Patents by Inventor Michael A. Logan

Michael A. Logan 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: 11985731
    Abstract: A device, located in a core network associated with a radio access network (RAN), may include a processor configured to expose services or capabilities to application servers outside the core network, wherein the device is located in a core network associated with a radio access network (RAN). The processor may be further configured to receive a subscriber identifier message from a gateway device that established a connection to a user equipment (UE) device via the RAN, wherein the subscriber identifier message includes information identifying the UE device; receive a request from an application server associated with the connection for the information identifying the UE device; and provide the requested information identifying the UE device to the application server, in response to receiving the request from the application server.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: May 14, 2024
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Ye Huang, Jason Logan Anderson, Om Prakash, Michael R. Waters, Shannon A. Donaghey, Carlos A Cazanas, Brendan Major, Miguel A Carames, Alexander Fadeev
  • Patent number: 11979621
    Abstract: Enhanced trick-play modes for video content that is being streamed to a client from a server are described. In an embodiment, the enhanced trick-play modes are provided with relatively low latency and high quality using trick-play optimization techniques for a streaming environment, avoiding the need to stream the entire contents of the portions through which the viewer is fast forwarding. By employing sophisticated selection criteria of which parts of the content to download at what time, the quality of the playback experience is improved versus that which would conventionally be possible when using a simple sequential frame data download. The streaming client maintains a cache of nearby significant frames, such as nearby key frames, in forward and/or reverse directions of the current playback position, without having to download the entire portions of the video stream in which the significant frames reside. The trick-play modes utilize these frames.
    Type: Grant
    Filed: February 24, 2023
    Date of Patent: May 7, 2024
    Assignee: TiVo Solutions Inc.
    Inventors: Kim Liu, Michael F. Klar, Todd Kulick, Jonathan A. Logan
  • Publication number: 20240058438
    Abstract: The present disclosure provides immunogenic compositions comprising: a) hepatitis C virus (HCV) E1E2 heterodimers, HCV E2, or HCV E1; and b) an adjuvant, where the adjuvant is a cyclic dinucleotide or an archaeosome. The present disclosure provides methods of inducing an immune response in an individual to HCV, the methods comprising administering to an individual an effective amount of an immunogenic composition of the present disclosure.
    Type: Application
    Filed: January 19, 2023
    Publication date: February 22, 2024
    Inventors: Michael Houghton, Abdolamir Landi, Carlos A. Guzman, Thomas Ebensen, Darren Hockman, John L. Law, Michael Logan
  • Publication number: 20230346454
    Abstract: An electrosurgical generator arranged to supply radio frequency (RF) energy to fuse tissue is provided. The generator is arranged to supply RF energy through a removably coupled electrosurgical instrument to fuse tissue grasped by the instrument. The generator monitors a phase angle of the supplied RF energy and adjusts or terminates the supplied RF energy based on the monitored phase angle in comparison to predetermined thresholds and conditions to optimally fuse the tissue. The electrosurgical instrument conducts radio frequency energy to fuse tissue captured between the jaws and a blade to mechanically cut tissue between the jaws. A conductive post positioned on the jaw adjacent to the blade.
    Type: Application
    Filed: June 7, 2023
    Publication date: November 2, 2023
    Inventors: Patrick Elliott, Gary Johnson, Duy Nguyen, Daniel McFarland, Jagdish Sabarad, Benjamin Linville-Engler, Jeremy Albrecht, Dan Durant, Gerald Kowalski, Lou Tiberia, Michael Whitlock, Michael Logan, Igor Gorin, Kevin Hudson, Hank Jacobs, Thomas Matthews
  • Publication number: 20230310590
    Abstract: The present disclosure provides heterodimeric polypeptides comprising: 1) a variant hepatitis C virus (HCV) E2 polypeptide and an HCV E1 polypeptide; 2) a variant HCV E1 polypeptide and an HCV E2 polypeptide; or 3) a variant HCV E1 polypeptide and a variant HCV E2 polypeptide, where the variant HCV E2 polypeptide and/or the HCV E1 polypeptide comprises one or more T cell epitopes, present in an HCV polypeptide other than an HCV E1 polypeptide or an HCV E2 polypeptide. The present disclosure provides nucleic acids encoding a polyprotein that includes E1 and variant E2, E2 and variant E1, or variant E2 and variant E1. The present disclosure provides a method of producing an E1/E2 heterodimer of the present disclosure. The present disclosure provides a method of inducing an immune response in an individual. The present disclosure provides variant E2 polypeptides and variant E1 polypeptides; and nucleic acids encoding same.
    Type: Application
    Filed: January 19, 2023
    Publication date: October 5, 2023
    Inventors: Michael Houghton, John L. Law, Michael Logan, Darren Hockman, Abdolamir Landi
  • Patent number: 11672589
    Abstract: An electrosurgical generator arranged to supply radio frequency (RF) energy to fuse tissue is provided. The generator is arranged to supply RF energy through a removably coupled electrosurgical instrument to fuse tissue grasped by the instrument. The generator monitors a phase angle of the supplied RF energy and adjusts or terminates the supplied RF energy based on the monitored phase angle in comparison to predetermined thresholds and conditions to optimally fuse the tissue. The electrosurgical instrument conducts radio frequency energy to fuse tissue captured between the jaws and a blade to mechanically cut tissue between the jaws. A conductive post positioned on the jaw adjacent to the blade.
    Type: Grant
    Filed: December 4, 2018
    Date of Patent: June 13, 2023
    Assignee: Applied Medical Resources Corporation
    Inventors: Patrick Elliott, Gary Johnson, Duy Nguyen, Daniel McFarland, Jagdish Sabarad, Benjamin Linville-Engler, Jeremy Albrecht, Dan Durant, Gerald Kowalski, Lou Tiberia, Michael Whitlock, Michael Logan, Igor Gorin, Kevin Hudson, Hank Jacobs, Thomas Matthews
  • Publication number: 20230098265
    Abstract: The present disclosure provides immunogenic compositions comprising HCV E1, E2, or E1/E2 polypeptides from two or more different HCV genotypes. The present disclosure provides immunogenic compositions comprising HCV E2 or E1/E2 polypeptides from two or more different HCV genotypes. The immunogenic compositions are useful in carrying out methods of inducing an immune response to HCV. The present disclosure further provides methods of stimulating an immune response to HCV in an individual.
    Type: Application
    Filed: March 23, 2022
    Publication date: March 30, 2023
    Inventors: Michael Houghton, Darren Hockman, John L. Law, Michael Logan, D. Lorne Tyrrell
  • Patent number: 11576967
    Abstract: The present disclosure provides heterodimeric polypeptides comprising: 1) a variant hepatitis C virus (HCV) E2 polypeptide and an HCV E1 polypeptide; 2) a variant HCV E1 polypeptide and an HCV E2 polypeptide; or 3) a variant HCV E1 polypeptide and a variant HCV E2 polypeptide, where the variant HCV E2 polypeptide and/or the HCV E1 polypeptide comprises one or more T cell epitopes, present in an HCV polypeptide other than an HCV E1 polypeptide or an HCV E2 polypeptide. The present disclosure provides nucleic acids encoding a polyprotein that includes E1 and variant E2, E2 and variant E1, or variant E2 and variant E1. The present disclosure provides a method of producing an E1/E2 heterodimer of the present disclosure. The present disclosure provides a method of inducing an immune response in an individual. The present disclosure provides variant E2 polypeptides and variant E1 polypeptides; and nucleic acids encoding same.
    Type: Grant
    Filed: December 15, 2020
    Date of Patent: February 14, 2023
    Assignee: The Governors of the University of Alberta
    Inventors: Michael Houghton, John L. Law, Michael Logan, Darren Hockman, Abdolamir Landi
  • Patent number: 11576968
    Abstract: The present disclosure provides immunogenic compositions comprising: a) hepatitis C virus (HCV) E1E2 heterodimers, HCV E2, or HCV E1; and b) an adjuvant, where the adjuvant is a cyclic dinucleotide or an archaeosome. The present disclosure provides methods of inducing an immune response in an individual to HCV, the methods comprising administering to an individual an effective amount of an immunogenic composition of the present disclosure.
    Type: Grant
    Filed: December 15, 2020
    Date of Patent: February 14, 2023
    Assignee: The Governors of the University of Alberta
    Inventors: Michael Houghton, Abdolamir Landi, Carlos A. Guzman, Thomas Ebensen, Darren Hockman, John L. Law, Michael Logan
  • Patent number: 11324818
    Abstract: The present disclosure provides an immunogenic composition comprising: a) a hepatitis C virus (HCV) heterodimeric polypeptide that includes HCV E1 and E2 polypeptides; b) a T-cell epitope polypeptide comprising a T-cell epitope present in an HCV protein other than E1 and E2; and c) a pharmaceutically acceptable excipient. The present disclosure provides a method of inducing an immune response, in an individual, to an HCV polypeptide. The present disclosure provides an immunogenic composition comprising: a) a polypeptide that comprises one or more T-cell epitopes present in an HCV protein other than E1 and E2; and b) a pharmaceutically acceptable excipient.
    Type: Grant
    Filed: September 21, 2017
    Date of Patent: May 10, 2022
    Assignee: The Governors of the University of Alberta
    Inventors: Michael Houghton, Abdolamir Landi, Michael Logan, John L. Law, Darren Hockman, Chao Chen
  • Publication number: 20220105175
    Abstract: The present disclosure provides an immunogenic composition comprising: a) a hepatitis C virus (HCV) heterodimeric polypeptide that includes HCV E1 and E2 polypeptides; b) a T-cell epitope polypeptide comprising a T-cell epitope present in an HCV protein other than E1 and E2; and c) a pharmaceutically acceptable excipient. The present disclosure provides a method of inducing an immune response, in an individual, to an HCV polypeptide. The present disclosure provides an immunogenic composition comprising: a) a polypeptide that comprises one or more T-cell epitopes present in an HCV protein other than E1 and E2; and b) a pharmaceutically acceptable excipient.
    Type: Application
    Filed: October 26, 2021
    Publication date: April 7, 2022
    Inventors: Michael Houghton, Abdolamir Landi, Michael Logan, John L. Law, Darren Hockman, Chao Chen
  • Publication number: 20220041661
    Abstract: The present disclosure provides affinity tagged heterodimeric polypeptides comprising a hepatitis C virus (HCV) E1 polypeptide and an HCV E2 polypeptide, where one or both of the E1 and E2 polypeptides comprises an affinity tag. The present disclosure provides a method of producing an affinity tagged E1/E2 heterodimer of the present disclosure. The present disclosure provides methods of producing untagged HCV E1/E2 heterodimers. The present disclosure provides HCV E1/E2 heterodimers, compositions comprising same, and methods of inducing an immune response to HCV.
    Type: Application
    Filed: October 25, 2021
    Publication date: February 10, 2022
    Inventors: Michael Houghton, Darren Hockman, John L. Law, Chao Chen, Michael Logan
  • Patent number: 11186615
    Abstract: The present disclosure provides affinity tagged heterodimeric polypeptides comprising a hepatitis C virus (HCV) E1 polypeptide and an HCV E2 polypeptide, where one or both of the E1 and E2 polypeptides comprises an affinity tag. The present disclosure provides a method of producing an affinity tagged E1/E2 heterodimer of the present disclosure. The present disclosure provides methods of producing untagged HCV E1/E2 heterodimers. The present disclosure provides HCV E1/E2 heterodimers, compositions comprising same, and methods of inducing an immune response to HCV.
    Type: Grant
    Filed: October 7, 2016
    Date of Patent: November 30, 2021
    Assignee: The Governors of the University of Alberta
    Inventors: Michael Houghton, Darren Hockman, John L. Law, Chao Chen, Michael Logan
  • Publication number: 20210170018
    Abstract: The present disclosure provides immunogenic compositions comprising: a) hepatitis C virus (HCV) E1E2 heterodimers, HCV E2, or HCV E1; and b) an adjuvant, where the adjuvant is a cyclic dinucleotide or an archaeosome. The present disclosure provides methods of inducing an immune response in an individual to HCV, the methods comprising administering to an individual an effective amount of an immunogenic composition of the present disclosure.
    Type: Application
    Filed: December 15, 2020
    Publication date: June 10, 2021
    Inventors: Michael Houghton, Abdolamir Landi, Carlos A. Guzman, Thomas Ebensen, Darren Hockman, John L. Law, Michael Logan
  • Publication number: 20210145963
    Abstract: The present disclosure provides immunogenic compositions comprising HCV E1, E2, or E1/E2 polypeptides from two or more different HCV genotypes. The present disclosure provides immunogenic compositions comprising HCV E2 or E1/E2 polypeptides from two or more different HCV genotypes. The immunogenic compositions are useful in carrying out methods of inducing an immune response to HCV. The present disclosure further provides methods of stimulating an immune response to HCV in an individual.
    Type: Application
    Filed: May 15, 2014
    Publication date: May 20, 2021
    Inventors: Michael Houghton, Darren Hockman, John L. Law, Michael Logan, D. Lorne Tyrrell
  • Publication number: 20210100895
    Abstract: The present disclosure provides heterodimeric polypeptides comprising: 1) a variant hepatitis C virus (HCV) E2 polypeptide and an HCV E1 polypeptide; 2) a variant HCV E1 polypeptide and an HCV E2 polypeptide; or 3) a variant HCV E1 polypeptide and a variant HCV E2 polypeptide, where the variant HCV E2 polypeptide and/or the HCV E1 polypeptide comprises one or more T cell epitopes, present in an HCV polypeptide other than an HCV E1 polypeptide or an HCV E2 polypeptide. The present disclosure provides nucleic acids encoding a polyprotein that includes E1 and variant E2, E2 and variant E1, or variant E2 and variant E1. The present disclosure provides a method of producing an E1/E2 heterodimer of the present disclosure. The present disclosure provides a method of inducing an immune response in an individual. The present disclosure provides variant E2 polypeptides and variant E1 polypeptides; and nucleic acids encoding same.
    Type: Application
    Filed: December 15, 2020
    Publication date: April 8, 2021
    Inventors: Michael Houghton, John L. Law, Michael Logan, Darren Hockman, Abdolamir Landi
  • Publication number: 20210052721
    Abstract: The present disclosure provides an immunogenic composition comprising: a) i) a hepatitis C virus (HCV) heterodimeric polypeptide that includes HCV E1 and E2 polypeptides; ii) an HCV E1 polypeptide; or iii) an HCV E2 polypeptide; b) a polypeptide (also referred to herein as a “T-cell epitope polypeptide” or an “HCV T-cell epitope polypeptide”) comprising T-cell epitopes (e.g., CD4+ and CD8+ T-cell epitopes that are conserved among some HCV genotypes and that are presented through one or multiple HLA alleles common within the human population) present in an HCV protein other than E1 and E2; and c) a pharmaceutically acceptable excipient. The present disclosure provides a method of inducing an immune response, in an individual, to an HCV polypeptide.
    Type: Application
    Filed: March 14, 2019
    Publication date: February 25, 2021
    Applicant: The Governors of the University of Alberta
    Inventors: Michael HOUGHTON, Abdolamir LANDI, Michael LOGAN, John L. LAW, Chao CHEN, Darren HOCKMAN
  • Patent number: 10881727
    Abstract: The present disclosure provides heterodimeric polypeptides comprising: 1) a variant hepatitis C virus (HCV) E2 polypeptide and an HCV E1 polypeptide; 2) a variant HCV E1 polypeptide and an HCV E2 polypeptide; or 3) a variant HCV E1 polypeptide and a variant HCV E2 polypeptide, where the variant HCV E2 polypeptide and/or the HCV E1 polypeptide comprises one or more T cell epitopes, present in an HCV polypeptide other than an HCV E1 polypeptide or an HCV E2 polypeptide. The present disclosure provides nucleic acids encoding a polyprotein that includes E1 and variant E2, E2 and variant E1, or variant E2 and variant E1. The present disclosure provides a method of producing an E1/E2 heterodimer of the present disclosure. The present disclosure provides a method of inducing an immune response in an individual. The present disclosure provides variant E2 polypeptides and variant E1 polypeptides; and nucleic acids encoding same.
    Type: Grant
    Filed: April 3, 2019
    Date of Patent: January 5, 2021
    Assignee: The Governors of the University of Alberta
    Inventors: Michael Houghton, John L. Law, Michael Logan, Darren Hockman, Abdolamir Landi
  • Patent number: 10881726
    Abstract: The present disclosure provides immunogenic compositions comprising: a) hepatitis C virus (HCV) E1E2 heterodimers, HCV E2, or HCV E1; and b) an adjuvant, where the adjuvant is a cyclic dinucleotide or an archaeosome. The present disclosure provides methods of inducing an immune response in an individual to HCV, the methods comprising administering to an individual an effective amount of an immunogenic composition of the present disclosure.
    Type: Grant
    Filed: October 5, 2017
    Date of Patent: January 5, 2021
    Assignees: The Governors of the University of Alberta, Helmholtz Center for Infection Research
    Inventors: Michael Houghton, Abdolamir Landi, Carlos A. Guzman, Thomas Ebensen, Darren Hockman, John L. Law, Michael Logan
  • Patent number: D880085
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: March 31, 2020
    Inventor: Michael Logan Florucci