International Patent: BENES-ARCHITECTURE-BASED MULTI-PORT OPTICAL SWITCH DEVICE USING CHALCOGENIDE PHASE-CHANGE MATERIAL, AND IMPLEMENTATION METHOD THEREFOR

GENEVA, Oct. 5 -- SUN YAT-SEN UNIVERSITY filed a patent application (CN2025/122087) for “BENES-ARCHITECTURE-BASED MULTI-PORT OPTICAL SWITCH DEVICE USING CHALCOGENIDE PHASE-CHANGE MATERIAL, AND IMPLEMENTATION METHOD THEREFOR”. With publication no. WO/2026/199854, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: G02B 6/35

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

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