Patents by Inventor Sangmo Kim

Sangmo Kim 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).

  • CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
    Publication number: 20160380209
    Abstract: A condensed cyclic compound represented by Formula 1: wherein, in Formula 1, rings, groups and variables are the same as defined in the specification.
    Type: Application
    Filed: February 1, 2016
    Publication date: December 29, 2016
    Inventors: Hyunjung KIM, Miyoung CHAE, Sangmo KIM, Soonok JEON, Yeonsook CHUNG, Yongsik JUNG, Dalho HUH, Youngseok PARK, Namheon LEE
  • CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
    Publication number: 20160380210
    Abstract: A condensed cyclic compound represented by Formula 1: wherein, in Formula 1, groups and variables are the same as described in the specification.
    Type: Application
    Filed: May 3, 2016
    Publication date: December 29, 2016
    Inventors: Hyunjung KIM, Miyoung CHAE, Sangmo KIM, Soonok JEON, Yeonsook CHUNG, Yongsik JUNG, Dalho HUH, Youngmok SON, Namheon LEE
  • CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
    Publication number: 20160190482
    Abstract: A condensed cyclic compound represented by Formula 1: wherein in Formula 1, groups X1 to X3 and X11 to X18 are the same as described in the specification.
    Type: Application
    Filed: September 21, 2015
    Publication date: June 30, 2016
    Inventors: Soonok JEON, Sangmo KIM, Joonghyuk KIM, Youngseok PARK, Youngmok SON, Yeonsook CHUNG, Yongsik JUNG
  • CARBAZOLE-BASED COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
    Publication number: 20160126474
    Abstract: A carbazole compound represented by Formula 1: wherein in Formula 1, groups X1 to X8, X11 to X19, and R41 to R43 are the same as in the specification.
    Type: Application
    Filed: March 26, 2015
    Publication date: May 5, 2016
    Inventors: Hyunjung KIM, Miyoung CHAE, Dalho HUH, Sangmo KIM, Jhunmo SON, Soonok JEON, Yeonsook CHUNG, Yongsik JUNG, Namheon Lee
  • CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
    Publication number: 20160118601
    Abstract: A condensed cyclic compound represented by Formulae 1A or 1B: wherein in Formulae 1A and 1B, groups and variables are the same as described in the specification.
    Type: Application
    Filed: July 21, 2015
    Publication date: April 28, 2016
    Inventors: Dalho HUH, Miyoung CHAE, Hyunjung KIM, Soonok JEON, Yeonsook CHUNG, Yongsik JUNG, Wook KIM, Jhunmo SON, Namheon LEE, Sangmo KIM
  • CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
    Publication number: 20160093811
    Abstract: A condensed cyclic compound represented by Formula 1: wherein in Formula 1, groups L1 and X1 to X16 are the same as described in the specification.
    Type: Application
    Filed: April 16, 2015
    Publication date: March 31, 2016
    Inventors: Soonok JEON, Jhunmo SON, Sangmo KIM, Hyunjung KIM, Yeonsook JUNG, Yongsik JUNG, Dalho HUH
  • CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
    Publication number: 20160035986
    Abstract: A condensed cyclic compound represented by Formula 1: wherein, in Formula 1, A1, X1, X2, R1 to R4, and a1 to a4 are described in the specification.
    Type: Application
    Filed: January 16, 2015
    Publication date: February 4, 2016
    Inventors: Yeonsook CHUNG, Jhunmo SON, Sangmo KIM, Hyunjung KIM, Soonok JEON, Dalho HUH, Yongsik JUNG
  • CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
    Publication number: 20160028030
    Abstract: A condensed cyclic compound represented by one of Formulae 1A to 1D, wherein the Formulae 1A to 1D are described in the specification.
    Type: Application
    Filed: March 3, 2015
    Publication date: January 28, 2016
    Inventors: Yongsik JUNG, Jhunmo SON, Sangmo KIM, Hyunjung KIM, Soonok JEON, Yeonsook CHUNG, Dalho HUH
  • CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
    Publication number: 20160013423
    Abstract: A condensed cyclic compound represented by Formula 1: wherein in Formula 1, Ar1, L1, L2, X1 to X16, a1, and a2 are the same as described in the specification.
    Type: Application
    Filed: July 9, 2015
    Publication date: January 14, 2016
    Inventors: Dalho HUH, Miyoung CHAE, Hyunjung KIM, Soonok JEON, Yeonsook CHUNG, Yongsik JUNG, Wook KIM, Jhunmo SON, Namheon LEE, Sangmo KIM
  • CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
    Publication number: 20150325799
    Abstract: A condensed cyclic compound represented by Formulae 1A or 1B: wherein in Formulae 1A and 1 B, groups, rings, substituents, and variables are defined in the detailed description.
    Type: Application
    Filed: March 18, 2015
    Publication date: November 12, 2015
    Inventors: Kyuyoung HWANG, Ohyun KWON, Sangmo KIM, Joohee SEO, Seungjae LEE, Byoungki CHOI, Hyeonho CHOI
  • CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
    Publication number: 20150228909
    Abstract: A condensed cyclic compound represented by one of Formulae 1-1 to 1-12 is described in the specification.
    Type: Application
    Filed: February 11, 2015
    Publication date: August 13, 2015
    Inventors: Sangmo KIM, Ohyun KWON, Byoungki CHOI, Kyuyoung HWANG
  • Polymer, composition and film
    Patent number: 8592528
    Abstract: Polyamic acid including structural units of the following Chemical Formulae 1 and 2 is provided: In Chemical Formulae 1 and 2, each substituent is as defined in the detailed description.
    Type: Grant
    Filed: September 3, 2010
    Date of Patent: November 26, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eunseog Cho, Youngsuk Jung, Sangmo Kim, Byung-Hee Sohn, Yooseong Yang
  • Composition for crosslinkable polyimide precusor, method of manufacturing cross-linked polyimide, and polyimide film
    Patent number: 8178621
    Abstract: A polyimide precursor composition includes an oligomer or polymer having a substituted or unsubstituted carbonyl group only in a side chain and a diamine compound. A method of manufacturing a polyimide, and a polyimide film, are also disclosed.
    Type: Grant
    Filed: May 12, 2010
    Date of Patent: May 15, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sangmo Kim, Youngsuk Jung, Yooseong Yang, Byung-Hee Sohn, Eunseog Cho
  • POLYMER, COMPOSITION AND FILM
    Publication number: 20110196109
    Abstract: Polyamic acid including structural units of the following Chemical Formulae 1 and 2 is provided: In Chemical Formulae 1 and 2, each substituent is as defined in the detailed description.
    Type: Application
    Filed: September 3, 2010
    Publication date: August 11, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eunseog CHO, Youngsuk JUNG, Sangmo KIM, Byung-Hee SOHN, Yooseong YANG
  • COMPOSITION FOR CROSSLINKABLE POLYIMIDE PRECUSOR, METHOD OF MANUFACTURING CROSS-LINKED POLYIMIDE, AND POLYIMIDE FILM
    Publication number: 20110105689
    Abstract: A polyimide precursor composition includes an oligomer or polymer having a substituted or unsubstituted carbonyl group only in a side chain and a diamine compound. A method of manufacturing a polyimide, and a polyimide film, are also disclosed.
    Type: Application
    Filed: May 12, 2010
    Publication date: May 5, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sangmo KIM, Youngsuk JUNG, Yooseong YANG, Byung-Hee SOHN, Eunseog CHO