Dr. Walker graduated from the University of Kentucky College of Medicine in 1973. He works in Louisville, KY and specializes in Surgical Oncology and General Surgery. Dr. Walker is affiliated with Norton Audubon Hospital.
Dr. Walker graduated from the University of Cincinnati College of Medicine in 2001. He works in Dublin, OH and 2 other locations and specializes in Gastroenterology. Dr. Walker is affiliated with Ohio State University Wexner Medical Center.
Dr. Walker graduated from the University of Texas Medical Branch at Galveston in 1986. He works in Bridgeport, TX and 1 other location and specializes in Family Medicine. Dr. Walker is affiliated with Wise Regional Health System.
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.
Jongliang Wu - Jacksonville FL, US Carl Crowe - Jacksonville FL, US Khaled Chehab - Jacksonville FL, US Timothy Poling - Jacksonville FL, US Jon Walker - Orange Park FL, US Victor Lust - Jacksonville FL, US Richard Nason - Jacksonville FL, US
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.
Jongliang Wu - Jacksonville FL Khaled A. Chehab - Jacksonville FL Carl G. Crowe - Jacksonville FL Victor Lust - Jacksonville FL Richard J. Nason - Jacksonville FL Timothy R. Poling - Jacksonville FL Jon Scott Walker - Orange Park FL
Assignee:
Johnson & Johnson Vision Care, Inc. - Jacksonville FL
International Classification:
G02C 704
US Classification:
351160R
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.
Jongliang Wu - Jacksonville FL Khaled A. Chehab - Jacksonville FL Carl G. Crowe - Jacksonville FL Timothy R. Poling - Jacksonville FL Richard J. Nason - Jacksonville FL Jon Scott Walker - Orange Park FL Patricia Ann Hutfles - Jacksonville FL W. Anthony Martin - Orange Park FL
Assignee:
Johnson & Johnson Vision Products, Inc. - Jacksonville FL
International Classification:
G02C 704
US Classification:
351160R
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.