Patents by Inventor A. John Dixon

A. John Dixon 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: 20210251540
    Abstract: Methods and systems are provided for point-of-care nucleic acid amplification and detection. One embodiment of the point-of-care molecular diagnostic system includes a cartridge and an instrument. The cartridge can accept a biological sample, such as a urine or blood sample. The cartridge, which can comprise one or more of a loading module, lysis module, purification module and amplification module, is inserted into the instrument which acts upon the cartridge to facilitate various sample processing steps that occur in order to perform a molecular diagnostic test.
    Type: Application
    Filed: November 2, 2020
    Publication date: August 19, 2021
    Inventors: Sayeed ANDESHMAND, Thomas H. CAULEY, III, John DIXON, David GLADE, Hédia MAAMAR, Michael John McADAMS, Dzam-Si Jesse NG, David Alexander ROLFE
  • Patent number: 11027012
    Abstract: There is disclosed compositions and methods relating to or derived from anti-PD-L1 antibodies. More specifically, there is disclosed fully human antibodies that bind PD-L1, PD-L1-binding fragments and derivatives of such antibodies, and PD-L1-binding polypeptides comprising such fragments. Further still, there is disclosed nucleic acids encoding such antibodies, antibody fragments and derivatives and polypeptides, cells comprising such polynucleotides, methods of making such antibodies, antibody fragments and derivatives and polypeptides, and methods of using such antibodies, antibody fragments and derivatives and polypeptides, including methods of treating or diagnosing subjects having PD-L1 related disorders or conditions, including various inflammatory disorders and various cancers.
    Type: Grant
    Filed: August 24, 2018
    Date of Patent: June 8, 2021
    Assignee: Sorrento Therapeutics, Inc.
    Inventors: Heyue Zhou, Randy Gastwirt, Barbara A. Swanson, John Dixon Gray, Gunnar F. Kaufmann
  • Publication number: 20210163613
    Abstract: There is disclosed compositions and methods relating to or derived from anti-CD123 antibodies. More specifically, there is disclosed fully human antibodies that bind CD123, CD123-antibody binding fragments and derivatives of such antibodies, and CD123-binding polypeptides comprising such fragments. Further still, there is disclosed nucleic acids encoding such antibodies, antibody fragments and derivatives and polypeptides, cells comprising such polynucleotides, methods of making such antibodies, antibody fragments and derivatives and polypeptides, and methods of using such antibodies, antibody fragments and derivatives and polypeptides, including methods of treating a disease.
    Type: Application
    Filed: January 15, 2021
    Publication date: June 3, 2021
    Inventors: HEYUE ZHOU, JOHN DIXON GRAY
  • Patent number: 11009150
    Abstract: Rotary valves and methods of using, manufacturing, and storing the same are provided herein. The rotary valve includes a rotor and a stator, biased toward one another to form a fluid tight seal. In some implementations, the rotor comprises an integrated flow channel containing a porous solid support. Frequently, the interface between rotor and stator is made fluid-tight using a gasket. Some implementations of the rotary valve include a displaceable spacer to prevent the gasket from sealing against at least one of the rotor and stator prior to operation, wherein when the spacer is displaced, the gasket seals the rotor and stator together in a fluid-tight manner.
    Type: Grant
    Filed: November 25, 2019
    Date of Patent: May 18, 2021
    Assignee: Talis Biomedical Corporation
    Inventors: Thomas H. Cauley, III, John Dixon
  • Patent number: 11008627
    Abstract: Methods and systems are provided for point-of-care nucleic acid amplification and detection. One embodiment of the point-of-care molecular diagnostic system includes a cartridge and an instrument. The cartridge can accept a biological sample, such as a urine or blood sample. The cartridge, which can comprise one or more of a loading module, lysis module, purification module and amplification module, is inserted into the instrument which acts upon the cartridge to facilitate various sample processing steps that occur in order to perform a molecular diagnostic test.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: May 18, 2021
    Assignee: Talis Biomedical Corporation
    Inventors: Sayeed Andeshmand, Thomas H. Cauley, III, John Dixon, David Glade, Hédia Maamar, Michael John McAdams, Dzam-Si Jesse Ng, David Alexander Rolfe
  • Patent number: 11000461
    Abstract: A method of combatting colour loss from a dyed material, the method comprising contacting the material with a composition comprising an alpha-substituted aldehyde.
    Type: Grant
    Filed: April 21, 2017
    Date of Patent: May 11, 2021
    Assignee: Innospec Limited
    Inventors: Nicholas John Dixon, Matthew Robert Giles, Kimberley Elizabeth Griffiths, Tony Gough, Ian Malcolm McRobbie
  • Publication number: 20210130468
    Abstract: There is disclosed compositions and methods relating to or derived from anti-PD-1 antibodies. More specifically, there is disclosed fully human antibodies that bind PD-1, PD-1-binding fragments and derivatives of such antibodies, and PD-1-binding polypeptides comprising such fragments. Further still, there is disclosed nucleic acids encoding such antibodies, antibody fragments and derivatives and polypeptides, cells comprising such polynucleotides, methods of making such antibodies, antibody fragments and derivatives and polypeptides, and methods of using such antibodies, antibody fragments and derivatives and polypeptides, including methods of treating or diagnosing subjects having PD-1 related disorders or conditions, including various inflammatory disorders and various cancers.
    Type: Application
    Filed: January 14, 2020
    Publication date: May 6, 2021
    Inventors: Heyue Zhou, Barbara A. Swanson, John Dixon Gray, Gunnar F. Kaufmann, Edwige Gros
  • Publication number: 20210116049
    Abstract: Rotary valves and methods of using, manufacturing, and storing the same are provided herein. The rotary valve includes a rotor and a stator, biased toward one another to form a fluid tight seal. In some implementations, the rotor comprises an integrated flow channel containing a porous solid support. Frequently, the interface between rotor and stator is made fluid-tight using a gasket. Some implementations of the rotary valve include a displaceable spacer to prevent the gasket from sealing against at least one of the rotor and stator prior to operation, wherein when the spacer is displaced, the gasket seals the rotor and stator together in a fluid-tight manner.
    Type: Application
    Filed: February 15, 2019
    Publication date: April 22, 2021
    Applicant: Talis BioMedical Corporation
    Inventors: Sayeed ANDESHMAND, Thomas H. CAULEY, III, John DIXON
  • Patent number: 10934361
    Abstract: There is disclosed compositions and methods relating to or derived from anti-CD123 antibodies. More specifically, there is disclosed fully human antibodies that bind CD123, CD123-antibody binding fragments and derivatives of such antibodies, and CD123-binding polypeptides comprising such fragments. Further still, there is disclosed nucleic acids encoding such antibodies, antibody fragments and derivatives and polypeptides, cells comprising such polynucleotides, methods of making such antibodies, antibody fragments and derivatives and polypeptides, and methods of using such antibodies, antibody fragments and derivatives and polypeptides, including methods of treating a disease.
    Type: Grant
    Filed: September 19, 2018
    Date of Patent: March 2, 2021
    Assignee: Sorrento Therapeutics, Inc.
    Inventors: Heyue Zhou, John Dixon Gray
  • Patent number: 10927171
    Abstract: There is disclosed compositions and methods relating to or derived from anti-TIM3 antibodies. More specifically, there is disclosed fully human antibodies that bind TIM3, TIM3-antibody binding fragments and derivatives of such antibodies, and TIM3-binding polypeptides comprising such fragments. Further still, there is disclosed nucleic acids encoding such antibodies, antibody fragments and derivatives and polypeptides, cells comprising such polynucleotides, methods of making such antibodies, antibody fragments and derivatives and polypeptides, and methods of using such antibodies, antibody fragments and derivatives and polypeptides, including methods of treating a disease.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: February 23, 2021
    Assignee: Sorrento Therapeutics, Inc.
    Inventors: John Dixon Gray, Heyue Zhou, Irina Krapf
  • Publication number: 20210047678
    Abstract: Methods and systems are provided for point-of-care nucleic acid amplification and detection. One embodiment of the point-of-care molecular diagnostic system includes a cartridge and an instrument. The cartridge can accept a biological sample, such as a urine or blood sample. The cartridge, which can comprise one or more of a loading module, lysis module, purification module and amplification module, is inserted into the instrument which acts upon the cartridge to facilitate various sample processing steps that occur in order to perform a molecular diagnostic test.
    Type: Application
    Filed: October 16, 2019
    Publication date: February 18, 2021
    Inventors: Sayeed ANDESHMAND, Thomas H. CAULEY, III, John DIXON, David GLADE, Hédia MAAMAR, Michael John McADAMS, Dzam-Si Jesse NG, David Alexander ROLFE
  • Publication number: 20210042373
    Abstract: Provided are methods and systems related to communications between a social media service or provider (e.g., Twitter®, Facebook®) or other resource (e.g., web page) and one or more content providers. In an aspect, provided are methods comprising receiving a request for content, wherein the request comprises a user agnostic identifier, determining user information associated with the request, determining time information associated with the request, determining media content associated with the user agnostic identifier based on the time information, determining one or more access rights to the media content based on the user information, and providing access to the media content based on the one or more access rights.
    Type: Application
    Filed: April 20, 2020
    Publication date: February 11, 2021
    Inventors: Christian Petersen, Adam Hertz, John Dixon, Sam Schwartz, Preston Smalley
  • Publication number: 20210007952
    Abstract: A method of treating a material, the method comprising contacting the material with a composition comprising a hydroxy-substituted aldehyde. In preferred aspects of the invention the material is a keratinous material.
    Type: Application
    Filed: September 28, 2020
    Publication date: January 14, 2021
    Applicant: INNOSPEC LIMITED
    Inventors: Tony Gough, Matthew Robert Giles, Kimberley Elizabeth Griffiths, Nicholas John Dixon, Ian Malcolm Mcrobbie
  • Publication number: 20200399395
    Abstract: There is disclosed compositions and methods relating to or derived from anti-CD38 antibodies. More specifically, there is disclosed fully human antibodies that bind CD38, CD38-antibody binding fragments and derivatives of such antibodies, and CD38-binding polypeptides comprising such fragments. Further still, there is disclosed nucleic acids encoding such antibodies, antibody fragments and derivatives and polypeptides, cells comprising such polynucleotides, methods of making such antibodies, antibody fragments and derivatives and polypeptides, and methods of using such antibodies, antibody fragments and derivatives and polypeptides, including methods of treating a disease.
    Type: Application
    Filed: September 9, 2020
    Publication date: December 24, 2020
    Applicant: Sorrento Therapeutics, Inc.
    Inventors: Heyue Zhou, John Dixon Gray
  • Patent number: 10820847
    Abstract: Methods and systems are provided for point-of-care nucleic acid amplification and detection. One embodiment of the point-of-care molecular diagnostic system includes a cartridge and an instrument. The cartridge can accept a biological sample, such as a urine or blood sample. The cartridge, which can comprise one or more of a loading module, lysis module, purification module and amplification module, is inserted into the instrument which acts upon the cartridge to facilitate various sample processing steps that occur in order to perform a molecular diagnostic test.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: November 3, 2020
    Assignee: Talis Biomedical Corporation
    Inventors: Sayeed Andeshmand, Thomas H. Cauley, III, John Dixon, David Glade, Hédia Maamar, Michael John McAdams, Dzam-Si Jesse Ng, David Alexander Rolfe
  • Publication number: 20200333291
    Abstract: In one aspect, a biological sequencing device comprising a cartridge configured to be removed from the instrument is disclosed. In various embodiments the cartridge can include one or more capillaries suitable for capillary electrophoresis, a reservoir and a pump. In various embodiments the reservoir can contain a separation matrix. In various embodiments the pump can load a capillary with separation matrix. In another aspect the biological sequencing device can include one or more capillaries and an integrated valve assembly. In various embodiments the integrated valve assembly can provide a polymer to the one or more capillaries.
    Type: Application
    Filed: July 7, 2020
    Publication date: October 22, 2020
    Inventors: Ian WALTON, Robert COBENE, Alexander DUKHOVNY, Adam SANNICANDRO, John DIXON, Achim KARGER, Dan KLINE
  • Publication number: 20200325349
    Abstract: An aqueous composition for forming a micro-fluid jet printable dielectric film layer, methods for forming dielectric film layers, and dielectric film layers formed by the method. The aqueous composition includes from about 5 to about 20 percent by 65 weight of a polymeric binder emulsion, from about 10 to about 30 percent by weight of a humectant, from about 0 to about 3 percent by weight of a surfactant, and an aqueous carrier fluid. The aqueous composition has a viscosity ranging from about 2 to about 6 centipoise at a temperature of about 23° C.
    Type: Application
    Filed: May 28, 2020
    Publication date: October 15, 2020
    Inventors: Xiaorong Cai, Michael John Dixon, Yimin Guan, Ann P. Holloway, Jeanne Marie Saldanha Singh, Zhigang Xiao
  • Patent number: 10800852
    Abstract: There is disclosed compositions and methods relating to or derived from anti-CD38 antibodies. More specifically, there is disclosed fully human antibodies that bind CD38, CD38-antibody binding fragments and derivatives of such antibodies, and CD38-binding polypeptides comprising such fragments. Further still, there is disclosed nucleic acids encoding such antibodies, antibody fragments and derivatives and polypeptides, cells comprising such polynucleotides, methods of making such antibodies, antibody fragments and derivatives and polypeptides, and methods of using such antibodies, antibody fragments and derivatives and polypeptides, including methods of treating a disease.
    Type: Grant
    Filed: August 4, 2018
    Date of Patent: October 13, 2020
    Assignee: Sorrento Therapeutics, Inc.
    Inventors: Heyue Zhou, John Dixon Gray
  • Patent number: 10799440
    Abstract: A method of treating a material, the method comprising contacting the material with a composition comprising a hydroxy-substituted aldehyde.
    Type: Grant
    Filed: April 21, 2017
    Date of Patent: October 13, 2020
    Assignee: Innospec Limited
    Inventors: Tony Gough, Matthew Robert Giles, Kimberley Elizabeth Griffiths, Nicholas John Dixon, Ian Malcolm McRobbie
  • Patent number: 10746695
    Abstract: In one aspect, a biological sequencing device comprising a cartridge configured to be removed from the instrument is disclosed. In various embodiments the cartridge can include one or more capillaries suitable for capillary electrophoresis, a reservoir and a pump. In various embodiments the reservoir can contain a separation matrix. In various embodiments the pump can load a capillary with separation matrix. In another aspect the biological sequencing device can include one or more capillaries and an integrated valve assembly. In various embodiments the integrated valve assembly can provide a polymer to the one or more capillaries.
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: August 18, 2020
    Assignee: Life Technologies Corporation
    Inventors: Ian Walton, Robert Cobene, Alexander Dukhovny, Adam Sannicandro, John Dixon, Achim Karger, Dan Kline