Patents by Inventor Ho-Suk Kang

Ho-Suk Kang 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).

  • Publication number: 20250029868
    Abstract: Provided is a substrate processing apparatus. The substrate processing apparatus includes a chamber in which a process with respect to a substrate is performed, a susceptor which is installed in the chamber and on which the substrate is placed, a plurality of lift pins passing through the susceptor to support the substrate, and a plurality of protection plugs protruding from a bottom surface of the susceptor to surround a portion of each of the lift pins protruding from the bottom surface of the susceptor.
    Type: Application
    Filed: September 22, 2022
    Publication date: January 23, 2025
    Applicant: EUGENE TECHNOLOGY CO., LTD.
    Inventors: Doo Yeol RYU, Ho Min CHOI, Wan Suk OH, Sung Gyun SON, Hyo Jin AHN, Sang Don LEE, Woo Young KANG, Se Yeong KIM, Ki Ho KIM, Koon Woo LEE
  • Patent number: 9920167
    Abstract: A polymer having a repeating unit represented by Formula 1, wherein R1 through R14, X1, and Ar1 are the same as defined in the detailed description, and an organic light-emitting diode including the polymer are described.
    Type: Grant
    Filed: November 7, 2012
    Date of Patent: March 20, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hye-yeon Yang, Ho-suk Kang, Jhun-mo Son, Yong-sik Jung, Mi-jeong Kim, Tae-gon Kim, Won-jae Joo, Hyeon-ho Choi, Seok-hwan Hong
  • Patent number: 9899604
    Abstract: A compound for an organic optoelectronic device represented by Chemical Formula 1 wherein groups R1-R4, Ar1, Ar2, L1, L2, X, n1, and n2 are described in the specification.
    Type: Grant
    Filed: October 15, 2013
    Date of Patent: February 20, 2018
    Assignees: SAMSUNG ELECTRONICS CO., LTD., CHEIL INDUSTRIES INC.
    Inventors: Sang Mo Kim, Jhun Mo Son, Ho Suk Kang, Yong Sik Jung, Hyeon Ho Choi, Kyu Young Hwang
  • Patent number: 9508987
    Abstract: A composite anode active material, a method of preparing the composite anode active material, and a lithium battery including the lithium battery. According to the method of preparing the composite anode active material, carbon nanotubes are formed on a Si particle without a separate operation of applying a catalyst. Furthermore, high adherence is provided between the Si particle and carbon nanotubes, and therefore the composite anode active material is used as an anode material of the lithium battery.
    Type: Grant
    Filed: January 15, 2014
    Date of Patent: November 29, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ho-suk Kang, Jeong-hee Lee, Yoon-chul Son, Jeong-na Heo
  • Patent number: 9419224
    Abstract: A fluoro group-containing compound, a fluoro group-containing polymer, an organic light emitting device including the polymer, and a method of manufacturing the organic light emitting device are provided.
    Type: Grant
    Filed: June 25, 2010
    Date of Patent: August 16, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jhun-mo Son, Won-jae Joo, Ho-suk Kang, Hye-yeon Yang
  • Patent number: 9406891
    Abstract: Disclosed are a compound for an organic optoelectronic device, an organic light emitting diode including the same, and a display device including the organic light emitting diode. A compound for an organic optoelectronic device represented by Chemical Formula 1 provides an organic optoelectronic device having an excellent life-span and improved luminous efficiency at a low driving voltage due to excellent electrochemical and thermal stability.
    Type: Grant
    Filed: July 11, 2013
    Date of Patent: August 2, 2016
    Assignees: SAMSUNG ELECTRONICS CO., LTD., CHEIL INDUSTRIES INC.
    Inventors: Yong Sik Jung, Ho Suk Kang, Hyeon Ho Choi, Sang Mo Kim, Jhun Mo Son, Kyu Young Hwang
  • Patent number: 9346912
    Abstract: A polymer and an organic light-emitting device including the polymer represented by Formula 1 wherein at least one of a first dihedral angle between an A1 ring of an nth repeating unit and a first aromatic ring of an (n?1)th repeating unit and a second dihedral angle between an A2 ring of the nth repeating unit and a second aromatic ring of a (n+1)th repeating unit is equal to or greater than an angle of ?50% represented by Equation 1.
    Type: Grant
    Filed: September 7, 2012
    Date of Patent: May 24, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyeon-ho Choi, Jhun-mo Son, Ho-suk Kang, Hye-yeon Yang, Yong-sik Jung
  • Patent number: 9196835
    Abstract: A polymer including a first repeating unit represented by Formula 1: and an organic light-emitting device including the polymer.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: November 24, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hye-yeon Yang, Ho-suk Kang, Jhun-mo Son
  • Patent number: 9178212
    Abstract: A composite anode active material including metal core particles and carbon nanotubes that are covalently bound to the metal core particles, an anode including the composite anode active material, a lithium battery employing the anode, and a method of preparing the composite anode active material.
    Type: Grant
    Filed: November 12, 2013
    Date of Patent: November 3, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jeong-Hee Lee, Jeong-Na Heo, Ho-Suk Kang, Sang-Kook Mah, In-Taek Han
  • Patent number: 9087993
    Abstract: A cross-linkable polymer including 1,1?-binaphthyl repeating units linked through 6,6?-arylene groups, a cross-linked material comprising the cross-linkable polymer, an organic light emitting device including the cross-linked material, and a method of preparing the organic light emitting device are each disclosed.
    Type: Grant
    Filed: December 29, 2010
    Date of Patent: July 21, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jhun-mo Son, Ho-suk Kang, Hye-yeon Yang, Won-jae Joo, Ji-hoon Lee
  • Patent number: 9051513
    Abstract: An organic light emitting device (OLED) includes a polymeric fluorescent light emitting material doped with a phosphorescent dopant to form a fluorescent light emitting layer. The fluorescent light emitting layer may inhibit or prevent device degradation without affecting light emission from the light emitting layer, and may improve the service life of the OLED.
    Type: Grant
    Filed: November 29, 2010
    Date of Patent: June 9, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Won-jae Joo, Hye-yeon Yang, Jhun-mo Son, Ho-suk Kang
  • Patent number: 9034212
    Abstract: An electron emission source includes nano-sized acicular materials and a cracked portion formed in at least one portion of the electron emission source. The acicular materials are exposed between inner walls of the cracked portion. A method for preparing the electron emission source, a field emission device including the electron emission source, and a composition for forming the electron emission source are also provided in the present invention.
    Type: Grant
    Filed: October 30, 2012
    Date of Patent: May 19, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong-chul Kim, In-taek Han, Ho-suk Kang
  • Patent number: 8956739
    Abstract: A polymer and an organic light-emitting device including the polymer.
    Type: Grant
    Filed: August 3, 2011
    Date of Patent: February 17, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hye-yeon Yang, Ho-suk Kang, Jhun-mo Son
  • Publication number: 20140225083
    Abstract: A compound for an organic optoelectronic device represented by Chemical Formula 1 wherein groups R1-R4, Ar1, Ar2, L1, L2, X, n1, and n2 are described in the specification.
    Type: Application
    Filed: October 15, 2013
    Publication date: August 14, 2014
    Applicants: Cheil Industries Inc., Samsung Electronics Co., Ltd.
    Inventors: Sang Mo KIM, Jhun Mo SON, Ho Suk KANG, Yong Sik JUNG, Hyeon Ho CHOI, Kyu Young HWANG
  • Publication number: 20140158999
    Abstract: Disclosed are a compound for an organic optoelectronic device, an organic light emitting diode including the same, and a display device including the organic light emitting diode. A compound for an organic optoelectronic device represented by Chemical Formula 1 provides an organic optoelectronic device having an excellent life-span and improved luminous efficiency at a low driving voltage due to excellent electrochemical and thermal stability.
    Type: Application
    Filed: July 11, 2013
    Publication date: June 12, 2014
    Inventors: Yong Sik JUNG, Ho Suk KANG, Hyeon Ho CHOI, Sang Mo KIM, Jhun Mo SON, Kyu Young HWANG
  • Publication number: 20140127558
    Abstract: A composite anode active material, a method of preparing the composite anode active material, and a lithium battery including the lithium battery. According to the method of preparing the composite anode active material, carbon nanotubes are formed on a Si particle without a separate operation of applying a catalyst. Furthermore, high adherence is provided between the Si particle and carbon nanotubes, and therefore the composite anode active material is used as an anode material of the lithium battery.
    Type: Application
    Filed: January 15, 2014
    Publication date: May 8, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ho-suk KANG, Jeong-hee LEE, Yoon-chul SON, Jeong-na HEO
  • Patent number: 8697286
    Abstract: An anode active material for lithium batteries, an anode including the anode active material, a method of manufacturing the anode, and a lithium battery including the anode. The anode active material includes secondary particles formed of agglomerated primary nanoparticles. The primary nanoparticles include a non-carbonaceous material bound with hollow carbon nanofibers. The anode includes the anode active material and a polymeric binder having an electron donor group.
    Type: Grant
    Filed: October 2, 2009
    Date of Patent: April 15, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jeong-hee Lee, Ho-suk Kang, Jeong-na Heo
  • Publication number: 20140070147
    Abstract: A composite anode active material including metal core particles and carbon nanotubes that are covalently bound to the metal core particles, an anode including the composite anode active material, a lithium battery employing the anode, and a method of preparing the composite anode active material.
    Type: Application
    Filed: November 12, 2013
    Publication date: March 13, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jeong-Hee Lee, Jeong-Na Heo, Ho-Suk Kang, Sang-Kook Mah, In-Taek Han
  • Patent number: 8663836
    Abstract: A composite anode active material, a method of preparing the composite anode active material, and a lithium battery including the lithium battery. According to the method of preparing the composite anode active material, carbon nanotubes are formed on a Si particle without a separate operation of applying a catalyst. Furthermore, high adherence is provided between the Si particle and carbon nanotubes, and therefore the composite anode active material is used as an anode material of the lithium battery.
    Type: Grant
    Filed: March 17, 2010
    Date of Patent: March 4, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ho-suk Kang, Jeong-hee Lee, Yoon-chul Son, Jeong-na Heo
  • Patent number: 8608983
    Abstract: A composite anode active material including metal core particles and carbon nanotubes that are covalently bound to the metal core particles, an anode including the composite anode active material, a lithium battery employing the anode, and a method of preparing the composite anode active material.
    Type: Grant
    Filed: January 29, 2010
    Date of Patent: December 17, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jeong-hee Lee, Jeong-na Heo, Ho-suk Kang, Sang-kook Mah, In-taek Han