Patents by Inventor Cheng-Yin Lee

Cheng-Yin Lee 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: 20240140937
    Abstract: Compounds of Formula I that inhibit the activity of the diacylglycerol acyltransferase 2 (DGAT2) and their uses in the treatment of diseases linked thereto in animals are described herein.
    Type: Application
    Filed: November 28, 2023
    Publication date: May 2, 2024
    Applicant: Pfizer Inc.
    Inventors: Markus Boehm, Shawn Cabral, Matthew S. Dowling, Kentaro Futatsugi, Kim Huard, Esther Cheng Yin Lee, Allyn T. Londregan, Jana Polivkova, David A. Price, Qifang Li
  • Publication number: 20240145596
    Abstract: A device includes a fin extending from a semiconductor substrate; a gate stack over the fin; a first spacer on a sidewall of the gate stack; a source/drain region in the fin adjacent the first spacer; an inter-layer dielectric layer (ILD) extending over the gate stack, the first spacer, and the source/drain region, the ILD having a first portion and a second portion, wherein the second portion of the ILD is closer to the gate stack than the first portion of the ILD; a contact plug extending through the ILD and contacting the source/drain region; a second spacer on a sidewall of the contact plug; and an air gap between the first spacer and the second spacer, wherein the first portion of the ILD extends across the air gap and physically contacts the second spacer, wherein the first portion of the ILD seals the air gap.
    Type: Application
    Filed: January 2, 2024
    Publication date: May 2, 2024
    Inventors: Su-Hao Liu, Kuo-Ju Chen, Kai-Hsuan Lee, I-Hsieh Wong, Cheng-Yu Yang, Liang-Yin Chen, Huicheng Chang, Yee-Chia Yeo, Syun-Ming Jang, Meng-Han Chou
  • Patent number: 11866425
    Abstract: Compounds of Formula I that inhibit the activity of the diacylglycerol acyltransferase 2 (DGAT2) and their uses in the treatment of diseases linked thereto in animals are described herein.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: January 9, 2024
    Assignee: Pfizer Inc.
    Inventors: Markus Boehm, Shawn Cabral, Matthew S. Dowling, Kentaro Futatsugi, Kim Huard, Esther Cheng Yin Lee, Allyn T. Londregan, Jana Polivkova, David A. Price, Qifang Li
  • Publication number: 20210309646
    Abstract: Compounds of Formula I that inhibit the activity of the diacylglycerol acyltransferase 2 (DGAT2) and their uses in the treatment of diseases linked thereto in animals are described herein.
    Type: Application
    Filed: June 11, 2021
    Publication date: October 7, 2021
    Applicant: Pfizer Inc.
    Inventors: Markus Boehm, Shawn Cabral, Matthew S. Dowling, Kentaro Futatsugi, Kim Huard, Esther Cheng Yin Lee, Allyn T. Londregan, Jana Polivkova, David A. Price, Qifang Li
  • Patent number: 11034678
    Abstract: Compounds of Formula I that inhibit the activity of the diacylglycerol acyltransferase 2 (DGAT2) and their uses in the treatment of diseases linked thereto in animals are described herein.
    Type: Grant
    Filed: February 18, 2020
    Date of Patent: June 15, 2021
    Assignee: Pfizer Inc.
    Inventors: Markus Boehm, Shawn Cabral, Matthew S. Dowling, Kentaro Futatsugi, Kim Huard, Esther Cheng Yin Lee, Allyn T. Londregan, Jana Polivkova, David A. Price, Qifang Li
  • Publication number: 20200181127
    Abstract: Compounds of Formula I that inhibit the activity of the diacylglycerol acyltransferase 2 (DGAT2) and their uses in the treatment of diseases linked thereto in animals are described herein.
    Type: Application
    Filed: February 18, 2020
    Publication date: June 11, 2020
    Applicant: Pfizer Inc.
    Inventors: Markus Boehm, Shawn Cabral, Matthew S. Dowling, Kentaro Futatsugi, Kim Huard, Esther Cheng Yin Lee, Allyn T. Londregan, Jana Polivkova, David A. Price, Qifang Li
  • Publication number: 20180258081
    Abstract: Compounds of Formula I that inhibit the activity of the diacylglycerol acyltransferase 2 (DGAT2) and their uses in the treatment of diseases linked thereto in animals are described herein.
    Type: Application
    Filed: May 11, 2018
    Publication date: September 13, 2018
    Applicant: Pfizer Inc.
    Inventors: Markus Boehm, Shawn Cabral, Matthew S. Dowling, Kentaro Futatsugi, Kim Huard, Esther Cheng Yin Lee, Allyn T. Londregan, Jana Polivkova, David A. Price, Qifang Li
  • Patent number: 10071992
    Abstract: Compounds of Formula I that inhibit the activity of the diacylglycerol acyltransferase 2 (DGAT2) and their uses in the treatment of diseases linked thereto in animals are described herein.
    Type: Grant
    Filed: August 11, 2017
    Date of Patent: September 11, 2018
    Assignee: Pfizer Inc.
    Inventors: Markus Boehm, Shawn Cabral, Matthew S. Dowling, Kentaro Futatsugi, Kim Huard, Esther Cheng Yin Lee, Allyn T. Londregan, Jana Polivkova, David A. Price, Qifang Li
  • Publication number: 20180051012
    Abstract: Compounds of Formula I that inhibit the activity of the diacylglycerol acyltransferase 2 (DGAT2) and their uses in the treatment of diseases linked thereto in animals are described herein.
    Type: Application
    Filed: August 11, 2017
    Publication date: February 22, 2018
    Applicant: Pfizer Inc.
    Inventors: Markus Boehm, Shawn Cabral, Matthew S. Dowling, Kentaro Futatsugi, Kim Huard, Esther Cheng Yin Lee, Allyn T. Londregan, Jana Polivkova, David A. Price, Qifang Li
  • Patent number: 9738626
    Abstract: Provided herein are antagonists of prostaglandin EP3 receptor, processes to make said antagonists, and methods comprising administering said antagonists to a mammal in need thereof.
    Type: Grant
    Filed: December 16, 2015
    Date of Patent: August 22, 2017
    Assignee: Pfizer Inc.
    Inventors: Kevin Bahnck, Daniel Canterbury, David James Edmonds, Kentaro Futatsugi, Esther Cheng Yin Lee, Elnaz Menhaji-Klotz, Jana Polivkova, Robert Vernon Stanton
  • Publication number: 20160362392
    Abstract: The present invention provides a compound of Formula (I) or a pharmaceutically acceptable salt thereof wherein R1, R2, R3, A1, A2, A3, A4, L, B1, B2, B3 and B4 are as defined herein. The compounds of Formula I have been found to act as glucagon antagonists or inverse agonists. Consequently, the compounds of Formula I and the pharmaceutical compositions thereof are useful for the treatment of diseases, disorders, or conditions mediated by glucagon.
    Type: Application
    Filed: August 26, 2016
    Publication date: December 15, 2016
    Applicant: Pfizer Inc.
    Inventors: Gary Erik Aspnes, Mary Theresa Didiuk, Kevin James Filipski, Angel Guzman-Perez, Esther Cheng Yin Lee, Jeffrey Allen Pfefferkorn, Benjamin Dawson Stevens, Meihua Mike Tu
  • Patent number: 9452999
    Abstract: The present invention provides a compound of Formula (I) or a pharmaceutically acceptable salt thereof wherein R1, R2, R3, A1, A2, A3, A4, L, B1, B2, B3 and B4 are as defined herein. The compounds of Formula I have been found to act as glucagon antagonists or inverse agonists. Consequently, the compounds of Formula I and the pharmaceutical compositions thereof are useful for the treatment of diseases, disorders, or conditions mediated by glucagon.
    Type: Grant
    Filed: June 4, 2015
    Date of Patent: September 27, 2016
    Assignee: Pfizer Inc.
    Inventors: Gary Erik Aspnes, Mary Theresa Didiuk, Kevin James Filipski, Angel Guzman-Perez, Esther Cheng Yin Lee, Jeffrey Allen Pfefferkorn, Benjamin Dawson Stevens, Meihua Mike Tu
  • Patent number: 9394285
    Abstract: The present invention relates to indole and indazole compounds of Formula (I) that activate 5? adenosine monophosphate-activated protein kinase (AMPK). The invention also encompasses pharmaceutical compositions containing these compounds and methods for treating or preventing diseases, conditions, or disorders ameliorated by activation of AMPK.
    Type: Grant
    Filed: September 24, 2013
    Date of Patent: July 19, 2016
    Assignee: Pfizer Inc.
    Inventors: Samit Kumar Bhattacharya, Kimberly O'Keefe Cameron, Matthew Scott Dowling, David Christopher Ebner, David James Edmonds, Dilinie Prasadhini Fernando, Kevin James Filipski, Daniel Wei-Shung Kung, Esther Cheng Yin Lee, Aaron Christopher Smith, Meihua Mike Tu
  • Publication number: 20160176851
    Abstract: Provided herein are antagonists of prostaglandin EP3 receptor, processes to make said antagonists, and methods comprising administering said antagonists to a mammal in need thereof.
    Type: Application
    Filed: December 16, 2015
    Publication date: June 23, 2016
    Applicant: Pfizer Inc.
    Inventors: Kevin Bahnck, Daniel Canterbury, David James Edmonds, Kentaro Futatsugi, Esther Cheng Yin Lee, Elnaz Menhaji-Klotz, Jana Polivkova, Robert Vernon Stanton
  • Patent number: 9278953
    Abstract: Provided herein are antagonists of prostaglandin EP3 receptor, processes to make said antagonists, and methods comprising administering said antagonists to a mammal in need thereof.
    Type: Grant
    Filed: October 6, 2014
    Date of Patent: March 8, 2016
    Assignee: Pfizer Inc.
    Inventors: Kevin Barry Bahnck, David James Edmonds, Kentaro Futatsugi, Esther Cheng Yin Lee, Alan Martin Mathiowetz, Elnaz Menhaji-Klotz, Robert Vernon Stanton
  • Publication number: 20160016940
    Abstract: The present invention relates to indole and indazole compounds of Formula (I) that activate 5? adenosine monophosphate-activated protein kinase (AMPK). The invention also encompasses pharmaceutical compositions containing these compounds and methods for treating or preventing diseases, conditions, or disorders ameliorated by activation of AMPK.
    Type: Application
    Filed: September 24, 2013
    Publication date: January 21, 2016
    Applicant: Pfizer, Inc.
    Inventors: Samit Kumar Bhattacharya, Kimberly O'Keefe Cameron, Matthew Scott Dowling, David Christopher Ebner, David James Edmonds, Dilinie Prasadhini Fernando, Kevin James Filipski, Daniel Wei-Shung Kung, Esther Cheng Yin Lee, Aaron Christopher Smith, Meihua Mike Tu
  • Publication number: 20150266859
    Abstract: The present invention provides a compound of Formula (I) or a pharmaceutically acceptable salt thereof wherein R1, R2, R3, A1, A2, A3, A4, L, B1, B2, B3 and B4 are as defined herein. The compounds of Formula I have been found to act as glucagon antagonists or inverse agonists. Consequently, the compounds of Formula I and the pharmaceutical compositions thereof are useful for the treatment of diseases, disorders, or conditions mediated by glucagon.
    Type: Application
    Filed: June 4, 2015
    Publication date: September 24, 2015
    Applicant: Pfizer Inc.
    Inventors: Gary Erik Aspnes, Mary Theresa Didiuk, Kevin James Filipski, Angel Guzman-Perez, Esther Cheng Yin Lee, Jeffrey Allen Pfefferkorn, Benjamin Dawson Stevens, Meihua Mike Tu
  • Patent number: 9073871
    Abstract: The present invention provides a compound of Formula (I) or a pharmaceutically acceptable salt thereof wherein R1, R2, R3, A1, A2, A3, A4, L, B1, B2, B3 and B4 are as defined herein. The compounds of Formula I have been found to act as glucagon antagonists or inverse agonists. Consequently, the compounds of Formula I and the pharmaceutical compositions thereof are useful for the treatment of diseases, disorders, or conditions mediated by glucagon.
    Type: Grant
    Filed: August 28, 2014
    Date of Patent: July 7, 2015
    Assignee: Pfizer Inc.
    Inventors: Gary Erik Aspnes, Mary Theresa Didiuk, Kevin James Filipski, Angel Guzman-Perez, Esther Cheng Yin Lee, Jeffrey Allen Pfefferkorn, Benjamin Dawson Stevens, Meihua Mike Tu
  • Publication number: 20150099782
    Abstract: Provided herein are antagonists of prostaglandin EP3 receptor, processes to make said antagonists, and methods comprising administering said antagonists to a mammal in need thereof.
    Type: Application
    Filed: October 6, 2014
    Publication date: April 9, 2015
    Applicant: PFIZER INC.
    Inventors: Kevin Barry Bahnck, David James Edmonds, Kentaro Futatsugi, Esther Cheng Yin Lee, Alan Martin Mathiowetz, Elnaz Menhaji-Klotz, Robert Vernon Stanton
  • Publication number: 20140371467
    Abstract: The present invention provides a compound of Formula (I) or a pharmaceutically acceptable salt thereof wherein R1, R2, R3, A1, A2, A3, A4, L, B1, B2, B3 and B4 are as defined herein. The compounds of Formula I have been found to act as glucagon antagonists or inverse agonists. Consequently, the compounds of Formula I and the pharmaceutical compositions thereof are useful for the treatment of diseases, disorders, or conditions mediated by glucagon.
    Type: Application
    Filed: August 28, 2014
    Publication date: December 18, 2014
    Applicant: Pfizer Inc.
    Inventors: Gary Erik Aspnes, Mary Theresa Didiuk, Kevin James Filipski, Angel Guzman-Perez, Esther Cheng Yin Lee, Jeffrey Allen Pfefferkorn, Benjamin Dawson Stevens, Meihua Mike Tu