Patents by Inventor Xiao-Hui Liu

Xiao-Hui Liu 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: 20230092902
    Abstract: Embodiments relate to progressively validating access token. In response to intercepting an initial call for a transaction for a service from a client, a token is validated for the initial call of the transaction for the service, the validating including contacting an authentication sever and locally storing a time to live received for the token. In response to intercepting at least one successive call for the transaction for the service from the client, it is determined that the token for the at least one successive call is valid based on the time to live locally saved. The at least one successive call for the transaction for the service is permitted to pass without contacting the authentication sever.
    Type: Application
    Filed: September 20, 2021
    Publication date: March 23, 2023
    Inventors: Peng Hui Jiang, Xin Peng Liu, Wei Wu, Xiao Ling Chen
  • Publication number: 20230092253
    Abstract: Aspects of the invention include determining an event associated with a computing system, the event occurring at a first time, obtaining system data associated with the computing system, determining a system state of the computing system at the first time based on the system data, determining, based on the system state, two or more system data clusters comprising clustered system data associated with the system state of the computing system, determining, via an interpolation algorithm, an interpolated data value for the first time based on the system data, and adjusting the interpolated data value based on a determination that the interpolate data value is outside the two or more system data clusters.
    Type: Application
    Filed: September 17, 2021
    Publication date: March 23, 2023
    Inventors: Zhi LI, Xing Xing SHEN, Xiao Dong LI, He Jiang JIA, Sheng Jie BJ HAN, Ye TIAN, Bo Tong LIU, Peng Hui JIANG
  • Publication number: 20230061270
    Abstract: Embodiments of the invention are directed to updating a dynamic library. Aspects include receiving an indication that the dynamic library has been updated and identifying all program modules that depend on the dynamic library. Aspects also include, for each program module that depends on the dynamic library, reassigning an application program interface (API) address for a current version of the dynamic library to an API address of the updated version of the dynamic library.
    Type: Application
    Filed: August 31, 2021
    Publication date: March 2, 2023
    Inventors: Jing Lu, Dong Hui Liu, Xiao Yan Tang, Yong Yin, Peng Hui Jiang, Xiang Zu, Jia Yu
  • Publication number: 20230068521
    Abstract: Embodiments of the invention include a computer-implemented method that uses a processor to access cryptographic-function constraints associated with an encrypted message. Based on a determination that the cryptographic-function constraints do not include mandatory cryptographic computing resource requirements, first resource-scaling operations are performed that include an analysis of cryptographic metrics associated with a processor. The cryptographic metrics include information associated with the encrypted message, along with performance measurements of cryptographic functions performed by the processor.
    Type: Application
    Filed: August 25, 2021
    Publication date: March 2, 2023
    Inventors: Heng Wang, Wan Yue Chen, Chen Guang Liu, Jing Li, Xiao Ling Chen, Peng Hui Jiang
  • Publication number: 20220374233
    Abstract: In an approach for improving data access performance in memory, a processor monitors each data access to a data element in the memory from an application, wherein the application has a plurality of functions. A processor records, during runtime, each data access into a monitoring element table, wherein the record for each data access includes an identity, a start address, an end address, and a memory page number. A processor clusters recorded data accesses for each function based on a distance between data elements accessed in sequence. A processor allocates, based on the data element clustering result, the data elements in a same cluster into a same memory unit in the memory.
    Type: Application
    Filed: May 24, 2021
    Publication date: November 24, 2022
    Inventors: Ming Ran Liu, Xiao Yan Tang, Bao Zhang, Jing Lu, Dong Hui Liu, Peng Hui Jiang, Yong Yin, Jia Yu
  • Patent number: 8710057
    Abstract: The present invention provides protein kinase inhibitors comprising imidazo[1,2-b]pyridazine and pyrazolo[1,5-a]pyrimidine compounds of the following structure (I) and (II): or a stereoisomer, prodrug or pharmaceutically acceptable salt thereof, wherein R, R1, R2 and X are as defined herein. Compositions and methods for using the same in the treatment of cancer and other Pim kinase-associated conditions are also disclosed.
    Type: Grant
    Filed: July 21, 2011
    Date of Patent: April 29, 2014
    Assignee: Tolero Pharmaceuticals, Inc.
    Inventors: David J. Bearss, Xiao-Hui Liu, Hariprasad Vankayalapati, Yong Xu
  • Patent number: 8445502
    Abstract: The present invention relates to pharmaceutical formulations comprising the protein kinase inhibitor, MP470, and methods of using same in treating conditions involving undesirable cell proliferation, such as cancer.
    Type: Grant
    Filed: October 18, 2010
    Date of Patent: May 21, 2013
    Assignee: Astex Pharmaceuticals, Inc.
    Inventors: David J. Bearss, Rajashree Joshi-Hangal, Xiao-Hui Liu, Pasit Phiasivongsa, Sanjeev G. Redkar, Hariprasad Vankayalapati
  • Publication number: 20110281863
    Abstract: The present invention provides protein kinase inhibitors comprising imidazo[1,2-b]pyridazine and pyrazolo[1,5-a]pyrimidine compounds of the following structure (I) and (II): or a stereoisomer, prodrug or pharmaceutically acceptable salt thereof, wherein R, R1, R2 and X are as defined herein. Compositions and methods for using the same in the treatment of cancer and other Pim kinase-associated conditions are also disclosed.
    Type: Application
    Filed: July 21, 2011
    Publication date: November 17, 2011
    Applicant: SuperGen, Inc.
    Inventors: David J. Bearss, Xiao-Hui Liu, Hariprasad Vankayalapati, Yong Xu
  • Publication number: 20110086112
    Abstract: The present invention relates to pharmaceutical formulations comprising the protein kinase inhibitor, MP470, and methods of using same in treating conditions involving undesirable cell proliferation, such as cancer.
    Type: Application
    Filed: October 18, 2010
    Publication date: April 14, 2011
    Applicant: SUPERGEN, INC.
    Inventors: David J. Bearss, Rajashree Joshi-Hangal, Xiao-Hui Liu, Pasit Phiasivongsa, Sanjeev G. Redkar, Hariprasad Vankayalapati
  • Patent number: 7820684
    Abstract: The present invention relates to pharmaceutical formulations comprising the protein kinase inhibitor, MP470, and methods of using same in treating conditions involving undesirable cell proliferation, such as cancer.
    Type: Grant
    Filed: March 3, 2008
    Date of Patent: October 26, 2010
    Assignee: SuperGen, Inc.
    Inventors: David J. Bearss, Rajashree Joshi-Hangal, Xiao-Hui Liu, Pasit Phiasivongsa, Sanjeev G. Redkar, Hariprasad Vankayalapati
  • Publication number: 20100227861
    Abstract: The present invention provides protein kinase inhibitors comprising imidazo[1,2-b]pyridazine and pyrazolo[1,5-a]pyrimidine compounds of the following structure (I) and (II): or a stereoisomer, prodrug or pharmaceutically acceptable salt thereof, wherein R, R1, R2 and X are as defined herein. Compositions and methods for using the same in the treatment of cancer and other Pim kinase-associated conditions are also disclosed.
    Type: Application
    Filed: May 21, 2010
    Publication date: September 9, 2010
    Applicant: SUPERGEN, INC.
    Inventors: David J. Bearss, Xiao-Hui Liu, Hariprasad Vankayalapati, Yong Xu
  • Publication number: 20100204221
    Abstract: Compounds represented by Formula (I): are useful in treating diseases, such as cancer, that are mediated and/or associated (at least in part) with Axl kinase. The compounds can be formulated as pharmaceutically acceptable compositions for administration to a subject in need thereof.
    Type: Application
    Filed: February 8, 2010
    Publication date: August 12, 2010
    Inventors: Hariprasad Vankayalapati, Xiao-Hui Liu, William Merton Hewitt, Eric Scott Gourley, Yong Xu, Bhasker Aavula
  • Patent number: 7750007
    Abstract: The present invention provides protein kinase inhibitors comprising imidazo[1,2-b]pyridazine and pyrazolo[1,5-a]pyrimidine compounds of the following structure (I) and (II): or a stereoisomer, prodrug or pharmaceutically acceptable salt thereof, wherein R, R1, R2 and X are as defined herein. Compositions and methods for using the same in the treatment of cancer and other Pim kinase-associated conditions are also disclosed.
    Type: Grant
    Filed: November 6, 2007
    Date of Patent: July 6, 2010
    Assignee: SuperGen, Inc.
    Inventors: David J. Bearss, Xiao-Hui Liu, Hariprasad Vankayalapati, Yong Xu
  • Publication number: 20080261988
    Abstract: The present invention provides protein kinase inhibitors comprising imidazo[1,2-b]pyridazine and pyrazolo[1,5-a]pyrimidine compounds of the following structure (I) and (II): or a stereoisomer, prodrug or pharmaceutically acceptable salt thereof, wherein R, R1, R2 and X are as defined herein. Compositions and methods for using the same in the treatment of cancer and other Pim kinase-associated conditions are also disclosed.
    Type: Application
    Filed: November 6, 2007
    Publication date: October 23, 2008
    Applicant: SUPERGEN, INC.
    Inventors: David J. Bearss, Xiao-Hui Liu, Hariprasad Vankayalapati, Yong Xu
  • Publication number: 20080226747
    Abstract: The present invention relates to pharmaceutical formulations comprising the protein kinase inhibitor, MP470, and methods of using same in treating conditions involving undesirable cell proliferation, such as cancer.
    Type: Application
    Filed: March 3, 2008
    Publication date: September 18, 2008
    Applicant: SUPERGEN, INC.
    Inventors: David J. Bearss, Rajashree Joshi-Hangal, Xiao-Hui Liu, Pasit Phiasivongsa, Sanjeev G. Redkar, Hariprasad Vankayalapati
  • Publication number: 20080214558
    Abstract: Pyrimidine-2,4-diamines derivatives having activity as JAK2 kinase inhibitors are disclosed, as well as pharmaceutical compositions and methods for using the same in the treatment of cancer and other JAK2 kinase-associated conditions.
    Type: Application
    Filed: February 29, 2008
    Publication date: September 4, 2008
    Applicant: SUPERGEN, INC.
    Inventors: Hariprasad Vankayalapati, Xiao-Hui Liu, David J. Bearss
  • Publication number: 20080207632
    Abstract: Protein kinase inhibitors are disclosed having utility in the treatment of protein kinase-mediated diseases and conditions, such as cancer, such as Aurora kinase-expressing cancers and Axl kinase-expressing cancers. Compounds of the invention have the following structure: including stereoisomers, prodrugs and pharmaceutically acceptable salts thereof, wherein R1, R2, R3, X, Z, L2 and w are as defined herein. Also disclosed are compositions containing a compound of this invention, as well as methods relating to the use thereof.
    Type: Application
    Filed: October 31, 2007
    Publication date: August 28, 2008
    Applicant: SUPERGEN, INC.
    Inventors: David J. Bearss, Cory L. Grand, Xiao-Hui Liu, Hariprasad Vankayalapati