Patents by Inventor James Daniel Riall

James Daniel Riall 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: 20160062141
    Abstract: This invention discloses methods and apparatus for providing a variable optic insert into an ophthalmic lens. The variable optic insert may have surfaces within that have differing radii of curvature. A liquid crystal layer may be used to provide a variable optic function and in some embodiments, an alignment layer for the liquid crystal layer may be patterned in a radially dependent manner. The patterning may allow for the index of refraction of the optic device to vary in a gradient-indexed or GRIN manner. An energy source is capable of powering the variable optic insert included within the ophthalmic lens. In some embodiments, an ophthalmic lens is cast-molded from a silicone hydrogel. The various ophthalmic lens entities may include electroactive liquid crystal layers to electrically control optical characteristics.
    Type: Application
    Filed: August 27, 2014
    Publication date: March 3, 2016
    Applicant: Johnson & Johnson Vision Care, Inc.
    Inventors: Luciano De Sio, Frederick A. Flitsch, Praveen Pandojirao-S, Randall Braxton Pugh, James Daniel Riall, Svetlana Serak, Nelson V. Tabirian, Adam Toner, Olena Uskova
  • Publication number: 20160062146
    Abstract: Methods and apparatuses for providing a variable optic insert into an ophthalmic lens as set forth. An energy source is capable of powering the variable optic insert included within the ophthalmic lens. In some embodiments, an ophthalmic lens is cast-molded from a silicone hydrogel. The various ophthalmic lens entities may include electroactive liquid crystal layers to electrically control refractive characteristics.
    Type: Application
    Filed: August 27, 2014
    Publication date: March 3, 2016
    Applicant: Johnson & Johnson Vision Care, Inc.
    Inventors: Stephen R. Beaton, Luciano De Sio, Frederick A. Flitsch, Praveen Pandojirao-S, Randall Braxton Pugh, James Daniel Riall, Svetlana Serak, Nelson V. Tabirian, Adam Toner, Olena Uskova
  • Publication number: 20160056459
    Abstract: Methods and apparatus to form biocompatible energization elements are described. In some examples, the methods and apparatus to form the biocompatible energization elements involve forming cavities comprising active cathode chemistry. The active elements of the cathode and anode are sealed with a biocompatible material. In some examples, a field of use for the methods and apparatus may include any biocompatible device or product that requires energization elements.
    Type: Application
    Filed: June 22, 2015
    Publication date: February 25, 2016
    Inventors: Frederick A. Flitsch, Daniel B. Otts, Randall B. Pugh, James Daniel Riall, Adam Toner
  • Publication number: 20160056417
    Abstract: Designs, strategies and methods to improve biocompatibility of energization elements are described. In some examples, the biocompatible energization elements may be used in a biomedical device. In some further examples, the biocompatible energization elements may be used in a contact lens.
    Type: Application
    Filed: August 17, 2015
    Publication date: February 25, 2016
    Inventors: Frederick A. Flitsch, Daniel B. Otts, Randall B. Pugh, James Daniel Riall, Adam Toner
  • Publication number: 20160056447
    Abstract: Methods and apparatus to form biocompatible energization elements are described. In some examples, the methods and apparatus to form the biocompatible energization elements involve forming cavities comprising active cathode chemistry. The active elements of the cathode and anode are sealed with a biocompatible material. In some examples, a field of use for the methods and apparatus may include any biocompatible device or product that requires energization elements.
    Type: Application
    Filed: July 21, 2015
    Publication date: February 25, 2016
    Inventors: Frederick A. Flitsch, Jorge Gonzalez, Daniel B. Otts, Randall B. Pugh, James Daniel Riall, Adam Toner
  • Publication number: 20160054593
    Abstract: Device and methods for sealing and encapsulation for biocompatible energization elements are described. In some examples, the device and methods for sealing and encapsulation for biocompatible energization elements involve heat welding, laser welding, or both where a laminar structure is enclosed by a polymer film capable of sealing. In some examples, a field of use for the apparatus and methods may include any biocompatible device or product that requires energization elements.
    Type: Application
    Filed: August 17, 2015
    Publication date: February 25, 2016
    Inventors: Frederick A. Flitsch, Daniel B. Otts, Randall B. Pugh, James Daniel Riall, Adam Toner, Stuart Michael Davis
  • Publication number: 20160056440
    Abstract: Methods and apparatus to form biocompatible energization elements are described. In some embodiments, the methods and apparatus to form the biocompatible energization elements involve forming cavities comprising active cathode chemistry. The active elements of the cathode and anode are sealed with a laminate stack of biocompatible material. In some embodiments, a field of use for the methods and apparatus may include any biocompatible device or product that requires energization elements.
    Type: Application
    Filed: June 22, 2015
    Publication date: February 25, 2016
    Inventors: Frederick A. Flitsch, Shivkumar Mahadevan, Daniel B. Otts, Randall B. Pugh, James Daniel Riall, Adam Toner
  • Publication number: 20160056416
    Abstract: Anode formulations and designs for use in biocompatible energization elements are described. In some examples, a field of use for the apparatus may include any biocompatible device or product that requires energization elements.
    Type: Application
    Filed: August 6, 2015
    Publication date: February 25, 2016
    Inventors: Frederick A. Flitsch, Daniel B. Otts, Randall B. Pugh, James Daniel Riall, Adam Toner
  • Publication number: 20160056508
    Abstract: Electrolyte formulations for use in biocompatible energization elements are described. In some examples, the electrolyte formulations for use in biocompatible energization elements involve liquid state electrolytes formulated to optimize biocompatibility, electrical performance, and physical performance. The active elements of the electrolyte are sealed with a biocompatible material. In some examples, a field of use for the apparatus may include any biocompatible device or product that requires energization elements.
    Type: Application
    Filed: July 28, 2015
    Publication date: February 25, 2016
    Inventors: Frederick A. Flitsch, Daniel B. Otts, Randall B. Pugh, James Daniel Riall, Adam Toner
  • Publication number: 20160056496
    Abstract: Methods and apparatus to form biocompatible energization elements are described. In some examples, the methods and apparatus to form the biocompatible energization elements involve forming cavities comprising active cathode chemistry and placing separators within a laminate structure of the battery. The active elements of the cathode and anode are sealed with a laminate stack of biocompatible material. In some examples, a field of use for the methods and apparatus may include any biocompatible device or product that requires energization elements.
    Type: Application
    Filed: April 8, 2015
    Publication date: February 25, 2016
    Inventors: Daniel B. Otts, Randall B. Pugh, James Daniel Riall, Adam Toner, Frederick A. Flitsch
  • Publication number: 20160056498
    Abstract: Methods and apparatus to form biocompatible energization elements are described. In some embodiments, the methods and apparatus to form the biocompatible energization elements involve forming cavities comprising active cathode chemistry. The active elements of the cathode and anode are sealed with a laminate stack of biocompatible material. In some embodiments, a field of use for the methods and apparatus may include any biocompatible device or product that requires energization elements.
    Type: Application
    Filed: June 22, 2015
    Publication date: February 25, 2016
    Inventors: Frederick A. Flitsch, Shivkumar Mahadevan, Daniel B. Otts, Randall B. Pugh, James Daniel Riall, Adam Toner
  • Publication number: 20160054590
    Abstract: Methods and apparatus to form biocompatible energization elements are described. In some embodiments, the methods and apparatus to form the biocompatible energization elements involve forming cavities comprising active cathode chemistry. The active elements of the cathode and anode are sealed with a laminate stack of biocompatible material. In some embodiments, a field of use for the methods and apparatus may include any biocompatible device or product that requires energization elements.
    Type: Application
    Filed: June 22, 2015
    Publication date: February 25, 2016
    Inventors: FREDERICK A. FLITSCH, Shivkumar Mahadevan, Daniel B. Otts, Randall B. Pugh, James Daniel Riall, Adam Toner
  • Publication number: 20160056494
    Abstract: Methods and apparatus to form biocompatible energization elements are described. In some examples, the methods and apparatus to form the biocompatible energization elements involve forming cavities comprising active cathode chemistry and depositing separators within a laminate structure of the battery. The active elements of the cathode and anode are sealed with a laminate stack of biocompatible material. In some examples, a field of use for the methods and apparatus may include any biocompatible device or product that requires energization elements.
    Type: Application
    Filed: April 15, 2015
    Publication date: February 25, 2016
    Inventors: Daniel B. Otts, Randall B. Pugh, James Daniel Riall, Adam Toner, Frederick A. Flitsch, Shivkumar Mahadevan
  • Publication number: 20160056446
    Abstract: Methods and apparatus to form biocompatible energization elements are described. In some examples, the methods and apparatus to form the biocompatible energization elements involve forming pellets comprising active cathode chemistry. The active elements of the cathode and anode are sealed with a biocompatible material. In some examples, a field of use for the methods and apparatus may include any biocompatible device or product that requires energization elements.
    Type: Application
    Filed: July 28, 2015
    Publication date: February 25, 2016
    Inventors: Frederick A. Flitsch, Daniel B. Otts, Randall B. Pugh, James Daniel Riall, Adam Toner
  • Publication number: 20160054589
    Abstract: Methods and apparatus to form biocompatible energization elements are described. In some examples, the methods and apparatus to form the biocompatible energization elements involve forming cavities composing active cathode chemistry. The active elements of the cathode and anode are sealed with a biocompatible material. In some examples, a field of use for the methods and apparatus may include any biocompatible device or product that requires energization elements.
    Type: Application
    Filed: April 15, 2015
    Publication date: February 25, 2016
    Inventors: Daniel B. Otts, Randall B. Pugh, James Daniel Riall, Adam Toner, Frederick A. Flitsch, Shivkumar Mahadevan
  • Patent number: 9268154
    Abstract: The present invention discloses methods and apparatus for providing a variable optic insert into an ophthalmic lens. The variable optic insert may have surfaces within that have differing radii of curvature. A liquid crystal layer may be used to provide a variable optic function and in some embodiments, an alignment layer for the liquid crystal layer may be patterned in a hybrid manner. The patterning may allow for the lowering of the minimum electrical potential required to cause a shift in orientation of liquid crystal molecules within the ophthalmic device. An energy source is capable of powering the variable optic insert included within the ophthalmic lens. In some embodiments, an ophthalmic lens is cast-molded from a silicone hydrogel. The various ophthalmic lens entities may include electroactive liquid crystal layers to electrically control optical characteristics.
    Type: Grant
    Filed: June 17, 2014
    Date of Patent: February 23, 2016
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Randall Braxton Pugh, Frederick A. Flitsch, Adam Toner, James Daniel Riall, Praveen Pandojirao-S, Nelson V. Tabirian, Svetlana Serak, Olena Uskova, Luciano De Sio
  • Patent number: 9241669
    Abstract: A variable-optic powered or electronic ophthalmic lens may be utilized to augment the eye's natural ability to refract light or focus. The variable-optic powered lens comprises an electronic system that includes a power source, power management circuitry, clock generation circuitry, control algorithms and circuitry and lens driver circuitry. The ophthalmic lens may also comprise one or more sensors configured to detect ciliary muscle signals and adjust the optics of the lens accordingly.
    Type: Grant
    Filed: July 18, 2012
    Date of Patent: January 26, 2016
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Randall Braxton Pugh, Daniel B. Otts, James Daniel Riall, Adam Toner
  • Patent number: 9244203
    Abstract: The present invention relates generally to a high-efficiency Electrowetting saline solution formulation. Specific embodiments include high-efficiency Electrowetting saline formulations that maximize the electrical performance of an arcuate liquid meniscus lens incorporated in an ophthalmic lens and operated using direct current.
    Type: Grant
    Filed: August 30, 2012
    Date of Patent: January 26, 2016
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Daniel B. Otts, Katherine Hardy, Sharika Snook, Adam Toner, James Daniel Riall, Randall B. Pugh
  • Patent number: 9233513
    Abstract: This invention discloses methods and apparatus for providing a media insert with an energy source to an ophthalmic lens. The energy source is capable of powering a component included within the ophthalmic lens. In some embodiments, an ophthalmic lens is cast molded from a silicone hydrogel and the component includes an electro-optical lens portion.
    Type: Grant
    Filed: January 26, 2012
    Date of Patent: January 12, 2016
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Randall B. Pugh, Frederick A. Flitsch, Daniel B. Otts, James Daniel Riall, Adam Toner
  • Publication number: 20160004100
    Abstract: This invention discloses methods and apparatus for providing an ophthalmic lens with diffractive/refractive variable optic structures. An energy source is capable of powering the variable optic included within the ophthalmic lens as it may be predetermined. In some embodiments, an ophthalmic lens is cast molded from a silicone hydrogel.
    Type: Application
    Filed: September 17, 2015
    Publication date: January 7, 2016
    Inventors: Randall B. Pugh, Daniel B. Otts, James Daniel Riall, C. Benjamin Wooley, Edward R. Kernick, Frederick A. Flitsch, Andres F. Arrubla