Patents by Inventor Fred Shungneng Lee

Fred Shungneng Lee 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: 11813452
    Abstract: A device is presented herein that is configured to be located underneath an eyelid and worn by a user for treating dry eye. The device includes a first surface configured to face a portion of a sclera of the eye, and a second surface configured to face an eyelid and to be completely covered by the eyelid. In some embodiments, the device further includes a plurality of stimulation electrodes proximal to the first surface, wherein the plurality of stimulation electrodes is configured to stimulate the sclera. The device further includes an energy storage element coupled to the plurality of stimulation electrodes. The energy storage element is configured to supply power to the plurality of stimulation electrodes. The device further includes a processor configured to control a supply of energy from the energy storage element to the plurality of stimulation electrodes to stimulate the sclera.
    Type: Grant
    Filed: September 8, 2022
    Date of Patent: November 14, 2023
    Assignee: TWENTY TWENTY THERAPEUTICS LLC
    Inventors: Dimitri Azar, Fred Shungneng Lee, Timothy Stowe
  • Publication number: 20230001207
    Abstract: According to some aspects, a device is presented herein that is configured to be located underneath an eyelid and worn by a user for treating dry eye. The device includes a first surface configured to face a portion of a sclera of the eye, and a second surface configured to face an eyelid and to be completely covered by the eyelid. In some embodiments, the device further includes a plurality of stimulation electrodes proximal to the first surface, wherein the plurality of stimulation electrodes is configured to stimulate the sclera. The device further includes an energy storage element coupled to the plurality of stimulation electrodes. The energy storage element is configured to supply power to the plurality of stimulation electrodes. The device further includes a processor configured to control a supply of energy from the energy storage element to the plurality of stimulation electrodes to stimulate the sclera.
    Type: Application
    Filed: September 8, 2022
    Publication date: January 5, 2023
    Inventors: Dimitri Azar, Fred Shungneng Lee, Timothy Stowe
  • Patent number: 11446495
    Abstract: According to some aspects, a device is presented herein that is configured to be located underneath an eyelid and worn by a user for treating dry eye. The device includes a first surface configured to face a portion of a sclera of the eye, and a second surface configured to face an eyelid and to be completely covered by the eyelid. In some embodiments, the device further includes a plurality of stimulation electrodes proximal to the first surface, wherein the plurality of stimulation electrodes is configured to stimulate the sclera. The device further includes an energy storage element coupled to the plurality of stimulation electrodes. The energy storage element is configured to supply power to the plurality of stimulation electrodes. The device further includes a processor configured to control a supply of energy from the energy storage element to the plurality of stimulation electrodes to stimulate the sclera.
    Type: Grant
    Filed: May 13, 2020
    Date of Patent: September 20, 2022
    Assignee: TWENTY TWENTY THERAPEUTICS LLC
    Inventors: Dimitri Azar, Fred Shungneng Lee, Timothy Stowe
  • Publication number: 20220218514
    Abstract: A system for treating dry eye is presented. According to some aspects, the system includes an underlid device having an anterior surface and a posterior surface, wherein the anterior surface is configured to contact a portion of an eyelid, and wherein the posterior surface is configured to contact a portion of an eyeball. The underlid device further includes a Peltier heat pump. The Peltier heat pump includes a first surface configured to heat the eyelid when the device is positioned between the eyelid and the eyeball, and a second surface configured to cool a portion of a surface of the eyeball when the device is positioned between the eyelid and the eyeball. The underlid device further includes an energy storage element coupled to the Peltier heat pump and configured to supply power to the Peltier heat pump.
    Type: Application
    Filed: May 14, 2020
    Publication date: July 14, 2022
    Inventors: Dimitri Azar, Fred Shungneng Lee
  • Publication number: 20220031506
    Abstract: In some aspects, an electronic contact lens for treating dry eye is presented. According to some aspects, the electronic contact lens includes a concave surface configured to conform to an eye of a patient, a sensor configured to generate a signal indicative of an eyelid movement, and at least one capacitor configured to store energy used for stimulating the eye. The electronic contact lens may further include at least two electrodes coupled to the at least one capacitor, wherein the at least two electrodes are exposed to the concave surface and configured to deliver power from the at least one capacitor to stimulate the eye. The electronic contact lens further includes a processor coupled to the sensor and electrodes. The processor may be configured to compute a blink rate from the sensor output, and, based on the blink rate, activate the at least two electrodes to stimulate the eye.
    Type: Application
    Filed: August 2, 2021
    Publication date: February 3, 2022
    Inventors: Fred Shungneng Lee, Dimitri Azar
  • Publication number: 20200360692
    Abstract: According to some aspects, a device is presented herein that is configured to be located underneath an eyelid and worn by a user for treating dry eye. The device includes a first surface configured to face a portion of a sclera of the eye, and a second surface configured to face an eyelid and to be completely covered by the eyelid. In some embodiments, the device further includes a plurality of stimulation electrodes proximal to the first surface, wherein the plurality of stimulation electrodes is configured to stimulate the sclera. The device further includes an energy storage element coupled to the plurality of stimulation electrodes. The energy storage element is configured to supply power to the plurality of stimulation electrodes. The device further includes a processor configured to control a supply of energy from the energy storage element to the plurality of stimulation electrodes to stimulate the sclera.
    Type: Application
    Filed: May 13, 2020
    Publication date: November 19, 2020
    Inventors: Dimitri Azar, Fred Shungneng Lee, Timothy Stowe