| 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) |
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| 02/10/2010 | EP2150952A1 Ultrasonic receiver |
| 02/10/2010 | CN101647058A Active noise controller |
| 02/10/2010 | CN101645264A Optimal active time-reversal focusing method based on iterative least square/pre-filtering |
| 02/10/2010 | CN101645263A Composite resonance sound absorption device of tube bundle perforated plate |
| 02/10/2010 | CN100589177C Active noise control system |
| 02/10/2010 | CN100589176C Low thickness sound absorptive multilayer composite |
| 02/10/2010 | CN100589175C Granule sound absorption board and its making method |
| 02/09/2010 | US7658983 Protective barrier |
| 02/09/2010 | CA2444641C Under carpet heat shield and floor pan insulator |
| 02/04/2010 | WO2010013499A1 Method of preventing jet noise and jet nozzle |
| 02/04/2010 | WO2010012900A2 Acoustic attenuation panel for aircraft engine nacelle |
| 02/04/2010 | WO2010012899A2 Assembly of components connected by a device that maintains the integrity of the surface of one of the components |
| 02/04/2010 | WO2009142906A3 Multilayer sound absorbing structure comprising mesh layer |
| 02/04/2010 | WO2008090544A3 Quiet fan incorporating active noise control (anc) |
| 02/04/2010 | US20100028134 Quiet fan incorporating active noise control (anc) |
| 02/04/2010 | US20100027805 Transfer function estimating device, noise suppressing apparatus and transfer function estimating method |
| 02/04/2010 | US20100027804 Noise control device |
| 02/04/2010 | US20100027803 Supra-aural headphone noise reducing |
| 02/04/2010 | US20100026858 Noise extraction device using microphone |
| 02/04/2010 | US20100024851 Insulation Element For An Electrical Appliance Such As A Dishwasher |
| 02/04/2010 | DE202009015058U1 Schallmodul Sound module |
| 02/04/2010 | DE102008035966A1 Noise absorption device for absorption of exhaust noises of compressed air system arranged at vehicle frame of vehicle, has absorption unit arranged in inner side of housing, and outlet partially arranged at side of housing |
| 02/04/2010 | DE102008035913A1 Fiber-composite material for constructing airplane wing, has predetermined impurity formed in intrinsic periodic structure, so that structure is formed as nearly incommensurate structure in matrix |
| 02/04/2010 | CA2732351A1 Assembly of components connected by a device that maintains the integrity of the surface of one of the components |
| 02/04/2010 | CA2731974A1 Acoustic attenuation panel for aircraft engine nacelle |
| 02/03/2010 | EP2149875A1 Device, method and computer program for estimating a transfer function and corresponding noise suppressing apparatus |
| 02/03/2010 | CN201397669Y Environment-friendly sound insulation shade |
| 02/03/2010 | CN100587804C Silencer and respirator therewith |
| 02/03/2010 | CN100587803C Foam sheet for interior material of automobile and interior material of automobile |
| 02/02/2010 | US7654362 Speaker and method of outputting acoustic sound |
| 01/28/2010 | WO2009131855A3 Hybrid sound absorbing sheet |
| 01/28/2010 | US20100022269 Systems and methods for accelerometer usage in a wireless headset |
| 01/28/2010 | US20100020981 Spectral content modification for robust feedback channel estimation |
| 01/28/2010 | DE10246596C5 Schalldämpfer, insbesondere für Heizgerät Muffler, especially for heater |
| 01/28/2010 | DE102008040606A1 Cooling device i.e. household cooling device, has thermal insulating walls engaged with pointed projections that are turned towards sound source such as compressor and blower, and storage space surrounding thermal insulating walls |
| 01/27/2010 | EP2148322A2 Ultrasound converter |
| 01/27/2010 | EP2148216A2 Time of flight estimation method using beamforming for acoustic tomography |
| 01/27/2010 | EP2147985A1 Sintered acoustic and oscillation dampening material |
| 01/27/2010 | EP2147568A1 A method and an apparatus for damping a sonic signal |
| 01/27/2010 | EP2147428A1 Methods and apparatuses of microbeamforming with adjustable fluid lenses |
| 01/27/2010 | EP2146842A1 Multilayer board for reducing solid-borne sound |
| 01/27/2010 | CN101635144A Noise insulation hood with sound insulation volume thereof being intelligently controlled |
| 01/21/2010 | WO2010007834A1 Impact and sound absorbing material and sound absorbing structure |
| 01/21/2010 | WO2010007563A2 Method and system for preventing overhearing of private conversations in public places |
| 01/21/2010 | WO2010007263A1 Acoustic panel for an ejector nozzle |
| 01/21/2010 | WO2009122184A4 Tunable acoustic reflector |
| 01/21/2010 | US20100014685 Adaptive noise control system |
| 01/21/2010 | US20100014684 Audio headphone provided with device to prevent audio feedback |
| 01/21/2010 | US20100014683 Noise reduction device |
| 01/21/2010 | US20100013265 Apparatus for reducing noise in a soft top vehicle |
| 01/21/2010 | US20100012422 Flapper configuration for marine exhaust system |
| 01/21/2010 | DE102008033414A1 Defined noise i.e. internal combustion engine noise, producing method for motor vehicle i.e. passenger car, involves controlling adjusting element by electronic controller for adjusting mechanical component and for impact sound production |
| 01/21/2010 | CA2726463A1 Acoustic panel for an ejector nozzle |
| 01/20/2010 | EP2146385A1 High resolution focused ultrasonic transducer |
| 01/20/2010 | EP2146340A1 A system and method for controlling an image collecting device to carry out a target location |
| 01/20/2010 | EP2146339A2 Sound absorbing device |
| 01/20/2010 | EP2146190A1 Ultrasound converter |
| 01/20/2010 | EP2145204A1 Method for taking bearings of sound-emitting targets, and bearing system |
| 01/20/2010 | EP2145203A1 Method for locating a sound-projecting target |
| 01/20/2010 | EP2144717A1 Noise abating perforated plate |
| 01/20/2010 | CN201387712Y Waterproof sound-permeating device and patrolling stick |
| 01/20/2010 | CN101632116A Method and apparatus for elevation focus control of acoustic waves |
| 01/20/2010 | CN100584110C Mobile station with sound speaker |
| 01/20/2010 | CN100583234C Method for designing ultrasonic transducers with acoustically active integrated electronics |
| 01/20/2010 | CN100582610C Electronic device |
| 01/14/2010 | WO2010005038A1 Active muffler |
| 01/14/2010 | WO2010004372A1 Method for focusing an ultrasonic wave field |
| 01/14/2010 | US20100006368 Localized Decisions and Actions Determined from Communal Network of Observations in Order to Achieve Global Solution |
| 01/14/2010 | US20100006367 Combination midrange and high frequency horn |
| 01/14/2010 | DE202009014312U1 Ballwurfsicherer Schallabsorber Ball Safe Sound Absorbers |
| 01/14/2010 | DE202009013917U1 Mischung aus Kolophoniumharz und Wachs und Mineral Mixture of rosin and wax and mineral |
| 01/14/2010 | DE102008032491A1 Airborne noise reduction device, particularly external slot absorber for noise flowing air- and gas-carrying pipes in engine compartments of vehicles, has air- and gas-carrying outer pipe with inner pipe piece and separation wall chamber |
| 01/14/2010 | DE102008031909A1 Mechanical protection device for absorber in acoustic measuring chamber, is laminarly formed and partially open and coating is provided with acoustic noise in high frequency area |
| 01/14/2010 | DE10103739B4 Schalldämpfer Silencer |
| 01/13/2010 | EP2143098A1 Lightweight, sound-insulating lining for a body part of a motor vehicle, and method for the production thereof |
| 01/13/2010 | CN101625856A Multifrequency sound absorption foam faced material and preparation method thereof |
| 01/12/2010 | US7646603 Noise-reducing attachment apparatus for heat exchanger door of an electronics rack of a data center |
| 01/12/2010 | US7644803 Silencing device |
| 01/12/2010 | US7644802 Performance flow guide for improved acoustics |
| 01/07/2010 | WO2010002882A2 Methods and systems for improved acoustic environment characterization |
| 01/07/2010 | WO2010001484A1 Speech output device |
| 01/07/2010 | WO2010001034A2 Self-supporting product and self-supporting complex for soundproofing and thermal insulation |
| 01/07/2010 | WO2010000411A1 Adaptive noise generating device |
| 01/07/2010 | US20100003466 Sound-Proofing Component and Method for the Production Thereof |
| 01/07/2010 | US20100002892 Active noise reduction system and active noise reduction method |
| 01/07/2010 | US20100002891 Apparatus and method for detecting acoustic feedback |
| 01/07/2010 | US20100002890 Electronic Device Having Active Noise Control With An External Sensor |
| 01/07/2010 | US20100000820 Pressure-balanced electromechanical converter |
| 01/07/2010 | DE202009011843U1 Hitzeschild Heat shield |
| 01/07/2010 | DE202008013253U1 Einsatzvorrichtung für Auspuffrohrstutzen von Kraftfahrzeugen Use device for exhaust pipe connection of motor vehicles |
| 01/07/2010 | CA2729744A1 Methods and systems for improved acoustic environment characterization |
| 01/07/2010 | CA2729692A1 Adaptive noise generating device |
| 01/06/2010 | EP2141691A1 Adaptable noise creation device |
| 01/06/2010 | EP2140445A2 Method for making an acoustic absorption panel in particular for the nacelle of an aircraft engine |
| 01/06/2010 | EP2140120A2 Method for making an acoustic treatment coating including a cellular structure with a complex shape, and acoustic treatment coating thus obtained |
| 01/06/2010 | CN100578609C Automotive dash insulators containing viscoelastic foams |
| 01/05/2010 | US7641023 Mechanism generating at least one type of sonority |
| 01/05/2010 | US7640808 Strip with acoustic damping properties |
| 12/31/2009 | US20090325446 Organic damping material |
| 12/31/2009 | US20090323977 Sound source separation system, sound source separation method, and acoustic signal acquisition device |