Patents by Inventor Xiaoyuan Li

Xiaoyuan Li 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: 20240119130
    Abstract: A front-end device is configured to capture a light point image of an authenticatee and send the light point image to the back-end device, where the light point image is an image captured from the authenticatee under irradiation of multi-light points, and the light point image includes a face of the authenticatee. The back-end device of the authentication system is configured to perform face anti-spoofing detection on the authenticatee based on the received light point image to obtain an authentication result.
    Type: Application
    Filed: June 22, 2023
    Publication date: April 11, 2024
    Inventors: Ziwen HU, Anping LI, Xiaoyuan YU, Pu CHEN
  • Patent number: 11913769
    Abstract: The present application provides a tab inspection method. The method includes: determining a first start position of the tab in a second direction of the electrode plate according to a first trigger manner, where the second direction is perpendicular to the first direction; determining a second start position of the tab in the second direction of the electrode plate according to a second trigger manner; and determining, according to a distance between the second start position and the first start position, whether a position of the tab on the electrode plate deviates; where the first trigger manner is a manner for determining the start position of the tab based on a change of a height of the electrode plate in the first direction, and the second trigger manner is a manner for determining the start position of the tab based on a preset position of the tab on the electrode plate.
    Type: Grant
    Filed: May 26, 2023
    Date of Patent: February 27, 2024
    Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Guoda Huang, Xiaoyuan Li, Chao Xie
  • Publication number: 20230296370
    Abstract: The present application provides a tab inspection method. The method includes: determining a first start position of the tab in a second direction of the electrode plate according to a first trigger manner, where the second direction is perpendicular to the first direction; determining a second start position of the tab in the second direction of the electrode plate according to a second trigger manner; and determining, according to a distance between the second start position and the first start position, whether a position of the tab on the electrode plate deviates; where the first trigger manner is a manner for determining the start position of the tab based on a change of a height of the electrode plate in the first direction, and the second trigger manner is a manner for determining the start position of the tab based on a preset position of the tab on the electrode plate.
    Type: Application
    Filed: May 26, 2023
    Publication date: September 21, 2023
    Inventors: Guoda HUANG, Xiaoyuan Li, Chao Xie
  • Patent number: 8183374
    Abstract: Compounds of general formula (Ia): in which R1, A1, m, X, n, Y and R3 have any of the meanings given in the specification, have affinity for sigma receptors and are useful in the treatment of disorders of the central nervous system.
    Type: Grant
    Filed: January 22, 2007
    Date of Patent: May 22, 2012
    Assignee: M's Science Corporation
    Inventors: Connie L. Sun, Xiaoyuan Li
  • Publication number: 20110124634
    Abstract: The invention provides bioactive compounds for the treatment of various malconditions such as cancer and neurodegenerative diseases including Alzheimer's disease. The chemical compounds as disclosed herein are found to show bioactivity in bioassays related to these conditions. Pharmaceutical compositions, combinations and methods of synthesis are provided, as are methods of using the compound, compositions and combinations in the treatment of the diseases.
    Type: Application
    Filed: May 8, 2009
    Publication date: May 26, 2011
    Inventors: Connie L. Sun, Xiaoyuan Li
  • Publication number: 20110098241
    Abstract: Analogs and derivatives of rapamycin are provided, wherein the analogs and derivatives can bind to FK-506 binding protein (FKBP), or inhibit the mTOR function of an FKBP, or both. The analogs and derivatives are rapamycin include the rapamycin skeleton substituted at the 42-hydroxyl group with certain specified chemically feasible groups. Methods of using the rapamycin analogs and derivatives in treatment of malconditions such as cancer, and methods of synthesizing the rapamycin analogs and derivatives, are provided.
    Type: Application
    Filed: April 13, 2009
    Publication date: April 28, 2011
    Inventors: Connie L. Sun, Xiaoyuan Li
  • Publication number: 20100137334
    Abstract: Compounds of general formula (Ia): in which R1, A1, m, X, n, Y and R3 have any of the meanings given in the specification, have affinity for sigma receptors and are useful in the treatment of disorders of the central nervous system.
    Type: Application
    Filed: January 22, 2007
    Publication date: June 3, 2010
    Inventors: Connie L. Sun, Xiaoyuan Li
  • Publication number: 20090221607
    Abstract: Compounds of general formula (I) in which R1, A1, A2 and R2 have any of the meanings given in the specification, have affinity for sigma receptors and are useful in the treatment of disorders of the central nervous system.
    Type: Application
    Filed: January 23, 2007
    Publication date: September 3, 2009
    Applicant: M's Science Corporation
    Inventors: Connie L. Sun, Xiaoyuan Li
  • Patent number: 7572924
    Abstract: The present invention relates to pyrrole substituted-2-indolinone compounds and their pharmaceutically acceptable salts which modulate the activity of protein kinases and therefore are expected to be useful in the prevention and treatment of protein kinase related cellular disorders such as cancer.
    Type: Grant
    Filed: September 6, 2006
    Date of Patent: August 11, 2009
    Assignees: Sugen, Inc., Pharmacia & Upjohn Co.
    Inventors: Peng Cho Tang, Todd Anthony Miller, Xiaoyuan Li, Connie Li Sun, Chung Chen Wei, Shahrzad Shirazian, Congxin Liang, Tomas Vojkovsky, Asaad S. Nematalla, Michael Hawley
  • Publication number: 20070072874
    Abstract: Aminopyridine and aminopyrazine compounds of formula (1), compositions including these compounds, and methods of their use are provided. Preferred compounds of formula 1 have activity as protein kinase inhibitors, including as inhibitors of c-MET.
    Type: Application
    Filed: November 14, 2006
    Publication date: March 29, 2007
    Inventors: Jingrong Cui, Dilip Bhumralkar, Iriny Botrous, Ji Chu, Lee Funk, Cathleen Hanau, G. Harris, Lei Jia, Joanne Johnson, Stephen Kolodziej, Pei-Pei Kung, Xiaoyuan Li, Jason Lin, Jerry Meng, Mitchell Nambu, Christopher Nelson, Mason Pairish, Hong Shen, Michelle Tran-Dube, Allison Walter, Fang-Jie Zhang, Jennifer Zhang
  • Publication number: 20070010569
    Abstract: The present invention relates to pyrrole substituted-2-indolinone compounds and their pharmaceutically acceptable salts which modulate the activity of protein kinases and therefore are expected to be useful in the prevention and treatment of protein kinase related cellular disorders such as cancer.
    Type: Application
    Filed: September 6, 2006
    Publication date: January 11, 2007
    Inventors: Peng Tang, Todd Miller, Xiaoyuan Li, Li Sun, Chung Wei, Shahrzad Shirazian, Congxin Liang, Tomas Vojkovsky, Asaad Nematalla, Michael Hawley
  • Patent number: 7125905
    Abstract: The present invention relates to pyrrole substituted 2-indolinone compounds and their pharmaceutically acceptable salts which modulate the activity of protein kinases and therefore are expected to be useful in the prevention and treatment of protein kinase related cellular disorders such as cancer.
    Type: Grant
    Filed: January 4, 2005
    Date of Patent: October 24, 2006
    Assignee: Agouron Pharmaceuticals, Inc.
    Inventors: Peng Cho Tang, Todd A. Miller, Xiaoyuan Li, Li Sun, Chung Chen Wei, Shahrzad Shirazian, Congxin Liang, Tomas Vojkovsky, Asaad S. Nematalla, Michael Hawley
  • Patent number: 7071332
    Abstract: The present invention relates to certain 2-indolinone compounds which modulate the activity of protein kinases (“PKs”) and phosphatases. The compounds of this invention are therefore useful in treating disorders related to abnormal PK activity. Pharmaceutical compositions comprising these compounds, methods of treating diseases utilizing pharmaceutical compositions comprising these compounds and methods of preparing them are also disclosed.
    Type: Grant
    Filed: December 2, 2003
    Date of Patent: July 4, 2006
    Assignee: Sugen, Inc.
    Inventors: Peng Cho Tang, G. Davis Harris, Xiaoyuan Li
  • Publication number: 20050176802
    Abstract: The present invention relates to pyrrole substituted 2-indolinone compounds and their pharmaceutically acceptable salts which modulate the activity of protein kinases and therefore are expected to be useful in the prevention and treatment of protein kinase related cellular disorders such as cancer.
    Type: Application
    Filed: January 4, 2005
    Publication date: August 11, 2005
    Inventors: Peng Cho Tang, Todd Miller, Xiaoyuan Li, Li Sun, Chung Chen Wei, Shahrzad Shirazian, Congxin Liang, Tomas Vojkovsky, Asaad Nematalla, Michael Hawley
  • Patent number: 6861418
    Abstract: The present invention relates to 4-arylindolinones, as well as pharmaceutical compositions thereof, capable of modulating protein kinase signal transduction in order to regulate, modulate and/or inhibit abnormal cell proliferation. The present invention also relates to methods for treating protein kinase related disorders.
    Type: Grant
    Filed: December 16, 2003
    Date of Patent: March 1, 2005
    Assignee: Sugen, Inc.
    Inventors: Jingrong Cui, Ruofei Zhang, Hong Shen, Ji Yu Chu, Fang-Jie Zhang, Marcel Koenig, Steven Huy Do, Xiaoyuan Li, Chung Chen Wei, Peng Cho Tang
  • Publication number: 20050009840
    Abstract: Aminopyridine and aminopyrazine compounds of formula (1), compositions including these compounds, and methods of their use are provided. Preferred compounds of formula 1 have activity as protein kinase inhibitors, including as inhibitors of c-MET.
    Type: Application
    Filed: February 26, 2004
    Publication date: January 13, 2005
    Inventors: Jingrong Cui, Dilip Bhumralkar, Iriny Botrous, Ji Chu, Lee Funk, Cathleen Hanau, G. Harris, Lei Jia, Joanne Johnson, Stephen Kolodziej, Pei-Pei Kung, Xiaoyuan Li, Jason Lin, Jerry Meng, Mitchell Nambu, Christopher Nelson, Mason Pairish, Hong Shen, Michelle Tran-Dube, Allison Walter, Fang-Jie Zhang, Jennifer Zhang
  • Publication number: 20040157909
    Abstract: The present invention relates to 4-arylindolinones, as well as pharmaceutical compositions thereof, capable of modulating protein kinase signal transduction in order to regulate, modulate and/or inhibit abnormal cell proliferation. The present invention also relates to methods for treating protein kinase related disorders.
    Type: Application
    Filed: December 16, 2003
    Publication date: August 12, 2004
    Applicant: Sugen, Inc.
    Inventors: Jingrong Cui, Ruofei Zhang, Hong Shen, Ji Yu Chu, Fang-Jie Zhang, Marcel Koenig, Steven Huy Do, Xiaoyuan Li, Chung Chen Wei, Peng Cho Tang
  • Publication number: 20040147586
    Abstract: The present invention relates to certain 2-indolinone compounds which modulate the activity of protein kinases (“PKs”) and phosphatases. The compounds of this invention are therefore useful in treating disorders related to abnormal PK activity. Pharmaceutical compositions comprising these compounds, methods of treating diseases utilizing pharmaceutical compositions comprising these compounds and methods of preparing them are also disclosed.
    Type: Application
    Filed: December 2, 2003
    Publication date: July 29, 2004
    Applicant: Sugen, Inc.
    Inventors: Peng Cho Tang, G. Davis Harris, Xiaoyuan Li
  • Publication number: 20040063773
    Abstract: The present invention relates to pyrrole substituted 2-indolinone compounds and their pharmaceutically acceptable salts which modulate the activity of protein kinases and therefore are expected to be useful in the prevention and treatment of protein kinase related cellular disorders such as cancer.
    Type: Application
    Filed: April 14, 2003
    Publication date: April 1, 2004
    Applicant: SUGEN, Inc. & Pharmacia & Upjohn Co.
    Inventors: Peng Cho Tang, Todd A. Miller, Xiaoyuan Li, Li Sun, Chung Chen Wei, Shahrzad Shirazian, Congxin Liang, Thomas Vojkovsky, Asaad S. Nematalla, Michael Hawley
  • Patent number: 6706709
    Abstract: The present invention relates to certain 2-indolinone compounds which modulate the activity of protein kinases (“PKs”) and phosphatases. The compounds of this invention are therefore useful in treating disorders related to abnormal PK activity. Pharmaceutical compositions comprising these compounds, methods of treating diseases utilizing pharmaceutical compositions comprising these compounds and methods of preparing them are also disclosed.
    Type: Grant
    Filed: June 4, 2001
    Date of Patent: March 16, 2004
    Assignee: Sugen, Inc.
    Inventors: Peng Cho Tang, G. Davis Harris, Xiaoyuan Li