GENEVA, July 31 -- SHANGHAI INSTITUTE OF OPTICS AND FINE MECHANICS, CHINESE ACADEMY OF SCIENCES filed a patent application (CN2025/096306) for “SUPER-RESOLUTION THREE-DIMENSIONAL OPTICAL STORAGE FOCUSING SERVO APPARATUS AND SERVO METHOD”. With publication no. WO/2026/157084, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: G11B 7/085

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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