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. 09, 2021
Filed:
Dec. 13, 2019
Applicant:
Tooz Technologies Gmbh, Aalen, DE;
Inventors:
Assignee:
tooz technologies GmbH, Aalen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03H 1/02 (2006.01); G02C 7/02 (2006.01); G03F 7/00 (2006.01); G02C 7/08 (2006.01); G03F 7/16 (2006.01); G03H 1/04 (2006.01);
U.S. Cl.
CPC ...
G02C 7/022 (2013.01); G02C 7/086 (2013.01); G03F 7/001 (2013.01); G03F 7/16 (2013.01); G03H 1/02 (2013.01); G03H 1/0402 (2013.01); G02C 2202/16 (2013.01); G03H 2001/0264 (2013.01); G03H 2001/0439 (2013.01); G03H 2260/12 (2013.01); G03H 2270/32 (2013.01);
Abstract
A spectacle lens has a transparent substrate and at least one HOE-capable polymer layer arranged on the transparent substrate. The at least one HOE-capable polymer layer is suitable for forming a holographic optical element. Related methods and apparatus are described.