Patents
Patents for G10K 11 - Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general (21,150)
02/2012
02/08/2012CN101336164B 用于汽车的可成形敷设内部装饰材料 Formable laid for automotive interior materials
02/07/2012US8111836 System and method using a phased array of acoustic generators for producing an adaptive null zone
02/07/2012US8111835 Active noise control apparatus
02/07/2012US8111834 Vehicular active noise control system
02/07/2012US8111833 Method of reducing residual acoustic echo after echo suppression in a “hands free” device
02/07/2012US8111832 Method of adjusting acoustic impedances for impedance-tunable acoustic segments
02/02/2012WO2012015569A1 Formant aided noise cancellation using multiple microphones
02/02/2012WO2011039674A3 Noise reduction for an acoustic cooling system
02/02/2012US20120027236 Acoustic pressure transducer
02/02/2012US20120027220 Acoustic device, noise control method, noise control program, and recording medium
02/02/2012US20120027219 Formant aided noise cancellation using multiple microphones
02/02/2012US20120026345 Mechanical noise suppression apparatus, mechanical noise suppression method, program and imaging apparatus
02/02/2012US20120024619 Protective sleeve having an external sound-amplifying member
02/02/2012DE102011108755A1 Opened cell froth used for e.g. motor vehicle, has layer having specified thickness, and containing phase changing material and polymeric binder(s)
02/01/2012EP2413312A2 Noise attenuator and vehicle air intake duct provided therewith
02/01/2012EP2412173A1 Hearing instrument and method for providing hearing assistance
02/01/2012CN102341723A Ultrasonic Apparatus
02/01/2012CN102340719A Method and device for acquiring sound signal based on sensor
02/01/2012CN101222787B 音频输出装置、降噪装置、降噪音频输出装置及其方法 An audio output device, the noise reducing device, the noise reduction method for an audio output device and
02/01/2012CN101194846B 一种时分复用的波束合成方法与装置 One kind of time-division multiplexing method and apparatus for beamformer
01/2012
01/31/2012US8107637 Signal processing device and signal processing method
01/31/2012US8107323 Boomer for marine seismic survey
01/28/2012CA2740290A1 Protective sleeve having an external sound-amplifying member
01/26/2012WO2012012452A1 Open air noise cancellation
01/26/2012WO2012010632A1 Anti-drumming compound comprising emulsion polymer stabilized by protective colloid
01/26/2012WO2012009976A1 Sound source mute board
01/26/2012WO2011139602A3 Methods for forming a connection with a micromachined ultrasonic transducer, and associated apparatuses
01/26/2012WO2011012878A8 Acoustic markers
01/26/2012WO2010132359A8 Inflatable ear device
01/26/2012US20120020490 Removing Noise From Audio
01/26/2012US20120020489 Noise canceller and noise cancellation program
01/26/2012US20120018243 Headphones
01/26/2012DE102010031825A1 Akustikplatte Acoustic panel
01/25/2012EP2409297A2 Active noise reduction adaptive filtering
01/25/2012EP2408976A1 Sound-absorbing construction board
01/25/2012CN202126841U Sound insulation device
01/25/2012CN202125844U Lighting lamp with function of acoustic wave diffusion
01/25/2012CN102332260A One-piece signal channel feedback ANC system
01/25/2012CN102332259A Adaptive micro-perforated plate sound absorber and real-time micropore adjusting method thereof
01/25/2012CN102332258A Metal fiber porous material with inner hollow structure and preparation method thereof
01/25/2012CN101206856B Noise control system using smart materials
01/25/2012CN101137487B Manufacturing method of sound absorbing article and sound absorbing article obtained by the same, and sound absorbing structure
01/24/2012US8103033 Audio system for portable device
01/24/2012US8103017 Sound reproducing system and automobile using such sound reproducing system
01/19/2012WO2012008473A1 Sound-absorbing member, method for producing sound-absorbing member, and sheet for sound-absorbing member
01/19/2012WO2012008225A1 Sound absorption characteristic structure
01/19/2012WO2012008059A1 Plate having uneven part, and vehicle panel and laminated structure using same
01/19/2012WO2012007742A2 Acoustic reflectors
01/19/2012WO2012006873A1 Guitar and sound controller thereof
01/19/2012WO2011115837A3 Adaptive active noise cancellation system
01/19/2012WO2010146532A3 Imaging system for imaging a viscoelastic medium
01/19/2012US20120014532 Noise-canceling headphone
01/19/2012US20120014531 Digital Data Transfer Via Audio Signal Conductors
01/19/2012US20120012698 Aircraft comprising an insulation system for thermal and acoustic insulation
01/19/2012US20120012418 Hearing Protector
01/19/2012DE102010032333A1 Furniture element, has noise control device comprised of elements, where sound absorption efficiency and efficiency of shielding function of device are locally and/or temporally adjustable by vertical adjustment by slide fitting
01/19/2012DE102010031493A1 Geschirrspülmaschine mit mindestens einer vorkonfektionierten Bitumenmatte zur Entdröhnung und/oder Schalldämmung eines Wandungsteils Dishwasher with at least a prefabricated bitumen mat for sound deadening and / or sound insulation of a wall part
01/19/2012DE102010031492A1 Haushaltsgerät mit mindestens einer Entdröhnungs- und/oder Schallbedämmungsbeschichtung sowie zugehöriges Herstellungsverfahren Household appliance with at least one Entdröhnungs- and / or Schallbedämmungsbeschichtung and manufacturing method thereof
01/19/2012CA2805333A1 Structure having sound absorption characteristic
01/19/2012CA2804722A1 Acoustic reflectors
01/18/2012EP2407802A1 Transducer device mountable on a vehicle bumper or moulding element, vehicle bumper using such a transducer device and method of assembing the transducer device on a vehicle bumper
01/18/2012EP2406786A1 Aircraft acoustic attenuation member and method for forming said member
01/18/2012EP2406785A2 Noise error amplitude reduction
01/18/2012EP2406069A1 Multilayer board for sound insulation
01/18/2012CN202120604U Damp noise reduction device
01/18/2012CN202120603U Adjustable vehicle air horn
01/18/2012CN202116148U Wallboard for elevator
01/18/2012CN102326196A Sound generation system, sound recording system, sound generation method, sound recording method, sound adjusting method, sound adjusting program, sound field adjusting system, speaker stand, furniture, speaker cabinet, and speaker device
01/18/2012CN102326093A Ultrasonic imaging with a variable refractive lens
01/18/2012CN102324237A Microphone-array speech-beam forming method as well as speech-signal processing device and system
01/18/2012CN101242678B Signal processing apparatus and signal processing method
01/17/2012US8098837 Active noise control apparatus
01/17/2012US8098836 Active vibratory noise control apparatus
01/12/2012WO2012003974A2 Ultrasonic sensor for valuable documents, transducer module for said ultrasonic sensor, and method for producing the ultrasonic sensor
01/12/2012WO2012003762A1 Splicing head with thin film sticker
01/12/2012WO2011107733A3 Seamless acoustic liner
01/12/2012US20120010367 Baffle with enhanced acoustic damping properties
01/12/2012US20120008464 Electronic wildlife call
01/12/2012DE102010026295A1 Sound-insulated fleece useful e.g. in aircraft, ships, comprises acoustically measured natural and/or synthetic smooth or ruffled fibers with predetermined diameter, cross-sectional shape and fiber length, and part of melt fibers
01/11/2012EP2404295A2 Solid-state acoustic metamaterial and method of using same to focus sound
01/11/2012EP2404192A1 Ultrasonic apparatus with adaptive and fixed beamforming
01/11/2012EP1271468B1 Method of making a reinforced acoustically-resistive layer and panel using such a layer
01/11/2012CN202109187U Sound panel
01/11/2012CN202108128U Acoustic boards and acoustic box enclosed by acoustic boards
01/11/2012CN102317549A Enclosing adsorbent material
01/11/2012CN102317119A Automotive sound-absorbing sheet and automotive engine bottom cover including the sound-absorbing sheet
01/11/2012CN102314871A De-noising method and de-noising device
01/11/2012CN102314870A New-type noise-reducing sponge for excavating-machine cab
01/11/2012CN102314869A Negative elastic modulus acoustic super material based on hollow open ball
01/11/2012CN102314868A Fan noise inhibition method and device
01/11/2012CN101833949B Active noise control method for eliminating and reducing noise
01/11/2012CN101802266B Process for the surface treatment of aluminium and a layerwise construction of an aluminium component having an electric contact
01/11/2012CN101740019B Rib type acoustic diffuser and diffusing system comprising same
01/11/2012CN101227762B Sound outputting apparatus, sound outputting method, sound outputting system
01/11/2012CN101159133B Noise suppressor, electronic apparatus, and noise suppression characteristic control method
01/10/2012US8094855 Inverse horn loudspeakers
01/10/2012US8094828 Sound source separating apparatus and sound source separating method
01/10/2012US8094520 Sonar mount
01/10/2012US8092391 Ultrasonic imaging catheter
01/10/2012US8091682 Sound absorbing system for electronic device
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