Cushioning element with tuned absorber

Duct sound absorber

Methods and systems for broad-band active noise reduction

Aerodynamic acoustic resonator to dissipate energy from air movers

ACOUSTIC PANEL AND METHOD FOR MAKING THE SAME

Acoustic panel and method for making the same

Acoustic noise reduction and energy generation barrier

Soundproof structure, sound absorbing panel, and sound adjusting panel

VEHICLE WHEEL

Structured panel with integrated skin and sidewalls

Vehicle wheel

VEHICLE WHEEL

Soundproof structure

Invisible sound barrier

Vehicle wheel

Vehicle wheel

VEHICLE WHEEL

Sound absorbing body and sound absorbing structure

Soundproof structure

Soundproof structure and opening structure

Vehicle wheel

SOUNDPROOF MEMBER

Selective sound transmission and active sound transmission control

Airborne acoustic absorber

Sparse acoustic absorber

Multi-frequency helmholtz resonator system

Structured panel with structural reinforcement(s)

Vehicle wheel and Helmholtz resonator

VEHICLE WHEEL

Soundproofing structure

Soundproof structure

Continuous degree of freedom acoustic cores

Sound absorbing device, electronic device, and image forming apparatus

Fused porogen process for acoustic septa fabrication

Acoustic liners with oblique cellular structures

Helmholtz resonators with broadband capability

Sound-proofing covering comprising a cellular structure with curved cells formed on either side of one and the same inner wall

Acoustic attenuation panel comprising a front skin and a central structure

Fairings for power generation machines

Polyamide resin composition

Thermoplastic bonding process for acoustically treated linear facesheets

MUFFLING APPARATUS

Muffler

Muffler system

Soundproof structure and soundproof system

Acoustic panel employing chopped fibers in septum layer and method for making same

Soundproof structure and soundproof system

Soundproof structure

Anti-resonant panel and methods of making the same

Additively manufactured septa for acoustic panels

Acoustic panel employing rounded particles in septum layer and system and method for making same

Layered chamber acoustic attenuation

Acoustic attenuation panel for an aircraft propulsion unit and propulsion unit including such a panel

Acoustic panel with structural septum

SPEAKER STRUCTURE

Subwavelength acoustic metamaterial with tunable acoustic absorption

Image forming apparatus and cartridge unit having a helmholtz resonator

Soundproofing control system, soundproofing control device, soundproofing control method, and program

BROADBAND ACOUSTIC ABSORPTION METAMATERIALS

Thin film resonators

Porous sound-absorbing board

Enhanced acoustic cell and enhanced acoustic panel, and methods of producing the same

Sound absorption panel

Acoustically tuned muffler

Vehicle wheel

Composite sound absorption panel assembly

Method and apparatus to enable package space reduction in a vehicle exhaust system

Noise reducing structure and image forming apparatus

Modular fixture with integrated acoustic sound absorbing housing

Acoustic device manufacturing system

Cell structure for use in an acoustic panel, and methods of producing the same

Vehicle wheel

VEHICLE WHEEL

Three-dimensional asymmetric lattice structure for tailoring the band gaps

Acoustic liner having internal structure

Method for forming a structural panel

Low-frequency broadband sound source for underwater navigation and communication

Integrated broadband acoustic attenuator

Sound Wave Absorption Module and Device Comprising Same

Method and cavity for suppression of cavity flow oscillations and acoustic loads using curved rear face

Angled acoustic honeycomb

LOW THICKNESS PERFORATED MILLE-FEUILLE ACOUSTIC RESONATOR FOR ABSORBING OR RADIATING VERY LOW ACOUSTIC FREQUENCIES

Acoustic meta-material basic structure unit, composite structure thereof, and assembly method

Flexible acoustic honeycomb

Soundproofing structure, partition structure, window member, and cage

Soundproofing structure, opening structure, cylindrical structure, window member, and partition member

Soundproofing structure, partition structure, window member, and cage

Soundproof structure and adjustment method of soundproof structure

Acoustic attenuation structure

PNEUMATIC TIRE AND TIRE-AND-RIM ASSEMBLY

Anisotropic media for elastic wave mode conversion, shear mode ultrasound transducer using the anisotropic media, sound insulating panel using the anisotropic media, filter for elastic wave mode conversion, ulstrasound transducer using the filter, and wave energy dissipater using the filter

Acoustic panel with folding chamber

Absorbent acoustic metamaterial

Sound absorption material preparation method, sound absorption material and filling method thereof

Audio processing for vehicle sensory systems

System and method for variable sound dampening in an adjustable vehicle seat

Air cleaner of internal combustion engine

Sound insulation sheet member and sound insulation structure using same

Acoustic resonator

Acoustic black hole for sensing applications

Plugged acoustic honeycomb

Phononic metamaterials adapted for reduced thermal transport

Acoustic treatment panel comprising cells which each contain a plurality of conduits

Acoustic treatment panel comprising a porous acoustically resistive structure comprising connecting canals

Sound-permeable metal plate and sound-absorbing composite plate using same

Road noise reduction apparatus and installation method therefor

NOISE REDUCTIONS DEVICE

CASE AND APPARATUS FOR IMAGE FORMATION

Vehicle silencer

Muffler

Flutter dampening acoustic liner for a turbofan engine

Flutter inhibiting intake for gas turbine propulsion system

Intake sound introduction device

Acoustic treatment panel

Method for forming a structural panel

Continuous degree of freedom acoustic cores

HIGH THROUGHPUT ACOUSTIC VENT STRUCTURE TEST APPARATUS

Sound absorbing device, electronic device, and image forming apparatus

Holey plate for sound absorption and insulation

Liner assembly, engine housing, and methods of assembling the same

Septumization of cellular cores

Image forming apparatus

Variable volume acoustic damper

Acoustic abatement apparatus for an aircraft

Acoustic panel with sidewall stringers

Acoustic panel with sidewall stringers

Soundproof structure

Soundproof structure, louver, and soundproof wall

Soundproof structure

System and method for variable sound dampening in an adjustable vehicle seat

Acoustic metamaterial for isolation and method for the production thereof

LIGHTWEIGHT SOLAR MODULE BUILDING MATERIALS SET AND SOUND INSULATION WALL USING THE SET

Acoustic liner and methods of constructing an acoustic liner

Vehicle wheel

Panel and panel structure for ventilation and both reactive and dissipative sound dampening

Soundproof structure, louver, and partition

Aircraft with cabin acoustic systems having quarter wavelength absorbers

Sound absorbing and insulating structures by tailoring sound velocities, and method of designing the sound absorbing and insulating structures

Structure of muffler

Soundproof structure and soundproof structure manufacturing method

MUFFLER WITH VENTURI EXHAUST LINE

Acoustic liners and method of shaping an inlet of an acoustic liner

Sound deadening device

Drywall construction for resonance sound absorption

Vehicle wheel

Acoustic liners for use in a turbine engine

Acoustic paneling

SOUNDPROOF STRUCTURE AND SOUNDPROOF STRUCTURE MANUFACTURING METHOD

Slip-type active noise control muffler and method for controlling the same

Device and image forming apparatus

Meta atom for controlling acoustic parameters and metamaterials comprising the same

Acoustic resonator assembly having variable degrees of freedom

Non-linear dynamic absorber and use thereof for acoustic insulation

Automated production of acoustic structures

Automated production of acoustic structures

Acoustic attenuation panel for a turbojet engine nacelle

Sound absorbing structure and acoustic room

Acoustic panel for aircraft nacelle, and method of manufacturing the acoustic panel

Soundproof cover

Acoustic attenuator

Acoustic wall assembly having double-wall configuration and passive noise-disruptive properties, and/or method of making and/or using the same

Methods of repairing an acoustic sandwich panel and acoustic sandwich panel repair kits therefor

Method of repairing a perforated skin of a panel using a doubler

Acoustic panel with angled corrugated core structures

Structural, cellular core with corrugated support walls

Sound absorber, electronic device with sound absorbing device, and image forming apparatus with sound absorber

Concentric resonators for machines

Sound suppression apparatus

Acoustic liner for gas turbine engine components

Sound absorber, sheet feeder incorporating the sound absorber, image reading device incorporating the sheet feeder, image forming apparatus incorporating the sound absorber, and electronic device incorporating the sound absorber

Intake sound reduction device for internal combustion engine

VISCOELASTIC PLASTIC INTERLAYER FOR VIBRO-ACOUSTIC DAMPING AND GLAZING COMPRISING SUCH AN INTERLAYER

Noise absorbent fabric having improved heat and sound insulation property and method for manufacturing the same

Composite accoustical panels especially useful for interior panel assemblies of aircraft passenger cabins

SOUND ATTENUATION

Phononic metamaterials comprising atomically disordered resonators

Muffler for an exhaust system of an internal combustion engine

Vibration damped sound shield

Method and device for cloaking acoustic wave by using scattering media having spatial periodicity

Cover for image forming apparatus

Fuel cell system

Laminated glass

Muffler

Septumization of honeycomb sandwiches

Simplified hearing aid

Acoustic absorption and methods of manufacture

Suction unit

Sound absorbing device, electronic device, and image forming apparatus

FLOW CHANNEL AND HEATING, VENTILATION, OR AIR CONDITIONING SYSTEM

Passive noise canceling device

Multilayer panel for soundproofing aircraft interiors

Soundproof panel

Laminated glazing for use as a head-up display screen

Injection molded noise abatement assembly and deployment system

SOUND ATTENUATING PANEL

High and low frequency sound absorption assembly

Tunable specular acoustic deck

Acoustic device and electronic device and image forming apparatus incorporating same

Tunable acoustic attenuation

Acoustic structural panel with herringbone core

Sound absorbing device, electronic device, and image forming apparatus

Active control of membrane-type acoustic metamaterial

System and method for securely connecting portions of a composite structure together

Acoustic device, and electronic device and image forming apparatus incorporating same

Acoustic device, and electronic device and image forming apparatus incorporating same

Acoustically absorbing room divider

Fused porogen process for acoustic septa fabrication

Sound attenuation using a cellular core

Acoustic resonator assembly having variable degrees of freedom

Device and image forming apparatus

Acoustically absorbent cell for acoustic panel

Passive thermo-regulated neonatal transport incubator

Active thermo-regulated neonatal transportable incubator

Underwater noise abatement panel and resonator structure

Automotive soundproofing material and wire harness assembly

Image forming apparatus having a sound absorber

Image forming apparatus

Acoustic attenuation with adaptive impedance

Composite honeycomb structure

Acoustic device, and electronic device and image forming apparatus incorporating same

Acoustic and vibrational energy absorption metamaterials

Wheel for vehicle

Electronic device

Extraordinary acoustic absorption induced by hybrid resonance and electrical energy generation from sound by hybrid resonant metasurface

Noise suppression apparatus and methods of manufacturing the same

AIR PASSAGE TYPE OR WATER PASSAGE TYPE SOUNDPROOF WALL HAVING ACOUSTIC ISOLATION RESONANCE CHAMBER FORMED IN AIR PASSAGE CHANNEL OR WATER PASSAGE CHANNEL

Sound dampening device

Sound attenuating structures

Metamaterial

Sound insulating structure

Method for the production of a curved ceramic sound attenuation panel

Automated production of acoustic structures

Acoustic liner

Device for drilling an acoustic component, cassette, acoustic drilling method and method of manufacturing an acoustic component

Vehicle wheel

Sound absorbing sheet having micro resonant structure, method for manufacturing same, and sound absorption type soundproof panel using same

Acoustic liner

Honeycomb panel stacked body manufacturing method and honeycomb panel stacked body

Pyramid waffle core structure and method of fabrication

Panel and method for producing a panel

Method for manufacturing a structure with cellular cores for a turbojet nacelle

Panel and panel structure for ventilation and both reactive and dissipative sound dampening

Sound absorbing device, electronic device, and image forming apparatus

Underwater noise abatement apparatus and deployment system

Interior sound absorption sheet and sound absorbing sound-proofing panel containing same

Sound absorption sheet with improved sound absorption function and method for manufacturing same

Underwater noise reduction system using open-ended resonator assembly and deployment apparatus

Acoustic collection system for handheld electronic devices

Acoustic panel having lighting properties

Sounding board for musical instruments

Low frequency acoustic attenuator and process for making same

Silencer duct for ship's propeller using resonant barrels

Soundproofing covering having resonators, a panel provided with the covering, and an aircraft

Underwater noise abatement panel and resonator structure

Sound absorber, sound absorber assembly and an engine with a sound absorber assembly

Propeller sound field modification systems and methods

Hybrid acoustic barrier and absorber

Multi-sectional acoustic septum

Acoustic barrier support structure

Septumization of honeycomb sandwiches

Aircraft interior trim panel, and aircraft fitted with such panels

Vehicle wheel

Vehicle wheel

Dual resonator chamber with variable volume

Noise reduction system for composite structures

Optical acoustic panel

Acoustic treatment in an unducted area of a geared turbomachine

Enhanced, lightweight acoustic scrim barrier

Intermediate acoustic skin and the implementation thereof

Damping device and gas turbine combustor

Attenuators, arrangements of attenuators, acoustic barriers and methods for constructing acoustic barriers

Acoustic structure with increased bandwidth suppression

Anchoring of septums in acoustic honeycomb

Simplified modal attenuator

Acoustic and vibrational energy absorption metamaterials

Splicing of curved acoustic honeycomb

Acoustic structure

Acoustic metamaterials

Vibro-acoustic attenuation or reduced energy transmission

Method for making acoustic honeycomb

Structure with active acoustic openings

Method of Designing and Making an Acoustic Liner for Jet Aircraft Engines

Apparatus for damping sound in the optical beam path of a microscope, and microscope having a corresponding apparatus

Acoustic structure with increased bandwidth suppression

Appliance having noise reduction device

Soundproofing plate which does not obstruct airflow

Charged particle beam apparatus having noise absorbing arrangements

Splicing of curved acoustic honeycomb

Acoustic core

Acoustic energy absorption metamaterials

Noise reduction system for composite structures

Open air layer-type vibration reduction structure

Method for producing a double-layer or triple-layer sound-absorbing panel and corresponding sound-absorbing panel

High bandwidth antiresonant membrane

Silencer for an auxiliary power unit of an aircraft

Seamless acoustic liner

Anchoring of septums in acoustic honeycomb

Plate absorber

Acoustic array of polymer material

Sound transmission system