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:
May. 31, 2016
Filed:
Mar. 13, 2013
Johnson & Johnson Vision Care, Inc., Jacksonville, FL (US);
Adam Toner, Jacksonville, FL (US);
Daniel B. Otts, Fruit Cove, FL (US);
Scott Robert Humphreys, Greensboro, NC (US);
William Chester Neeley, Melbourne, FL (US);
Randall Braxton Pugh, St. Johns, FL (US);
Johnson & Johnson Vision Care, Inc., Jacksonville, FL (US);
Abstract
A lens driver or lens driver circuitry for an ophthalmic apparatus comprising an electronic system which actuates a variable-focus optic is disclosed herein. The lens driver is part of an electronic system incorporated into the ophthalmic apparatus. The electronic system includes one or more batteries or other power sources, power management circuitry, one or more sensors, clock generation circuitry, control algorithms and circuitry, and lens driver circuitry. The lens driver circuitry includes one or more power sources, one or more high voltage generators and one or more switching circuits.