Soundai Technology Co., Ltd.

Calculating rank

USPTO Granted Patents = 2

Forward Citations = 0

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4 inventors (with patents filed for the assignee):

Dahang Feng (2 out of 2 patents)

Xiaoliang Chen (2 out of 2 patents)

Le Chang (1 out of 10 patents)

4. Shaowei Su (1 out of 6 patents)

2 patents: Sort by Forward Citations

1. 12283285 - Automatic gain control method and device, and readable storage medium (2025-04-21),

2. 11875799 - Method and device for fusing voiceprint features, voice recognition method and system, and storage medium (2024-01-16),

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USPTO Data Jan 1 1976 - Oct 27 2026

2 Patents

#871 in Beijing

#11,638 in China

Beijing, China

Soundai Technology Co., Ltd.

Forward Citations = 0

4 inventors:

Dahang Feng (2 out of 2 patents)

Xiaoliang Chen (2 out of 2 patents)

Le Chang (1 out of 10 patents)

4. Shaowei Su (1 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Soundai Technology Co., Ltd.. Retrieved from https://idiyas.com/company/soundai-technology-company

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]