The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 26, 2013
Filed:
May. 13, 2011
Applicant:
Jack T. Holladay, Bellaire, TX (US);
Inventor:
Jack T. Holladay, Bellaire, TX (US);
Assignee:
Elenza, Inc., Roanoke, VA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 7/04 (2006.01); G02B 27/40 (2006.01); G02B 27/64 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention pertains to methods, components, and operations of multi-focal intraocular lens systems, including range finding for driving same and for discriminating between multiple objects and varying brightness conditions. The invention also pertains to intraocular photosensors and range-finding methods to be used with intra-ocular lens systems, and components, that provide multi-focal IOL capabilities in dynamic visual environments.