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. 10, 2015
Filed:
Oct. 18, 2013
Applicant:
Johnson & Johnson Vision Care, Inc., Jacksonville, FL (US);
Inventors:
Michael F Widman, Jacksonville, FL (US);
John B Enns, I, Jacksonville, FL (US);
P Mark Powell, Jacksonville, FL (US);
Peter W Sites, Orange Park, FL (US);
Christopher Wildsmith, Jacksonville, FL (US);
Assignee:
Johnson & Johnson Vision Care, Inc., Jacksonville, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01B 11/14 (2006.01); G01M 11/02 (2006.01); G01B 11/24 (2006.01); G01B 11/06 (2006.01);
U.S. Cl.
CPC ...
G01M 11/02 (2013.01); G01M 11/0214 (2013.01); G01B 11/24 (2013.01); G01M 11/025 (2013.01); G01M 11/0242 (2013.01); G01B 11/06 (2013.01); G01M 11/0207 (2013.01);
Abstract
The present invention provides apparatus for a non-contact method of obtaining accurate three-dimensional measurements of a dry contact lens, more specifically, using dry lens metrology to know the exact thickness of a contact lens.