Patents by Inventor Varun Umesh Kashyap

Varun Umesh Kashyap 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: 20240139512
    Abstract: An example system includes a first lead configured to be positioned in or beside a left internal jugular vein (IJV) of a patient to deliver a first stimulation signal to a first vagus nerve, the first lead including one or more first segmented electrodes positioned on a distal portion of the first lead and a first anchoring mechanism; a second lead configured to be positioned in or beside a right IJV of the patient to deliver a second stimulation signal to a second vagus nerve, the second lead including one or more second segmented electrodes positioned on a distal portion of the second lead and a second anchoring mechanism; and circuitry configured to deliver electrical energy to the first lead to deliver the first stimulation signal and the second lead to deliver the second stimulation signal to provide bilateral stimulation to the first vagus nerve and the second vagus nerve.
    Type: Application
    Filed: October 28, 2022
    Publication date: May 2, 2024
    Inventors: Randal C. Schulhauser, Richard J. O'Brien, Scott R. Stanslaski, Mark P. Ashby, Avram Scheiner, Becky L. Dolan, William Valls, JR., David J. Miller, Varun Umesh Kashyap, Peter N. Braido, Lilian Kornet
  • Publication number: 20240091524
    Abstract: An example system includes a collar; a first stimulating electrode array positioned on the collar and configured to delivery stimulation therapy to a patient; a second stimulating electrode array being positioned on the collar and configured to deliver stimulation therapy to the patient; a sensor array being positioned on the collar and configured to detect one or more features indicative of laryngeal muscle activity of the patient; and a controller configured to control stimulation therapy to be delivered via the first stimulating electrode array and the second stimulating electrode array.
    Type: Application
    Filed: September 19, 2023
    Publication date: March 21, 2024
    Inventors: Mark P. Ashby, Varun Umesh Kashyap, Scott R. Stanslaski, David J. Miller, Erik P. Fahimi
  • Publication number: 20240081898
    Abstract: Retrieval of material from vessel lumens can be improved by electrically enhancing attachment of the material to the thrombectomy system. The system can include a signal generator having first and second terminals, and a treatment device with a conductive core member having a proximal end coupled to the first terminal and a distal end. An interventional element comprising the distal end of the core member can include an electrical engagement portion having a plurality of discrete electrodes spaced apart from one another and an expandable distal member disposed distal to the electrical engagement portion.
    Type: Application
    Filed: September 14, 2022
    Publication date: March 14, 2024
    Inventors: Erik Skillrud, Varun Umesh Kashyap
  • Publication number: 20240075296
    Abstract: In some examples, an endovascular device includes an elongated body configured to be introduced in a blood vessel of a patient and a plurality of electrodes disposed along the elongated body. The plurality of electrodes includes a first group of electrodes and a second group of electrodes. The endovascular device further includes a plurality of conductors including a first conductor electrically coupled to each electrode of the first group of electrodes and a second conductor electrically coupled to each electrode of the second group of electrodes. Each electrode of the first group of electrodes faces a first direction and each electrode of the second group of electrodes faces a second direction different from the first direction. The plurality of electrodes is configured to deliver electrical stimulation to tissue of a brain of the patient or sense a patient parameter from a location within the blood vessel.
    Type: Application
    Filed: August 23, 2023
    Publication date: March 7, 2024
    Inventors: Varun Umesh Kashyap, Mark P. Ashby, Scott R. Stanslaski, Kevin V. Nguyen
  • Publication number: 20240066289
    Abstract: In some examples, an endovascular medical device includes an elongated body configured to be introduced in a cranial blood vessel of a patient and an expandable element on the elongated body. The expandable element includes a plurality of loops, wherein each loop includes one or more electrodes. The expandable element is configured to expand radially outwards from a relatively low-profile delivery configuration to a deployed configuration to position the one or more electrodes to deliver electrical stimulation to tissue of a brain of a patient or sense a patient parameter from a location within the cranial blood vessel.
    Type: Application
    Filed: August 23, 2023
    Publication date: February 29, 2024
    Inventors: Kevin V. Nguyen, Mark P. Ashby, Varun Umesh Kashyap, Andyanhdzung Huynh, Scott R. Stanslaski