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

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)
11/2009
11/26/2009	WO2009142906A2 Multilayer sound absorbing structure comprising mesh layer
11/26/2009	WO2009142267A1 Reflector structure, sound field adjusting method, columnar reflector structure, room, program, and various acoustic room designing system
11/26/2009	WO2009122184A3 Tunable acoustic reflector
11/26/2009	US20090288910 Method and system for enhanced high intensity acoustic waves application
11/25/2009	EP2122607A2 Method for the active reduction of sound disturbance
11/25/2009	EP2122138A1 Cast housing
11/25/2009	EP1946433B1 Pulse-width modulation rectifier in generator emergency mode
11/25/2009	CN101589628A Ambient noise reduction
11/25/2009	CN101589426A Method for generating mechanical waves by creating an interfacial acoustic radiation force
11/24/2009	US7623670 Waveguide electroacoustical transducing
11/24/2009	US7621369 Acoustic energy projection system
11/24/2009	CA2329832C Procedure for producing an acoustically resistive layer, the resulting resistive layer, and wall using the layer
11/24/2009	CA2328006C Linear predictive coding based acoustic echo cancellation
11/19/2009	WO2009077762A3 Method and system for selecting parameters of a seismic source array
11/19/2009	US20090285421 Radio headset device for high noise environment
11/19/2009	US20090285408 Noise-cancelling headphone
11/19/2009	US20090282874 Washing machine and sound control method thereof
11/18/2009	EP2120230A1 Active noise controller
11/18/2009	EP2120045A1 Device and method for creating an ultrasound image by means of a phased array
11/18/2009	EP2119628A1 Noise reduction device and noise reduction system
11/18/2009	EP2119627A1 Noise reduction device
11/18/2009	EP2117437A1 Catheter for three-dimensional intracardiac echocardiography and system including the same
11/18/2009	CN201348876Y Narrow slit silencer
11/17/2009	US7620190 Device for actuating a membrane and a vehicle comprising a device for actuating a membrane
11/17/2009	US7620188 Cylinder responsive vibratory noise control apparatus
11/17/2009	US7618907 Low porosity facings for acoustic applications
11/14/2009	CA2631087A1 Vlacic's on/off and adjustable sound valve
11/12/2009	WO2009083896A3 Ultrasound transducer assembly with improved thermal behavior
11/12/2009	US20090279711 Ear cup
11/12/2009	US20090279710 Active Noise Reducing Device
11/12/2009	US20090279709 Signal processing device and signal processing method
11/12/2009	US20090277715 Furniture system for influencing the acoustics of a room
11/12/2009	US20090277713 Acoustic Loading Device for Loudspeakers
11/12/2009	US20090277712 Acoustic energy projection system
11/12/2009	US20090277594 Acoustic window shade
11/12/2009	DE10144787C5 Fahrzeug mit einem Schallabstrahlelement Vehicle with a Schallabstrahlelement
11/11/2009	EP2116474A1 Ultrasound sensor
11/11/2009	EP2115733A2 Panel for acoustic treatment
11/11/2009	CN101578652A Ultrasonic receiver
11/11/2009	CN101578069A Catheter for three-dimensional intracardiac echocardiography and system including the same
11/11/2009	CN101577847A 信号处理设备和信号处理方法 The signal processing apparatus and signal processing method
11/10/2009	US7616768 Vehicle accessory microphone having mechanism for reducing line-induced noise
11/06/2009	CA2665352A1 An acoustic face of polymer and embedded coarse aggregates and an acoustic panel assembly
11/05/2009	WO2009133613A1 Mat material, process for producing the same, muffler and process for manufacturing muffler
11/05/2009	WO2009133384A1 Ultrasound inspection method and apparatus
11/05/2009	WO2009133240A1 Sound attenuator for low frequencies, method for manufacturing sound attenuator for low frequencies and system for attenuating low frequencies for example in air-conditioning ducts of paper mills
11/05/2009	WO2009133009A1 Improved acoustic panel
11/05/2009	US20090274316 System and method for countering noise when operating an address system in a passenger transport
11/05/2009	CA2721828A1 Sound attenuator for low frequencies, method for manufacturing sound attenuator for low frequencies and system for attenuating low frequencies for example in air-conditioning ducts of paper mills
11/05/2009	CA2721125A1 Ultrasound inspection method and apparatus
11/04/2009	EP2113201A2 Moveable ultrasound element for use in medical diagnostic equipment
11/04/2009	EP1907835B1 Improved acoustic sensor and method
11/04/2009	CN201340582Y Noise-proofing device for computer case
11/03/2009	US7613532 Systems and methods for improving the signal to noise ratio for audio input in a computing system
11/03/2009	US7613307 Active sound reduction apparatus and active noise insulation wall having same
11/03/2009	US7612735 Multi-function field-deployable resource harnessing apparatus and methods of manufacture
11/03/2009	US7611462 Acoustic beam forming in phased arrays including large numbers of transducer elements
11/03/2009	US7610991 Speaker and method of outputting acoustic sound
10/2009
10/29/2009	WO2009132270A1 Headset with integrated stereo array microphone
10/29/2009	WO2009131855A2 Hybrid sound absorbing sheet
10/29/2009	WO2009131074A1 Material for processing and molding member using material for processing
10/29/2009	WO2009130891A1 Centrifugal fan and method of reducing noise of centrifugal fan
10/29/2009	WO2009130685A1 Sound absorbing device and system
10/29/2009	WO2009130216A1 Ultrasonic contact transducer comprising multiple elements, a flexible shoe and a profilometer
10/29/2009	WO2009130029A1 Method for the elastic installation of detection devices on pipelines and suitable device therefor
10/29/2009	WO2008046815A3 Noise-modifying device
10/29/2009	US20090268920 Cardioid beam with a desired null based acoustic devices, systems and methods
10/29/2009	US20090266617 Sleeve arrangement
10/29/2009	DE202009011197U1 Schallabsorptionsmaterial Sound absorption material
10/29/2009	DE20122913U1 Elektroaeroakustische Quelle und Vorrichtung für aktive Lärmunterdrückung Electric aeroacoustic source and device for active noise suppression
10/29/2009	DE102008021357A1 Ear protection arrangement for orchestra musician, has radiator converting signal into sound wave, which is in-phase opposition to another sound wave, where overlapping of sound waves forms sound wave, which is attenuated latter sound wave
10/29/2009	DE102008017418A1 Vorrichtung zur Reduzierung der Übertragung und Ausbreitung von Schall und/oder Wellenbewegungen in einer Flüssigkeit An apparatus for reducing the transmission and propagation of sound and / or wave movements in a liquid
10/29/2009	CA2722382A1 Method for the elastic installation of detection devices on pipelines and suitable device therefor
10/29/2009	CA2721255A1 Ultrasonic contact transducer comprising multiple elements, a flexible shoe and a profilometer
10/28/2009	EP1343956B1 Bypass duct fan noise reduction assembly
10/28/2009	CN100555411C Active noise reduction device
10/28/2009	CN100555410C Sound-absorbing carpet and noise attenuation system
10/28/2009	CN100553929C Improved vehicular structural members and method of making the members
10/28/2009	CN100553567C Ultrasound probes with improved electrical isolation
10/28/2009	CN100553557C System and method for reducing auditory perception of noise associated with a medical imaging process
10/25/2009	CA2629852A1 Noise-cancelling ear covers
10/22/2009	WO2009129139A2 Multilayer sound absorbing sheet
10/22/2009	WO2009127258A2 Method for the reduction of sound
10/22/2009	US20090262951 Active noise control apparatus
10/22/2009	US20090262947 Apparatus and Method for Producing 3D Audio in Systems with Closely Spaced Speakers
10/21/2009	EP2109860A2 Method and arrangements for generating sound as a warning signal or as a generator of positive emotions
10/21/2009	EP2109768A1 Improved technique and phased array transducer for ultrasonic inspection of coarse grained, anisotropic welds
10/21/2009	EP2109717A2 System and method of operation of multiple screw compressors with continuously variable speed to provide noise cancellation
10/20/2009	US7606376 Automotive audio controller with vibration sensor
10/20/2009	US7606114 Systems and methods implementing frequency-steered acoustic arrays for 2D and 3D imaging
10/20/2009	US7604596 Ultrasonic signal processor for a hand held ultrasonic diagnostic instrument
10/15/2009	WO2009125742A1 Sound-absorbing composite structure
10/15/2009	WO2009124772A1 Apparatus and method for generating filter characteristics
10/15/2009	US20090257606 Ultrasonic speaker and projector
10/15/2009	US20090257601 Acoustic speaker system with strong bass capability
10/15/2009	US20090255753 Perforation acoustic muffler assembly and method of reducing noise transmission through objects
10/15/2009	DE102008018085A1 Aktiver Schalldämpfer Active silencer
10/15/2009	DE102008017893A1 Floor cover for interior decoration of e.g. sports car, has accessible areas and non-accessible areas, where thermoform foam is provided within non-accessible areas and layer within accessible areas is foam-backed with polyurethane-foam
10/15/2009	DE102008017357A1 Akustisch optimiertes Kabinenwandelement Acoustically optimized cabin wall element
10/14/2009	EP2109328A1 Apparatus for processing an audio signal

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