Patents by Inventor Xinjun Hou

Xinjun Hou 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).

  • Patent number: 11935279
    Abstract: Provided is a weakly supervised pathological image tissue segmentation method based on an online noise suppression strategy, including: acquiring a hematoxylin-eosin (H&E) stained graph, processing the H&E stained graph to obtain a data set, dividing the data set, training a classification network based on a divided data set, and generating a pseudo-label; suppressing a noise existing in the pseudo-label based on the online noise suppression strategy, and training a semantic segmentation network through the pseudo-label after noise suppression and a training set corresponding to the pseudo-label to obtain a prediction result of the semantic segmentation network after the training, and taking the prediction result as a final segmentation result.
    Type: Grant
    Filed: November 9, 2023
    Date of Patent: March 19, 2024
    Assignee: Guilin University of Electronic Technology
    Inventors: Xipeng Pan, Huahu Deng, Rushi Lan, Zhenbing Liu, Lingqiao Li, Huadeng Wang, Xinjun Bian, Yajun An, Feihu Hou
  • Patent number: 10112958
    Abstract: The present invention is directed to compounds, tautomers and pharmaceutically acceptable salts of the compounds which are disclosed, wherein the compounds have the structure of Formula I, and the variables R1, R2 and R3 are as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.
    Type: Grant
    Filed: July 11, 2017
    Date of Patent: October 30, 2018
    Assignee: Pfizer Inc.
    Inventors: Michael Aaron Brodney, Christopher Ryan Butler, Lei Zhang, Brian Thomas O'Neill, Patrick Robert Verhoest, Peter Justin Mikochik, John Charles Murray, Xinjun Hou
  • Publication number: 20170305931
    Abstract: The present invention is directed to compounds, tautomers and pharmaceutically acceptable salts of the compounds which are disclosed, wherein the compounds have the structure of Formula I, and the variables R1, R2 and R3 are as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.
    Type: Application
    Filed: July 11, 2017
    Publication date: October 26, 2017
    Applicant: Pfizer Inc.
    Inventors: Michael Aaron Brodney, Christopher Ryan Butler, Lei Zhang, Brian Thomas O'Neill, Patrick Robert Verhoest, Peter Justin Mikochik, John Charles Murray, Xinjun Hou
  • Patent number: 9751895
    Abstract: The present invention is directed to compounds, tautomers and pharmaceutically acceptable salts of the compounds which are disclosed, wherein the compounds have the structure of Formula I, and the variables R1, R2 and R3 are as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.
    Type: Grant
    Filed: September 22, 2016
    Date of Patent: September 5, 2017
    Assignee: Pfizer Inc.
    Inventors: Michael Aaron Brodney, Christopher Ryan Butler, Lei Zhang, Brian Thomas O'Neill, Patrick Robert Verhoest, Peter Justin Mikochik, John Charles Murray, Xinjun Hou
  • Publication number: 20170088558
    Abstract: The present invention is directed to compounds, tautomers and pharmaceutically acceptable salts of the compounds which are disclosed, wherein the compounds have the structure of Formula I, and the variables R1, R2 and R3 are as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.
    Type: Application
    Filed: September 22, 2016
    Publication date: March 30, 2017
    Applicant: Pfizer Inc.
    Inventors: Michael Aaron Brodney, Christopher Ryan Butler, Lei Zhang, Brian Thomas O'Neill, Patrick Robert Verhoest, Peter Justin Mikochik, John Charles Murray, Xinjun Hou
  • Publication number: 20050250742
    Abstract: Phosphate/sulfate ester compounds that modulate and/or inhibit the activity of protein interacting NIMA (PIN1), and to pharmaceutical compositions containing such compounds are described. The invention is also directed to the therapeutic or prophylactic use of such compounds and compositions, and to methods of treating disorders characterized by hypertension, inappropriate cell proliferation, infectious diseases, and neurodegenerative brain disorders, by administering effective amounts of such compounds.
    Type: Application
    Filed: March 3, 2004
    Publication date: November 10, 2005
    Inventors: Eleanor Dagostino, Liming Dong, Chuangxing Guo, Xinjun Hou, Stephen Margosiak
  • Publication number: 20040171019
    Abstract: Polypeptides containing the PIN1 peptidyl-prolyl isomerase domain but not containing the PIN1 WW domain are described. Also described are crystal structures of these polypeptides, including the crystal structure of a PIN1 PPIase:ligand complex. The structure coordinate data derived from these crystals provides a three-dimensional description of the substrate-binding site of PIN1 peptidyl-prolyl isomerase useful in drug discovery and design for the identification and design of modulators of PIN1 peptidyl-prolyl isomerase activity.
    Type: Application
    Filed: December 19, 2003
    Publication date: September 2, 2004
    Applicant: Agouron Pharmaceuticals, Inc.
    Inventors: David Matthews, Eleanor Dagostino, Rose Ann Ferre, Smita Gaur, Chuangxing Guo, Xinjun Hou, Stephen Margosiak, Barbara Mroczkowski, Grace Reiko Nakayama, Hans Parge, Jeff Zhu