Patents by Inventor Jon Scott Walker

Jon Scott Walker 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).

  • Visual enhancement lens and associated methods
    Patent number: 7717556
    Abstract: A vision enhancement device is provided that is made of a lens material that has a first polarization orientation in a central portion and a second polarization orientation substantially normal to the first polarization in an annular portion surrounding the central portion. The central portion has a prescription for one of near vision and distance vision. The annular portion has a prescription for the other of near vision and distance vision.
    Type: Grant
    Filed: July 5, 2007
    Date of Patent: May 18, 2010
    Inventor: Jon Scott Walker
  • Contact lenses bearing marks
    Publication number: 20010013921
    Abstract: This invention provides a contact lens comprising a front surface, a back surface, and an identifying mark, wherein said identifying mark comprises one or more holes depressed into at least one of said surfaces of said lens.
    Type: Application
    Filed: March 20, 2001
    Publication date: August 16, 2001
    Inventors: Jongliang Wu, Carl G. Crowe, Khaled A. Chehab, Timothy R. Poling, Jon Scott Walker, Victor Lust, Richard J. Nason
  • Contact lenses bearing marks
    Patent number: 6203156
    Abstract: This invention provides a contact lens comprising a front surface, a back surface, and an identifying mark, wherein said identifying mark comprises one or more holes depressed into at least one of said surfaces of said lens.
    Type: Grant
    Filed: March 31, 1998
    Date of Patent: March 20, 2001
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Jongliang Wu, Khaled A. Chehab, Carl G. Crowe, Victor Lust, Richard J. Nason, Timothy R. Poling, Jon Scott Walker
  • Contact lenses bearing identifying marks
    Patent number: 6024448
    Abstract: This invention provides a contact lens comprising a front surface, a back surface and an identifying mark on at least one of said front surface and said back surface, wherein said identifying mark comprises a depressed region having a cross-section which comprises at least two intersecting concave surfaces at the bottom of said depressed region.
    Type: Grant
    Filed: March 31, 1998
    Date of Patent: February 15, 2000
    Assignee: Johnson & Johnson Vision Products, Inc.
    Inventors: Jongliang Wu, Khaled A. Chehab, Carl G. Crowe, Timothy R. Poling, Richard J. Nason, Jon Scott Walker, Susan-Wendy B. Neadle, Patricia Ann Hutfles, W. Anthony Martin