Patents by Inventor Joshua J. Park

Joshua J. Park 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: 11707194
    Abstract: An instrument includes a housing with a lower hand-held portion having a user-input button and a display for displaying an MPOD score for the user. The instrument further includes a viewing tube coupled to the hand-held portion. The viewing tube terminates in an eye cup. The viewing tube is transverse to the lower hand-held portion and transmits light from a light source in a direction toward the macula. The light source is an LED and provides two colored lights alternating at an initial frequency that is not perceptible by the user. The frequency decreases from the initial frequency until the user activates the user-input button in response to a frequency at which the user perceives a flicker of the two colored lights. The frequency at the perceived flicker relates to the MPOD score of the user. The MPOD score correlates to the amount of macular pigment.
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: July 25, 2023
    Assignee: ZeaVision LLC
    Inventor: Joshua J. Park
  • Publication number: 20230105065
    Abstract: An instrument includes a housing with a lower hand-held portion having a user-input button and a display for displaying an MPOD score for the user. The instrument further includes a viewing tube coupled to the hand-held portion. The viewing tube terminates in an eye cup. The viewing tube is transverse to the lower hand-held portion and transmits light from a first light source towards a reflector and is reflected off the reflector through an aperture in a blocking wall and in a direction toward the macula. The first light source is an LED and provides two colored lights alternating at a frequency to create a flicker. The frequency is used to determine an amount of macular pigment of the macula of the user. A second light source is located in the first portion of the viewing tube and configured to illuminate a surface of the blocking wall.
    Type: Application
    Filed: December 9, 2022
    Publication date: April 6, 2023
    Inventor: Joshua J. Park
  • Publication number: 20210393124
    Abstract: An instrument includes a housing with a lower hand-held portion having a user-input button and a display for displaying an MPOD score for the user. The instrument further includes a viewing tube coupled to the hand-held portion. The viewing tube terminates in an eye cup. The viewing tube is transverse to the lower hand-held portion and transmits light from a light source in a direction toward the macula. The light source is an LED and provides two colored lights alternating at an initial frequency that is not perceptible by the user. The frequency decreases from the initial frequency until the user activates the user-input button in response to a frequency at which the user perceives a flicker of the two colored lights. The frequency at the perceived flicker relates to the MPOD score of the user. The MPOD score correlates to the amount of macular pigment.
    Type: Application
    Filed: June 17, 2021
    Publication date: December 23, 2021
    Inventor: Joshua J. Park
  • Patent number: 11197885
    Abstract: Described herein are materials and methods useful for the treatment of neurodegenerative disorders and bone disorders, as well as healing wounds, in a subject. Materials described herein include polysaccharide digestive products resulting from the enzymatic hydrolysis of low acyl gellan gum. Also described herein are pharmaceutical compositions comprising one or more of such materials, and methods for their preparation and use.
    Type: Grant
    Filed: March 2, 2017
    Date of Patent: December 14, 2021
    Assignee: The University of Toledo
    Inventors: Joshua J. Park, Dong-Shik Kim
  • Patent number: 10792301
    Abstract: Described herein are materials and methods useful for the treatment of neurodegenerative disorders as well as bone disorders in a subject. Materials described herein include polysaccharide digestive products resulting from the enzymatic hydrolysis of low acyl gellan gum. Also describe herein are pharmaceutical compositions comprising one or more of such materials, and methods for their preparation and use.
    Type: Grant
    Filed: February 12, 2016
    Date of Patent: October 6, 2020
    Assignee: The University of Toledo
    Inventors: Joshua J. Park, Dong-Shik Kim, Kenneth Hensley, Kevin Christopher, Vishruti Makani
  • Publication number: 20180028558
    Abstract: Described herein are materials and methods useful for the treatment of neurodegenerative disorders as well as bone disorders in a subject. Materials described herein include polysaccharide digestive products resulting from the enzymatic hydrolysis of low acyl gellan gum. Also describe herein are pharmaceutical compositions comprising one or more of such materials, and methods for their preparation and use.
    Type: Application
    Filed: February 12, 2016
    Publication date: February 1, 2018
    Applicant: The University of Toledo
    Inventors: Joshua J. Park, Dong-Shik Kim, Kenneth Hensley, Kevin Christopher, Vishruti Makani
  • Publication number: 20170173068
    Abstract: Described herein are materials and methods useful for the treatment of neurodegenerative disorders and bone disorders, as well as healing wounds, in a subject. Materials described herein include polysaccharide digestive products resulting from the enzymatic hydrolysis of low acyl gellan gum. Also described herein are pharmaceutical compositions comprising one or more of such materials, and methods for their preparation and use.
    Type: Application
    Filed: March 2, 2017
    Publication date: June 22, 2017
    Applicant: The University of Toledo
    Inventors: Joshua J. Park, Dong-Shik Kim
  • Patent number: D1023313
    Type: Grant
    Filed: December 12, 2022
    Date of Patent: April 16, 2024
    Assignee: ZEAVISION LLC
    Inventor: Joshua J. Park