Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Air-transparent selective sound silencer using ultra-open metamaterial

Air-transparent selective sound silencer using ultra-open metamaterial

US Patent 11846217 · Granted Dec 19, 2023

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Transmission control method, device and reconfigure intelligent surface2025
Communication method and user equipment2025
Display substrate and display device2025
Multiple-target, simultaneous beamforming for four-dimensional radar systems2025
Microfluidic chip for analyte detection2025
Vehicle tire area control2025
Long nose pliers2025
Display substrate and manufacture method thereof, display device2025
Terminal2025
Display substrate and manufacturing method thereof, display device2025
MBS processing method, communication apparatus and storage medium2025
Display substrate and display device2025