Method and means for evaluating toric contact lens rotational stability

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11509755
APP PUB NO 20190104210A1
SERIAL NO

15851843

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Abstract

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The present invention is directed to a method and means for enabling contact lens wearers to photograph their own eyes using an electronic device with a camera such as an iPhone with a macro lens, for example, Olloclip® Macro Pro Lens Set 7× lens, and a custom three-dimensional printed eyecup attachment. The eyecup attachment is designed to position the camera at a suitable and reproducible distance from the eye to ensure that the system can focus appropriately on the lens details. The eyecup attachment also serves to block stray light and diffuse the ambient lighting. In addition, the eyecup attachment ensures that the camera is held in the correct orientation while photos are being captured. The capture images are analyzed using image processing software to determine the angel of rotation of the contact lens.

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Patent Owner(s)

Patent OwnerAddress
JOHNSON & JOHNSON VISION CARE INC7500 CENTURION PARKWAY JACKSONVILLE FLORIDA 32256 UNITED STATES OF AMERICA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Patton, Jaqunda Jacksonville, US 10 70
Raja, Ranganath Jacksonville, US 8 234
Sites, Peter Orange Park, US 8 71
Straker, Benjamin Jacksonville, US 5 2
Szkutak, Raymond Jacksonville, US 1 2
Tokarski, Jason Jacksonville, US 7 77

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