Patents by Inventor Ji-Won Roh

Ji-Won Roh 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: 20230312683
    Abstract: A stable pharmaceutical formulation according to the present disclosure contains: a recombinant fusion protein; a surfactant; a sugar or a derivative thereof; a buffer; and an isotonic agent. The stable pharmaceutical formulation according to the present disclosure has low viscosity while containing the recombinant fusion protein, may maintain excellent stability under long-term storage conditions, accelerated conditions and stress conditions, and may be administered intraocularly.
    Type: Application
    Filed: July 29, 2021
    Publication date: October 5, 2023
    Inventors: Su Jung Kim, Kwang Woo Kim, Ji Won Roh, Yeon Kyeong Shin, Jun Seok Oh, Jae Bin Lee, Won Yong Han
  • Publication number: 20230312734
    Abstract: The stable pharmaceutical formulation according to the present disclosure comprises (A) an antibody or antigen-binding fragment thereof that binds to an interleukin-6 receptor; (B) a surfactant; (C) stabilizers; and (D) a buffer. The stable pharmaceutical formulation according to the present disclosure has a low viscosity even when it contains an antibody, especially at a high concentration, and has excellent long-term storage stability based on excellent stability under accelerated and severe conditions, and may be administered intravenously or subcutaneously.
    Type: Application
    Filed: August 30, 2021
    Publication date: October 5, 2023
    Inventors: Ji Won Roh, Kwang Woo Kim, Su Jung Kim, Yeon Kyeong Shin, Won Yong Han, Jun Seok Oh, Jae Bin Lee
  • Patent number: 11730698
    Abstract: A stable liquid pharmaceutical formulation according to the present invention includes an antibody or antigen-binding fragment thereof, a surfactant, a sugar or a sugar derivative, a buffer, and a stabilizer. The stable liquid pharmaceutical formulation according to the present invention has low viscosity not only when antibody content is low but also when antibody content is high, and exhibits superior long-term storage stability based on superior stability observed under accelerated conditions and harsh conditions.
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: August 22, 2023
    Assignee: CELLTRION INC.
    Inventors: So Young Kim, Yeon Kyeong Shin, Hye Young Kang, Kwang Woo Kim, Jun Seok Oh, Su Jung Kim, Joon Won Lee, Won Yong Han, Jae Bin Lee, Ji Won Roh, Ji Min Kwak
  • Publication number: 20210315813
    Abstract: A stable liquid pharmaceutical formulation according to the present invention includes an antibody or antigen-binding fragment thereof, a surfactant, a sugar or a sugar derivative, a buffer, and a stabilizer. The stable liquid pharmaceutical formulation according to the present invention has low viscosity not only when antibody content is low but also when antibody content is high, and exhibits superior long-term storage stability based on superior stability observed under accelerated conditions and harsh conditions.
    Type: Application
    Filed: July 18, 2019
    Publication date: October 14, 2021
    Applicant: CELLTRION INC.
    Inventors: So Young Kim, Yeon Kyeong Shin, Hye Young Kang, Kwang Woo Kim, Jun Seok Oh, Su Jung Kim, Joon Won Lee, Won Yong Han, Jae Bin Lee, Ji Won Roh, Ji Min Kwak
  • Patent number: 7719237
    Abstract: A wireless communication terminal and a battery pack for the same are disclosed. The wireless communication terminal includes a battery pack having one or more battery cells supplying power to the terminal, wherein the battery pack includes a protective circuit senses an high temperature or pressure condition of the one or more battery cells and disconnects battery power from the terminal circuitry.
    Type: Grant
    Filed: October 13, 2005
    Date of Patent: May 18, 2010
    Assignee: LG Electronics Inc.
    Inventor: Ji Won Roh
  • Patent number: 7158815
    Abstract: An apparatus and method for allowing a mobile device with a dead battery to be charged by another mobile device with a charged battery. The apparatus and method further provide for the prevention of damage to the batteries due to overcurrents that may occur due to battery voltage differences. Light emitting diodes are also provided to indicate the state of the charging device.
    Type: Grant
    Filed: September 10, 2002
    Date of Patent: January 2, 2007
    Assignee: LG Electronics, Inc.
    Inventor: Ji-Won Roh
  • Publication number: 20030050102
    Abstract: An apparatus and method for allowing a mobile device with a dead battery to be charged by another mobile device with a charged battery. The apparatus and method further provide for the prevention of damage to the batteries due to overcurrents that may occur due to battery voltage differences. Light emitting diodes are also provided to indicate the state of the charging device.
    Type: Application
    Filed: September 10, 2002
    Publication date: March 13, 2003
    Applicant: LG Electronics Inc.
    Inventor: Ji-Won Roh