Patents by Inventor Randall B. Pugh

Randall B. Pugh 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).

  • Method of manufacturing an ophthalmic lens with a passive event-based coloration system
    Patent number: 9915829
    Abstract: The present invention discloses methods and apparatus for methods and apparatus for manufacturing an Ophthalmic Lens with passive event coloration mechanisms, which may not require a power source. In some embodiments, the passive event coloration mechanisms may be combined with Rigid Inserts or Media Inserts, wherein the inserts may provide additional functionalities.
    Type: Grant
    Filed: May 21, 2013
    Date of Patent: March 13, 2018
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Randall B. Pugh, Karson S. Putt, Camille Higham, Sharika Snook
  • Method and device for monitoring ophthalmic lens manufacturing conditions
    Patent number: 9897824
    Abstract: A method and communication system for ophthalmic device manufacturing line is disclosed. More specifically, the communication device may be incorporated in early stages of manufacturing of the ophthalmic device to monitor process controls without delay. In some embodiments, a unique pedigree profile can be stored for an ophthalmic device during manufacturing and correlated with one or more of: design profiles, controlled process parameters, performance, and distribution channels.
    Type: Grant
    Filed: May 17, 2013
    Date of Patent: February 20, 2018
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventor: Randall B. Pugh
  • Methods to form biocompatible energization elements for biomedical devices comprising laminates and deposited separators
    Patent number: 9899700
    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: Grant
    Filed: April 15, 2015
    Date of Patent: February 20, 2018
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Daniel B. Otts, Randall B. Pugh, James Daniel Riall, Adam Toner, Frederick A. Flitsch, Shivkumar Mahadevan
  • Stacked integrated component media insert for an ophthalmic device
    Patent number: 9889615
    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: February 13, 2018
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Randall B. Pugh, Frederick A. Flitsch, Daniel B. Otts, James Daniel Riall, Adam Toner
  • Method and Apparatus for Spatially Locating Lens Components on a Lens Precursor
    Publication number: 20180031864
    Abstract: This invention provides for Spatial Placement of Lens Components by Spatially Polymerizing portions of Fluent Lens Reactive Media using one or more controlled projections of actinic radiation to a Lens Precursor device. More specifically, the Lens Components Spatially Placed can include one or more of: electrical components, pigment particles, coatings, and active agents. The control of the actinic radiation can include the use of a voxel based lithography method using a digital micromirror device, a laser, or the use of a photomask.
    Type: Application
    Filed: October 6, 2017
    Publication date: February 1, 2018
    Applicant: Johnson & Johnson Vision Care Inc.
    Inventors: Randall B. Pugh, Frederick A. Flitsch
  • Light emitting diode disinfection base for ophthalmic lenses
    Patent number: 9872933
    Abstract: The present invention provides for a disinfecting radiation base for working in conjunction with a storage case for an ophthalmic lens. The disinfecting radiation base provides disinfecting radiation for disinfecting an ophthalmic lens. The disinfecting radiation base may also include a processor and digital memory for automated functions associated with the base.
    Type: Grant
    Filed: December 7, 2010
    Date of Patent: January 23, 2018
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Randall B. Pugh, Edward R. Kernick, William Chester Neeley, Dwight Abouhalkah, Leslie A. Voss, Karson S. Putt, James Daniel Riall
  • Ophthalmic lens viewing sets for three-dimensional perception of stereoscopic media
    Patent number: 9873233
    Abstract: The present invention describes methods for creating Viewing Sets of Ophthalmic Lens with translation filters, including embodiments where the translation filters are included in an encapsulated Rigid Insert. The present invention also includes methods for forming a Media Insert capable of powering and controlling activation of an active translation filter, and more specifically, where the Media Insert may be incorporated in an Ophthalmic Lens Viewing Set.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: January 23, 2018
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Randall B. Pugh, Karson S. Putt, Edward R. Kernick, Daniel Preza, Frederick A. Flitsch, Camille Higham, Sharika Snook
  • Methods and apparatus to form separators for biocompatible energization elements for biomedical devices
    Patent number: 9864213
    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: Grant
    Filed: June 12, 2017
    Date of Patent: January 9, 2018
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Daniel B. Otts, Randall B. Pugh, James Daniel Riall, Adam Toner, Frederick A. Flitsch, Shivkumar Mahadevan
  • METHODS FOR FORMING VARIABLE OPTIC OPHTHALMIC DEVICES INCLUDING SHAPED LIQUID CRYSTAL ELEMENTS
    Publication number: 20180004012
    Abstract: This invention discloses methods and apparatus for providing an ophthalmic lens of variable optical power. The variable optic insert may have surfaces within that have differing radii of curvature. The variable optic insert may also comprise polarizing elements. In some examples, an intermediate optic piece may be formed to comprise a UV absorbing dye, allowing differential processing of regions on either side of the intermediate optic piece. 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: June 30, 2016
    Publication date: January 4, 2018
    Inventors: Randall B. Pugh, Frederick A. Flitsch
  • METHODS AND APPARATUS FOR WIRELESS BIOMEDICAL DEVICE CHARGING
    Publication number: 20170358942
    Abstract: Methods and apparatus to charge biomedical devices are described. In some examples, a biometric-based information communication system comprises biomedical devices with sensing means, wherein the sensing means produces a biometric result and wherein the biomedical device is charged with a wireless charging system. In some examples, the charging system may beam energy to the biomedical device. In some examples, the charging system beams energy to the area surrounding the biomedical device.
    Type: Application
    Filed: June 13, 2016
    Publication date: December 14, 2017
    Inventors: Randall B. Pugh, Adam Toner, Frederick A. Flitsch
  • ELECTRONIC OPHTHALMIC LENS WITH MEDICAL MONITORING
    Publication number: 20170354326
    Abstract: An ophthalmic lens having an electronic system is described herein for monitoring the medical condition of the wearer using at least one sensor and at least one problem template. In a further embodiment, the problem template includes a pattern and/or a threshold. In at least one embodiment, the lens works in conjunction with a second lens and/or an external device to monitor for a medical condition or to perform a test protocol of the wearer. Examples of the at least one sensor include an eyelid position sensor system, an eye movement sensor system, a biosensor, a bioimpedance sensor, a temperature sensor, and a pulse oximeter.
    Type: Application
    Filed: June 10, 2016
    Publication date: December 14, 2017
    Inventors: Randall B. Pugh, Adam Toner
  • PELLET FORM CATHODE FOR USE IN A BIOCOMPATIBLE BATTERY
    Publication number: 20170352865
    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: August 18, 2017
    Publication date: December 7, 2017
    Inventors: Frederick A. Flitsch, Daniel B. Otts, Randall B. Pugh, James Daniel Riall, Adam Toner
  • Contact lens storage case surface disinfection
    Patent number: 9833535
    Abstract: The present invention provides for a disinfecting radiation base for working in conjunction with a storage case for an ophthalmic lens. The disinfecting radiation base provides disinfecting radiation for disinfecting a surface of the storage case. The disinfecting radiation base may also include a processor and digital memory for automated functions associated with the base.
    Type: Grant
    Filed: April 21, 2015
    Date of Patent: December 5, 2017
    Assignee: Johnson & Johnson Vision Care Inc.
    Inventors: Randall B. Pugh, Edward R. Kernick, William C. Neeley, Dwight Abouhalkah, Leslie A. Voss, Karson S. Putt, James D. Riall
  • Methods for ophthalmic devices incorporating metasurface elements
    Patent number: 9833311
    Abstract: This invention describes Ophthalmic Devices with media inserts that have nanostructured Metasurface elements upon or within them. In some embodiments passive ophthalmic devices of various kinds may be formed. Methods and devices for active ophthalmic devices based on Metasurface structures may also be formed.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: December 5, 2017
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Randall B. Pugh, Frederick A. Flitsch
  • METHODS AND APPARATUS TO FORM BIOCOMPATIBLE ENERGIZATION PRIMARY ELEMENTS FOR BIOMEDICAL DEVICES
    Publication number: 20170322429
    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: July 21, 2017
    Publication date: November 9, 2017
    Inventors: Frederick A. Flitsch, Shivkumar Mahadevan, Daniel B. Otts, Randall B. Pugh, James Daniel Riall, Adam Toner
  • Ophthalmic devices with stabilization features
    Patent number: 9810922
    Abstract: This invention discloses methods and apparatus for forming Ophthalmic Lenses with Stabilizing Features, and more specifically, Ophthalmic Lenses that include an encapsulated Insert Device.
    Type: Grant
    Filed: September 14, 2015
    Date of Patent: November 7, 2017
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Randall B. Pugh, Karson S. Putt, Edward R. Kernick, Frederick A. Flitsch, Camille Higham, Sharika Snook
  • Multi-piece insert device with locking seal for ophthalmic devices
    Patent number: 9810924
    Abstract: This invention discloses methods and apparatuses for sealing and encapsulating components on and within a multi-piece insert. In some embodiments, an ophthalmic lens is cast molded from a silicone hydrogel and the component includes a sealed and encapsulated multi-piece insert portion.
    Type: Grant
    Filed: December 19, 2013
    Date of Patent: November 7, 2017
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: James Daniel Riall, Randall B. Pugh, Daniel B. Otts, Frederick A. Flitsch, Adam Toner
  • Energizable ophthalmic lens with an event-based coloration system
    Patent number: 9804416
    Abstract: The present invention provides a device for an energizable Ophthalmic Lens with an event coloration mechanism. The event coloration mechanism may color or change color based on some predefined event. For example, a predefined constituent or predefined condition of the tear fluid may be indicative of the predefined event, and the event coloration mechanisms may interact with the tear fluid, accordingly. The event coloration mechanism may provide the energizable functionality of the Ophthalmic Lens in some embodiments. In others, the event coloration mechanism may be passive but may interact and interface with the electrical components of the Ophthalmic Lens, such as, for example, those included within the Media Insert. Event coloration mechanisms may be combined with additional functionalities that may be included in an energizable Ophthalmic Lens.
    Type: Grant
    Filed: May 21, 2013
    Date of Patent: October 31, 2017
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Randall B. Pugh, Karson S. Putt, Camille Higham, Sharika Snook
  • Methods and apparatus for functional insert with power layer
    Patent number: 9804418
    Abstract: This invention discloses a device comprising multiple functional layers formed on substrates, wherein at least one functional layer comprises an electrical energy source. In some embodiments, the present invention includes an insert for incorporation into ophthalmic lenses that has been formed by the stacking of multiple functionalized layers.
    Type: Grant
    Filed: February 22, 2012
    Date of Patent: October 31, 2017
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Randall B. Pugh, Frederick A. Flitsch, Daniel B. Otts, James Daniel Riall, Adam Toner
  • Ophthalmic lens disinfecting base
    Patent number: 9795704
    Abstract: The present invention provides for a disinfecting radiation base for working in conjunction with a storage case for an ophthalmic lens. The disinfecting radiation base provides disinfecting radiation for disinfecting an ophthalmic lens. The disinfecting radiation base may also include a processor and digital memory for automated functions associated with the base.
    Type: Grant
    Filed: March 10, 2016
    Date of Patent: October 24, 2017
    Assignee: Johnson & Johnson Vision Care, Inc
    Inventors: Randall B Pugh, Edward R Kernick, William Chester Neeley, Dwight Abouhalkah, Leslie A Voss, Karson S Putt, James Daniel Riall