GENEVA, July 6 -- E-QUALITY INTELLIGENT TECHNOLOGY WUXI CO., LTD. filed a patent application (CN2025/119606) for “FILTERING PROCESSING METHOD AND APPARATUS FOR ENGINE ROTATION SPEED SIGNAL, DEVICE, AND MEDIUM”. With publication no. WO/2026/137977, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: H03H 17/02
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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