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:
Jul. 21, 2026
Filed:
Sep. 29, 2022
Corning Research & Development Corporation, Corning, NY (US);
Xiaole Cheng, Painted Post, NY (US);
Joel Christopher Rosson, Hickory, NC (US);
CORNING RESEARCH & DEVELOPMENT CORPORATION, Corning, NY (US);
Abstract
The present disclosure relates to a connector assembly and a corresponding method to cure bonding agent or adhesive in the connector assembly with light source(s) and without the addition of heat. Disclosed herein are various embodiments of bonding agents for use in adhering optical fibers to ferrules within optical connectors, and the methods for use thereof. Various embodiments of the bonding agents disclosed herein may have other desirable properties for the process of securing an optical fiber within a ferrule, such as, but not limited to, shortened process cycle time. Embodiments herein address these needs by monitoring the change in refractive index of a photocurable bonding agent at the interface between the photocurable bonding agent and a substrate or optical fiber, which is referred to as 'back reflectance.' In particular, the methods described herein utilize back reflectance techniques to cure the photocurable material or bonding agent.