Patents by Inventor Sang-uk Kang

Sang-uk 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).

  • Patent number: 11739120
    Abstract: Provided herein are water soluble salts of Formula I, wherein R1, A, and M are defined herein. Also provided herein are methods of preparing the salts of Formula I and methods of using the same.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: August 29, 2023
    Assignee: Bridge Biotherapeutics, Inc.
    Inventor: Sang Uk Kang
  • Publication number: 20220332711
    Abstract: Novel N2-phenylpyrimidine-2,4-diamine compounds, method for preparing the same, and pharmaceutical composition or health functional food are disclosed. The novel N2-phenylpyrimidine-2,4-diamine compounds show potent inhibitory efficacies on EGFR mutations and thus, can be effectively used for the treatment of cancer with EGFR mutations.
    Type: Application
    Filed: March 31, 2022
    Publication date: October 20, 2022
    Applicant: BRIDGE BIOTHERAPEUTICS, INC.
    Inventors: Chulwon KIM, Koo LEE, GwangHee LEE, Taiguang JIN, Yong-Hee LEE, Jeong-Hyun RYOU, Jehrod BRENNEMAN, Sang Uk KANG
  • Publication number: 20220273619
    Abstract: The present invention relates to a pharmaceutical formulation having excellent bioavailability and stability, comprising sodium palmitoyl-L-prolyl-L-prolyl-glycyl-L-tyrosinate (Compound I) as an active ingredient. The pharmaceutical formulation according to the present invention can be usefully used as a dosage form for treating inflammatory bowel disease and the like since Compound I, an active ingredient, is not decomposed in the stomach and released in the intestine.
    Type: Application
    Filed: August 3, 2020
    Publication date: September 1, 2022
    Applicant: Bridge Blctherapeutics, lnc.
    Inventor: Sang Uk Kang
  • Publication number: 20190263859
    Abstract: Provided herein are water soluble salts of Formula I, wherein R1, A, and M are defined herein. Also provided herein are methods of preparing the salts of Formula I and methods of using the same.
    Type: Application
    Filed: February 28, 2019
    Publication date: August 29, 2019
    Inventor: Sang Uk Kang
  • Patent number: 8765667
    Abstract: Novel compounds that are potent inhibitors of hepatitis C virus protease are provided. Pharmaceutical compositions containing one or more of these inhibitors, methods of preparing the inhibitors and methods of using the inhibitors to treat hepatitis C and related disorders also are provided.
    Type: Grant
    Filed: August 20, 2009
    Date of Patent: July 1, 2014
    Inventors: Michael Eissenstat, Rongjian Lu, Sang Uk Kang
  • Publication number: 20120053180
    Abstract: This invention relates to a series of substituted cyclohexane containing analogues which are agonists of GPR119 intended to treat metabolic diseases mediated by GPR119 including Type I & II diabetes mellitus. Diabetes mellitus is an ever-increasing threat to human health causing various complications (blindness, kidney failure, neuropathy, heart attack, stroke, etc.). Recently it was found that activation of GPR119 which is highly expressed in pancreatic beta cells causes glucose dependent insulin secretion and GLP-1 release. Many pharmaceuticals are currently developing GPR119 agonists and herein we disclose alternative GPR119 agonists. Our invention describes GPR119 agonists having structural Formula (I), pharmaceutically acceptable salt or solvate of Formula (I), isomer or prodrug of Formula (I), and combination therapy of Formula (I) with other anti-diabetic drugs like DPP-IV inhibitors and/or insulin sensitizers.
    Type: Application
    Filed: March 17, 2011
    Publication date: March 1, 2012
    Applicant: CHEMIZON, A DIVISION OF OPTOMAGIC CO., LTD.
    Inventors: Sang Uk Kang, Min Jeong Kim, Byung Nam Kang, Wei Tan, Albert Charles Gyorkos, Suk Young Cho
  • Publication number: 20110182854
    Abstract: Novel compounds that are potent inhibitors of hepatitis C virus protease are provided. Pharmaceutical compositions containing one or more of these inhibitors, methods of preparing the inhibitors and methods of using the inhibitors to treat hepatitis C and related disorders also are provided.
    Type: Application
    Filed: August 20, 2009
    Publication date: July 28, 2011
    Applicant: SEQUOIA PHARMACEUTICALS, INC.
    Inventors: Michael Eissenstat, Rongjian Lu, Sang Uk Kang
  • Patent number: 7767645
    Abstract: Disclosed are compounds represented by the formula: or a pharmaceutically acceptable salt or isomer thereof, wherein R1-R6 are as defined in the specification. These compounds are targeted for use as inhibitors of SH2 domain binding with a phosphoprotein, and are contemplated for use in a number of diseases including cancer. Also disclosed are pharmaceutical compositions comprising a compound of the invention and a pharmaceutically acceptable carrier.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: August 3, 2010
    Assignee: The United States of America as represented by the Department of Health and Human Services
    Inventors: Terrence R. Burke, Jr., Zhen-Dan Shi, Sang-Uk Kang
  • Publication number: 20080132469
    Abstract: Disclosed are compounds represented by the formula: or a pharmaceutically acceptable salt or isomer thereof, wherein R1-R6 are as defined in the specification. These compounds are targeted for use as inhibitors of SH2 domain binding with a phosphoprotein, and are contemplated for use in a number of diseases including cancer. Also disclosed are pharmaceutical compositions comprising a compound of the invention and a pharmaceutically acceptable carrier.
    Type: Application
    Filed: October 31, 2007
    Publication date: June 5, 2008
    Applicant: GOVERNMENT OF THE UNITED STATES, REPRESENTED BY THE SECRETARY, DEPARTMENT
    Inventors: Terrence R. BURKE, Zhen-Dan SHI, Sang-Uk KANG
  • Patent number: 7240013
    Abstract: A method and apparatus for controlling buffering of an audio stream so that audio can be played continuously without stoppage using a minimum amount of buffering are provided. The method for controlling buffering of data includes (a) determining a buffering period of compressed audio data on the basis of a time stamp which corresponds to a packet division unit, by considering the state of a network, (b) calculating a time period where the compressed audio data is to be stored in a buffer, on the basis of the buffering period that is determined in step (a), (c) buffering the inputted compressed audio data in a decoding buffer for the time period that is calculated in step (b), and (d) decoding the compressed audio data that is stored in the decoding buffer when the time period passes in step (c) and storing the decoded audio data in a composition buffer for synchronization with video data.
    Type: Grant
    Filed: January 7, 2003
    Date of Patent: July 3, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-uk Kang, Dae-gyu Bae
  • Publication number: 20050119163
    Abstract: Disclosed are compounds represented by the formula: or a pharmaceutically acceptable salt or isomer thereof, wherein R1-R6 are as defined in the specification. These compounds are targeted for use as inhibitors of SH2 domain binding with a phosphoprotein, and are contemplated for use in a number of diseases including cancer. Also disclosed are pharmaceutical compositions comprising a compound of the invention and a pharmaceutically acceptable carrier.
    Type: Application
    Filed: September 17, 2004
    Publication date: June 2, 2005
    Applicants: The Government of the United States of America, as Represented by the Secretary,, Department of Health and Human Services
    Inventors: Terrence Burke, Zhen-Dan Shi, Sang-Uk Kang
  • Publication number: 20030208359
    Abstract: A method and apparatus for controlling buffering of an audio stream so that audio can be played continuously without stoppage using a minimum amount of buffering are provided. The method for controlling buffering of data includes (a) determining a buffering period of compressed audio data on the basis of a time stamp which corresponds to a packet division unit, by considering the state of a network, (b) calculating a time period where the compressed audio data is to be stored in a buffer, on the basis of the buffering period that is determined in step (a), (c) buffering the inputted compressed audio data in a decoding buffer for the time period that is calculated in step (b), and (d) decoding the compressed audio data that is stored in the decoding buffer when the time period passes in step (c) and storing the decoded audio data in a composition buffer for synchronization with video data.
    Type: Application
    Filed: January 7, 2003
    Publication date: November 6, 2003
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-Uk Kang, Dae-Gyu Bae