| 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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| 12/31/2009 | US20090323976 Noise reduction audio reproducing device and noise reduction audio reproducing method |
| 12/31/2009 | US20090321181 Inserts for engine exhaust systems |
| 12/31/2009 | US20090321178 Method and system for damped acoustic panels |
| 12/31/2009 | US20090320980 Noise reducing device, manufacturing method for the noise reducing device, and pneumatic tire having the noise reducing device |
| 12/31/2009 | DE202008010788U1 Akustische Kammer mit veränderbarem Volumen Acoustic variable-volume chamber |
| 12/31/2009 | DE102008035181A1 Verfahren und System zur Reduzierung akustischer Störungen A method and system for reducing audible noise |
| 12/31/2009 | DE102008030709A1 Multilayered shielding component i.e. sound-absorbing heat shield, for high-temperature region of vehicle, has function unit whose edge is defined at component, such that membrane engages in direction of function layer in rotational space |
| 12/31/2009 | DE102008030708A1 Shielding part i.e. sound-absorbing heat shield, for absorbing e.g. sound waves occurring during operation of engine of vehicle, has functional layers partially made from fluoroplastic material i.e. PTFE, or substance consisting material |
| 12/31/2009 | DE102008030539A1 Verbundwerkstoff zur Wärmedämmung und Schallisolation sowie Verfahren zu seiner Herstellung sowie Haushaltsgerät Composite thermal insulation and sound insulation and method for its production and household appliance |
| 12/31/2009 | DE10059453B4 Verfahren zur Herstellung eines evakuierten Dämmelements A process for producing an evacuated insulation element |
| 12/30/2009 | WO2009156928A1 Sound masking system and method of operation therefor |
| 12/30/2009 | WO2009156756A2 Noise cancellation system |
| 12/30/2009 | WO2009156330A1 Composite material for thermal insulation and sound insulation and method for the manufacture thereof as well as household appliance |
| 12/30/2009 | WO2009155686A1 Sound-masking system and method using vibration exciter |
| 12/30/2009 | EP2138997A2 Method and system for reducing acoustic distortion |
| 12/30/2009 | CN201372493Y Anechoic chamber |
| 12/30/2009 | CN101615392A Method for realizing reverberant field focusing by using random array |
| 12/30/2009 | CN100575985C Ultrasonic sensor |
| 12/29/2009 | US7638922 Method for ultra-fast controlling of a magnetic cell and related devices |
| 12/29/2009 | US7637877 Ultrasonic shock wave head for use in lithotripsy |
| 12/29/2009 | US7637869 Two-dimensional transducer arrays for improved field of view |
| 12/29/2009 | US7637062 Panel section for sound barrier |
| 12/27/2009 | CA2636456A1 Acoustic panel |
| 12/24/2009 | US20090316926 Audio device |
| 12/24/2009 | US20090316923 Multichannel acoustic echo reduction |
| 12/24/2009 | US20090314241 Air induction housing having an auxiliary tuning volume for enhancing attenuation and broadening the bandwidth of a primary sound attenuator |
| 12/24/2009 | DE102008029565A1 Selbsttragendes, thermisch und akustisch isolierendes Bauteil, insbesondere für Fahrzeuge und Verfahren zu seiner Herstellung Self-supporting, thermally and acoustically insulating component, in particular for vehicles and method for its preparation |
| 12/24/2009 | DE102008029489A1 Geräuschdämpfer für Druckluftsysteme von Fahrzeugen Silencer for compressed air systems of vehicles |
| 12/24/2009 | DE102008027855B3 Sound absorption device for use as side boundary of roads or bridges, and for use in buildings, has housing with open side, where outer wall and bottom wall are provided in housing, and hood extends from open side into chamber of housing |
| 12/23/2009 | WO2009154067A1 Digital speaker driving device |
| 12/23/2009 | WO2008107403A3 Arrangement for visually monitoring the effectiveness of an active noise reduction system |
| 12/23/2009 | EP2135238A2 User selectable masking sounds for medical instruments |
| 12/23/2009 | CN201369165Y Combined sound insulation and absorption and noise reduction plate |
| 12/23/2009 | CN101611438A Sound insulating plate and sound insulating device using the same |
| 12/23/2009 | CN101611185A Production method of layered sound absorptive non-woven fabric |
| 12/23/2009 | CN101609669A Method for reducing noise |
| 12/23/2009 | CN101609668A Through hole refraction combined resonant sound absorption structure |
| 12/23/2009 | CN100573660C Sound-resistance material and manufacture method |
| 12/22/2009 | US7636514 Image pick-up device including recording and reproducing capabilities |
| 12/22/2009 | US7635334 Dynamic sub-array mapping systems and methods for ultrasound imaging |
| 12/22/2009 | CA2438639C Networked sound masking and paging system |
| 12/17/2009 | WO2009152056A1 Sonic applicator for skin formulations |
| 12/17/2009 | WO2009150066A1 Method for the non-destructive testing of objects using ultrasound |
| 12/17/2009 | WO2009129139A3 Multilayer sound absorbing sheet |
| 12/17/2009 | US20090310796 method of reducing residual acoustic echo after echo suppression in a "hands-free" device |
| 12/17/2009 | US20090310795 Noise Reduction By Mobile Communication Devices In Non-Call Situations |
| 12/17/2009 | US20090308685 Dipole flow driven resonators for fan noise mitigation |
| 12/17/2009 | US20090308487 Ultrasonic Transducer Systems |
| 12/17/2009 | CA2727312A1 Sonic applicator for skin formulations |
| 12/17/2009 | CA2726159A1 Method for the non-destructive testing of objects using ultrasound |
| 12/16/2009 | EP2133866A1 Adaptive noise control system |
| 12/16/2009 | EP2132730A2 Method for producing an acoustically resistive structure, resulting acoustically resistive structure and skin using one such structure |
| 12/16/2009 | EP2132729A2 Improved ultrasonic attenuation materials |
| 12/16/2009 | EP2132037A2 Plastic laminates and methods for making the same |
| 12/16/2009 | EP1697924B1 Method for ultra-fast controlling of a magnetic cell and related devices |
| 12/16/2009 | CN201364729Y Sound-insulation vibration-damping plate made of rubber grains |
| 12/15/2009 | US7632565 Porous metal/organic polymeric composites |
| 12/15/2009 | US7631724 Sound-wave path-length correcting structure for speaker system |
| 12/15/2009 | CA2498444C High precision beamsteerer based on fixed beamforming approach beampatterns |
| 12/10/2009 | WO2009149366A2 Adjustable sound panel |
| 12/10/2009 | WO2009147937A1 Active vibration/noise control device |
| 12/10/2009 | US20090305595 Acoustic fiber sheet and shaped article utilizing the same |
| 12/10/2009 | US20090304200 Adaptive mode control apparatus and method for adaptive beamforming based on detection of user direction sound |
| 12/10/2009 | US20090304199 Multiple Fan Acoustic Interaction Control |
| 12/10/2009 | US20090303838 Acoustic Sensor and Method |
| 12/10/2009 | US20090301811 Sound-absorbing insulation part having hardening embossings |
| 12/10/2009 | US20090301809 Device for absorbing and reducing noise in the inside of a vehicle |
| 12/10/2009 | US20090301806 Method and apparatus for altering and/or minimizing underwater noise |
| 12/10/2009 | US20090301205 Ultrasonic sensor |
| 12/10/2009 | DE102008027385A1 Sandwich element for construction of wall and roof to construct e.g. hall, has integrated electrical component that produce uniform audio signals by supplying electrical impulses in connection with sandwich element |
| 12/10/2009 | DE10135566B4 Verfahren und System zur aktiven Minderung der Schallabstrahlung von Triebwerken Method and system for active reduction of sound radiation of engines |
| 12/10/2009 | CA2725663A1 Transducers, devices and systems containing the transducers, and methods of manufacture |
| 12/09/2009 | EP2131354A2 Noise-cancelling headphone |
| 12/09/2009 | EP2131353A1 Ultrasound transducer |
| 12/09/2009 | EP2130201A1 Helmholtz resonator |
| 12/09/2009 | CN201358564Y Micro-perforated aluminium foil |
| 12/09/2009 | CN101601086A Method for making an acoustic absorption panel in particular for the nacelle of an aircraft engine |
| 12/09/2009 | CN101601085A Lightweight, sound-insulating lining for a body part of a motor vehicle, and method for the production thereof |
| 12/09/2009 | CN101600567A Sound-insulating multilayered structure and process for producing the same |
| 12/09/2009 | CN100568021C Redundant wire bonds for increasing transducer reliability |
| 12/08/2009 | US7630501 System and method for calibration of an acoustic system |
| 12/06/2009 | CA2634268A1 System and method for monitoring/controlling a sound masking system from an electronic floorplan |
| 12/03/2009 | WO2009145322A1 Sound absorbing structure |
| 12/03/2009 | WO2009145239A1 Ultrasonic apparatus |
| 12/03/2009 | WO2009144976A1 Active noise controller |
| 12/03/2009 | WO2009144404A2 Acoustic insulation panel |
| 12/03/2009 | WO2009112025A3 Ultrasonic transducer comprising an acoustic matching layer for high ultrasonic frequencies, and method for the production of said matching layer |
| 12/03/2009 | US20090296954 Method and apparatus to direct sound |
| 12/03/2009 | US20090296948 MPD custom ear communication device |
| 12/03/2009 | US20090296947 Method and System for a Headset H-Field/E-Field Canceller |
| 12/03/2009 | DE202009011255U1 Vliesstoffplatte, -formteil Nonwoven sheet, -formteil |
| 12/03/2009 | DE102008026504A1 Extensive extended sound absorber board i.e. baffle, for use at ceiling of working place of office, has illumination device extended along narrow side and provided with multiple LEDs, which radiate into room |
| 12/03/2009 | DE102008025840A1 Device for sound absorption and sound damping, has resonance absorber fleece, where each layer consists of acoustically transparent knitting fleece |
| 12/03/2009 | CA2720841A1 Acoustic insulation panel |
| 12/02/2009 | EP2126899A1 Broadband-efficient resonator for vibration and noise reduction of vibration-excited components, in particular of technical components |
| 12/02/2009 | EP2126898A1 Acoustic septum cap honeycomb |
| 12/02/2009 | EP2126897A1 Mast-mounted sonar |
| 12/02/2009 | CN101593515A Sound absorption and noise reduction material and application thereof |
| 12/02/2009 | CN100565669C Transparent space absorber and its manufacture method |
| 12/02/2009 | CN100565242C Method and apparatus for 1D array ultrasound probe |