Patents by Inventor Seo Jangwon

Seo Jangwon 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: 20150311440
    Abstract: Provided is a hole-transporting compound having a novel structure, and more particularly, a hole-transporting compound for an inorganic/organic hybrid perovskite solar cell. An inorganic/organic hybrid perovskite-based solar cell using the hole-transporting compound according to the present invention has significantly high power generation efficiency.
    Type: Application
    Filed: April 27, 2015
    Publication date: October 29, 2015
    Inventors: SANG II SEOK, JAEMIN LEE, HAK GUEN LEE, NAM JOONG JEON, SEO JANGWON
  • Patent number: D695754
    Type: Grant
    Filed: August 6, 2012
    Date of Patent: December 17, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hwang Woo-Seok, Bae Hee-Jeong, Kwon YongHwan, Choi Myungkwan, Yoojin Choi, Seo Jangwon
  • Patent number: D697924
    Type: Grant
    Filed: August 6, 2012
    Date of Patent: January 21, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hwang Woo-Seok, Bae Hee-Jeong, Kwon YongHwan, Choi Myungkwan, Yoojin Choi, Seo Jangwon
  • Patent number: D697925
    Type: Grant
    Filed: August 6, 2012
    Date of Patent: January 21, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hwang Woo-Seok, Bae Hee-Jeong, Kwon YongHwan, Choi Myungkwan, Yoojin Choi, Seo Jangwon
  • Patent number: D709521
    Type: Grant
    Filed: August 6, 2012
    Date of Patent: July 22, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yoojin Choi, Hwang Woo-Seok, Kwon YongHwan, Seo Jangwon, Bae Hee-Jeong, Choi Myungkwan
  • Patent number: D761825
    Type: Grant
    Filed: December 5, 2013
    Date of Patent: July 19, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyeryung Kim, Yong Hwan Kwon, Jieun Kim, Jihong Kim, Seo Jangwon, Seran Jeon, Woo-Seok Hwang