Patents by Inventor Pan DU

Pan DU 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: 11913063
    Abstract: Disclosed are systems and methods for simultaneous detection of DNA and RNA genetic alterations comprising gene splicing variants, mutations, indel, copy number changes, fusion and combination thereof, in a biofluid sample from the patient without physically separating RNA from DNA. The systems and methods are similarly applicable to the simultaneous detection of DNA and RNA genetic alterations in solid tissues comprising gene splicing variants, mutations, indel, copy number changes, fusion and combination thereof. The present method utilized a barcoding method for analysis. The streamlined methods improve the simplicity, quantification accuracy and detection sensitivity and specificity of non-invasive detections of biomarkers.
    Type: Grant
    Filed: October 8, 2021
    Date of Patent: February 27, 2024
    Assignee: PREDICINE, INC.
    Inventors: Xiaohong Wang, Pan Du, Shidong Jia
  • Publication number: 20230415145
    Abstract: Provided herein are devices and methods for collection of a biological sample. The device may comprise a cap, a pierceable container comprising a reagent for processing or preserving a biological sample, and a container that comprises a piercer. Upon engagement of the cap with an opening of the container, the piercer may be able to pierce a pierceable container, thereby releasing the reagent of the pierceable container into the container. The methods may comprise use of the device to collect a biological sample. The methods may comprise assaying analytes of the biological sample.
    Type: Application
    Filed: June 23, 2023
    Publication date: December 28, 2023
    Inventors: Shujun LUO, Pan DU, Shidong JIA
  • Publication number: 20230416833
    Abstract: Provided herein are methods and systems monitoring of cancer using minimal residual disease analysis. The methods may comprise assaying multiple nucleic acids to detect a set of biomarkers from samples. The methods may comprise sequencing of nucleic acids. The method may comprise the generation of a probe panel. The methods may comprise processing the set of biomarkers to determine the presence of a cancer or cancer parameters. The processing may be performed by an algorithm.
    Type: Application
    Filed: February 2, 2023
    Publication date: December 28, 2023
    Inventors: Shidong JIA, Pan DU
  • Publication number: 20230304103
    Abstract: Disclosed are systems and methods for detecting genetic alterations comprising androgen receptor gene splice variants (AR-Vs), mutations, indel, copy number changes, fusion and combination thereof, in a biofluid sample from the patient. The systems and methods are similarly applicable to the detection of gene alterations comprising gene splicing variants, mutations, indel, copy number changes, fusion and combination thereof of other genes of interest. The streamlined methods improve the consistency and simplicity of non-invasive detections of biomarkers.
    Type: Application
    Filed: May 26, 2023
    Publication date: September 28, 2023
    Inventors: Shidong JIA, Pan DU, Xiaohong WANG
  • Patent number: 11702702
    Abstract: Disclosed are systems and methods for detecting genetic alterations comprising androgen receptor gene splice variants (AR-Vs), mutations, indel, copy number changes, fusion and combination thereof, in a biofluid sample from the patient. The systems and methods are similarly applicable to the detection of gene alterations comprising gene splicing variants, mutations, indel, copy number changes, fusion and combination thereof of other genes of interest. The streamlined methods improve the consistency and simplicity of non-invasive detections of biomarkers.
    Type: Grant
    Filed: April 16, 2017
    Date of Patent: July 18, 2023
    Assignee: Predicine, Inc.
    Inventors: Shidong Jia, Pan Du, Xiaohong Wang
  • Patent number: 11703432
    Abstract: An in-situ test device and method for surrounding rock strength of bolt supported roadway is provided. The test device includes a fixing mechanism, a loading mechanism, a measuring mechanism and a control system. The loading mechanism includes a hydraulic pump and a plunger pump, the hydraulic pump drives the plunger pump to work and controls the lifting speed of the loading cylinder; the measuring mechanism includes an infrared ranging unit and a wireless pressure monitoring unit; the control system controls the work of the loading mechanism and processes the monitoring data. The test device is directly installed in the roadway and fixed with the bolt. The device is loaded after leveling, the device is disassembled after the monitoring data are obtained, and the in-situ test for the surrounding rock strength of the bolt supported roadway is completed. The steps are simple and adaptable.
    Type: Grant
    Filed: July 25, 2022
    Date of Patent: July 18, 2023
    Assignee: SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Fenghai Yu, Xuerui Yang, Yunliang Tan, Qiang Ren, Kai Zhou, Chuang Zhang, Pan Du, Qingduo Wang
  • Publication number: 20220364967
    Abstract: An in-situ test device and method for surrounding rock strength of bolt supported roadway is provided. The test device includes a fixing mechanism, a loading mechanism, a measuring mechanism and a control system. The loading mechanism includes a hydraulic pump and a plunger pump, the hydraulic pump drives the plunger pump to work and controls the lifting speed of the loading cylinder; the measuring mechanism includes an infrared ranging unit and a wireless pressure monitoring unit; the control system controls the work of the loading mechanism and processes the monitoring data. The test device is directly installed in the roadway and fixed with the bolt. The device is loaded after leveling, the device is disassembled after the monitoring data are obtained, and the in-situ test for the surrounding rock strength of the bolt supported roadway is completed. The steps are simple and adaptable.
    Type: Application
    Filed: July 25, 2022
    Publication date: November 17, 2022
    Inventors: Fenghai YU, Xuerui YANG, Yunliang TAN, Qiang REN, Kai ZHOU, Chuang ZHANG, Pan DU, Qingduo WANG
  • Publication number: 20220304543
    Abstract: The cleaning device includes a water injection member and a mopping cloth cleaning member. The water injection member is configured to wet the mopping cloth of a cleaning robot. The mopping cloth cleaning member which reciprocates up and down to flap the mopping cloth of the cleaning robot, in order to clean the mopping cloth of the cleaning robot.
    Type: Application
    Filed: December 9, 2021
    Publication date: September 29, 2022
    Inventors: PAN DU, LINLIN ZHOU
  • Publication number: 20220213527
    Abstract: Disclosed are systems and methods for simultaneous detection of DNA and RNA genetic alterations comprising gene splicing variants, mutations, indel, copy number changes, fusion and combination thereof, in a biofluid sample from the patient without physically separating RNA from DNA. The systems and methods are similarly applicable to the simultaneous detection of DNA and RNA genetic alterations in solid tissues comprising gene splicing variants, mutations, indel, copy number changes, fusion and combination thereof. The present method utilized a barcoding method for analysis. The streamlined methods improve the simplicity, quantification accuracy and detection sensitivity and specificity of non-invasive detections of biomarkers.
    Type: Application
    Filed: October 8, 2021
    Publication date: July 7, 2022
    Inventors: Xiaohong WANG, Pan Du, Shidong Jia
  • Patent number: 11174503
    Abstract: Disclosed are systems and methods for simultaneous detection of DNA and RNA genetic alterations comprising gene splicing variants, mutations, indel, copy number changes, fusion and combination thereof, in a biofluid sample from the patient without physically separating RNA from DNA. The systems and methods are similarly applicable to the simultaneous detection of DNA and RNA genetic alterations in solid tissues comprising gene splicing variants, mutations, indel, copy number changes, fusion and combination thereof. The present method utilized a barcoding method for analysis. The streamlined methods improve the simplicity, quantification accuracy and detection sensitivity and specificity of non-invasive detections of biomarkers.
    Type: Grant
    Filed: September 21, 2017
    Date of Patent: November 16, 2021
    Assignee: Predicine, Inc.
    Inventors: Xiaohong Wang, Pan Du, Shidong Jia
  • Publication number: 20210102256
    Abstract: Disclosed are systems and methods for diagnosing a disease status or progression of a disease comprising detection and correlation of methylation and expression level changes of cancer markers including PD-L1 in a biofluid sample from the patient. The systems and methods are similarly applicable to the detection and correlation of methylation and expression level changes in solid tissues. The present method utilized a barcoding method for analysis. The systems and methods can be used for predicting immunotherapy resistant cancer and monitoring therapy response.
    Type: Application
    Filed: March 30, 2018
    Publication date: April 8, 2021
    Inventors: Shidong JIA, Pan DU, Zhixin ZHAO
  • Publication number: 20200024644
    Abstract: Disclosed are systems and methods for simultaneous detection of DNA and RNA genetic alterations comprising gene splicing variants, mutations, indel, copy number changes, fusion and combination thereof, in a biofluid sample from the patient without physically separating RNA from DNA. The systems and methods are similarly applicable to the simultaneous detection of DNA and RNA genetic alterations in solid tissues comprising gene splicing variants, mutations, indel, copy number changes, fusion and combination thereof. The present method utilized a barcoding method for analysis. The streamlined methods improve the simplicity, quantification accuracy and detection sensitivity and specificity of non-invasive detections of biomarkers.
    Type: Application
    Filed: September 21, 2017
    Publication date: January 23, 2020
    Inventors: Xiaohong WANG, Pan DU, Shidong JIA
  • Publication number: 20190071732
    Abstract: Disclosed are systems and methods for detecting genetic alterations comprising androgen receptor gene splice variants (AR-Vs), mutations, indel, copy number changes, fusion and combination thereof, in a biofluid sample from the patient. The systems and methods are similarly applicable to the detection of gene alterations comprising gene splicing variants, mutations, indel, copy number changes, fusion and combination thereof of other genes of interest. The streamlined methods improve the consistency and simplicity of non-invasive detections of biomarkers.
    Type: Application
    Filed: April 16, 2017
    Publication date: March 7, 2019
    Inventors: Shidong JIA, Pan DU, Xiaohong WANG
  • Patent number: 7671186
    Abstract: Multimeric hybrid genes encoding the corresponding chimeric protein comprise a gene sequence coding for an antigenic region of a protein from a first pathogen linked to a gene sequence coding for an antigenic region of a protein from a second pathogen. The pathogens particularly are parainfluenza virus (PIV) and respiratory syncytial virus (RSV). A single recombinant immunogen is capable of protecting infants and similar susceptible individuals against diseases caused by both PIV and RSV.
    Type: Grant
    Filed: June 13, 2007
    Date of Patent: March 2, 2010
    Assignee: Sanofi Pasteur Limited
    Inventors: Michel H. Klein, Run-Pan Du, Mary E. Ewasyshyn
  • Patent number: 7619063
    Abstract: Multimeric hybrid genes encoding the corresponding chimeric protein comprise a gene sequence coding for an antigenic region of a protein from a first pathogen linked to a gene sequence coding for an antigenic region of a protein from a second pathogen. The pathogens particularly are parainfluenza virus (PIV) and respiratory syncytial virus (RSV). A single recombinant immunogen is capable of protecting infants and similar susceptible individuals against diseases caused by both PIV and RSV.
    Type: Grant
    Filed: June 13, 2007
    Date of Patent: November 17, 2009
    Assignee: Sanofi Pasteur Limited
    Inventors: Michel H. Klein, Run-Pan Du, Mary E. Ewasyshyn
  • Patent number: 7514535
    Abstract: Multimeric hybrid genes encoding the corresponding chimeric protein comprise a gene sequence coding for an antigenic region of a protein from a first pathogen linked to a gene sequence coding for an antigenic region of a protein from a second pathogen. The pathogens particularly are parainfluenza virus (PIV) and respiratory syncytial virus (RSV). A single recombinant immunogen is capable of protecting infants and similar susceptible individuals against diseases caused by both PIV and RSV.
    Type: Grant
    Filed: June 13, 2007
    Date of Patent: April 7, 2009
    Assignee: Sanofi Pasteur Limited
    Inventors: Michel H. Klein, Run-Pan Du, Mary E. Ewasyshyn
  • Patent number: 7498153
    Abstract: Multimeric hybrid genes encoding the corresponding chimeric protein comprise a gene sequence coding for an antigenic region of a protein from a first pathogen linked to a gene sequence coding for an antigenic region of a protein from a second pathogen. The pathogens particularly are parainfluenza virus (PIV) and respiratory syncytial virus (RSV). A single recombinant immunogen is capable of protecting infants and similar susceptible individuals against diseases caused by both PIV and RSV.
    Type: Grant
    Filed: June 13, 2007
    Date of Patent: March 3, 2009
    Assignee: Sanofi Pasteur Limited
    Inventors: Michel H. Klein, Run-Pan Du, Mary E. Ewasyshyn
  • Publication number: 20080312412
    Abstract: Multimeric hybrid genes encoding the corresponding chimeric protein comprise a gene sequence coding for an antigenic region of a protein from a first pathogen linked to a gene sequence coding for an antigenic region of a protein from a second pathogen. The pathogens particularly are parainfluenza virus (PIV) and respiratory syncytial virus (RSV). A single recombinant immunogen is capable of protecting infants and similar susceptible individuals against diseases caused by both PIV and RSV.
    Type: Application
    Filed: June 13, 2007
    Publication date: December 18, 2008
    Inventors: Michel H. Klein, Run-Pan Du, Mary E. Ewasyshyn
  • Publication number: 20080311624
    Abstract: Multimeric hybrid genes encoding the corresponding chimeric protein comprise a gene sequence coding for an antigenic region of a protein from a first pathogen linked to a gene sequence coding for an antigenic region of a protein from a second pathogen. The pathogens particularly are parainfluenza virus (PIV) and respiratory syncytial virus (RSV). A single recombinant immunogen is capable of protecting infants and similar susceptible individuals against diseases caused by both PIV and RSV.
    Type: Application
    Filed: June 13, 2007
    Publication date: December 18, 2008
    Inventors: Michel H. Klein, Run-Pan Du, Mary E. Ewasyshyn
  • Patent number: D991350
    Type: Grant
    Filed: June 8, 2022
    Date of Patent: July 4, 2023
    Inventor: Pan Du