Patents by Inventor J. David Brown

J. David Brown 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: 20220125638
    Abstract: Devices can be implanted in an eye to treat glaucoma and/or dry eye. The devices described herein include a body defining a lumen and having first and second ends and external and lumenal surfaces. The body has a length sufficient to provide fluid communication between the anterior chamber and tear film of the eye through the lumen when the device is implanted in the sclera. The body can include a radiused distal edge. A distal end portion of the body can be laterally flared. The body can include a mid-body portion that is laterally narrower than distal and proximal end portions of the body. Methods of treating glaucoma and/or dry eye, wherein the device is implanted in the sclera of an afflicted eye, are also described.
    Type: Application
    Filed: January 6, 2022
    Publication date: April 28, 2022
    Inventors: J. David Brown, Christopher Clark Pulling, Roy Christian Martin, Edward Aaron Cohen
  • Publication number: 20210219878
    Abstract: A method for monitoring glucose concentration in aqueous humor can include inserting an implantable device into an eye and determining glucose concentration as a function of glucose sensed at the implantable device. The method can optionally include optically detecting glucose concentration as a function of polarimetry and/or fluorescence. A system for monitoring glucose concentration can include devices described herein.
    Type: Application
    Filed: April 1, 2021
    Publication date: July 22, 2021
    Inventors: Roy Christian Martin, Christopher Clark Pulling, Christopher Thomas Martin, J. David Brown
  • Publication number: 20210220172
    Abstract: Devices can be implanted in an eye to treat a dry eye condition. The devices include a body defining a lumen and having first and second ends and external and lumenal surfaces. The body has a length sufficient to provide fluid communication between the anterior chamber and tear film of the eye through the lumen when the device is implanted in the sclera. In some embodiments, the device is filterless. In some embodiments, a filter is included. The dry eye treatment devices provided herein prevent bacterial ingress, provide outflow resistance to retain a normal intraocular pressure, and provide moisture (e.g., aqueous humor) to an otherwise dry eye. Methods of treating a dry eye condition wherein the device is implanted in the sclera of an afflicted eye are also described.
    Type: Application
    Filed: April 6, 2021
    Publication date: July 22, 2021
    Inventor: J. David Brown
  • Patent number: 10987033
    Abstract: A method for monitoring glucose concentration in aqueous humor can include inserting an implantable device into an eye and determining glucose concentration as a function of glucose sensed at the implantable device. The method can optionally include optically detecting glucose concentration as a function of polarimetry and/or fluorescence. A system for monitoring glucose concentration can include devices described herein.
    Type: Grant
    Filed: November 11, 2016
    Date of Patent: April 27, 2021
    Assignee: MicroOptx Inc.
    Inventors: Roy Christian Martin, Christopher Clark Pulling, Christopher Thomas Martin, J. David Brown
  • Patent number: 10980667
    Abstract: Devices can be implanted in an eye to treat a dry eye condition. The devices include a body defining a lumen and having first and second ends and external and lumenal surfaces. The body has a length sufficient to provide fluid communication between the anterior chamber and tear film of the eye through the lumen when the device is implanted in the sclera. In some embodiments, the device is filterless. In some embodiments, a filter is included. The dry eye treatment devices provided herein prevent bacterial ingress, provide outflow resistance to retain a normal intraocular pressure, and provide moisture (e.g., aqueous humor) to an otherwise dry eye. Methods of treating a dry eye condition wherein the device is implanted in the sclera of an afflicted eye are also described.
    Type: Grant
    Filed: September 30, 2016
    Date of Patent: April 20, 2021
    Assignee: MicroOptx Inc.
    Inventor: J. David Brown
  • Publication number: 20200330272
    Abstract: Devices can be implanted in an eye to treat glaucoma. The devices described herein include a body defining a lumen and having first and second ends and external and lumenal surfaces. The body has a length sufficient to provide fluid communication between the anterior chamber and tear film of the eye through the lumen when the device is implanted in the sclera. By the strategic selection of particular materials of construction, and/or by controlling the configuration and size of the lumen, in some embodiments, the device is a filterless construct. In some embodiments, a filter is included. The glaucoma treatment devices as provided herein are designed to prevent bacterial ingress and to provide the required level of outflow resistance to achieve a desired intraocular pressure. Methods of treating glaucoma wherein the device is implanted in the sclera of an afflicted eye are also described.
    Type: Application
    Filed: June 30, 2020
    Publication date: October 22, 2020
    Inventor: J. David Brown
  • Publication number: 20200315846
    Abstract: Devices can be implanted in an eye to treat glaucoma. The devices described herein include a body defining a lumen and having first and second ends and external and lumenal surfaces. The body has a length sufficient to provide fluid communication between the anterior chamber and tear film of the eye through the lumen when the device is implanted in the sclera. By the strategic selection of particular materials of construction, and/or by controlling the configuration and size of the lumen, in some embodiments, the device is a filterless construct. In some embodiments, a filter is included. The glaucoma treatment devices as provided herein are designed to prevent bacterial ingress and to provide the required level of outflow resistance to achieve a desired intraocular pressure. Methods of treating glaucoma wherein the device is implanted in the sclera of an afflicted eye are also described.
    Type: Application
    Filed: June 24, 2020
    Publication date: October 8, 2020
    Inventor: J. David Brown
  • Patent number: 10736778
    Abstract: Devices can be implanted in an eye to treat glaucoma. The devices described herein include a body defining a lumen and having first and second ends and external and lumenal surfaces. The body has a length sufficient to provide fluid communication between the anterior chamber and tear film of the eye through the lumen when the device is implanted in the sclera. By the strategic selection of particular materials of construction, and/or by controlling the configuration and size of the lumen, in some embodiments, the device is a filterless construct. In some embodiments, a filter is included. The glaucoma treatment devices as provided herein are designed to prevent bacterial ingress and to provide the required level of outflow resistance to achieve a desired intraocular pressure. Methods of treating glaucoma wherein the device is implanted in the sclera of an afflicted eye are also described.
    Type: Grant
    Filed: December 30, 2015
    Date of Patent: August 11, 2020
    Assignee: MicroOptx Inc.
    Inventor: J. David Brown
  • Publication number: 20200078215
    Abstract: Devices can be implanted in an eye to treat glaucoma and/or dry eye. The devices described herein include a body defining a lumen and having first and second ends and external and lumenal surfaces. The body has a length sufficient to provide fluid communication between the anterior chamber and tear film of the eye through the lumen when the device is implanted in the sclera. The body can include a radiused distal edge. A distal end portion of the body can be laterally flared. The body can include a mid-body portion that is laterally narrower than distal and proximal end portions of the body. Methods of treating glaucoma and/or dry eye, wherein the device is implanted in the sclera of an afflicted eye, are also described.
    Type: Application
    Filed: July 5, 2017
    Publication date: March 12, 2020
    Inventors: MicroOptx Inc., J. David BROWN, Christopher Clark PULLING, Roy Christian MARTIN, Edward Aaron COHEN
  • Publication number: 20180333085
    Abstract: A method for monitoring glucose concentration in aqueous humor can include inserting an implantable device into an eye and determining glucose concentration as a function of glucose sensed at the implantable device. The method can optionally include optically detecting glucose concentration as a function of polarimetry and/or fluorescence. A system for monitoring glucose concentration can include devices described herein.
    Type: Application
    Filed: November 11, 2016
    Publication date: November 22, 2018
    Applicant: MicroOptx Inc.
    Inventors: Roy Christian Martin, Christopher Clark Pulling, Christopher Thomas Martin, J. David Brown
  • Publication number: 20180280195
    Abstract: Devices can be implanted in an eye to treat a dry eye condition. The devices include a body defining a lumen and having first and second ends and external and lumenal surfaces. The body has a length sufficient to provide fluid communication between the anterior chamber and tear film of the eye through the lumen when the device is implanted in the sclera. In some embodiments, the device is filterless. In some embodiments, a filter is included. The dry eye treatment devices provided herein prevent bacterial ingress, provide outflow resistance to retain a normal intraocular pressure, and provide moisture (e.g., aqueous humor) to an otherwise dry eye. Methods of treating a dry eye condition wherein the device is implanted in the sclera of an afflicted eye are also described.
    Type: Application
    Filed: September 30, 2016
    Publication date: October 4, 2018
    Inventor: J. David Brown
  • Publication number: 20170367888
    Abstract: Devices can be implanted in an eye to treat glaucoma. The devices described herein include a body defining a lumen and having first and second ends and external and lumenal surfaces. The body has a length sufficient to provide fluid communication between the anterior chamber and tear film of the eye through the lumen when the device is implanted in the sclera. By the strategic selection of particular materials of construction, and/or by controlling the configuration and size of the lumen, in some embodiments, the device is a filterless construct. In some embodiments, a filter is included. The glaucoma treatment devices as provided herein are designed to prevent bacterial ingress and to provide the required level of outflow resistance to achieve a desired intraocular pressure. Methods of treating glaucoma wherein the device is implanted in the sclera of an afflicted eye are also described.
    Type: Application
    Filed: December 30, 2015
    Publication date: December 28, 2017
    Inventor: J. David BROWN
  • Patent number: 9023484
    Abstract: Method and apparatus for forming aluminum ingot having shaped ends to avoid alligatoring during rolling.
    Type: Grant
    Filed: June 25, 2008
    Date of Patent: May 5, 2015
    Assignee: Tri-Arrows Aluminum Inc.
    Inventors: Gyan Jha, J. David Brown, Shridas Ningileri, Weimin Yin, Randall Bowers
  • Patent number: 8381385
    Abstract: Method and apparatus for forming aluminum ingot having shaped ends to avoid alligatoring during rolling.
    Type: Grant
    Filed: July 15, 2008
    Date of Patent: February 26, 2013
    Assignee: Tri-Arrows Aluminum Inc.
    Inventors: Gyan Jha, J. David Brown, Shridas Ningileri, Weimin Yin, Randall Bowers
  • Patent number: 8381384
    Abstract: Method and apparatus for forming aluminum ingot having shaped ends to avoid alligatoring during rolling.
    Type: Grant
    Filed: June 25, 2008
    Date of Patent: February 26, 2013
    Assignee: Tri-Arrows Aluminum Inc.
    Inventors: Gyan Jha, J. David Brown, Shridas Ningilcri, Weimin Yin, Randall Bowers
  • Publication number: 20100168644
    Abstract: A device for treating glaucoma in an eye is described. The device includes a body defining a lumen and having first and second ends and external and lumenal surfaces, wherein the body has a length sufficient to provide fluid communication between the anterior chamber and tear film of the eye through the lumen when the device is implanted in the sclera. The device further includes a filter membrane capable of providing outflow resistance to aqueous humor flowing through the lumen. The device further includes a debris filter positioned either at the first end or between the first end and the filter providing outflow resistance. Methods of treating glaucoma wherein the device is implanted in the sclera of an afflicted eye are also described.
    Type: Application
    Filed: December 23, 2009
    Publication date: July 1, 2010
    Inventor: J. David Brown
  • Publication number: 20090000346
    Abstract: Method and apparatus for forming aluminum ingot having shaped ends to avoid alligatoring during rolling.
    Type: Application
    Filed: July 15, 2008
    Publication date: January 1, 2009
    Inventors: Gyan Jha, J. David Brown, Shridas Ningileri, Weimin Yin, Randall Bowers
  • Publication number: 20080295921
    Abstract: Method and apparatus for forming aluminum ingot having shaped ends to avoid alligatoring during rolling.
    Type: Application
    Filed: June 25, 2008
    Publication date: December 4, 2008
    Inventors: Gyan Jha, J. David Brown, Shridas Ningileri, Weimin Yin, Randall Bowers
  • Publication number: 20080263851
    Abstract: Method and apparatus for forming aluminum ingot having shaped ends to avoid alligatoring during rolling.
    Type: Application
    Filed: June 25, 2008
    Publication date: October 30, 2008
    Inventors: Gyan Jha, J. David Brown, Shridas Ningilcri, Weimin Yin, Randall Bowers
  • Patent number: 6881198
    Abstract: A device for treating glaucoma in an eye is described. The device includes a body defining a lumen and having first and second ends and external and lumenal surfaces, wherein the body has a length sufficient to provide fluid communication between the anterior chamber and tear film of the eye through the lumen when the device is implanted in the sclera. The device further includes a filter membrane capable of providing outflow resistance to aqueous humor flowing through the lumen. The device further includes a debris filter positioned either at the first end or between the first end and the filter providing outflow resistance. Methods of treating glaucoma wherein the device is implanted in the sclera of an afflicted eye are also described.
    Type: Grant
    Filed: June 16, 2003
    Date of Patent: April 19, 2005
    Inventor: J. David Brown