| 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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| 03/19/2009 | WO2009036282A1 Loudspeaker cone body |
| 03/19/2009 | WO2009034278A2 Method for controlling the opening of a dual duct intake for reducing the inlet noise contrast at the end of the regeneration of an exhaust gas post treatment system |
| 03/19/2009 | US20090074198 Active vibration noise controller |
| 03/19/2009 | US20090074196 Apparatus and method for monitoring own voice during singing or speaking event |
| 03/19/2009 | US20090071748 Sealing system and method for sealing a component within an electronic device |
| 03/19/2009 | US20090071747 Engine acoustic treatment |
| 03/19/2009 | US20090071487 Sealing devices |
| 03/19/2009 | DE202007015940U1 Vorrichtung zur Geräuschübertragung in einem Kraftfahrzeug mit Brennkraftmaschine Apparatus for transmitting sound in an automotive vehicle with an internal combustion engine |
| 03/18/2009 | EP2036077A1 System and method for a sound masking system for networked workstations or offices |
| 03/18/2009 | EP1576364B1 Method for evaluating ultrasonic signals of a flaw in a workpiece |
| 03/18/2009 | CN201210394Y Horn |
| 03/18/2009 | CN201210393Y Multichannel horn |
| 03/18/2009 | CN101389472A Multilayer polymeric laminates and high strength laminates produced therefrom |
| 03/18/2009 | CN101388209A Composition for acoustic damping |
| 03/17/2009 | US7505898 Method and system for masking speech |
| 03/17/2009 | US7503424 Vehicle cab noise suppressing system |
| 03/12/2009 | WO2009032767A2 Multi-channel active control system and method for the reduction of tonal noise from an axial fan |
| 03/12/2009 | WO2009032495A2 Acoustic air flow resistive article and method of making |
| 03/12/2009 | WO2009031079A2 Dual mode ultrasound transducer |
| 03/12/2009 | WO2008152025A3 Method for measuring flow rates in liquid melts |
| 03/12/2009 | WO2008023287A3 Device containing a fluid refracting ultrasound modality |
| 03/12/2009 | US20090069486 Acoustic lens composition, ultrasonic probe, and ultrasonic diagnostic apparatus |
| 03/12/2009 | US20090068913 two layered fibrous blanket; polyester, polypropylene, polyethylene, fiberglass, natural fibers, nylon, rayon and blends thereof bonded to a layer of meltblown polypropylene fibers; ceiling tiles, hood liners |
| 03/12/2009 | US20090068047 Closed Type Fluid Machine |
| 03/12/2009 | US20090067638 Vehicular active vibratory noise control apparatus |
| 03/12/2009 | US20090066127 Acoustically tuned seating assembly |
| 03/12/2009 | US20090065299 Sound dissipating material |
| 03/12/2009 | US20090065297 Dual action inlet door and method for use thereof |
| 03/12/2009 | US20090065293 Convertible folded horn enclosure with improved compactness |
| 03/12/2009 | US20090065292 Low Noise Fuel Injection Pump |
| 03/12/2009 | US20090065291 Electropneumatic horn system |
| 03/12/2009 | US20090064530 Clothes treatment apparatus |
| 03/12/2009 | DE202009000284U1 Gehörschutzvorrichtung Hearing protection device |
| 03/12/2009 | DE202007018688U1 Gebäude-Schalldämmmatte Building sound insulation |
| 03/12/2009 | DE102008017743A1 Muffler for component i.e. air filter, of internal combustion engine in motor vehicle, has connecting member including hollow space that is sectionally formed by absorber element with layer made of sound-absorbing material |
| 03/12/2009 | DE102007042811A1 Vorrichtung zur Reduzierung der Abstrahlung von Körperschall An apparatus for reducing the emission of structure-borne sound |
| 03/11/2009 | EP2034471A2 Ultrasound probe |
| 03/11/2009 | EP2033186A2 Active noise reduction with adaptive filter leakage adjusting |
| 03/11/2009 | EP2033185A2 Active noise reduction engine speed determining |
| 03/11/2009 | CN101383147A Ellipsoid body acoustic energy aggregation method |
| 03/11/2009 | CN100467836C Silencer for pneumatic machines |
| 03/10/2009 | CA2471222C Soundproofing, restraining system |
| 03/05/2009 | WO2009028023A1 Echo suppressing apparatus, echo suppressing system, echo suppressing method, and computer program |
| 03/05/2009 | WO2009026644A1 Improved scan line display apparatus and method |
| 03/05/2009 | US20090063080 Apparatus and method for calibrating earphones for audiometric testing |
| 03/05/2009 | US20090060217 Vehicular active vibratory noise control apparatus |
| 03/05/2009 | US20090060216 System and method for localized noise cancellation |
| 03/05/2009 | US20090057052 Acoustic horn having internally raised geometric shapes |
| 03/04/2009 | EP2031580A1 Ultrasound sensor with a holding element and a membrane, wherein the membrane is embedded into the holding element |
| 03/04/2009 | EP2029911A1 Vibration-proofing and noise-proofing control method and system for a vehicle power plant. |
| 03/04/2009 | CN201204037Y Volume-expanding horn convenient for user to observe appearance |
| 03/04/2009 | CN101377961A Rack for fixing handhold electronic device for automobile |
| 03/04/2009 | CN100465433C A device and a method for coupling an air compressor to a drive shaft of an IC engine |
| 03/03/2009 | US7499735 Mobile station with sound speaker |
| 03/03/2009 | US7499555 Personal communication method and apparatus with acoustic stray field cancellation |
| 02/26/2009 | WO2009023885A1 Suppression of vibrations in folding roofs of motor vehicles |
| 02/26/2009 | WO2009006360A3 High capacity ultrasonic reactor system |
| 02/26/2009 | DE202007013579U1 Schallabsorberelement Sound absorber element |
| 02/26/2009 | DE102008044434A1 Schallhaube für eine Gasturbine und Verfahren zum Umschliessen derselben Acoustic enclosure for a gas turbine and method for enclosing the same |
| 02/26/2009 | DE102007040034A1 Gypsum board perforated panel for sound absorption, has gypsum board, which consists of two partial panel, where one panel has perforation of smaller diameter and another panel has perforation of larger diameter |
| 02/26/2009 | DE102007039723A1 Spring element, particularly in form of helical spring, has device for sound damping, where device has unit of spring element formed integrally with spring element, which is in active contact with unit of spring element |
| 02/26/2009 | DE102007020832B4 Leichte, schallisolierende Verkleidung für ein Karosserieteil eines Kraftfahrzeuges und Verfahren zu deren Herstellung Lightweight, sound insulating panel for a bodywork part of a motor vehicle and method for their preparation |
| 02/25/2009 | EP2026994A2 Acoustically and thermally acting insulation |
| 02/25/2009 | EP2026993A1 Airborne-sound-absorbing engine compartment covering for motor vehicles, in particular bonnet covering |
| 02/25/2009 | EP2026963A1 Acoustic laminated glazing, acoustic interlayer and method for selecting the interlayer for optimal acoustic damping |
| 02/25/2009 | EP1277823B1 Resin composition for vibration-damping material, vibration-damping material, and sound-insulating member |
| 02/25/2009 | CN201199437Y Sound isolation sound-absorbing baffle |
| 02/25/2009 | CN101375328A Ambient noise reduction arrangement |
| 02/25/2009 | CN101373591A Low-frequency sound-absorbing structure of porous material |
| 02/24/2009 | US7494469 Connection apparatus and method for controlling an ultrasound probe |
| 02/19/2009 | WO2009023178A1 Pulsation attenuation |
| 02/19/2009 | WO2009022130A1 Acoustic transducer assembly |
| 02/19/2009 | WO2008139155A8 Communication apparatus with ambient noise reduction |
| 02/19/2009 | WO2008125774A4 Method for the active reduction of sound disturbance |
| 02/19/2009 | WO2008015523A3 Mapping the surface of a multi-element transducer |
| 02/19/2009 | US20090046867 Digtal Circuit Arrangements for Ambient Noise-Reduction |
| 02/19/2009 | DE202008014701U1 Vorrichtung zur akustischen und thermischen Abschirmung A device for acoustic and thermal shield |
| 02/19/2009 | DE102007037561A1 Schallwandler zur Übertragung von Audiosignalen Transducer for transmitting audio signals |
| 02/19/2009 | CA2733280A1 Pulsation attenuation |
| 02/18/2009 | EP2026326A1 Active noise reduction system |
| 02/18/2009 | EP2026325A2 Linear acoustic liner |
| 02/18/2009 | EP2025414A1 Diagnostic ultrasound transducer |
| 02/18/2009 | EP1463444B1 Apparatus for treatment of mono-frequency tinnitus |
| 02/18/2009 | CN101369422A Active denoising method |
| 02/18/2009 | CN101367062A Automatic production apparatus for grinding powder paint |
| 02/18/2009 | CN100462735C Ultrasound transceiver system for remote operation through minimal number of connecting wires |
| 02/17/2009 | US7492911 Noise reducing device |
| 02/17/2009 | US7490697 Portable acoustic diffuser for portable generators |
| 02/17/2009 | CA2638701A1 Composition for acoustic damping |
| 02/12/2009 | WO2009020392A2 Watertight ultrasonic transducer |
| 02/12/2009 | WO2009020200A1 Screen, control device and method, program and recording medium |
| 02/12/2009 | WO2008152259A3 Acoustic panel having a variable acoustic characteristic |
| 02/12/2009 | US20090041260 Active noise cancellation in hearing devices |
| 02/12/2009 | US20090041259 Headphones for Connection to an External Active Noise Compensation Device |
| 02/12/2009 | US20090041258 Noise reduction apparatus |
| 02/12/2009 | DE102007037074A1 Transient noise examining method for object i.e. electric switch, in interior of motor vehicle, involves adding multiplication results with each other to comparison value, and determining regression coefficient based on audiometry |
| 02/12/2009 | DE102007036987A1 Method for sound transmission in motor vehicle, involves transmitting impact sound to passenger into interior of motor vehicle by impact sound generator |
| 02/11/2009 | EP2023664A1 Active noise cancellation in hearing devices |
| 02/11/2009 | EP2023337A2 Chassis with noise cancellation function, noise cancellation method, method for producing noise cancellation sound data, program for producing noise cancellation sound data, and medium |
| 02/11/2009 | EP2023007A1 Damper for automobiles for reducing vibration of automobile body |