Patents by Inventor Jong-tae Je

Jong-tae Je 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: 20240132940
    Abstract: The present invention relates to a fluorescent reporter capable of labeling nucleic acids including DNA and exhibiting luminescent properties at an excited energy level, and various uses thereof.
    Type: Application
    Filed: September 5, 2023
    Publication date: April 25, 2024
    Applicant: SFC CO., LTD.
    Inventors: Do Min LEE, Ho Young SI, Jae Hyung JO, Goutam MASANTA, Ju Man SONG, Min Su EUM, Jong Tae JE
  • Publication number: 20230332210
    Abstract: The present invention relates to a fluorescent reporter exhibiting luminescence at an excited energy level as well as labeling a nucleic acid including DNA, and various uses thereof.
    Type: Application
    Filed: June 20, 2023
    Publication date: October 19, 2023
    Applicant: SFC CO., LTD.
    Inventors: Do Min LEE, Ho Young SI, Jae Hyung JO, Goutam MASANTA, Ju Man SONG, Min Su EUM, Jong Tae JE
  • Publication number: 20230332209
    Abstract: The present invention relates to a quencher having a quenching effect on a fluorescent material exhibiting a luminescent property at an excited energy level, and various uses thereof.
    Type: Application
    Filed: June 9, 2023
    Publication date: October 19, 2023
    Applicant: SFC CO., LTD.
    Inventors: Do Min LEE, Ho Young SI, Jae Hyung JO, Goutam MASANTA, Ju Man SONG, Min Su EUM, Jong Tae JE
  • Publication number: 20230313277
    Abstract: The present invention relates to a quencher which exhibits a quenching effect on a fluorescent material exhibiting luminescence at an excited energy level, and various uses thereof.
    Type: Application
    Filed: June 9, 2023
    Publication date: October 5, 2023
    Applicant: SFC CO., LTD.
    Inventors: Do Min LEE, Ho Young SI, Jae Hyung JO, Goutam MASANTA, Ju Man SONG, Min Su EUM, Jong Tae JE
  • Patent number: 11613774
    Abstract: The present disclosure relates to a quencher having a quenching effect on a fluorescent material exhibiting luminescence characteristics at an excited energy level, and various uses thereof.
    Type: Grant
    Filed: December 2, 2019
    Date of Patent: March 28, 2023
    Assignee: SFC Co., Ltd.
    Inventors: Goutam Masanta, Bong-Ki Shin, Ju-man Song, Tea-hee Lee, Jong-Tae Je
  • Patent number: 11597842
    Abstract: The present invention relates to: a labeling dye having excellent fluorescent intensity and photostability; and a kit.
    Type: Grant
    Filed: April 28, 2020
    Date of Patent: March 7, 2023
    Assignee: SFC CO., LTD.
    Inventors: Bong-Ki Shin, Tae-Young Kim, Ju-Man Song, Hee-Jung Yang, Jong-Tae Je
  • Publication number: 20220274960
    Abstract: The present invention relates to a quencher exhibiting a quenching effect on a fluorescent material exhibiting a luminescent property at an excited energy level, and various uses thereof.
    Type: Application
    Filed: May 18, 2022
    Publication date: September 1, 2022
    Applicant: SFC CO., LTD.
    Inventors: Tae Young KIM, Goutam MASANTA, Do Min LEE, Ju Man SONG, Jong Tae JE
  • Patent number: 11292798
    Abstract: The present invention relates to: a novel merocyanine-based compound which exhibits a fluorescence signal at a visible light region of at least 380 nm, and which may be used for detecting biomolecules; and a biomolecular labeling dye, kit and contrast agent composition comprising the same.
    Type: Grant
    Filed: April 14, 2020
    Date of Patent: April 5, 2022
    Assignee: SFC CO., LTD.
    Inventors: Bong-Ki Shin, Jong-Tae Je
  • Patent number: 11041812
    Abstract: The present disclosure relates to a fluorogenic pH-sensitive dye and a film for detecting pH using the fluorogenic pH-sensitive dye on a polymer film. The fluorogenic pH-sensitive dye includes an aryl compound having a sulfonyl group (—SO2) and an agarose compound covalently bonded to the sulfonyl group (—SO2) of the aryl compound.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: June 22, 2021
    Assignee: SFC CO., LTD.
    Inventors: Moon-Chan Hwang, Jong-Tae Je
  • Patent number: 10982262
    Abstract: The present invention relates to a quencher having a quenching effect on a fluorescent material exhibiting luminescence characteristics at an excited energy level, and various uses thereof.
    Type: Grant
    Filed: November 23, 2018
    Date of Patent: April 20, 2021
    Assignee: SFC CO., LTD.
    Inventors: Do-Min Lee, Seung-Soo Lee, Jin-Hee Park, Sun-Ho Kim, Goutam Masanta, Jong-Tae Je
  • Publication number: 20200255668
    Abstract: The present invention relates to: a labeling dye having excellent fluorescent intensity and photostability; and a kit.
    Type: Application
    Filed: April 28, 2020
    Publication date: August 13, 2020
    Applicant: SFC CO., LTD.
    Inventors: Bong-Ki SHIN, Tae-Young KIM, Ju-man SONG, Hee-Jung YANG, Jong-Tae JE
  • Publication number: 20200239491
    Abstract: The present invention relates to: a novel merocyanine-based compound which exhibits a fluorescence signal at a visible light region of at least 380 nm, and which may be used for detecting biomolecules; and a biomolecular labeling dye, kit and contrast agent composition comprising the same.
    Type: Application
    Filed: April 14, 2020
    Publication date: July 30, 2020
    Applicant: SFC CO., LTD.
    Inventors: Bong-Ki SHIN, Jong-Tae JE
  • Publication number: 20200224257
    Abstract: The present disclosure relates to a quencher having a quenching effect on a fluorescent material exhibiting luminescence characteristics at an excited energy level, and various uses thereof.
    Type: Application
    Filed: December 2, 2019
    Publication date: July 16, 2020
    Applicant: SFC CO., LTD.
    Inventors: Goutam MASANTA, Bong-Ki SHIN, Ju-man SONG, Tea-hee LEE, Jong-Tae JE
  • Patent number: 10473666
    Abstract: The present invention relates to dye compounds represented by Formulae I and II, which are described in the specification. The dye compounds of the present invention have markedly improved quantum yields and emit strong fluorescence compared to existing cyanine dyes. Due to these advantages, the dye compounds of the present invention can find applications in various fields, for example, as probes for various biological systems where optical imaging is required. Particularly, the dye compounds of the present invention can be used as mitotrackers capable of labeling and tracking mitochondria. Therefore, the dye compounds of the present invention can be used to quantitatively image mitochondria in live tissues and cells. Furthermore, the dye compounds of the present invention can be applied as pH probes for measuring the pH of live cells.
    Type: Grant
    Filed: July 18, 2016
    Date of Patent: November 12, 2019
    Assignee: SFC CO., LTD.
    Inventors: Ju-man Song, Seon-Gi Min, Seung-Soo Lee, Do-min Lee, Kyung-Hwa Park, Moon-Chan Hwang, Bong-Ki Shin, Jong-Tae Je
  • Publication number: 20190194730
    Abstract: The present invention relates to a quencher having a quenching effect on a fluorescent material exhibiting luminescence characteristics at an excited energy level, and various uses thereof.
    Type: Application
    Filed: November 23, 2018
    Publication date: June 27, 2019
    Inventors: Do-Min LEE, Seung-Soo LEE, Jin-Hee PARK, Sun-Ho KIM, Goutam Masanta, Jong-Tae JE
  • Publication number: 20180231471
    Abstract: The present disclosure relates to a fluorogenic pH-sensitive dye including an aryl compound having a sulfonyl group (—SO2); and an agarose compound covalently bonded to the sulfonyl group (—SO2) of the aryl compound.
    Type: Application
    Filed: January 12, 2018
    Publication date: August 16, 2018
    Inventors: Moon-Chan Hwang, Jong-Tae Je
  • Publication number: 20180203015
    Abstract: The present invention relates to dye compounds represented by Formulae I and II, which are described in the specification. The dye compounds of the present invention have markedly improved quantum yields and emit strong fluorescence compared to existing cyanine dyes. Due to these advantages, the dye compounds of the present invention can find applications in various fields, for example, as probes for various biological systems where optical imaging is required. Particularly, the dye compounds of the present invention can be used as mitotrackers capable of labeling and tracking mitochondria. Therefore, the dye compounds of the present invention can be used to quantitatively image mitochondria in live tissues and cells. Furthermore, the dye compounds of the present invention can be applied as pH probes for measuring the pH of live cells.
    Type: Application
    Filed: July 18, 2016
    Publication date: July 19, 2018
    Inventors: Ju-man SONG, Seon-Gi MIN, Seung-Soo LEE, Do-min LEE, Kyung-Hwa PARK, Moon-Chan HWANG, Bong-Ki SHIN, Jong-Tae JE
  • Patent number: 9969887
    Abstract: The present disclosure relates to a novel merocyanine-based compound capable of labeling biomolecules by intercalating biomolecules, and to a dye, kit and contrast medium composition for labelling biomolecules comprising the same.
    Type: Grant
    Filed: April 19, 2017
    Date of Patent: May 15, 2018
    Assignee: SFC Co., Ltd.
    Inventors: Su-Jin Kim, Do-Min Lee, Jong-Tae Je
  • Publication number: 20170306155
    Abstract: The present disclosure relates to a novel merocyanine-based compound capable of labeling biomolecules by intercalating biomolecules, and to a dye, kit and contrast medium composition for labelling biomolecules comprising the same.
    Type: Application
    Filed: April 19, 2017
    Publication date: October 26, 2017
    Inventors: Su-Jin KIM, Do-Min LEE, Jong-Tae JE
  • Patent number: 9793514
    Abstract: The present invention relates to an organic light emitting diode and a manufacturing method therefor, and the organic light emitting diode comprises: a lower electrode formed on a light-transmitting substrate; an organic thin film layer which is formed on the lower electrode and includes a light-emitting layer; a light-transmitting upper electrode formed on the organic thin film layer; a functional layer which is formed on the upper electrode and enables mutual reinforcement and interference for the transmitted lights; and a reflective layer formed on the functional layer.
    Type: Grant
    Filed: October 22, 2013
    Date of Patent: October 17, 2017
    Assignee: SFC CO., LTD.
    Inventors: Oun Gyu Lee, Young Hwan Park, Jeong Hyun Kim, Jong Tae Je