Patents by Inventor Changho Han

Changho Han 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: 20240140943
    Abstract: Arylsulfonamides of 4-heteroaryl-cyclohexyls, and their derivatives, are competitive and non-competitive inhibitors of the muscarinic acetylcholine receptor M5 (mAChR M5) and have utility in the treatment of psychiatric disorders such as substance-related misuse, substance-related disorder relapse, anxiety, depression, and psychosis.
    Type: Application
    Filed: January 26, 2022
    Publication date: May 2, 2024
    Inventors: Craig W. Lindsley, P. Jeffrey Conn, Changho Han, Jinming Li, I
  • Publication number: 20240083907
    Abstract: Disclosed herein are substituted hexahydro-1H-cyclopenta[c]pyrrole compounds, which may be useful as antagonists of the muscarinic acetylcholine receptor M4 (mAChR M4). Also disclosed herein are methods of making the compounds, pharmaceutical compositions comprising the compounds, and methods of treating disorders using the compounds and compositions.
    Type: Application
    Filed: October 2, 2020
    Publication date: March 14, 2024
    Inventors: Craig W. Lindsley, P. Jeffrey Conn, Aaron M. Bender, Matthew Spock, Changho Han
  • Publication number: 20230303552
    Abstract: Arylsulfonamides of carboxamido-piperidines, -pyrrolidines, and -azetidines, and their derivatives, are competitive and non-competitive inhibitors of the muscarinic acetylcholine receptor M5 (mAChR M5) and have utility in the treatment of psychiatric disorders such as substance-related misuse, substance- related disorder relapse, anxiety, depression, and psychosis.
    Type: Application
    Filed: June 18, 2021
    Publication date: September 28, 2023
    Inventors: Andrew S. Felts, Changho Han, Rory A. Capstick, Douglas L. Orsi, David L. Whomble, Craig W. Lindsley, P. Jeffrey Conn
  • Publication number: 20230183237
    Abstract: Arylsulfonamides of 4-heteroaryl-piperidines, and their derivatives, are competitive and non-competitive inhibitors of the muscarinic acetylcholine receptor M5 (mAChR M5) and have utility in the treatment of psychiatric disorders such as substance-related misuse, substance-related disorder relapse, anxiety, depression, and psychosis.
    Type: Application
    Filed: May 21, 2021
    Publication date: June 15, 2023
    Inventors: Craig W. Lindsley, Carrie K. Jones, P. Jeffrey Conn, Changho Han, Andrew S. Felts, Douglas L. Orsi, Julie L. Engers, Jinming Li, Rory A. Capstick, David L. Whomble, Kayla J. Temple
  • Publication number: 20230183219
    Abstract: Disclosed herein are substituted hexahydro-1//-cyclopenta[c]pyrrole compounds, which may be useful as antagonists of the muscarinic acetylcholine receptor M4 (mAChR M4). Also disclosed herein are methods of making the compounds, pharmaceutical compositions comprising the compounds, and methods of treating disorders using the compounds and compositions.
    Type: Application
    Filed: April 23, 2021
    Publication date: June 15, 2023
    Inventors: Craig W. Lindsley, P. Jeffrey Conn, Darren W. Engers, Aaron M. Bender, Changho Han, Trever R. Carter, Matthew Spock
  • Publication number: 20230183218
    Abstract: Disclosed herein are substituted hexahydro-1H-cyclopenta[c]pyrrole compounds, which may be useful as antagonists of the muscarinic acetylcholine receptor M4 (mAChR M4). Also disclosed herein are methods of making the compounds, pharmaceutical compositions comprising the compounds, and methods of treating disorders using the compounds and compositions.
    Type: Application
    Filed: April 23, 2021
    Publication date: June 15, 2023
    Inventors: Craig W. Lindsley, P. Jeffrey Conn, Darren W. Engers, Aaron M. Bender, Changho Han
  • Publication number: 20230150986
    Abstract: Disclosed herein are 2,3,5-trifluorophenyl-pyridazine substituted hexahydro-1H-cyclopenta[c]pyrrole compounds, useful as antagonists of the muscarinic acetylcholine receptor M4 (mAChR M4) Also disclosed herein are methods of making the compounds, pharmaceutical compositions comprising the compounds, and methods of treating disorders using the compounds and compositions.
    Type: Application
    Filed: December 10, 2020
    Publication date: May 18, 2023
    Inventors: Craig W. Lindsley, P. Jeffrey Conn, Aaron M. Bender, Katrina A. Bollinger, Trever R. Carter, Jerri M. Rook, Jonathan W. Dickerson, Julie L. Engers, Kayla J. Temple, Changho Han, Matthew Spock, Logan A. Baker, Thomas M. Bridges
  • Publication number: 20230122344
    Abstract: Disclosed herein are substituted hexahydro-1H-cyclopenta[c]pyrrole compounds, which may be useful as antagonists of the muscarinic acetylcholine receptor M4 (mAChR M4). Also disclosed herein are methods of making the compounds, pharmaceutical compositions comprising the compounds, and methods of treating disorders using the compounds and compositions.
    Type: Application
    Filed: December 10, 2020
    Publication date: April 20, 2023
    Inventors: Craig W. Lindsley, P. Jeffrey Conn, Aaron M. Bender, Matthew Spock, Changho Han
  • Publication number: 20230049110
    Abstract: An integrated circuit includes first to nth metal layers vertically stacked on a substrate, and a test circuit outputting a test result signal according to a characteristic of each of the first to nth metal layers. The test circuit includes first to nth test circuits for generating a plurality of clock signals. Each clock signal of the plurality of clock signal has a frequency according to a characteristic of a corresponding metal layer among the first to nth metal layers, and n is a natural number.
    Type: Application
    Filed: July 5, 2022
    Publication date: February 16, 2023
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Changho Han, Mijeong Lim, Yuncheol Kim, Kwanghun Oh
  • Publication number: 20230012362
    Abstract: Isoquinolinone compounds and derivatives inhibit WDRS and associated protein-protein interactions, and the compounds and their pharmaceutical compositions are useful for treating disorders and conditions in a subject, such as cancer cell proliferation.
    Type: Application
    Filed: October 24, 2019
    Publication date: January 12, 2023
    Inventors: Taekyu Lee, Joseph R. Alvarado, Jianhua Tian, Kenneth M. Meyers, Changho Han, Jonathan J. Mills, Kevin B. Teuscher, Shaun R. Stauffer, Stephen W. Fesik
  • Publication number: 20220289673
    Abstract: Substituted N-phenyl sulfonamide compounds inhibit WDR5-MYC interactions, and the compounds and their pharmaceutical compositions are useful for treating disorders and conditions in a subject, such as cancer cell proliferation.
    Type: Application
    Filed: July 29, 2020
    Publication date: September 15, 2022
    Inventors: William P. Tansey, Stephen W. Fesik, Shaun R. Stauffer, Alex G. Waterson, Changho Han, Joseph R. Alvarado, Jonathan D. MacDonald, Selena Chacon Simon, Sameer S. Nikhar, Alexey Kuznetsov
  • Publication number: 20220242849
    Abstract: Quinazolin-4(3H)-one, 2,3-dihydroquinazolin-4(1H)-one, 3,4-dihydrobenzo[f][1,4]oxazepin-5(2H)-one, and 3,4-dihydro-1H-benzo[e][1,4]diazepine-2,5-dione compounds and derivatives inhibit WDR5 and associated protein-protein interactions, and the compounds and their pharmaceutical compositions are useful for treating disorders and conditions in a subject, such as cancer cell proliferation.
    Type: Application
    Filed: June 4, 2020
    Publication date: August 4, 2022
    Inventors: Taekyu Lee, Changho Han, Jonathan J. Mills, Kevin B. Teuscher, Jianhua Tian, Kenneth M. Meyers, Somenath Chowdhury, Stephen W. Fesik
  • Patent number: 10844044
    Abstract: Described are imino-azacycle-benzamide compounds that inhibit WDR5 and associated protein-protein interactions, pharmaceutical compositions including the compounds, and methods of using the compounds and compositions for treating disorders and conditions in a subject.
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: November 24, 2020
    Assignee: Vanderbilt University
    Inventors: Joseph R. Alvarado, Shaun R. Stauffer, Rocco D. Gogliotti, Changho Han, Kenneth M. Meyers, Jianhua Tian, Jonathan D. Macdonald, Stephen W. Fesik, Taekyu Lee
  • Patent number: 10807959
    Abstract: Benzamides and picolinamides that are meta-substituted with imino-, guanidino-, or heterocycle-containing groups disrupt the WDR5-MLL1 protein-protein interaction, and have use in pharmaceutical compositions and in treating proliferative disorders and conditions in a subject, such as cancer.
    Type: Grant
    Filed: August 16, 2019
    Date of Patent: October 20, 2020
    Assignee: Vanderbilt University
    Inventors: Rocco D. Gogliotti, Shaun R. Stauffer, KyuOk Jeon, James M. Salovich, Jonathan D. Macdonald, Jonathan J. Mills, Kenneth M. Meyers, Joseph R. Alvarado, Changho Han, Stephen W. Fesik, Taekyu Lee
  • Publication number: 20200102288
    Abstract: Described are imino-azacycle-benzamide compounds compounds that inhibit WDR5 and associated protein-protein interactions, pharmaceutical compositions including the compounds, and methods of using the compounds and compositions for treating disorders and conditions in a subject.
    Type: Application
    Filed: June 14, 2019
    Publication date: April 2, 2020
    Inventors: Joseph R. Alvarado, Shaun R. Stauffer, Rocco D. Gogliotti, Changho Han, Kenneth M. Meyers, Jianhua Tian, Jonathan D. Macdonald, Stephen W. Fesik, Taekyu Lee
  • Publication number: 20200055824
    Abstract: Benzamides and picolinamides that are meta-substituted with imino-, guanidino-, or heterocycle-containing groups disrupt the WDR5-MLL1 protein-protein interaction, and have use in pharmaceutical compositions and in treating proliferative disorders and conditions in a subject, such as cancer.
    Type: Application
    Filed: August 16, 2019
    Publication date: February 20, 2020
    Inventors: Rocco D. Gogliotti, Shaun R. Stauffer, KyuOk Jeon, James M. Salovich, Jonathan D. Macdonald, Jonathan J. Mills, Kenneth M. Meyers, Joseph R. Alvarado, Changho Han, Stephen W. Fesik, Taekyu Lee
  • Patent number: 10342782
    Abstract: Disclosed herein are thieno[3,2-e][1,2,4]triazolo[1,5-a]pyridin-6-amine, thieno[3,2-e][1,2,4]triazolo[4,3-a]pyridin-3-amine, and imidazo[1,2-a]thieno[3,2-e]pyridin-3-amine compounds, which may be useful as positive allosteric modulators of the muscarinic acetylcholine receptor M4 (mAChR M4). Also disclosed herein are methods of making the compounds, pharmaceutical compositions comprising the compounds, and methods of treating neurological and psychiatric disorders associated with muscarinic acetylcholine receptor dysfunction using the compounds and compositions.
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: July 9, 2019
    Assignee: Vanderbilt University
    Inventors: Craig W. Lindsley, P. Jeffrey Conn, Darren W. Engers, Carrie K. Jones, Thomas M. Bridges, Changho Han, Andrew S. Felts
  • Patent number: 10221175
    Abstract: Substituted pyrrolopyridine, imidazopyridine and triazolopyridine compounds having a formula are positive allosteric modulators of the muscarinic acetylcholine receptor M1 (mAChR M1) and the compounds and their pharmaceutical compositions may be useful in treating neurological and psychiatric disorders associated with muscarinic acetylcholine receptor dysfunction. Compounds of the invention may be prepared in several steps from 2-halo-5,6-dihydro-7H-pyrrolo[3,4-b]pyridin-7-one intermediates.
    Type: Grant
    Filed: April 22, 2016
    Date of Patent: March 5, 2019
    Assignee: Vanderbilt University
    Inventors: P. Jeffrey Conn, Craig W. Lindsley, Kyle A. Emmitte, Changho Han, Julie L. Engers, Aaron M. Bender
  • Patent number: 10095825
    Abstract: There is provided a method of verifying a Fin-based integrated circuit layout in a layout verifying system. The method includes receiving a layout corresponding to a specific integrated circuit unit, extracting one or more device codes from the layout, and synthesizing a code stream using the one or more extracted device codes according to a gate line sequence. Each device code is based on a corresponding gate line unit in the layout that includes an active region, gate lines, and a number of intersecting points with silicon fins of the layout.
    Type: Grant
    Filed: September 2, 2015
    Date of Patent: October 9, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Changho Han
  • Publication number: 20180118746
    Abstract: In one aspect, the invention relates to substituted imidazopyridine and triazolopyridine analogs, derivatives thereof, and related compounds, which are useful as positive allosteric modulators of the muscarinic acetylcholine receptor M1 (mAChR M1); synthesis methods for making the compounds; pharmaceutical compositions comprising the compounds; and methods of treating neurological and psychiatric disorders associated with muscarinic acetylcholine receptor dysfunction using the disclosed compounds and compositions. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
    Type: Application
    Filed: April 22, 2016
    Publication date: May 3, 2018
    Inventors: P. Jeffrey Conn, Craig W. Lindsley, Kyle A. Emmitte, Changho Han, Julie L. Engers, Aaron M. Bender