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)
10/2011
10/05/2011	EP1565905B1 Method and device for cooling ultrasonic transducers
10/05/2011	CN202004948U Communication device with microphone
10/05/2011	CN202004352U Noise treatment device for underground transformer substation
10/05/2011	CN202003672U Honeycomb sound absorption element
10/05/2011	CN102209987A Systems, methods, apparatus, and computer program products for enhanced active noise cancellation
10/05/2011	CN101460993B Solid-borne sound reduction structure
10/05/2011	CN101401150B Ultrasonic sensor
10/05/2011	CN101013569B Multi-layer bead board
10/04/2011	US8032365 Method and apparatus for controlling echo in the coded domain
10/04/2011	US8031877 In-vehicle communication system
10/04/2011	US8028790 Sound projection device attachable to a user when not in use
09/2011
09/29/2011	WO2011118595A1 Headphones
09/29/2011	WO2011118218A1 Speaker device, audio control device, wall attached with speaker device
09/29/2011	WO2011117903A2 Directional-sound-diffusion alarm clock and further applications
09/29/2011	US20110236610 Reinforcement with channel design
09/29/2011	US20110232991 Method for bonding honeycomb cores
09/29/2011	US20110232701 Mastic-less dishwasher providing increasing energy efficiency and including a recyclable and reclaimable tub
09/29/2011	US20110232288 Method of reducing combustion instabilities by choosing the position of a bleed air intake on a turbomachine
09/28/2011	EP2369853A2 Apparatus and method for reducing noise input from a rear direction
09/28/2011	EP2223296B1 Viscoelastic phononic crystal
09/28/2011	EP1940927B1 High damping expandable material
09/28/2011	CN201995114U 一种带号角的低音音箱 A tape horn subwoofer
09/28/2011	CN201994057U 一种噪声降噪装置 A noise noise reduction device
09/28/2011	CN201989675U 一种汽车乘客舱地毯 An automobile passenger compartment carpet
09/28/2011	CN102200213A Flexible sound-insulation and heat-insulation sleeve capable of being dismounted and reused
09/28/2011	CN101800047B Method for preparing three-component phononic crystal by using scattering objects
09/28/2011	CN101193459B Sound field reproduction system
09/27/2011	US8027484 Active vibration noise controller
09/27/2011	US8026496 Acoustic crystal sonoluminescent cavitation devices and IR/THz sources
09/22/2011	WO2011115837A2 Adaptive active noise cancellation system
09/22/2011	WO2011113910A1 Mapped sound generator
09/22/2011	US20110230239 Microphone Techniques
09/22/2011	US20110226545 Acoustic isolation mechanism
09/22/2011	DE102008015269B4 Hydroschalldämpfer, insbesondere zur Integration in ein Flugzeughydrauliksystem Hydro muffler, especially for the integration into an aircraft hydraulic system
09/21/2011	EP2366541A1 Fibre compound acoustic dampening material
09/21/2011	CN201984808U 一种配套于氧气浓缩器的消声器 One kind of oxygen concentrator supporting the muffler
09/21/2011	CN201984807U 一种组装式消声器 A method of assembling muffler
09/21/2011	CN201984806U 一种超声波导向装置及超声波输入装置 An ultrasonic apparatus and the ultrasonic input guide means
09/21/2011	CN102196945A Active type acoustic control system
09/21/2011	CN102189714A Vacuum heat insulation and sound insulation plate
09/20/2011	US8020662 Acoustic base tray for a dishwashing appliance, and associated method
09/15/2011	WO2011112417A1 Engine harmonic cancelling system and operating method thereof
09/15/2011	WO2011111890A1 Transparent elastic sound absorber and insulator
09/15/2011	WO2011110588A1 Automotive insulating trim part
09/15/2011	WO2011110587A1 Automotive trim part for sound insulation and absorption
09/15/2011	US20110222700 Adaptive active noise cancellation system
09/15/2011	US20110222699 Noise reduction device and noise reduction system
09/15/2011	US20110222698 Noise reduction device
09/15/2011	US20110220433 Combustor and gas turbine having the same
09/15/2011	DE10314183B4 Ultraschalldiagnosevorrichtung An ultrasonic diagnostic apparatus
09/15/2011	DE102010015867A1 Schallabsorber Sound absorber
09/15/2011	CA2788432A1 Automotive insulating trim part
09/15/2011	CA2788430A1 Automotive trim part for sound insulation and absorption
09/14/2011	EP2365483A1 Automotive insulating trim part
09/14/2011	EP2364881A1 Automotive trim part for sound insulation and absorption
09/14/2011	EP2033185B1 Active noise reduction engine speed determining
09/14/2011	CN102187389A Active noise reduction adaptive filter adaptation rate adjusting
09/14/2011	CN102187387A Adjusting leakage factors of an active noise reduction filter
09/14/2011	CN102184730A Feed-forward active noise barrier
09/13/2011	CA2500956C Noise and vibration mitigating mat
09/09/2011	WO2011107733A2 Seamless acoustic liner
09/09/2011	CA2791633A1 Seamless acoustic liner
09/08/2011	US20110216910 Adaptive notch filter with variable bandwidth, and method and apparatus for canceling howling by using the adaptive notch filter with variable bandwidth
09/08/2011	US20110216909 High Transmission Loss Cushion
09/08/2011	US20110214935 Methods and systems for integrating sound attenuation into a filter bank
09/08/2011	DE102010010031A1 Motor car with combustion engine, applies stress to elastic membrane formed over wall, if pressure of air supplied to combustion engine by air supply device is high
09/07/2011	EP2363325A1 Insulating material and vehicular insulation structure
09/07/2011	CN102176309A Acoustic insulating material for ultrasonic sensor and preparation method thereof
09/07/2011	CN101395658B Dynamic receive beamformer with oversampling for medical diagnostic ultrasound
09/07/2011	CN101149296B Broad-band noise-reducing acoustic liner and its manufacture method
09/07/2011	CN101061354B Air-conditioner
09/06/2011	US8014538 Active noise reducing device
09/06/2011	CA2485322C Soundproofing panels with beads and process for producing the said panels
09/01/2011	WO2011106244A2 Acoustic cover for vehicle fuel injection pump
09/01/2011	WO2011105593A1 Ultrasonic imaging apparatus and method of controlling delay
09/01/2011	US20110211708 Simultaneous enhancement of transmission loss and absorption coefficient using activated cavities
09/01/2011	US20110211707 Realisation of controller transfer function for active noise cancellation
09/01/2011	US20110209941 Suction muffler for hermetic compressor
09/01/2011	DE102010009783A1 Hörgerät Hearing Aid
09/01/2011	DE102010009782A1 Hearing aid, has damping element for supporting microphone, earpiece and/or housing portions in vibration damped manner and made of form-stable damping material that has preset mechanical dissipation factor at preset ambient temperature
08/2011
08/31/2011	EP2362679A2 Acoustic structure including helmholtz resonator
08/31/2011	EP2362381A1 Active noise reduction system
08/31/2011	EP2362380A1 Sound conditioning system
08/31/2011	EP2361429A2 Systems, methods, apparatus, and computer program products for enhanced active noise cancellation
08/31/2011	EP2058029B1 Ultrasonic therapeutic means and ultrasonic therapeutic system using the same
08/31/2011	CN1801320B Device to protect hearing against mrt noise
08/31/2011	CN102171396A Construction machine with device for acoustically insulating cabin
08/31/2011	CN102169688A Phonon function material structure containing non-convex type section holes and making method thereof
08/31/2011	CN102169686A Vehicle presence notification apparatus
08/31/2011	CN101763852B Seamless-molding preparation method of scatterer for sonic crystal
08/31/2011	CN101625856B Preparation method of multifrequency sound absorption foam faced material
08/30/2011	US8010354 Noise cancellation system, speech recognition system, and car navigation system
08/30/2011	US8009846 Ultrasonic speaker and projector
08/30/2011	US8009838 Electrostatic loudspeaker array
08/30/2011	US8009517 Wireless communication system, transmitting device, receiving device and information processing apparatus
08/25/2011	WO2011101967A1 Active vibration noise control device
08/25/2011	WO2011101702A1 System for illuminating an object with a wave or for imaging an object with a wave
08/25/2011	WO2011038338A3 Multi-layer assembly with retention feature
08/25/2011	US20110206214 Active noise reduction system
08/25/2011	DE102010008899A1 Method for partial masking of operation noise of electromotor of electrical refrigeration compressor of air conditioning apparatus in e.g. hybrid car, involves actuating fan such that noise is masked and compressor is perceived

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