Patents by Inventor Kasey Li

Kasey Li 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: 20090173352
    Abstract: The present invention provides an airway implant device having an electroactive polymer element, including: a composite layer having a polymer substrate and a biocompatible conductive material, wherein the composite layer also can be opposing surfaces; and a conductive polymer layer disposed on at least one of the opposing surfaces of the composite layer, wherein the implant device is adapted and configured to modulate an opening of an air passageway. Some embodiments include a housing designed to conform to the shape of the palate. Some embodiments include an attachment element to secure the device to tissue. Methods of treating airway disorders such as sleep apnea and snoring with the airway implant device are disclosed herein.
    Type: Application
    Filed: October 30, 2008
    Publication date: July 9, 2009
    Applicant: Pavad Medical
    Inventors: Nikhil D. Bhat, Anant V. Hegde, Kasey Li, Matthew Goebel, HongPeng Wang, Ryan Woo
  • Publication number: 20090165803
    Abstract: The present invention provides an implant for stabilizing the tongue, including: a first anchoring portion for securing a first end of the implant with the mandibula; a control portion connected with the anchoring portion, configured for selectively activating the implant; a flexible portion connected at its proximal end with the control portion, the flexible portion having three-dimensional flexibility in a non-energized state and the flexible portion having a lesser three-dimensional flexibility in a energized state, the flexible portion being selectively switchable between the non-energized and energized states by the control portion, wherein the flexible portion can be an electroactive polymer element having: a composite layer having a polymer substrate and a biocompatible conductive material, wherein the composite layer also can be opposing surfaces; and a conductive polymer layer disposed on at least one of the opposing surfaces of the composite layer; and a second anchoring portion connected with the f
    Type: Application
    Filed: October 30, 2008
    Publication date: July 2, 2009
    Applicant: Pavad Medical
    Inventors: NIKHIL D. BHAT, Anant V. Hegde, Kasey Li, Matthew Goebel, HongPeng Wang
  • Publication number: 20080047566
    Abstract: An airway implant device for maintaining and/or creating an opening in air passageways is disclosed. Methods of using the device are also disclosed. The airway implant device comprises a deformable element to control the opening of an air passageway. Preferably the deformable element is an electroactive polymer element. Energizing of the electroactive polymer element provides support for the walls of an air passageway, when the walls collapse, and thus, completely or partially opens the air passageway. Methods of treating airway disorders such as sleep apnea and snoring with the airway implant device are disclosed herein.
    Type: Application
    Filed: September 21, 2007
    Publication date: February 28, 2008
    Applicant: Pavad Medical
    Inventors: Anant Hegde, George Choi, Wally Buch, Kasey Li
  • Publication number: 20080041398
    Abstract: An airway implant device for maintaining and/or creating an opening in air passageways is disclosed. Methods of using the device are also disclosed.
    Type: Application
    Filed: August 29, 2007
    Publication date: February 21, 2008
    Applicant: Pavad Medical Inc.
    Inventors: Anant Hegde, Kasey Li, Nikhil Bhat, Christopher Bagley, Casidy Hallsten, George Choi, Doyeon Kim
  • Publication number: 20080027520
    Abstract: Laser treatment of tissue, particularly the tissues in or around the nasal and oral cavities, are described herein. One method for reducing the size of the tissue being treated is to apply laser energy to the underlying tissue. One instrument may be used to deliver laser energy and to optionally provide an infusion or injection of a fluid directly into the tissue as well as optionally provide for ultrasound energy application as well. One or more optical fibers which may extend through needles inserted into the tissue may be utilized to deliver the laser energy.
    Type: Application
    Filed: May 18, 2007
    Publication date: January 31, 2008
    Applicant: Zoom Therapeutics, Inc.
    Inventors: George Choi, Kasey Li
  • Publication number: 20070244529
    Abstract: Apparatus and methods for the treatment of nasal tissue, particularly the nasal turbinates, are described herein. One method for reducing the size of the inferior nasal turbinate is to apply ultrasound energy to the tissue regions beneath the surface of the turbinate tissue. One instrument may be used to deliver ultrasound energy and to provide an infusion or injection of a fluid directly into the turbinate being treated. The injected fluid can be used to bulk up the size of the turbinate to ensure that the ultrasound energy is properly delivered directly into the intended turbinate tissue. Accordingly, fluids containing anesthetics, fluids infused with analgesics, etc. may be used for pain management while other medications, such as non-steroidal drugs, steroidal drugs, anti-inflammatory drugs, anti-histamines, anti-bacterial drugs, etc., can also be used.
    Type: Application
    Filed: April 5, 2007
    Publication date: October 18, 2007
    Applicant: Zoom Therapeutics, Inc.
    Inventors: George Choi, Kasey Li
  • Publication number: 20060090762
    Abstract: An airway implant device for maintaining and/or creating an opening in air passageways is disclosed. Methods of using the device are also disclosed. The airway implant device comprises a deformable element to control the opening of an air passageway. Preferably the deformable element is an electroactive polymer element. Energizing of the electroactive polymer element provides support for the walls of an air passageway, when the walls collapse, and thus, completely or partially opens the air passageway. Methods of treating airway disorders such as sleep apnea and snoring with the airway implant device are disclosed herein.
    Type: Application
    Filed: September 21, 2005
    Publication date: May 4, 2006
    Inventors: Anant Hegde, George Choi, Wally Buch, Kasey Li