Patents by Inventor Charles Kendall

Charles Kendall 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: 20240149056
    Abstract: A medical device, including an implantable portion of the medical device, the implantable portion including at least one electrode, wherein the implantable portion is configured to, while implanted in a human, obtain data indicative of wear of the at least one electrode. In an exemplary embodiment, the medical device is a cochlear implant.
    Type: Application
    Filed: March 25, 2021
    Publication date: May 9, 2024
    Inventors: Paul Michael CARTER, Nicholas Charles Kendall PAWSEY, Christopher Joseph LONG, Sara Ingrid DURAN, Peter GIBSON
  • Publication number: 20240115866
    Abstract: Presented herein are integrated tube sheaths (tube sheaths) for implantable stimulation assemblies. An integrated tube sheath is configured to be disposed around, and is slideably engaged with, an outer surface of an associated stimulation assembly. The integrated tube sheath is configured to retain the stimulation assembly in a straight arrangement for implantation of the stimulation assembly into a recipient. Following implantation of the stimulation assembly, the integrated tube sheath is configured to remain implanted in the recipient.
    Type: Application
    Filed: February 2, 2022
    Publication date: April 11, 2024
    Inventors: Nicholas Charles Kendall Pawsey, Shahram Manouchehri
  • Publication number: 20240075280
    Abstract: An apparatus, including an electrode, wherein the electrode is at least one of directly or indirectly fixed to an otic capsule or tissue associated with the otic capsule of a human at least in part with cured securement material, wherein the electrode is part of a human ailment treatment and/or mitigation system, at least in part implantable in the human.
    Type: Application
    Filed: December 16, 2021
    Publication date: March 7, 2024
    Inventors: Antonin RAMBAULT, Carl VAN HIMBEECK, Marcus ANDERSSON, Peter GIBSON, Nicholas Charles Kendall PAWSEY, Paul Michael CARTER
  • Publication number: 20230398365
    Abstract: A method includes providing an electrode configured to be implanted within a body portion of a recipient in tissue at a target implantation location, the electrode comprising a screw portion. The method further includes driving the screw portion into the tissue at the target implantation location, monitoring at least one signal indicative of insertion of the screw portion into the tissue, and stopping the driving in response to the at least one signal being indicative of a predetermined insertion of the screw portion.
    Type: Application
    Filed: October 15, 2021
    Publication date: December 14, 2023
    Inventors: Peter Gibson, Nicholas Charles Kendall Pawsey, Paul Michael Carter
  • Publication number: 20230381497
    Abstract: Presented herein are dual-function surgical tools for insertion of implantable stimulating assemblies, such as intra-cochlear stimulating assemblies. In addition to facilitating intra-operative positioning of a stimulating assembly within a recipient (e.g., operating to guide the stimulating assembly of an implantable medical device into position), the surgical tool also includes a plurality of electrodes configured to apply an electroporation electrical field to a recipient's nerve cells to enable introduction of treatment substance into the nerve cells.
    Type: Application
    Filed: August 7, 2023
    Publication date: November 30, 2023
    Inventors: Richard Bruce Murphy, Nicholas Charles Kendall Pawsey
  • Publication number: 20220330978
    Abstract: An apparatus includes a cannula with at least one wall portion having an electrically insulating material. The at least one wall portion at least partially bounds a region configured to contain a portion of a medical implant system configured to be implanted on or within a recipient. The cannula further includes at least one portion configured to provide at least one electrically conductive pathway through the at least one wall portion from within the cannula to a region outside the cannula.
    Type: Application
    Filed: October 9, 2020
    Publication date: October 20, 2022
    Inventors: Zachary Mark Smith, Nicholas Charles Kendall Pawsey
  • Publication number: 20220062627
    Abstract: A method of forming an electrode array is disclosed, the method comprising: forming an elongate comb structure comprising a plurality of longitudinally-spaced electrode contacts extending from and supported by a spine; electrically connecting each of a plurality of electrically conductive pathways to a respective one of the plurality of electrode contacts; placing the conductive pathways adjacent the contacts; placing silicone over the conductive pathways and contacts; curing the silicone so as to substantially retain the longitudinal spacing between neighboring contacts; and severing the spine from the plurality of electrode contacts.
    Type: Application
    Filed: July 8, 2021
    Publication date: March 3, 2022
    Inventors: Fysh DADD, Andy HO, Shahram MANOUCHEHRI, Nicholas Charles Kendall PAWSEY, Peter SCHULLER, Peter Raymond SIBARY
  • Publication number: 20220032045
    Abstract: Presented herein are dual-function surgical tools for insertion of implantable stimulating assemblies, such as intra-cochlear stimulating assemblies. In addition to facilitating intra-operative positioning of a stimulating assembly within a recipient (e.g., operating to guide the stimulating assembly of an implantable medical device into position), the surgical tool also includes a plurality of electrodes configured to apply an electroporation electrical field to a recipient's nerve cells to enable introduction of treatment substance into the nerve cells.
    Type: Application
    Filed: August 18, 2021
    Publication date: February 3, 2022
    Inventors: Richard Bruce Murphy, Nicholas Charles Kendall Pawsey
  • Patent number: 11116963
    Abstract: Presented herein are dual-function surgical tools for insertion of implantable stimulating assemblies, such as intra-cochlear stimulating assemblies. In addition to facilitating intra-operative positioning of a stimulating assembly within a recipient (e.g., operating to guide the stimulating assembly of an implantable medical device into position), the surgical tool also includes a plurality of electrodes configured to apply an electroporation electrical field to a recipient's nerve cells to enable introduction of treatment substance into the nerve cells.
    Type: Grant
    Filed: June 22, 2016
    Date of Patent: September 14, 2021
    Assignee: Cochlear Limited
    Inventors: Richard Bruce Murphy, Nicholas Charles Kendall Pawsey
  • Patent number: 11058871
    Abstract: A method of forming an electrode array is disclosed, the method comprising: forming an elongate comb structure comprising a plurality of longitudinally-spaced electrode contacts extending from and supported by a spine; electrically connecting each of a plurality of electrically conductive pathways to a respective one of the plurality of electrode contacts; placing the conductive pathways adjacent the contacts; placing silicone over the conductive pathways and contacts; curing the silicone so as to substantially retain the longitudinal spacing between neighboring contacts; and severing the spine from the plurality of electrode contacts.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: July 13, 2021
    Assignee: Cochlear Limited
    Inventors: Fysh Dadd, Andy Ho, Shahram Manouchehri, Nicholas Charles Kendall Pawsey, Peter Schuller, Peter Raymond Sibary
  • Publication number: 20190062411
    Abstract: The present disclosure provides MrkA binding proteins, e.g., antibodies or antigen binding fragments thereof that bind to MrkA and induce opsonophagocytic killing of Klebsiella (e.g., Klebsiella pneumoniae). The present disclosure also provides methods of reducing Klebsiella (e.g., Klebsiella pneumoniae) or treating or preventing Klebsiella (e.g., Klebsiella pneumoniae) infection in a subject comprising administering MrkA binding proteins, e.g., antibodies or antigen-binding fragments thereof, MrkA polypeptides, immunogenic fragments thereof, or polynucleotides encoding MrkA or immunogenic fragments thereof to the subject.
    Type: Application
    Filed: March 29, 2018
    Publication date: February 28, 2019
    Applicant: MedImmune, LLC
    Inventors: Qun WANG, Saravanan RAJAN, Chew-Shun CHANG, Jenny HEIDBRINK THOMPSON, Charles Kendall STOVER, Meghan PENNINI, William DALL'ACQUA, Partha S. CHOWDHURY, Xiaodong XIAO, Hung-Yu LIN
  • Publication number: 20170368331
    Abstract: Presented herein are dual-function surgical tools for insertion of implantable stimulating assemblies, such as intra-cochlear stimulating assemblies. In addition to facilitating intra-operative positioning of a stimulating assembly within a recipient (e.g., operating to guide the stimulating assembly of an implantable medical device into position), the surgical tool also includes a plurality of electrodes configured to apply an electroporation electrical field to a recipient's nerve cells to enable introduction of treatment substance into the nerve cells.
    Type: Application
    Filed: June 22, 2016
    Publication date: December 28, 2017
    Inventors: Richard Bruce Murphy, Nicholas Charles Kendall Pawsey
  • Publication number: 20170361088
    Abstract: A method of forming an electrode array is disclosed, the method comprising: forming an elongate comb structure comprising a plurality of longitudinally-spaced electrode contacts extending from and supported by a spine; electrically connecting each of a plurality of electrically conductive pathways to a respective one of the plurality of electrode contacts; placing the conductive pathways adjacent the contacts; placing silicone over the conductive pathways and contacts; curing the silicone so as to substantially retain the longitudinal spacing between neighboring contacts; and severing the spine from the plurality of electrode contacts.
    Type: Application
    Filed: June 30, 2017
    Publication date: December 21, 2017
    Inventors: Fysh DADD, Andy HO, Shahram MANOUCHEHRI, Nicholas Charles Kendall PAWSEY, Peter SCHULLER, Peter Raymond SIBARY
  • Patent number: 9694174
    Abstract: A method of forming an electrode array is disclosed, the method comprising: forming an elongate comb structure comprising a plurality of longitudinally-spaced electrode contacts extending from and supported by a spine; electrically connecting each of a plurality of electrically conductive pathways to a respective one of the plurality of electrode contacts; placing the conductive pathways adjacent the contacts; placing silicone over the conductive pathways and contacts; curing the silicone so as to substantially retain the longitudinal spacing between neighboring contacts; and severing the spine from the plurality of electrode contacts.
    Type: Grant
    Filed: February 13, 2015
    Date of Patent: July 4, 2017
    Assignee: Cochlear Limited
    Inventors: Fysh Dadd, Andy Ho, Shahram Manouchehri, Nicholas Charles Kendall Pawsey, Peter Schuller, Peter Raymond Sibary
  • Publication number: 20170073397
    Abstract: The present disclosure provides MrkA binding proteins, e.g., antibodies or antigen binding fragments thereof that bind to MrkA and induce opsonophagocytic killing of Klebsiella (e.g., Klebsiella pneumoniae). The present disclosure also provides methods of reducing Klebsiella (e.g., Klebsiella pneumoniae) or treating or preventing Klebsiella (e.g., Klebsiella pneumoniae) infection in a subject comprising administering MrkA binding proteins, e.g., antibodies or antigen-binding fragments thereof, MrkA polypeptides, immunogenic fragments thereof, or polynucleotides encoding MrkA or immunogenic fragments thereof to the subject.
    Type: Application
    Filed: August 23, 2016
    Publication date: March 16, 2017
    Inventors: Qun WANG, Saravanan RAJAN, Chew-Shun CHANG, Jenny HEIDBRINK THOMPSON, Charles Kendall STOVER, Meghan PENNINI, William DALL'ACQUA, Partha S. CHOWDHURY, Xiaodong XIAO, Hung-Yu Lin
  • Publication number: 20160263371
    Abstract: Embodiments presented herein are generally directed to a stimulating assembly of a cochlear implant. The stimulating assembly comprises one or more fixation features configured to be inserted into a recipient's cochlea via an opening in the cochlea. Following insertion, the one or more fixation features are configured to engage an inner surface of the cochlea adjacent to the opening to prevent movement of the stimulating assembly out of the cochlea through the opening.
    Type: Application
    Filed: May 24, 2016
    Publication date: September 15, 2016
    Inventors: Nicholas Charles Kendall Pawsey, Frank Risi
  • Patent number: 9440073
    Abstract: Presented herein are trans-modiolar stimulation techniques in which stimulation current is sourced (delivered) by at least one intra-cochlear stimulating contact and is sunk at a group of other intra-cochlear stimulating contacts. The group of other intra-cochlear stimulating contacts is positioned (located) across a section of the recipient's modiolus from the intra-cochlear stimulating contact that sources the stimulation. As such, stimulation current generally passes through the modiolus to stimulate spiral ganglion cells and evoke a hearing percept.
    Type: Grant
    Filed: July 15, 2015
    Date of Patent: September 13, 2016
    Assignee: Cochlear Limited
    Inventors: Wolfram Frederik Dueck, Nicholas Charles Kendall Pawsey, Peter Raymond Sibary, Claudia Tasche
  • Patent number: 9375565
    Abstract: Embodiments presented herein are generally directed to a stimulating assembly of a cochlear implant. The stimulating assembly comprises one or more fixation features configured to be inserted into a recipient's cochlea via an opening in the cochlea. Following insertion, the one or more fixation features are configured to engage an inner surface of the cochlea adjacent to the opening to prevent movement of the stimulating assembly out of the cochlea through the opening.
    Type: Grant
    Filed: October 28, 2013
    Date of Patent: June 28, 2016
    Assignee: Cochlear Limited
    Inventors: Nicholas Charles Kendall Pawsey, Frank Risi
  • Publication number: 20160015975
    Abstract: Presented herein are trans-modiolar stimulation techniques in which stimulation current is sourced (delivered) by at least one intra-cochlear stimulating contact and is sunk at a group of other intra-cochlear stimulating contacts. The group of other infra-cochlear stimulating contacts is positioned (located) across a section of the recipient's modiolus from the intra-cochlear stimulating contact that sources the stimulation. As such, stimulation current generally passes through the modiolus to stimulate spiral ganglion cells and evoke a hearing percept.
    Type: Application
    Filed: July 15, 2015
    Publication date: January 21, 2016
    Inventors: Wolfram Frederik Dueck, Nicholas Charles Kendall Pawsey, Peter Raymond Sibary, Claudia Tasche
  • Publication number: 20150151112
    Abstract: A method of forming an electrode array is disclosed, the method comprising: forming an elongate comb structure comprising a plurality of longitudinally-spaced electrode contacts extending from and supported by a spine; electrically connecting each of a plurality of electrically conductive pathways to a respective one of the plurality of electrode contacts; placing the conductive pathways adjacent the contacts; placing silicone over the conductive pathways and contacts; curing the silicone so as to substantially retain the longitudinal spacing between neighboring contacts; and severing the spine from the plurality of electrode contacts.
    Type: Application
    Filed: February 13, 2015
    Publication date: June 4, 2015
    Inventors: Fysh DADD, Andy HO, Shahram MANOUCHEHRI, Nicholas Charles Kendall PAWSEY, Peter SCHULLER, Peter Raymond SIBARY