Patents by Inventor Jingtao Sun

Jingtao Sun 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: 20240124946
    Abstract: Methods for the rapid detection of the presence or absence of Human Parainfluenza Viruses (HPIV), including HPIV 1-4 in a biological or non-biological sample are described. The methods can include performing an amplifying step, a hybridizing step, and a detecting step. Furthermore, primers and probes targeting HPIV 1-4, and kits are provided that are designed for the detection of target regions of HPIV 1-4. Also described are kits, reaction mixtures, and oligonucleotides (e.g., primer and probe) for the amplification and detection of HPIV 1-4.
    Type: Application
    Filed: February 4, 2022
    Publication date: April 18, 2024
    Inventors: Chitra Manohar, Ramani S. Ravirala, Jingtao Sun, Alison Tsan, Michelle E. Yee
  • Publication number: 20240102110
    Abstract: Methods for the rapid detection of the presence or absence of Malaria parasites (including Plasmodium) in a biological or non-biological sample are described. The methods can include performing an amplifying step, a hybridizing step, and a detecting step. Additionally, the assay can be a multiplex assay, to amplify and detect a plurality of Plasmodium targets simultaneously, which offers advantages over singleplex assays. Furthermore, oligonucleotide primers and oligonucleotide probes targeting Malaria parasites (including Plasmodium) and kits are provided that are designed for the detection of Plasmodium, including, but not limited to, the Plasmodium species of P. falciparum, P. vivax, P. ovale, P. knowlesi, and P. malariae. Also described are kits, reaction mixtures, and oligonucleotides (e.g., primer and probe) for the amplification and detection of Malaria parasites (including Plasmodium).
    Type: Application
    Filed: December 3, 2021
    Publication date: March 28, 2024
    Inventors: Sharon Ho-Chen Chiu, Yvonne Gicheru, Marintha Heil, Michael K. Lee, Chitra Manohar, Rochak Mehta, Ellen Ordinario, Jaya Rajamani, Jingtao Sun
  • Patent number: 11773458
    Abstract: Methods for the rapid detection of the presence or absence of BK virus in a biological or non-biological sample are described. The methods can include performing an amplifying step, a hybridizing step, and a detecting step. Furthermore, primers and probes targeting BK virus and kits are provided that are designed for the detection of BK virus.
    Type: Grant
    Filed: August 28, 2020
    Date of Patent: October 3, 2023
    Assignee: Roche Molecular Systems, Inc.
    Inventors: Rochak Mehta, Jingtao Sun
  • Patent number: 11767567
    Abstract: Methods for the rapid detection of the presence or absence of Babesia in a biological or non-biological sample are described. The methods can include performing an amplifying step, a hybridizing step, and a detecting step. Furthermore, primers and probes targeting Babesia and kits are provided that are designed for the detection of Babesia, including, but not limited to, the Babesia species of B. microti, B. divergens, B. duncani, and B. venatorum. Also described are kits, reaction mixtures, and oligonucleotides (e.g., primer and probe) for the amplification and detection of Babesia.
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: September 26, 2023
    Assignee: Roche Molecular Systems, Inc.
    Inventors: Ellen H. Fiss, Jingtao Sun
  • Patent number: 11718883
    Abstract: Methods for the rapid detection of the presence or absence of Babesia in a biological or non-biological sample are described. The methods can include performing an amplifying step, a hybridizing step, and a detecting step. Furthermore, primers and probes targeting Babesia and kits are provided that are designed for the detection of Babesia, including, but not limited to, the Babesia species of B. microti, B. divergens, B. duncani, and B. venatorum. Also described are kits, reaction mixtures, and oligonucleotides (e.g., primer and probe) for the amplification and detection of Babesia.
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: August 8, 2023
    Assignee: Roche Molecular Systems, Inc.
    Inventors: Ellen H. Fiss, Jingtao Sun
  • Publication number: 20230193405
    Abstract: Methods for the rapid detection of the presence or absence of Candida auris (CA) in a biological or non-biological sample are described. The methods can include performing an amplifying step, a hybridizing step, and a detecting step. Furthermore, primers, probes targeting the CA 5.8 s/ITS2 rRNA gene, along with kits are provided that are designed for the detection of CA.
    Type: Application
    Filed: January 12, 2023
    Publication date: June 22, 2023
    Inventors: Ellen H. FISS HOBART, Jody Harris, Andrew T. Hill, Jingtao Sun, Natacha Sorenson, Jeffrey Alexander, Arrash Moghaddasi, Erin Gick, Stephen McCune
  • Publication number: 20230056677
    Abstract: Methods for the rapid detection of the presence or absence of mecA- and/or mecC-containing Staphylococcus aureus (mecA/mecC-MRSA) in a biological or non-biological sample are described. The methods can include performing an amplifying step, a hybridizing step, and a detecting step. Furthermore, primers, probes targeting the genes for mecA-MRSA and mecC-5 MRSA, along with kits are provided that are designed for the detection of mecA/mecC-MRSA.
    Type: Application
    Filed: December 22, 2020
    Publication date: February 23, 2023
    Inventors: Ellen H. Fiss Hobart, Jingtao Sun
  • Publication number: 20220356537
    Abstract: The present invention relates to methods and compositions for performing quantitative polymerase chain reaction (qPCR) to screen for previously undiscovered inducible prophages from various bacterial strains. The present invention also relates to methods for performing qPCR to identify inducible prophages for creation of functional non-replicative transcription particles (NRTPs).
    Type: Application
    Filed: December 28, 2020
    Publication date: November 10, 2022
    Inventors: Sharon Ho-Chen Chiu, Xiaowen Liu, Marc Rehfuss, Jingtao Sun, Matthew Youngblut, Rui Zhang
  • Publication number: 20220290221
    Abstract: Methods for the rapid detection of the presence of variants of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) that contain mutations in the Spike (S) protein gene in a biological or non-biological sample are described. The methods can include performing an amplifying step, a hybridizing step, and a detecting step. Furthermore, primers and probes targeting SARS-CoV-2 variants containing S gene mutations and kits are provided that are designed for the detection of SARS-CoV-2 variants containing S gene mutations.
    Type: Application
    Filed: March 11, 2022
    Publication date: September 15, 2022
    Inventors: Chitra Manohar, Marcel R. Fontecha, Christopher David Santini, Eugene Spier, Jingtao Sun, Michelle Elizabeth Yee, Kalyani Mangipudi
  • Publication number: 20220251670
    Abstract: Methods for the rapid detection of the presence or absence of Epstein Barr Virus (EBV) in a biological or non-biological sample are described. The methods can include performing an amplifying step, a hybridizing step, and a detecting step. Furthermore, primers and probes targeting EBV, and kits are provided that are designed for the detection of target regions of EBV. Also described are kits, reaction mixtures, and oligonucleotides (e.g., primer and probe) for the amplification and detection of EBV. Also described are primers and probes that detect different regions of EBV, and can be employed in a dual target assay for simultaneously detecting two different and non-overlapping target regions of EBV.
    Type: Application
    Filed: July 24, 2020
    Publication date: August 11, 2022
    Inventors: Aaron T. Hamilton, Marintha Heil, Debra Liggett, Jingtao Sun, Ling Wang, Xiaoning Wu
  • Publication number: 20220220539
    Abstract: Methods for the rapid detection of the presence or absence of NG Pilin Inverting protein (PivNg) gene in a biological or non-biological sample are described. The methods can include performing an amplifying step, a hybridizing step, and a detecting step. Furthermore, primers, probes targeting the NG PivNg genes, along with kits are provided that are designed for the detection of Neisseria gonorrhoeae (NG).
    Type: Application
    Filed: May 5, 2020
    Publication date: July 14, 2022
    Inventors: Ellen H. Fiss Hobart, Jingtao Sun
  • Publication number: 20220042117
    Abstract: Methods for the rapid detection of the presence or absence of SARS-CoV-2 in biological or non-biological samples are described. These methods are adapted to be performed rapidly in a point-of-care setting. The methods can include performing an amplifying step, a hybridizing step, and a detecting step. Specifically, primers and probes targeting SARS-CoV-2 are provided that are designed for the detection of this target. Additionally, kits and reaction vessels containing primers and probes targeting SARS-CoV-2 are provided. Additionally, methods, kits and reaction vessels for the simultaneous rapid detection of the presence or absence of SARS-CoV-2, influenza A, and influenza B in biological or non-biological samples are described.
    Type: Application
    Filed: August 4, 2021
    Publication date: February 10, 2022
    Inventors: Renjian Huang, Jingtao Sun
  • Publication number: 20220017973
    Abstract: Methods for the rapid detection of the presence or absence of Candida auris (CA) in a biological or non-biological sample are described. The methods can include performing an amplifying step, a hybridizing step, and a detecting step. Furthermore, primers, probes targeting the CA 5.8s/ITS2 rRNA gene, along with kits are provided that are designed for the detection of CA.
    Type: Application
    Filed: December 3, 2019
    Publication date: January 20, 2022
    Inventors: Ellen H. FISS HOBART, Jody Harris, Andrew T. Hill, Jingtao Sun
  • Patent number: 11155886
    Abstract: Methods for the rapid detection of the presence or absence of Zika virus in a biological or non-biological sample are described. The methods can include performing an amplifying step, a hybridizing step, and a detecting step. Furthermore, primers and probes targeting Zika virus and kits are provided that are designed for the detection of Zika virus.
    Type: Grant
    Filed: April 6, 2020
    Date of Patent: October 26, 2021
    Assignee: Roche Molecular Systems, Inc.
    Inventors: Slav Dugenny, Ellen H Fiss, Jeffery Fong, Marintha Heil, Eugene Spier, Jingtao Sun
  • Publication number: 20210285061
    Abstract: Methods for the rapid detection of the presence or absence of SARS-CoV-2, influenza A and influenza B in a biological or non-biological sample are described. The methods can include performing an amplifying step, a hybridizing step, and a detecting step. Furthermore, primers and probes targeting SARS-CoV-2, influenza A, and influenza B and kits are provided that are designed for the detection of SARS-CoV-2, influenza A and influenza B.
    Type: Application
    Filed: March 8, 2021
    Publication date: September 16, 2021
    Inventors: Chitra Manohar, Marcel R. Fontecha, Marintha Heil, Ramani Sadanandam Ravirala, Christopher David Santini, Eugene Spier, Jingtao Sun, Thanh Tam, Huan Truong, Michelle Elizabeth Yee, Kalyani Mangipudi
  • Publication number: 20210147949
    Abstract: Methods for the rapid detection of the presence or absence of Trichomonas vaginalis (TV) in a biological or non-biological sample are described. The methods can include performing an amplifying step, a hybridizing step, and a detecting step. Furthermore, primers, probes targeting the target TV gene, along with kits are provided that are designed for the detection of TV.
    Type: Application
    Filed: January 22, 2021
    Publication date: May 20, 2021
    Inventors: Jody Harris, Shi-Da Y. Lu, Kalyani Mangipudi, Jingtao Sun
  • Patent number: 10934597
    Abstract: Methods for the rapid detection of the presence or absence of Trichomonas vaginalis (TV) in a biological or non-biological sample are described. The methods can include performing an amplifying step, a hybridizing step, and a detecting step. Furthermore, primers, probes targeting the target TV gene, along with kits are provided that are designed for the detection of TV.
    Type: Grant
    Filed: May 22, 2017
    Date of Patent: March 2, 2021
    Assignee: Roche Molecular Systems, Inc.
    Inventors: Jody Harris, Shi-Da Y. Lu, Kalyani Mangipudi, Jingtao Sun
  • Publication number: 20200399715
    Abstract: Methods for the rapid detection of the presence or absence of Babesia in a biological or non-biological sample are described. The methods can include performing an amplifying step, a hybridizing step, and a detecting step. Furthermore, primers and probes targeting Babesia and kits are provided that are designed for the detection of Babesia, including, but not limited to, the Babesia species of B. microti, B. divergens, B. duncani, and B. venatorum. Also described are kits, reaction mixtures, and oligonucleotides (e.g., primer and probe) for the amplification and detection of Babesia.
    Type: Application
    Filed: July 13, 2020
    Publication date: December 24, 2020
    Inventors: Ellen H. Fiss, Jingtao Sun
  • Publication number: 20200399716
    Abstract: Methods for the rapid detection of the presence or absence of Babesia in a biological or non-biological sample are described. The methods can include performing an amplifying step, a hybridizing step, and a detecting step. Furthermore, primers and probes targeting Babesia and kits are provided that are designed for the detection of Babesia, including, but not limited to, the Babesia species of B. microti, B. divergens, B. duncani, and B. venatorum. Also described are kits, reaction mixtures, and oligonucleotides (e.g., primer and probe) for the amplification and detection of Babesia.
    Type: Application
    Filed: July 13, 2020
    Publication date: December 24, 2020
    Inventors: Ellen H. Fiss, Jingtao Sun
  • Publication number: 20200392591
    Abstract: Methods for the rapid detection of the presence or absence of BK virus in a biological or non-biological sample are described. The methods can include performing an amplifying step, a hybridizing step, and a detecting step. Furthermore, primers and probes targeting BK virus and kits are provided that are designed for the detection of BK virus.
    Type: Application
    Filed: August 28, 2020
    Publication date: December 17, 2020
    Inventors: Rochak Mehta, Jingtao Sun