SOUND-ABSORBING PARTICLE, PREPARATION METHOD THEREOF, AND SPEAKER

Sound Damping Device

SOUND-ABSORBING MATERIAL, METHOD FOR PREPARING SAME, AND SPEAKER USING THE SOUND-ABSORBING MATERIAL

FOAMING CURABLE COMPOSITION

ACOUSTIC ARTICLES AND METHODS OF MAKING THE SAME

BIODEGRADABLE ACOUSTIC ATTENUATING MATERIAL AND METHOD OF MAKING SAME

ACOUSTIC ARTICLES AND ASSEMBLIES

ACOUSTIC ABSORBING FILLER AND RELATED ACOUSTIC ARTICLE

COMPOSITE COATING MATERIAL FOR PASSIVE VIBRATION DAMPING

Acoustic Meta Material Panel System for Attenuating Sound

SOUND CONTROL COMPONENTS COMPRISING FOAM COMPOSITES

ACOUSTIC LENS AND APPLICATIONS THEREOF

POROUS COMPOSITE MATERIAL FOR SOUND ABSORPTION AND METHOD OF PRODUCING SAME

Open-celled gypsum core, gypsum acoustic panel, and method for making same

Methods and devices for attenuating sound in a conduit or chamber

Systems and methods for a fluid noise suppressor

Acoustic articles and methods thereof

SYSTEMS AND METHODS FOR A WATER HAMMER ARRESTOR

A NOISE DAMPER AND A METHOD FOR PRODUCING A NOISE DAMPER

Sound insulation element

VIBRATION ABSORBING MATERIAL

Nanovoided polymer for tunable acoustic damping

Soundproof member

Method for producing metal structure

Acoustically active materials

SOUND ABSORBING MATERIAL AND SPEAKER USING SAME

Sound absorbing material, method for process same and speaker using same

Composite sandwich panel comprising honeycomb core and layer of damping or attenuation material

Methods and devices for attenuating sound in a conduit or chamber

Acoustic lens and applications thereof

Acoustic lens and applications thereof

Sound/elastic-wave systems with fermionic quantum-like behavior for phase-based encoding of information

Method for preparing sound-absorbing article, and sound-absorbing article

Phononic crystal vibration isolator with inertia amplification mechanism

Sound absorption panel

Method for preparing mesoporous sound-absorbing material particles and mesoporous sound-absorbing material particles

Vehicular interior part including sound absorbing member

Insulating spheres and method of manufacturing same

Sound absorbing fabric with improved thermal insulation and method of manufacturing the same

Sound absorbing material and manufacturing method thereof and speaker using sound absorbing material

Phononic materials used to control turbulent flow

SOUNDPROOF STRUCTURE AND SOUNDPROOF STRUCTURE MANUFACTURING METHOD

ACOUSTIC MATCHING MATERIAL SUPPLY DEVICE, ULTRASONIC PROBE UNIT, ULTRASONIC MEASUREMENT APPARATUS, AND ULTRASONIC IMAGE DISPLAY

Sound insulating sheet material with a cellular structure including gelatine and/or a process for producing the same

Structure body, sound absorbing material, sound insulating wall material, and manufacturing method of structure body

Air adsorbing and sound absorbing structure

Vibration damped sound shield

Methods and devices for attenuating sound in a conduit or chamber

Soundproof panel

Vibration damping material

Material fabrication using acoustic radiation forces

Particulate sound barrier and sound absorption/insulation board thereof

Particulate sound absorption board and preparation method thereof

Phononic materials used to control flow behavior

Sound attenuation building material and system

Energy absorbing composition and impact and sound absorbing applications thereof

Modified carbonized red mud

Inorganic, halogen-free flameproofing agent on the basis of chemically modified recarbonized red mud

Multiphase Materials For Stress Wave Steering And Methods Of Providing Same

Honeycomb panel stacked body manufacturing method and honeycomb panel stacked body

Vibration damping material for high temperature use

Use of inorganic materials for producing composites

Engineered aggregates for metamaterials

Sound deadener composition with emulsion polymer and fluorinated compound

Acoustic and elastic flatband formation in phononic crystals:methods and devices formed therefrom

Sound attenuation building material and system

Acoustically tunable sound absorption articles and methods of making same

Attenuating mass for an ultrasonic sensor, use of epoxy resin

Acoustic suppression systems and related methods

Material fabrication using acoustic radiation forces

SOUND DEADENER COMPOSITION WITH EMULSION POLYMER AND FLUORINATED COMPOUND

Method to manufacture bit patterned magnetic recording media

Sound deadener composition with emulsion polymer stabilized by protective colloids

ACOUSTIC PANEL FOR RECEIVING, EMITTING OR ABSORBING SOUNDS

Solid-state acoustic metamaterial and method of using same to focus sound

Dishwashing machine having sound proofing element

Hearing protection process and device

METHODS OF FORMING BULK ABSORBERS

Active/passive distributed absorber for vibration and sound radiation control

Acoustically tunable sound absorption articles and methods of making same

Viscoelastic phononic crystal

Energy absorbing composition and impact and sound absorbing applications thereof

Sound barrier for audible acoustic frequency management

Vibration-damping material

Active/Passive distributed Absorber for Vibration and Sound radiation Control

Multi-layer acoustical plaster system

Adjustable sound panel with electroactive actuators

System for reducing acoustic energy

COMPOSITES FOR SOUND CONTROL APPLICATIONS

Sound attenuation building material and system

Energy-attenuation structure

Method of using syntactic foam to reduce noise and machine using same

System for reducing acoustic energy

Multidensity liner/ insulator formed from multidimensional pieces of polymer fiber blanket insulation

Lightweight pelletized materials

Energy absorbing composition and impact and sound absorbing applications thereof

Ferroelastic ceramic-reinforced metal matrix composites

Active/passive distributed absorber for vibration and sound radiation control

Pourous sound absorber formed from cork particles and thermally reactive binding agent, and method for the production thereof

Sound-insulating material and method for the production thereof

Particulate insulation materials

Multidensity liner/insulator formed from multidimensional pieces of polymer fiber blanket insulation

Piezoelectric ceramic-reinforced metal matrix composites

Sound dampening foam

Acoustic attenuation materials

Porous composite sound-absorbing material, method for preparing the same

Aqueous vibration damping compositions

Custom tunable acoustic insulation