Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States

Home › Speaker

Speaker

US Patent 11057698 · Granted Jul 6, 2021

Assignee

Aac Technologies Pte.

Inventors

Shuwen Wu (20 patents)
Wei Song (86 patents)

View full patent text on Google Patents →

More Patents by These Inventors

Custom tone and vocal synthesis method and apparatus, electronic device, and sto2025

Coaxial speaker2025

Speaker box2025

Speaker box2025

Multifunctional sound device2025

Dynamic data reporting based on condition and periodicity2025

Sounding device2025

Multifunctional sounding device2025

Multifunctional sounding device2025

Multifunctional sound device2025

Multifunctional sounding device2025

Data from USPTO via PatentsView — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly