem cells using an angelicae gigantis radix extract, and more particularly, to a composition which administers a granulocyte colony-stimulating factor into an object, and administers the angelicae gigantis radix extract to the object to promote the proliferation of the bone marrow derived stem cells. The composition of the present invention solves side effects such as splenomegaly which were caused by a method of administering only the G-CSF for proliferation and differentiation of the stem cells, thereby significantly mitigating the side effects through co-administration of the angelicae gigantis radix extract, and further promoting the proliferation and the differentiation of the stem cells.
    Type: Grant
    Filed: May 2, 2018
    Date of Patent: July 9, 2019
    Assignee: COMPREHENSIVE AND INTEGRATIVE MEDICINE INSTITUTE
    Inventors: Chang Hyeong Lee, Sang Gyung Kim, Im Hee Shin, Seung Mo Kim, Joon Seok Byun, Ki Cheul Sohn, Sae Kwang Ku
  • Patent number: 10286040
    Abstract: The present invention relates to a composition for promoting the proliferation of stem cells derived from bone marrow using a palmultang extract, and more specifically, to a composition for promoting the proliferation of stem cells derived from bone marrow by administering a granulocyte colony-stimulating factor to a subject and then administering the palmultang extract to the subject. The composition of the present invention remarkably reduces side effects, such as enlargement of the spleen, which are caused by the administration of G-CSF alone for proliferation and differentiation of the stem cells, through administration in combination with the palmultang extract, thereby further promoting the proliferation and differentiation of stem cells.
    Type: Grant
    Filed: December 26, 2017
    Date of Patent: May 14, 2019
    Assignee: COMPREHENSIVE AND INTEGRATIVE MEDICINE INSTITUTE
    Inventors: Chang Hyeong Lee, Sang Gyung Kim, Im Hee Shin, Seung Mo Kim, Joon Seok Byun, Ki Cheul Sohn, Sae Kwang Ku
  • Publication number: 20190019929
    Abstract: The light emitting device package disclosed in the embodiment includes: first and second frames having first and second through holes; a body disposed between the first and second frames; a light emitting device including a first bonding pad and a second bonding pad; and a conductive part in the first and second through holes. wherein at least one of the first and second bonding pads faces the first and second frames and overlaps with the first and second through holes and includes a contact region contacting the conductive part and a first non-contact non-contacting the conducive part.
    Type: Application
    Filed: July 13, 2018
    Publication date: January 17, 2019
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Chang Man LIM, Ki Seok KIM, Young Shin KIM, June O SONG, Ju Hyeon OH, Chang Hyeong LEE, Tae Sung LEE, Se Yeon JUNG, Byung Yeon CHOI, Sung Min HWANG
  • Publication number: 20180243358
    Abstract: The present invention relates to a composition for promoting proliferation of bone marrow derived stem cells using an angelicae gigantis radix extract, and more particularly, to a composition which administers a granulocyte colony-stimulating factor into an object, and administers the angelicae gigantis radix extract to the object to promote the proliferation of the bone marrow derived stem cells. The composition of the present invention solves side effects such as splenomegaly which were caused by a method of administering only the G-CSF for proliferation and differentiation of the stem cells, thereby significantly mitigating the side effects through co-administration of the angelicae gigantis radix extract, and further promoting the proliferation and the differentiation of the stem cells.
    Type: Application
    Filed: May 2, 2018
    Publication date: August 30, 2018
    Applicant: COMPREHENSIVE AND INTEGRATIVE MEDICINE INSTITUTE
    Inventors: Chang Hyeong LEE, Sang Gyung KIM, Im Hee SHIN, Seung Mo KIM, Joon Seok BYUN, Ki Cheul SOHN, Sae Kwang KU
  • Publication number: 20180185447
    Abstract: The present invention relates to a composition for promoting the proliferation of stem cells derived from bone marrow using a palmultang extract, and specifically, to a composition for promoting the proliferation of stem cells derived from bone marrow by administering a granulocyte colony-stimulating factor to a subject and then administering the palmultang extract to the subject. The composition of the present invention remarkably reduces side effects, such as enlargement of the spleen, which are caused by the administration of G-CSF alone for proliferation and differentiation of the stem cells, through administration in combination with the palmultang extract, thereby further promoting the proliferation and differentiation of stem cells.
    Type: Application
    Filed: December 26, 2017
    Publication date: July 5, 2018
    Applicant: COMPREHENSIVE AND INTEGRATIVE MEDICINE INSTITUTE
    Inventors: Chang Hyeong LEE, Sang Gyung KIM, Im Hee SHIN, Seung Mo KIM, Joon Seok BYUN, Ki Cheul SOHN, Sae Kwang KU
  • Publication number: 20160184382
    Abstract: Provided is a composition for enhancing effects of an anticancer agent using an oriental medicine, jaeumganghwa-tang, bojungikgi-tang, or yukmijihwang-tang. More particularly, provided is a composition for treating a neoplastic disease by administering an anticancer agent into an individual, and administering an oriental medicine into the individual within 30 minutes. The composition remarkably reduces side effects occurring when the anticancer agent is administered alone by co-administration of the oriental medicine, reduces cytotoxicity, and has higher anticancer activity than that when the anticancer agent is administered alone.
    Type: Application
    Filed: May 15, 2014
    Publication date: June 30, 2016
    Applicant: COMPREHENSIVE AND INTEGRATIVE MEDICINE INSTITUTE
    Inventors: Joon Seok BYUN, Sae Kwang KU, Ki Cheul SOHN, Seung Mo KIM, Chang Hyeong LEE, Dae Sung HYUN, Jong Dae Kim, Sung Hwan PARK, Min A. KWAK
  • Publication number: 20160101156
    Abstract: The present invention relates to a composition for promoting the proliferation of stem cells derived from bone marrow using a palmultang extract, and more specifically, to a composition for promoting the proliferation of stern cells derived from bone marrow by administering a granulocyte colony-stimulating factor to a subject and then administering the palmultang extract to the subject. The composition of the present invention remarkably reduces side effects, such as enlargement of the spleen, which are caused by the administration of G-CSF alone for proliferation and differentiation of the stern cells, through administration in combination with the palmultang extract, thereby further promoting the proliferation and differentiation of stem cells.
    Type: Application
    Filed: May 1, 2014
    Publication date: April 14, 2016
    Applicant: COMPREHENSIVE AND INTEGRATIVE MEDICINE INSTITUTE
    Inventors: Chang Hyeong LEE, Sang Gyung KIM, Im Hee SHIN, Seung Mo KIM, Joon Seok BYUN, Ki Cheul SOHN, Sae Kwang KU
  • Publication number: 20160058810
    Abstract: The present invention relates to a composition for promoting proliferation of bone marrow derived stem cells using an angelicae gigantis radix extract, and more particularly, to a composition which administers a granulocyte colony-stimulating factor into an object, and administers the angelicae gigantis radix extract to the object to promote the proliferation of the bone marrow derived stem cells. The composition of the present invention solves side effects such as splenomegaly which were caused by a method of administering only the G-CSF for proliferation and differentiation of the stem cells, thereby significantly mitigating the side effects through co-administration of the angelicae gigantis radix extract, and further promoting the proliferation and the differentiation of the stem cells.
    Type: Application
    Filed: May 1, 2014
    Publication date: March 3, 2016
    Applicant: COMPREHENSIVE AND INTEGRATIVE MEDICINE INSTITUTE
    Inventors: Chang Hyeong LEE, Sang Gyung KIM, Im Hee SHIN, Seung Mo KIM, Joon Seok BYUN, Ki Cheul SOHN, Sae Kwang KU