Patent №
US 7,478,908
Granted
2009-01-20
Filed 2006
Owner
BAUSCH & LOMB INCORPORATED
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
11528130
An apparatus for determining a position of a subject's cornea, comprising a camera, a first illumination apparatus adapted to provide a first beam of light and a first diffuse portion of light that are coincident, and a second illumination apparatus adapted to provide a second beam of light and a second diffuse portion of light, that are coincident. In some embodiments, the first, second, third and fourth images are disposed on the midpoints of a square, when a cornea is located along an optical axis of camera.
AI classification
Ownership
BAUSCH & LOMB INCORPORATED
assignment · 186310607
Assignors
LAI, MING, EAGAN, BARRY T., ALLRED, LLOYD G.
On an employer assignment, the assignors are typically the inventors.