Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Variably tuned Helmholtz resonator with linear response controller

Variably tuned Helmholtz resonator with linear response controller

US Patent 5771851 · Granted Jun 30, 1998

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Supercharger with integrated contraction chamber for noise attenuation2017
Plastic intercooler2011
Laser welded plastic intercooler2009
Active noise cancellation stability solution2006
Herschel-Quincke tube for vehicle applications2006
Integrated and active noise control inlet2006
Environmentally robust noise attenuation system2004
Tuned Helmholtz resonator using cavity forcing2004
Integrated active noise control with self-cleaning filter apparatus2003
Active dipole inlet using drone cone speaker driver2003
Active noise attenuation system2000
Intake-exhaust manifold bridge noise attenuation system and method1999