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. 09, 2023
Filed:
Mar. 30, 2020
Applicant:
Digital Vision, Inc., Portland, OR (US);
Inventor:
Gordon Keane, Portland, OR (US);
Assignee:
Digital Vision, Inc., Portland, OR (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02C 7/06 (2006.01); G02C 7/02 (2006.01);
U.S. Cl.
CPC ...
G02C 7/06 (2013.01); G02C 7/024 (2013.01); G02C 7/027 (2013.01);
Abstract
Systems and methods for creating and/or manufacturing progressive lenses (e.g., bifocal, multifocal, and so on) having ocular side (e.g., back side or surface) lens segments, are described. For example, the systems and methods may apply round lens segments to ocular sides or surfaces of progressive lenses, providing the lenses with specializing vision lens segments and/or power enhancement lens segments, which may combine with front surface power additions provided by the multifocal lens segments applied to the front surfaces of the lenses.