Patents by Inventor Tao Xin

Tao Xin 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: 20240425479
    Abstract: The present application relates to halo-substituted aza-heteroaryl compounds of Formula (I): (I) or pharmaceutically acceptable salts, solvates and/or prodrugs thereof, to compositions comprising these compounds or pharmaceutically acceptable salts, solvates and/or prodrugs thereof, and various uses in the treatment of diseases, disorders or conditions that are treatable by inhibiting HPK1, such as cancer.
    Type: Application
    Filed: May 2, 2022
    Publication date: December 26, 2024
    Applicant: Ontario Institute for Cancer Research (OICR)
    Inventors: Ahn Chau, Methvin Isaac, Babu Joseph, Radek Laufer, Gennady Poda, Michael Prakesch, David Uehling, Iain Watson, Brian Wilson, Tao Xin
  • Publication number: 20240345088
    Abstract: The present disclosure relates to methods of detecting a protein from the SARS-CoV-2 virus, or a fragment thereof, in a sample obtained from a subject using a first antibody or antigen-binding fragment thereof that binds to a protein from the SARS-CoV-2 virus, or a fragment thereof, and a second antibody or antigen-binding fragment thereof which binds to a protein from the SARS-CoV-2 virus, or a fragment thereof.
    Type: Application
    Filed: May 15, 2024
    Publication date: October 17, 2024
    Inventors: Lawrence B. Blyn, Mijung Ji, Stephen Kovacs, Anthony S. Muerhoff, Stacey P. Huth, Carsten Buenning, Tao Xin, Donabel Roberts, Sung Hee Kim, Sang Yong Park, Robert N. Ziemann
  • Publication number: 20240343704
    Abstract: The present application relates to halo-substituted heterocyclic compounds of Formula (I): or pharmaceutically acceptable salts, solvates and/or prodrugs thereof, to compositions comprising these compounds or pharmaceutically acceptable salts, solvates and/or prodrugs thereof, and various uses in the treatment of diseases, disorders or conditions that are treatable by inhibiting HPK1, such as cancer.
    Type: Application
    Filed: May 2, 2022
    Publication date: October 17, 2024
    Applicant: Ontario Institute for Cancer Research (OICR)
    Inventors: Anh Chau, Methvin Isaac, Babu Joseph, Radek Laufer, Gennady Poda, Michael Prakesch, Pandiaraju Subramanian, David Uehling, Iain Watson, Brian Wilson, Tao Xin
  • Publication number: 20240325338
    Abstract: The present application includes an enantiomerically pure compound of Formula (R)-I or a salt and/or solvate thereof Also included are compositions of the enantiomerically pure compound of Formula (R)-I as well as methods of using the compound of Formula (R)-I or composition thereof for treating, for example, disease, disorder or condition that benefits from psychotherapy. The present application also includes a composition comprising a non-racemic mixture a compound of Formula (R)-I, or a salt and/or solvate thereof, and (S)-I, or a salt and/or solvate thereof: wherein (R)-I, or a salt and/or solvate thereof, is present in the composition in a greater amount by enantiomeric equivalents, relative to (S)-I, or a salt and/or solvate thereof and uses thereof. Further included are process preparing a compound of Formula (R)-I or (S)-I.
    Type: Application
    Filed: June 11, 2024
    Publication date: October 3, 2024
    Applicant: PharmAla Biotech Inc.
    Inventors: Harpreet Kaur, Tao Xin
  • Publication number: 20240317723
    Abstract: The present application relates to substituted amino aza-heteroaryl compounds of Formula (I) and substituted aza-heteroaryl compounds of Formula II or pharmaceutically acceptable salts, solvates and/or prodrugs thereof, to compositions comprising these compounds or pharmaceutically acceptable salts, solvates and/or prodrugs thereof, and various uses in the treatment of diseases, disorders or conditions that are treatable by inhibiting HPK1, such as cancer.
    Type: Application
    Filed: May 2, 2022
    Publication date: September 26, 2024
    Applicant: Ontario Institute for Cancer Research (OICR)
    Inventors: Rima Al-Awar, Methvin Isaac, Babu Joseph, Radek Laufer, Ganna Posternak, Michael Prakesch, David Uehling, Iain Watson, Brian Wilson, Carlos Armando Zepeda-Velazquez, Anh Chau, Tao Xin
  • Patent number: 12086937
    Abstract: The present application provides a virtual reality-based derailment accident passenger comfort degree monitoring system and method, wherein the system comprises a train dynamics calculation module, a train operation state virtual simulation module, a six-degree-of-freedom motion platform, a train seat, a head-mounted display, a human body monitoring sensor system and a monitoring data storage terminal. The system establishes a database of the injury degrees of passengers with different ages under the train derailment; the test cost is low, the safety coefficient is high, and the repeatability of the test conditions is good, wherein the comfort degree test data of the passengers under the same derailment inducement can be repeatedly obtained; the safety risk in the actual test is eliminated, so that the authenticity of the test result is ensured, and the test cost is low and the repeatability is high.
    Type: Grant
    Filed: November 9, 2022
    Date of Patent: September 10, 2024
    Assignee: Beijing Jiaotong University
    Inventors: Liang Gao, Fengzhuang Tong, Jianhua Zhu, Hui Yin, Xiaopei Cai, Tao Xin, Hong Xiao, Yanglong Zhong, Shuaijie Miao
  • Publication number: 20240270710
    Abstract: The present application includes processes for preparing the (R)- or (S)-enantiomers of 3,4-methylenedioxymethamphetamine (MDMA) and the (R)- or (S)-enantiomers of N-methyl-1,3-benzodioxolylbutanamine (MBDB) starting with the alkyl esters of 3,4-dihydroxy-L-phenylalanine (L-DOPA) or alkyl esters of 3,4-dihydroxy-L-phenylalanine (D-DOPA), respectively. The present application also includes novel intermediate compounds useful in the preparation of the enantiomers of MDMA and MBDB.
    Type: Application
    Filed: May 6, 2022
    Publication date: August 15, 2024
    Applicant: PHARMALA BIOTECH INC.
    Inventor: Tao Xin
  • Patent number: 12042478
    Abstract: The present application includes an enantiomerically pure compound of Formula (R)-I or a salt and/or solvate thereof. Also included are compositions of the enantiomerically pure compound of Formula (R)-I as well as methods of using the compound of Formula (R)-I or composition thereof for treating, for example, disease, disorder or condition that benefits from psychotherapy. The present application also includes a composition comprising a non-racemic mixture a compound of Formula (R)-I, or a salt and/or solvate thereof, and (S)-I, or a salt and/or solvate thereof: wherein (R)-I, or a salt and/or solvate thereof, is present in the composition in a greater amount by enantiomeric equivalents, relative to (S)-I, or a salt and/or solvate thereof and uses thereof. Further included are process preparing a compound of Formula (R)-I or (S)-I.
    Type: Grant
    Filed: October 16, 2023
    Date of Patent: July 23, 2024
    Assignee: PHARMALA BIOTECH
    Inventors: Harpreet Kaur, Tao Xin
  • Patent number: 11988671
    Abstract: The present disclosure relates to methods of detecting a protein from the SARS-CoV-2 virus, or a fragment thereof, in a sample obtained from a subject using a first antibody or antigen-binding fragment thereof that binds to a protein from the SARS-CoV-2 virus, or a fragment thereof, and a second antibody or antigen-binding fragment thereof which binds to a protein from the SARS-CoV-2 virus, or a fragment thereof.
    Type: Grant
    Filed: August 4, 2021
    Date of Patent: May 21, 2024
    Assignee: Abbott Rapid Diagnostics International Unlimited Company
    Inventors: Lawrence B. Blyn, Mijung Ji, Stephen Kovacs, Anthony S. Muerhoff, Stacey P. Huth, Carsten Buenning, Tao Xin, Donabel Roberts, Sung Hee Kim, Sang Yong Park, Robert N. Ziemann
  • Publication number: 20240051947
    Abstract: The present application includes an enantiomerically pure compound of Formula (R)-I or a salt and/or solvate thereof. Also included are compositions of the enantiomerically pure compound of Formula (R)-I as well as methods of using the compound of Formula (R)-I or composition thereof for treating, for example, disease, disorder or condition that benefits from psychotherapy. The present application also includes a composition comprising a non-racemic mixture a compound of Formula (R)-I, or a salt and/or solvate thereof, and (S)-I, or a salt and/or solvate thereof: wherein (R)-I, or a salt and/or solvate thereof, is present in the composition in a greater amount by enantiomeric equivalents, relative to (S)-I, or a salt and/or solvate thereof and uses thereof. Further included are process preparing a compound of Formula (R)-I or (S)-I.
    Type: Application
    Filed: October 16, 2023
    Publication date: February 15, 2024
    Applicant: Pharmala Biotech Inc.
    Inventors: Harpreet Kaur, Tao Xin
  • Publication number: 20230154109
    Abstract: The present application provides a virtual reality-based derailment accident passenger comfort degree monitoring system and method, wherein the system comprises a train dynamics calculation module, a train operation state virtual simulation module, a six-degree-of-freedom motion platform, a train seat, a head-mounted display, a human body monitoring sensor system and a monitoring data storage terminal. The system establishes a database of the injury degrees of passengers with different ages under the train derailment; the test cost is low, the safety coefficient is high, and the repeatability of the test conditions is good, wherein the comfort degree test data of the passengers under the same derailment inducement can be repeatedly obtained; the safety risk in the actual test is eliminated, so that the authenticity of the test result is ensured, and the test cost is low and the repeatability is high.
    Type: Application
    Filed: November 9, 2022
    Publication date: May 18, 2023
    Applicant: Beijing Jiaotong University
    Inventors: Liang GAO, Fengzhuang TONG, Jianhua ZHU, Hui YIN, Xiaopei CAI, Tao XIN, Hong XIAO, Yanglong ZHONG, Shuaijie MIAO
  • Patent number: 11494457
    Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for selecting a template for a content item. In one aspect, a method includes receiving a content item request that includes context data. A content item that is eligible to be presented in response to the content item request is identified. A determination is made that the content item includes a template variable that is resolved based on the context data. A template feed including a set of templates is identified based on the template variable. A template is selected from the template feed for the content item. The template can be selected based on the context data. The selected template is populated with content for the content item to create a formatted content item. The formatted content item is provided in response to the content item request.
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: November 8, 2022
    Assignee: Google LLC
    Inventors: Stephen Tsun, Jayavel Shanmugasundaram, Tao Xin
  • Publication number: 20220043003
    Abstract: The present disclosure relates to methods of detecting a protein from the SARS-CoV-2 virus, or a fragment thereof, in a sample obtained from a subject using a first antibody or antigen-binding fragment thereof that binds to a protein from the SARS-CoV-2 virus, or a fragment thereof, and a second antibody or antigen-binding fragment thereof which binds to a protein from the SARS-CoV-2 virus, or a fragment thereof.
    Type: Application
    Filed: August 4, 2021
    Publication date: February 10, 2022
    Inventors: Lawrence B. Blyn, Mijung Ji, Stephen Kovacs, Anthony S. Muerhoff, Stacey P. Huth, Carsten Buenning, Tao Xin, Donabel Roberts, Sung Hee Kim, Sang Yong Park, Robert N. Ziemann
  • Patent number: 10997265
    Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for selecting a template for a content item. In one aspect, a method includes receiving a content item request that includes context data. A content item that is eligible to be presented in response to the content item request is identified. A determination is made that the content item includes a template variable that is resolved based on the context data. A template feed including a set of templates is identified based on the template variable. A template is selected from the template feed for the content item. The template can be selected based on the context data. The selected template is populated with content for the content item to create a formatted content item. The formatted content item is provided in response to the content item request.
    Type: Grant
    Filed: February 14, 2019
    Date of Patent: May 4, 2021
    Assignee: Google LLC
    Inventors: Stephen Tsun, Jayavel Shanmugasundaram, Tao Xin
  • Patent number: 10242120
    Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for selecting a template for a content item. In one aspect, a method includes receiving a content item request that includes context data. A content item that is eligible to be presented in response to the content item request is identified. A determination is made that the content item includes a template variable that is resolved based on the context data. A template feed including a set of templates is identified based on the template variable. A template is selected from the template feed for the content item. The template can be selected based on the context data. The selected template is populated with content for the content item to create a formatted content item. The formatted content item is provided in response to the content item request.
    Type: Grant
    Filed: February 14, 2018
    Date of Patent: March 26, 2019
    Assignee: Google LLC
    Inventors: Stephen Tsun, Jayavel Shanmugasundaram, Tao Xin
  • Patent number: 9938240
    Abstract: Provided are compounds of Formula I which are derivatives of 3-Hydroxypyridin-4-ones. The compounds may be used in treatment of a medical condition related to a toxic concentration of iron. The compounds may be used for preparation of a medicament for treatment of a medical condition related to a toxic concentration of iron. The medical condition related to a toxic concentration of iron may be selected from the group consisting of: cancer, pulmonary disease, progressive kidney disease and Friedreich's ataxia.
    Type: Grant
    Filed: December 8, 2016
    Date of Patent: April 10, 2018
    Assignee: Apotex Inc.
    Inventors: Tim Fat Tam, Regis Leung-Toung, Yingsheng Wang, Yanqing Zhao, Tao Xin, Birenkumar Shah
  • Patent number: 9928308
    Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for selecting a template for a content item. In one aspect, a method includes receiving a content item request that includes context data. A content item that is eligible to be presented in response to the content item request is identified. A determination is made that the content item includes a template variable that is resolved based on the context data. A template feed including a set of templates is identified based on the template variable. A template is selected from the template feed for the content item. The template can be selected based on the context data. The selected template is populated with content for the content item to create a formatted content item. The formatted content item is provided in response to the content item request.
    Type: Grant
    Filed: December 20, 2016
    Date of Patent: March 27, 2018
    Assignee: Google LLC
    Inventors: Stephen Tsun, Jayavel Shanmugasundaram, Tao Xin
  • Publication number: 20170247329
    Abstract: Compounds of Formula I which are derivatives of 3-Hydroxypyridin-4-ones. The compounds may be used in treatment of a medical condition related to a toxic concentration of iron. The compounds may be used for preparation of a medicament for treatment of a medical condition related to a toxic concentration of iron. The medical condition related to a toxic concentration of iron may be selected from the group consisting of: cancer, pulmonary disease, progressive kidney disease and Friedreich's ataxia.
    Type: Application
    Filed: May 12, 2017
    Publication date: August 31, 2017
    Inventors: Tim Fat Tam, Regis Leung-Toung, Yingsheng Wang, Yanqing Zhao, Tao Xin, Birenkumar Shah, Blaise Maria N'Zemba, Jolanta Maria Wodzinska, Maryna Premyslova
  • Publication number: 20170088518
    Abstract: Provided are compounds of Formula I which are derivatives of 3-Hydroxypyridin-4-ones. The compounds may be used in treatment of a medical condition related to a toxic concentration of iron. The compounds may be used for preparation of a medicament for treatment of a medical condition related to a toxic concentration of iron. The medical condition related to a toxic concentration of iron may be selected from the group consisting of: cancer, pulmonary disease, progressive kidney disease and Friedreich's ataxia.
    Type: Application
    Filed: December 8, 2016
    Publication date: March 30, 2017
    Inventors: Tim Fat Tam, Regis Leung-Toung, Yingsheng Wang, Yanqing Zhao, Tao Xin, Birenkumar Shah
  • Patent number: 9550733
    Abstract: Provided are compounds of Formula I which are derivatives of 3-Hydroxypyridin-4-ones. The compounds may be used in treatment of a medical condition related to a toxic concentration of iron. The compounds may be used for preparation of a medicament for treatment of a medical condition related to a toxic concentration of iron. The medical condition related to a toxic concentration of iron may be selected from the group consisting of: cancer, pulmonary disease, progressive kidney disease and Friedreich's ataxia.
    Type: Grant
    Filed: June 10, 2015
    Date of Patent: January 24, 2017
    Assignee: Apotex Technologies Inc.
    Inventors: Tim Fat Tam, Regis Leung-Toung, Yingsheng Wang, Yanqing Zhao, Tao Xin, Birenkumar Shah, Blaise N'Zemba, Jolanta Maria Wodzinska, Maryna Premyslova