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:
Nov. 11, 2014
Filed:
Jan. 18, 2006
Applicants:
Nasser Peyghambarian, Tucson, AZ (US);
Guoqiang LI, Tucson, AZ (US);
Pekka Ayras, Helsinki, FI;
Inventors:
Assignee:
Johnson & Johnson Vision Care, Jacksonville, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/13 (2006.01); G02F 1/1335 (2006.01);
U.S. Cl.
CPC ...
Abstract
An adjustable focusing electrically controllable electroactive lens is provided. The adjustable focusing electrically controllable electroactive lens can adjust the focal length discretely or continuously. The lens can be incorporated in a variety of optical devices including spectacles.
Quick Actions:
Peyghambarian, Nasser. (2014). Adaptive electro-active lens with variable focal length (U.S. Patent No. 8885139). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8885139
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