| 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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| 10/22/2008 | EP1983511A2 Apparatus for acoustically improving an environment |
| 10/22/2008 | EP1983355A1 Ultrasound probe having a transducer array with multiple radii of curvature |
| 10/22/2008 | EP1982323A1 Porous metal bodies used for attenuating aviation turbine noise |
| 10/22/2008 | EP1982055A1 Method for producing a frequency spectrum in an exhaust pipe of an internal combustion piston engine |
| 10/22/2008 | EP1741091B1 Device for sonic coupling between an inlet tract and/or engine bay and a vehicle interior in a motor vehicle |
| 10/22/2008 | CN201137221Y Audio-frequency adjustment member |
| 10/22/2008 | CN101292567A Noise control device |
| 10/21/2008 | US7440580 Room mode bass absorption through combined diaphragmatic and helmholtz resonance techniques |
| 10/21/2008 | US7440578 Vehicle-mounted three dimensional sound field reproducing silencing unit |
| 10/21/2008 | US7439656 Method for designing ultrasonic transducers with acoustically active integrated electronics |
| 10/16/2008 | WO2008124261A2 'user selectable masking sounds for medical instruments' |
| 10/16/2008 | WO2008122093A1 A passive non-linear sound attenuating filter assembly |
| 10/16/2008 | WO2008014018A8 System and method for noise canceling in a portable mobile communication device coupled with a headset assembly and corresponding computer program product |
| 10/16/2008 | DE202008010836U1 Lärmschutzkassette Noise cassette |
| 10/16/2008 | DE202008007381U1 Rückschallabschirmung Return sound shield |
| 10/16/2008 | DE102007019450A1 Omnidirectional radiating and receiving horn has two volume bodies mounted one above other at distance from each other, where lower volume body has tubular horn neck |
| 10/15/2008 | EP1979892A1 Ambient noise reduction arrangements |
| 10/15/2008 | EP1979555A2 Apparatus for absorbing acoustical engery and use thereof |
| 10/15/2008 | EP1979195A1 Vibration damping device for motor vehicle |
| 10/15/2008 | EP1979159A1 Multilayer polymeric laminates and high strength laminates produced therefrom |
| 10/15/2008 | EP0993344B2 Ultrasonic transducer |
| 10/15/2008 | CN201134247Y Construction of composite layer for sound insulating and absorbing |
| 10/15/2008 | CN201134246Y Ultramicro drilled noise absorbing film |
| 10/15/2008 | CN201133565Y Automobile drier assembly |
| 10/15/2008 | CN100426375C Self-cleaning transparent sound barrier and process for producing same |
| 10/14/2008 | US7436968 Adaptive noise reduction method and device |
| 10/14/2008 | US7434660 Perforated soundproof structure and method of manufacturing the same |
| 10/14/2008 | US7434659 Acoustic septum cap honeycomb |
| 10/09/2008 | WO2008121238A2 Improved ultrasonic attenuation materials |
| 10/09/2008 | WO2008119748A1 Method for controlling an array test head of a device for the ultrasonic testing of an animate or inanimate test object and device for carrying out said method |
| 10/09/2008 | WO2008059168A3 Acoustic lining for an aircraft, including a frost treatment system using the joule effect |
| 10/09/2008 | US20080247560 Audio output device |
| 10/09/2008 | US20080245609 Method for Optimizing Acoustic Comfort in a Mobile Vehicle Passenger Compartment |
| 10/09/2008 | US20080245072 Damping of Vibration of a Combustion Chamber By Resonators |
| 10/09/2008 | CA2681578A1 Improved ultrasonic attenuation materials |
| 10/08/2008 | EP1976437A1 Device for applying a gel-like substance |
| 10/08/2008 | CN201130529Y Audio regulating apparatus |
| 10/08/2008 | CN201129199Y Silencer with a plurality of coaxial perforated pipes |
| 10/08/2008 | CN101283622A Wave guide unit |
| 10/08/2008 | CN100424338C Rotor blade for a wind power installation with a damping device |
| 10/07/2008 | US7433484 Acoustic vibration sensor |
| 10/07/2008 | US7431698 Apparatus and method for controlling an ultrasound probe |
| 10/07/2008 | US7431697 Ultrasonic probe |
| 10/07/2008 | US7431128 Noise absorbing structure of instrument panel |
| 10/02/2008 | WO2008118264A1 Acoustic septum cap honeycomb |
| 10/02/2008 | WO2008116870A1 Helmholtz resonator |
| 10/02/2008 | WO2008116512A1 Sound-absorbing baffle for sealing a hollow space |
| 10/02/2008 | US20080240457 Active noise control apparatus |
| 10/02/2008 | US20080240456 Active noise control apparatus |
| 10/02/2008 | US20080240455 Active noise control apparatus |
| 10/02/2008 | US20080236936 Soundproof cover |
| 10/02/2008 | US20080236637 Dishwasher and sound-insulation member therefor |
| 10/02/2008 | DE19983769B4 Ultraschallverfahren zur medizinischen Diagnose und System zur Elementumschaltung Ultrasonic method for medical diagnosis and system for switching element |
| 10/02/2008 | DE102007014446A1 Device for sound modification of exhaust system of internal combustion engine, has housing, flowed through from exhaust gas and control device to control part of exhaust gas flow, flowing through exhaust gas inlet into housing |
| 10/02/2008 | DE102005016653B4 Sandwichelement zur schallabsorbierenden Innenverkleidung von Verkehrsmitteln, insbesondere zur schallabsorbierenden Innenverkleidung von Rumpfzellen von Luftfahrzeugen Sandwich panel for sound-absorbing interior lining of transport, particularly for sound absorbing interior lining of fuselage of aircraft |
| 10/01/2008 | EP1975922A1 Vehicular active noise control system |
| 10/01/2008 | EP1975006A1 Sound-absorbing partition for sealing a cavity |
| 10/01/2008 | EP1974672A2 Ultrasonic imaging apparatus and ultrasonic velocity optimization method |
| 10/01/2008 | CN201126703Y Suction noise barrier |
| 10/01/2008 | CN101278336A Soundproof panel |
| 10/01/2008 | CN101274609A Acoustic panel assembly |
| 09/25/2008 | WO2008113931A2 Acoustic panel |
| 09/25/2008 | WO2008113904A2 Method for making an acoustic absorption panel in particular for the nacelle of an aircraft engine |
| 09/25/2008 | WO2008113687A1 Cast housing |
| 09/25/2008 | WO2008091977A3 System and method of operation of multiple screw compressors with continuously variable speed to provide noise cancellation |
| 09/25/2008 | US20080232606 Synchronous detection and calibration system and method for differential acoustic sensors |
| 09/25/2008 | DE102007013494A1 Gussgehäuse Cast housing |
| 09/25/2008 | CA2678405A1 Acoustic panel |
| 09/25/2008 | CA2677558A1 Method for making an acoustic absorption panel in particular for the nacelle of an aircraft engine |
| 09/24/2008 | EP1973102A1 Sound masking system and masking sound generation method |
| 09/24/2008 | EP1973100A2 Noise control device |
| 09/24/2008 | CN101273402A Industrial liquid foam-expelling macro-sound generator based on air |
| 09/24/2008 | CN101271685A Ultrasound transducer apparatus and vehicle rear perpheral monitoring system |
| 09/22/2008 | CA2627484A1 Sound masking system and masking sound generation method |
| 09/19/2008 | CA2626188A1 Apparatus for vented hearing assistance systems |
| 09/18/2008 | US20080228082 Intracavity Probe With Continuous Shielding of Acoustic Window |
| 09/18/2008 | US20080226885 comprising fiber preform made of silicon carbide short fibers having heat resistance of 1000 degrees C. or greater and heat resistant compound having heat resistance of 1000 degrees C. or greater and applied onto surface of fibers; silicon carbide fibers contain metal element of Group II, III or IV |
| 09/18/2008 | US20080226091 Plug, sound inputting and outputting apparatus, and noise cancel system |
| 09/18/2008 | US20080225644 Deployable Audible Protection |
| 09/18/2008 | DE202008009586U1 Otoplastik für HdO-Hörsysteme Otoplasty for BTE hearing |
| 09/18/2008 | DE10205766B4 Verringerung der Schallabstrahlung bei einer Lamellen-Kupplungseinrichtung Reduction of sound radiation at a multi-plate clutch device |
| 09/17/2008 | EP1969588A1 Simultaneous sharing of system resources by multiple input devices |
| 09/17/2008 | EP1969293A2 Energy absorbing composition and impact and sound absorbing applications thereof |
| 09/17/2008 | EP1968789A1 Porous membrane |
| 09/17/2008 | CN201116724Y Short inner pipe large through hole type heating furnace steam drum silencer |
| 09/17/2008 | CN101267685A Set sound absorption structure |
| 09/17/2008 | CN101266788A A compound material shell sound reflection board and its making method |
| 09/17/2008 | CN101266787A A muffler for eliminating high speaking (singing) voice |
| 09/17/2008 | CN101266786A A muffler for muffling water pool and its making method |
| 09/17/2008 | CN100418809C Sound-proof board |
| 09/17/2008 | CN100418481C Piezoelectric transducer including a plurality of piezoelectric members |
| 09/16/2008 | US7426280 Electroacoustic waveguide transducing |
| 09/16/2008 | US7425370 damping or soundproofing substrates by forming multilayers comprising cured (meth)acrylic ester resins, urethane (meth)acrylate resins and epoxy(meth)acrylate resins, photoinitiators and (meth)acrylate monomers, and epoxy resins; coverings for disk drives |
| 09/12/2008 | WO2008107403A2 Arrangement for visually monitoring the effectiveness of an active noise reduction system |
| 09/12/2008 | WO2008107270A1 Mast-mounted sonar |
| 09/11/2008 | US20080219465 Noise control device and method |
| 09/11/2008 | US20080219456 Acoustic dampening compensation system |
| 09/11/2008 | DE102007011455A1 Druckluft-Schalldämpfer für pneumatische Anwendungen Air silencer for pneumatic applications |
| 09/11/2008 | DE102007010814A1 Schalldämpfer-Dämmelement, Schalldämpfer sowie Verfahren zur Herstellung eines Schalldämpfers Muffler insulating element, silencers as well as methods of producing a muffler |
| 09/10/2008 | EP1016511B1 Molded body of thermoplastic resin having sound absorption characteristics |