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:
Jan. 13, 2023
Lumentum Technology Uk Limited, Northamptonshire, GB;
Zhengwei Shi, Houston, TX (US);
Jihua Du, San Jose, CA (US);
Prasad Yalamanchili, San Jose, CA (US);
Lumentum Technology UK Limited, Northamptonshire, GB;
Abstract
An optical device may include an optical fiber, a solder material, and a fibermount comprising a non-porous material. The optical fiber may be affixed to the fibermount by the solder material. The non-porous material of the fibermount may have a thermal conductivity of less than 20 Watts per meter-Kelvin (W/m−K). A coefficient of thermal expansion (CTE) of the non-porous material of the fibermount may match a CTE of the solder material. The CTE of the non-porous material of the fibermount may match a CTE of a material of the optical fiber.