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. 30, 2026
Filed:
Apr. 21, 2022
Advanced Micro Foundry Pte. Ltd., Singapore, SG;
Shawn Yohanes Siew, Singapore, SG;
Bo Li, Singapore, SG;
Feng Gao, Singapore, SG;
Xianshu Luo, Singapore, SG;
ADVANCED MICRO FOUNDRY PTE. LTD., Singapore, SG;
Abstract
Disclosed is a system of measurement for optical loss that includes the light source unit that is further provided to the first fiber port assembly. The first fiber port assembly is connected with the first grating coupler unit. The first grating coupler unit is connected with the splitter unit. The splitter unit diverts the light to the plurality of routes. The plurality of route is combined with the combiner module. The combiner module is connected with the second grating coupler unit. The second grating coupler unit is connected with the second fiber port assembly. The second fiber port assembly is connected with an optical power detector module.