Patent 7119894 was granted and assigned to Calhoun Vision on October, 2006 by the United States Patent and Trademark Office.
A method of correcting aberrations in an optical system by applying a light adjustable aberration conjugator layer to a component of the system, determining the nature of the aberration, applying radiation to the conjugator layer such as to change the refraction and/or shape of the conjugator layer to compensate for the aberration, and locking in the desired optical property.