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:
Sep. 01, 2026
Filed:
Jun. 28, 2024
Marvell Asia Pte Ltd, Singapore, SG;
Andrew Yick, Porter Ranch, CA (US);
Masaki Kato, Palo Alto, CA (US);
Marvell Asia Pte Ltd, Singapore, SG;
Abstract
A first photonics integrated circuit (PIC) chip originates from a PIC wafer. The first PIC chip includes a substrate, and one or more optical communication components fabricated on the substrate. Optical testing components are also fabricated on the substrate. The optical testing components are configured to, prior to die singulation of the PIC wafer, transfer light to a second PIC chip on the PIC wafer for testing one or more operational attributes of optical components disposed on the second PIC chip Prior to die singulation of the PIC wafer, the second PIC chip was adjacent to the first PIC chip on the PIC wafer.