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:
Oct. 02, 2007
Filed:
Mar. 18, 2004
Amitava Gupta, Roanoke, VA (US);
Timothy R. Poling, Fincastle, VA (US);
Richard J. Nason, Guilford, CT (US);
Amitava Gupta, Roanoke, VA (US);
Timothy R. Poling, Fincastle, VA (US);
Richard J. Nason, Guilford, CT (US);
Essilor International (Compagnie Generale d'Optique), Charenton le Pont, FR;
Abstract
The invention provides a method for increasing the magnification of a lens without changing the dioptric power. The method of the invention uses a measurement or an estimate of an individual's retinal function in designing the lens to provide the magnification needed by the individual without increasing the dioptric power of the individual's lens.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile