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:
Jun. 17, 2025
Filed:
Feb. 26, 2021
Applicant:
Hoya Optical Labs of America, Inc., Lewisville, TX (US);
Inventors:
Hannah Vu, Ramsey, MN (US);
David Olund, Ramsey, MN (US);
Sarawuth Seewattanangkoon, Ramsey, MN (US);
Ladawan Chantharadet, Ramsey, MN (US);
Harjit Bhambra, Ramsey, MN (US);
Tim Reynolds, Ramsey, MN (US);
Robin Kezar, Ramsey, MN (US);
Jeff Brown, Ramsey, MN (US);
Richard Blacker, Ramsey, MN (US);
Assignee:
HOYA Optical Labs Of America, Inc., Lewisville, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29D 11/00 (2006.01); G02B 1/04 (2006.01); G02B 1/14 (2015.01); B29K 69/00 (2006.01); B29K 75/00 (2006.01); G02C 7/10 (2006.01); G02C 7/12 (2006.01);
U.S. Cl.
CPC ...
B29D 11/00528 (2013.01); B29D 11/0048 (2013.01); B29D 11/00865 (2013.01); B29D 11/00923 (2013.01); G02B 1/041 (2013.01); G02B 1/14 (2015.01); B29D 11/00442 (2013.01); B29D 11/00653 (2013.01); B29K 2069/00 (2013.01); B29K 2075/00 (2013.01); G02C 7/102 (2013.01); G02C 7/12 (2013.01); G02C 2202/16 (2013.01);
Abstract
An ophthalmic lens incorporating an optically functional wafer having improved adhesion to a polymerized polyurea-urethane bulk lens resin.