Patents by Inventor Zohra Fadli

Zohra Fadli 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).

  • Light-sensitive photochromic contact lens demonstration devices and related methods
    Patent number: 11741853
    Abstract: Light-sensitive photochromic contact lens demonstration devices and related methods are disclosed. To provide for the convenient and efficient demonstration of a photochromic contact lens change, the demonstration device includes a controllable lighting-emitting device to expose a demonstrated photochromic contact lens to UltraViolet (UV) and/or High-Energy Visible (HEV) light to cause a photochromic contact lens to change from a non-darkened to darkened state. The demonstration device also includes a viewing window that allows viewing of the contact lens changing from a non-darkened to darkened state as a result of exposure to UV/HEV light and back to a non-darkened state when the light is removed. Further, the photochromic contact lens demonstration device can also include an optional heating circuit to heat the photochromic contact lens during demonstration to cause the photochromic contact lens to change from a darkened state back to a non-darkened state more quickly.
    Type: Grant
    Filed: May 14, 2019
    Date of Patent: August 29, 2023
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Edward R. Kernick, Michael Allen Coppes, Zohra Fadli, Leilani Keahi Sonoda
  • LIGHT-SENSITIVE PHOTOCHROMIC CONTACT LENS DEMONSTRATION DEVICES AND RELATED METHODS
    Publication number: 20230005389
    Abstract: Light-sensitive photochromic contact lens demonstration devices and related methods are disclosed. To provide for the convenient and efficient demonstration of a photochromic contact lens change, the demonstration device includes a controllable lighting-emitting device to expose a demonstrated photochromic contact lens to UltraViolet (UV) and/or High-Energy Visible (HEV) light to cause a photochromic contact lens to change from a non-darkened to darkened state. The demonstration device also includes a viewing window that allows viewing of the contact lens changing from a non-darkened to darkened state as a result of exposure to UV/HEV light and back to a non-darkened state when the light is removed. Further, the photochromic contact lens demonstration device can also include an optional heating circuit to heat the photochromic contact lens during demonstration to cause the photochromic contact lens to change from a darkened state back to a non-darkened state more quickly.
    Type: Application
    Filed: September 8, 2022
    Publication date: January 5, 2023
    Inventors: Edward R Kernick, Michael Allen Coppes, Zohra Fadli, Leilani Keahi Sonoda
  • MEDICAL DEVICES HAVING HOMOGENEOUS CHARGE DENSITY AND METHODS FOR MAKING SAME
    Publication number: 20210318469
    Abstract: The present invention relates to ionic silicone hydrogel polymers displaying improved lysozyme uptake, low contact angle and reduced water soluble polymeric ammonium salt uptake.
    Type: Application
    Filed: June 16, 2021
    Publication date: October 14, 2021
    Inventors: Shivkumar Mahadevan, Zohra Fadli, Charles Scales, Thomas Maggio, Kunisi Venkatasubban, Eric R. George, James D. Ford, Carrie L. Davis, Leah Hansen, Scott L. Joslin
  • Medical devices having homogeneous charge density and methods for making same
    Patent number: 11067720
    Abstract: The present invention relates to ionic silicone hydrogel polymers displaying improved lysozyme uptake, low contact angle and reduced water soluble polymeric ammonium salt uptake.
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: July 20, 2021
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Shivkumar Mahadevan, Zohra Fadli, Charles Scales, Thomas Maggio, Kunisi Venkatasubban, Eric R. George, James D. Ford, Carrie L. Davis, Leah Hansen, Scott L. Joslin
  • LIGHT-SENSITIVE PHOTOCHROMIC CONTACT LENS DEMONSTRATION DEVICES AND RELATED METHODS
    Publication number: 20200365056
    Abstract: Light-sensitive photochromic contact lens demonstration devices and related methods are disclosed. To provide for the convenient and efficient demonstration of a photochromic contact lens change, the demonstration device includes a controllable lighting-emitting device to expose a demonstrated photochromic contact lens to UltraViolet (UV) and/or High-Energy Visible (HEV) light to cause a photochromic contact lens to change from a non-darkened to darkened state. The demonstration device also includes a viewing window that allows viewing of the contact lens changing from a non-darkened to darkened state as a result of exposure to UV/HEV light and back to a non-darkened state when the light is removed. Further, the photochromic contact lens demonstration device can also include an optional heating circuit to heat the photochromic contact lens during demonstration to cause the photochromic contact lens to change from a darkened state back to a non-darkened state more quickly.
    Type: Application
    Filed: May 14, 2019
    Publication date: November 19, 2020
    Inventors: Edward R. Kernick, Michael Allen Coppes, Zohra Fadli, Leilani Keahi Sonoda
  • MEDICAL DEVICES HAVING HOMOGENEOUS CHARGE DENSITY AND METHODS FOR MAKING SAME
    Publication number: 20190353829
    Abstract: The present invention relates to ionic silicone hydrogel polymers displaying improved lysozyme uptake, low contact angle and reduced water soluble polymeric ammonium salt uptake.
    Type: Application
    Filed: July 18, 2019
    Publication date: November 21, 2019
    Inventors: Shivkumar Mahadevan, Zohra Fadli, Charles Scales, Thomas Maggio, Kunisi Venkatasubban, Eric R. George, James D. Ford, Carrie L. Davis, Leah Hansen, Scott L. Joslin
  • Medical devices having homogeneous charge density and methods for making same
    Patent number: 10386545
    Abstract: The present invention relates to ionic silicone hydrogel polymers displaying improved lysozyme uptake, low contact angle and reduced water soluble polymeric ammonium salt uptake.
    Type: Grant
    Filed: February 2, 2017
    Date of Patent: August 20, 2019
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Shivkumar Mahadevan, Zohra Fadli, Charles Scales, Thomas Maggio, Kunisi Venkatasubban, Eric R. George, James D. Ford, Carrie L. Davis, Leah Hansen, Scott L. Joslin
  • Non-reactive, hydrophilic polymers having terminal siloxanes and methods for making and using the same
    Patent number: 10301465
    Abstract: The present invention relates to compositions comprising at least one stable, near-monodisperse, non-reactive hydrophilic polymer comprising in said polymer's backbone, a hydrophilic segment having a degree of polymerization of about 10 to about 1000, and a linear silicone segment at at least one terminal end of said non-reactive hydrophilic polymer, wherein said silicone segment comprises between about 6 and about 200 siloxy units, and said non-reactive hydrophilic polymer is associated, via the linear silicone block with a silicone hydrogel. The non-reactive hydrophilic polymers may be incorporated into the formulation from which the silicone hydrogel is made or may be contacted with the silicone hydrogel post formation.
    Type: Grant
    Filed: October 3, 2017
    Date of Patent: May 28, 2019
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Charles Scales, Kunisi Venkatasubban, Shivkumar Mahadevan, Zohra Fadli, Carrie Davis, Brent Matthew Healy
  • NON-REACTIVE, HYDROPHILIC POLYMERS HAVING TERMINAL SILOXANES AND METHODS FOR MAKING AND USING THE SAME
    Publication number: 20180044518
    Abstract: The present invention relates to compositions comprising at least one stable, near-monodisperse, non-reactive hydrophilic polymer comprising in said polymer's backbone, a hydrophilic segment having a degree of polymerization of about 10 to about 1000, and a linear silicone segment at at least one terminal end of said non-reactive hydrophilic polymer, wherein said silicone segment comprises between about 6 and about 200 siloxy units, and said non-reactive hydrophilic polymer is associated, via the linear silicone block with a silicone hydrogel. The non-reactive hydrophilic polymers may be incorporated into the formulation from which the silicone hydrogel is made or may be contacted with the silicone hydrogel post formation.
    Type: Application
    Filed: October 3, 2017
    Publication date: February 15, 2018
    Inventors: Charles Scales, Kunisi Venkatasubban, Shivkumar Mahadevan, Zohra Fadli, Brent Matthew Healy
  • Non-reactive, hydrophilic polymers having terminal siloxanes and methods for making and using the same
    Patent number: 9815979
    Abstract: The present invention relates to compositions comprising at least one stable, near-monodisperse, non-reactive hydrophilic polymer comprising in said polymer's backbone, a hydrophilic segment having a degree of polymerization of about 10 to about 1000, and a linear silicone segment at at least one terminal end of said non-reactive hydrophilic polymer, wherein said silicone segment comprises between about 6 and about 200 siloxy units, and said non-reactive hydrophilic polymer is associated, via the linear silicone block with a silicone hydrogel. The non-reactive hydrophilic polymers may be incorporated into the formulation from which the silicone hydrogel is made or may be contacted with the silicone hydrogel post formation.
    Type: Grant
    Filed: November 4, 2016
    Date of Patent: November 14, 2017
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Charles Scales, Kunisi Venkatasubban, Shivkumar Mahadevan, Zohra Fadli, Brent Matthew Healy
  • MEDICAL DEVICES HAVING HOMOGENEOUS CHARGE DENSITY AND METHODS FOR MAKING SAME
    Publication number: 20170146695
    Abstract: The present invention relates to ionic silicone hydrogel polymers displaying improved lysozyme uptake, low contact angle and reduced water soluble polymeric ammonium salt uptake.
    Type: Application
    Filed: February 2, 2017
    Publication date: May 25, 2017
    Inventors: Shivkumar Mahadevan, Zohra Fadli, Charles Scales, Thomas Maggio, Kunisi Venkatasubban, Eric R. George, James D. Ford, Carrie L. Davis, Leah Hansen, Scott L. Joslin
  • Medical devices having homogeneous charge density and methods for making same
    Patent number: 9612364
    Abstract: The present invention relates to ionic silicone hydrogel polymers comprising at least one pharmaceutical or nutriceutical component and displaying improved lysozyme uptake, low contact angle and reduced water soluble polymeric ammonium salt uptake.
    Type: Grant
    Filed: March 13, 2015
    Date of Patent: April 4, 2017
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Shivkumar Mahadevan, Zohra Fadli, Charles Scales, Thomas Maggio, Kunisi Venkatasubban, Eric R. George, James D. Ford, Carrie L. Davis, Leah Hansen, Scott L. Joslin, Douglas G. Vanderlaan, Ranganath Raja, Sharmila Muthukrishnan, C. Surendran, R. Sridharan
  • Medical devices having homogeneous charge density and methods for making same
    Patent number: 9599751
    Abstract: The present invention relates to ionic silicone hydrogel polymers displaying improved lysozyme uptake, low contact angle and reduced water soluble polymeric ammonium salt uptake.
    Type: Grant
    Filed: September 2, 2015
    Date of Patent: March 21, 2017
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Shivkumar Mahadevan, Zohra Fadli, Charles Scales, Thomas Maggio, Kunisi Venkatasubban, Eric R. George, James D. Ford, Carrie L. Davis, Leah Hansen, Scott L. Joslin
  • NON-REACTIVE, HYDROPHILIC POLYMERS HAVING TERMINAL SILOXANES AND METHODS FOR MAKING AND USING THE SAME
    Publication number: 20170051145
    Abstract: The present invention relates to compositions comprising at least one stable, near-monodisperse, non-reactive hydrophilic polymer comprising in said polymer's backbone, a hydrophilic segment having a degree of polymerization of about 10 to about 1000, and a linear silicone segment at at least one terminal end of said non-reactive hydrophilic polymer, wherein said silicone segment comprises between about 6 and about 200 siloxy units, and said non-reactive hydrophilic polymer is associated, via the linear silicone block with a silicone hydrogel. The non-reactive hydrophilic polymers may be incorporated into the formulation from which the silicone hydrogel is made or may be contacted with the silicone hydrogel post formation.
    Type: Application
    Filed: November 4, 2016
    Publication date: February 23, 2017
    Inventors: Charles Scales, Kunisi Venkatasubban, Shivkumar Mahadevan, Zohra Fadli, Brent Matthew Healy
  • Non-reactive, hydrophilic polymers having terminal siloxanes and methods for making and using the same
    Patent number: 9522980
    Abstract: The present invention relates to compositions comprising at least one stable, near-monodisperse, non-reactive hydrophilic polymer comprising in said polymer's backbone, a hydrophilic segment having a degree of polymerization of about 10 to about 1000, and a linear silicone segment at least one terminal end of said non-reactive hydrophilic polymer, wherein said silicone segment comprises between about 6 and about 200 siloxy units, and said non-reactive hydrophilic polymer is associated, via the linear silicone block with a silicone hydrogel. The non-reactive hydrophilic polymers may be incorporated into the formulation from which the silicone hydrogel is made or may be contacted with the silicone hydrogel post formation.
    Type: Grant
    Filed: May 4, 2011
    Date of Patent: December 20, 2016
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Charles Scales, Kunisi Venkatasubban, Shivkumar Mahadevan, Zohra Fadli, Carrie Davis, Brent Matthew Healy
  • Surface enhanced ophthalmic lens
    Patent number: 9298019
    Abstract: This invention discloses methods and apparatus for providing an ophthalmic lens with a textured pattern within an optic zone and an ophthalmic lens with a textured pattern within the optic zone.
    Type: Grant
    Filed: April 27, 2011
    Date of Patent: March 29, 2016
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Randall B. Pugh, Zohra Fadli, Sriram Natarajan, Kevin Cooper, Murty N. Vyakarnam
  • Ionic silicone hydrogels having improved hydrolytic stability
    Patent number: 9260544
    Abstract: The present invention relates to ionic silicone hydrogel polymers displaying improved thermal stability. More specifically, the present invention relates to a polymer formed from reactive components comprising at least one silicone component and at least one ionic component comprising at least one anionic group. The polymers of the present invention display good thermal stability and desirable protein uptake.
    Type: Grant
    Filed: June 11, 2014
    Date of Patent: February 16, 2016
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Osman Rathore, Zohra Fadli, Mark Lada, James D. Ford, Azaam Alli, Yongcheng Li
  • MEDICAL DEVICES HAVING HOMOGENEOUS CHARGE DENSITY AND METHODS FOR MAKING SAME
    Publication number: 20150378057
    Abstract: The present invention relates to ionic silicone hydrogel polymers displaying improved lysozyme uptake, low contact angle and reduced water soluble polymeric ammonium salt uptake.
    Type: Application
    Filed: September 2, 2015
    Publication date: December 31, 2015
    Inventors: Shivkumar Mahadevan, Zohra Fadli, Charles Scales, Thomas Maggio, Kunisi Venkatasubban, Eric R. George, James D. Ford, Carrie L. Davis, Leah Hansen, Scott L. Joslin
  • Medical devices having homogeneous charge density and methods for making same
    Patent number: 9170349
    Abstract: The present invention relates to ionic silicone hydrogel polymers displaying improved lysozyme uptake, low contact angle and reduced water soluble polymeric ammonium salt uptake.
    Type: Grant
    Filed: April 18, 2012
    Date of Patent: October 27, 2015
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Shivkumar Mahadevan, Zohra Fadli, Charles Scales, Thomas Maggio, Kunisi Venkatasubban, Eric R. George, James D. Ford, Carrie L. Davis, Leah Hansen, Scott L. Joslin
  • MEDICAL DEVICES HAVING HOMOGENEOUS CHARGE DENSITY AND METHODS FOR MAKING SAME
    Publication number: 20150185365
    Abstract: The present invention relates to ionic silicone hydrogel polymers comprising at least one pharmaceutical or nutriceutical component and displaying improved lysozyme uptake, low contact angle and reduced water soluble polymeric ammonium salt uptake.
    Type: Application
    Filed: March 13, 2015
    Publication date: July 2, 2015
    Inventors: Shivkumar Mahadevan, Zohra Fadli, Charles Scales, Thomas Maggio, Kunisi Venkatasubban, Eric R. George, James D. Ford, Carrie L. Davis, Leah Hansen, Scott L. Joslin