Patents by Inventor Joris Walraevens

Joris Walraevens 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: 12285590
    Abstract: A drug delivery device configured to simultaneously interface with a scala tympani and a scala vestibuli of a cochlea, wherein the device can be configured to deliver drug to the cochlea at least in part via a post introduction non-diffusion based delivery, and wherein the device can be configured to induce complete circuit circulation from the scala tympani to the scala vestibuli and/or vice versa, thereby distributing drug within the cochlea.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: April 29, 2025
    Assignee: Cochlear Limited
    Inventors: Daniel Smyth, Jonathon Kirk, Wolfram Frederik Dueck, Joris Walraevens
  • Patent number: 11956581
    Abstract: Disclosed examples generally include methods and apparatuses related to microphone units, such as may be found in implantable medical devices (e.g., cochlear implants). Microphone units generally include a microphone element connected to a chamber having a concave floor with the chamber covered by a membrane. Microphone units can be configured to produce an output based on pressure waves (e.g., sound waves) that reach the membrane. In an example, a microphone unit has a pressurized gas within the chamber below the membrane such that, while in a static state, the membrane deflects away from the chamber floor.
    Type: Grant
    Filed: September 2, 2022
    Date of Patent: April 9, 2024
    Assignee: Cochlear Limited
    Inventors: Joris Walraevens, Patrik Kennes, Vicente Osorio, Stijn Eeckhoudt, Koen Erik Van den Heuvel
  • Publication number: 20230047075
    Abstract: Disclosed examples generally include methods and apparatuses related to microphone units, such as may be found in implantable medical devices (e.g., cochlear implants). Microphone units generally include a microphone element connected to a chamber having a concave floor with the chamber covered by a membrane. Microphone units can be configured to produce an output based on pressure waves (e.g., sound waves) that reach the membrane. In an example, a microphone unit has a pressurized gas within the chamber below the membrane such that, while in a static state, the membrane deflects away from the chamber floor.
    Type: Application
    Filed: September 2, 2022
    Publication date: February 16, 2023
    Inventors: Joris Walraevens, Patrik Kennes, Vicente Osorio, Stijn Eeckhoudt, Koen Erik Van den Heuvel
  • Patent number: 11531493
    Abstract: The disclosed technology includes an example system that has a request throttling manager that is configured to receive a first file data request, queue the first file data request in a first request queue, and process the first file data request based on the first token bucket. The first token bucket includes a sufficient first quantity of first tokens to process the first file data request. The system further includes a storage manager configured to access one or more storage nodes of a plurality of storage nodes of a distributed storage system in response to the first file data request.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: December 20, 2022
    Assignee: Western Digital Technologies, Inc.
    Inventors: Arne Vansteenkiste, Sander De Dycker, Wim De Wispelaere, Joris Walraevens, Dieter Fiems, Willem Mélange, Apoorv Saxena
  • Patent number: 11470411
    Abstract: Disclosed examples generally include methods and apparatuses related to microphone units, such as may be found in implantable medical devices (e.g., cochlear implants). Microphone units generally include a microphone element connected to a chamber having a concave floor with the chamber covered by a membrane. Microphone units can be configured to produce an output based on pressure waves (e.g., sound waves) that reach the membrane. In an example, a microphone unit has a pressurized gas within the chamber below the membrane such that, while in a static state, the membrane deflects away from the chamber floor.
    Type: Grant
    Filed: August 4, 2017
    Date of Patent: October 11, 2022
    Assignee: Cochlear Limited
    Inventors: Joris Walraevens, Patrik Kennes, Vincente Osorio, Stijn Eeckhoudt, Koen Erik Van den Heuvel
  • Patent number: 11445311
    Abstract: A bone conduction device includes split high-frequency and low-frequency actuators. The frequency response of the low-frequency actuator can be restricted to the lower range of hearing frequencies to improve performance. The high-frequency actuator can be implanted under tissue close to the cochlea to improve transmission efficiency, since high-frequency vibrations suffer greater attenuation.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: September 13, 2022
    Assignee: Cochlear Limited
    Inventors: Wim Bervoets, Joris Walraevens, Patrik Kennes
  • Publication number: 20210191650
    Abstract: The disclosed technology includes an example system that has a request throttling manager that is configured to receive a first file data request, queue the first file data request in a first request queue, and process the first file data request based on the first token bucket. The first token bucket includes a sufficient first quantity of first tokens to process the first file data request. The system further includes a storage manager configured to access one or more storage nodes of a plurality of storage nodes of a distributed storage system in response to the first file data request.
    Type: Application
    Filed: December 19, 2019
    Publication date: June 24, 2021
    Inventors: Arne Vansteenkiste, Sander De Dycker, Wim De Wispelaere, Joris Walraevens, Dieter Fiems, Willem Mélange, Apoorv Saxena
  • Patent number: 10897677
    Abstract: An implantable component, such as by way of example, an implantable component of a transcutaneous bone conduction device, the implantable component comprising a piezoelectric transducer, wherein the implantable component is configured to temporarily prevent the piezoelectric transducer from moving inside the housing while the housing is implanted in the recipient.
    Type: Grant
    Filed: March 24, 2017
    Date of Patent: January 19, 2021
    Assignee: Cochlear Limited
    Inventors: Joris Walraevens, Charles Roger Aaron Leigh, Rishubh Verma, Katrien Geeraerts, Kristof I. Buytaert, Kenneth Oplinger
  • Publication number: 20200045483
    Abstract: A bone conduction device includes split high-frequency and low-frequency actuators. The frequency response of the low-frequency actuator can be restricted to the lower range of hearing frequencies to improve performance. The high-frequency actuator can be implanted under tissue close to the cochlea to improve transmission efficiency, since high-frequency vibrations suffer greater attenuation.
    Type: Application
    Filed: August 29, 2019
    Publication date: February 6, 2020
    Applicant: Cochlear Limited
    Inventors: Wim Bervoets, Joris Walraevens, Patrik Kennes
  • Patent number: 10412510
    Abstract: A bone conduction device includes split high-frequency and low-frequency actuators. The frequency response of the low-frequency actuator can be restricted to the lower range of hearing frequencies to improve performance. The high-frequency actuator can be implanted under tissue close to the cochlea to improve transmission efficiency, since high-frequency vibrations suffer greater attenuation.
    Type: Grant
    Filed: May 18, 2016
    Date of Patent: September 10, 2019
    Assignee: COCHLEAR LIMITED
    Inventors: Wim Bervoets, Joris Walraevens, Patrik Kennes
  • Publication number: 20190045288
    Abstract: Disclosed examples generally include methods and apparatuses related to microphone units, such as may be found in implantable medical devices (e.g., cochlear implants). Microphone units generally include a microphone element connected to a chamber having a concave floor with the chamber covered by a membrane. Microphone units can be configured to produce an output based on pressure waves (e.g., sound waves) that reach the membrane. In an example, a microphone unit has a pressurized gas within the chamber below the membrane such that, while in a static state, the membrane deflects away from the chamber floor.
    Type: Application
    Filed: August 4, 2017
    Publication date: February 7, 2019
    Inventors: Joris Walraevens, Patrik Kennes, Vincente Osorio, Stijn Eeckhoudt, Koen Erik Van den Heuvel
  • Patent number: 9999770
    Abstract: A device including a cochlear implant electrode array and an apparatus configured to sense a phenomenon of fluid in a cochlea, wherein the apparatus and the electrode array are a single unit.
    Type: Grant
    Filed: November 6, 2014
    Date of Patent: June 19, 2018
    Assignees: Cochlear Limited, Universität Zürich
    Inventors: Joris Walraevens, Pieter Wiskerke, Francesca Paris, Alexander Huber, Lukas Prochazka, Dominik Obrist
  • Publication number: 20170094429
    Abstract: A bone conduction device includes split high-frequency and low-frequency actuators. The frequency response of the low-frequency actuator can be restricted to the lower range of hearing frequencies to improve performance. The high-frequency actuator can be implanted under tissue close to the cochlea to improve transmission efficiency, since high-frequency vibrations suffer greater attenuation.
    Type: Application
    Filed: May 18, 2016
    Publication date: March 30, 2017
    Inventors: Wim Bervoets, Joris Walraevens, Patrik Kennes
  • Patent number: 8790409
    Abstract: Implantable components configured to be secured to a recipient with a bonding agent are presented herein. The implantable components are configured to be implanted adjacent to a recipient's bone and/or tissue and have a surface for attachment to the bonding agent.
    Type: Grant
    Filed: December 7, 2012
    Date of Patent: July 29, 2014
    Assignee: Cochlear Limited
    Inventors: Koen Van den Heuvel, Joris Walraevens, Wim Bervoets
  • Publication number: 20140163692
    Abstract: Implantable components configured to be secured to a recipient with a bonding agent are presented herein. The implantable components are configured to be implanted adjacent to a recipient's bone and/or tissue and have a surface for attachment to the bonding agent.
    Type: Application
    Filed: December 7, 2012
    Publication date: June 12, 2014
    Inventors: Koen Van den Heuvel, Joris Walraevens, Wim Bervoets