International Patent: METHOD AND APPARATUS FOR ECHO CANCELLATION AND NOISE REDUCTION IN PANORAMIC SOUND SCENE, AND DEVICE

GENEVA, Oct. 30 -- SHANGHAI QIANWEN ZHILIAN ARTIFICIAL INTELLIGENCE TECHNOLOGY CO., LTD. filed a patent application (CN2026/084884) for “METHOD AND APPARATUS FOR ECHO CANCELLATION AND NOISE REDUCTION IN PANORAMIC SOUND SCENE, AND DEVICE”. With publication no. WO/2026/223290, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: G10L 21/0208

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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