| 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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| 07/31/2008 | WO2008002873B1 Active noise reduction engine speed determining |
| 07/31/2008 | DE202008007002U1 Schalldämpfereinrichtung Muffler |
| 07/31/2008 | DE202008005675U1 Schallabsorber Sound absorber |
| 07/31/2008 | DE102007002799A1 Under body cover for engine compartment of motor vehicle, has plastic base body with sound absorbing element that is fixed on base body and is covered by fluid repelling layer in direction of engine compartment |
| 07/31/2008 | DE102006041834B4 Schall-Absorberelement zur Wand- oder Deckenmontage in einem Raum und Rahmen, insbesondere für ein Schall-Absorberelement Sound absorber element for wall or ceiling mounting in a room and framework, especially for a sound-absorbing element |
| 07/31/2008 | DE102006041243B4 Anordnung Arrangement |
| 07/30/2008 | EP1950357A1 Acoustic elements |
| 07/30/2008 | EP1950024A1 Pedestrian guard obtained by material welding |
| 07/30/2008 | EP1948315A1 Apparatus for mounting an ultrasonic therapeutic device to an orthopaedic cast |
| 07/30/2008 | EP1744713A4 Tuned feedforward lms filter with feedback control |
| 07/30/2008 | EP1539483A4 Improved sound absorbing material and process for making |
| 07/30/2008 | CN101231847A Structural vibration noise initiative control method and apparatus |
| 07/30/2008 | CN101231846A Initiative noise control system and noise control method using sound wave interference mode |
| 07/30/2008 | CN101229090A Method and apparatus for treatment of mono-frequency tinnitus |
| 07/29/2008 | US7406180 Headphone with behind-the-head headband |
| 07/29/2008 | CA2318378C Multielement ultrasonic contact transducer |
| 07/24/2008 | WO2008088390A1 Methods and systems for measuring performance of a noise cancellation system |
| 07/24/2008 | WO2008088389A2 Methods and systems for controlling noise cancellation |
| 07/24/2008 | WO2008088388A2 Methods and systems for determining the effectiveness of active noise cancellation |
| 07/24/2008 | WO2008088251A1 Method for absorbing sound waves |
| 07/24/2008 | WO2008087792A1 Sound-insulating multilayered structure and process for producing the same |
| 07/24/2008 | DE202007003941U1 Körper aus einem Schall absorbierenden Material Body of a sound absorbing material |
| 07/24/2008 | DE102007004023A1 Earpiece, particularly in-ear earpiece, for use with handle, has two housings with electroacoustic transducer for playing audio signal, where two housing sections are connected to activate electronic unit |
| 07/24/2008 | DE102007003631A1 Vorrichtung zum Dämpfen von durch Abluft erzeugtem Schall A device for damping exhaust sound generated by |
| 07/24/2008 | DE102007001947A1 Schallabsorbierender Hitzeschild Sound absorbing heat shield |
| 07/24/2008 | DE102005022179B4 Ultraschallsonotrode Ultrasonic sonotrode |
| 07/23/2008 | EP1947642A1 Active noise control system |
| 07/23/2008 | EP1946605A1 Wave guide unit |
| 07/23/2008 | EP1946433A1 Pulse-width modulation rectifier in generator emergency mode |
| 07/23/2008 | EP1946291A2 Sound-proofing component and method for the production thereof |
| 07/23/2008 | EP1247490B1 Ultrasonic diagnosing apparatus |
| 07/23/2008 | CN201090659Y Rubber vibration isolation acoustic pad with float building structure |
| 07/23/2008 | CN201090268Y Vacuum generator silencing device |
| 07/23/2008 | CN201089982Y Totally-enclosed denoise equipment for automobile stamping assembly line |
| 07/23/2008 | CN101228572A Sandwich structure having a frequency-selective double-wall behavior |
| 07/23/2008 | CN101227762A Sound outputting apparatus, sound outputting method, sound outputting system and sound output processing program |
| 07/17/2008 | WO2008086399A1 Acoustical substrate |
| 07/17/2008 | WO2008084455A1 Catheter for three-dimensional intracardiac echocardiography and system including the same |
| 07/17/2008 | WO2008083637A1 Production method of layered sound absorptive non-woven fabric |
| 07/17/2008 | WO2008042234A3 Acoustic transducer array element having a plurality of acoustically coupled transducer assemblies |
| 07/17/2008 | US20080169152 Silencer and electronic apparatus having the same |
| 07/17/2008 | CA2674292A1 Production method of layered sound absorptive non-woven fabric |
| 07/16/2008 | EP1943640A1 Method for determining a transmission function, and device for carrying out said method |
| 07/16/2008 | EP1700358A4 Modular inflatable multifunction field-deployable apparatus and methods of manufacture |
| 07/16/2008 | CN101223570A Frequency segmentation to obtain bands for efficient coding of digital media |
| 07/16/2008 | CN101222787A Noise reducing device with controlled switching of noise reducing characteristics |
| 07/16/2008 | CN101222786A Sound outputting apparatus, sound outputting method, sound output processing program and system |
| 07/16/2008 | CN101221755A Porous aluminum and rubber combined phonon material plate and method for producing the same |
| 07/16/2008 | CN101221754A Production method for aluminum fabric acoustic absorption composite material |
| 07/16/2008 | CN101219653A Front noise insulation block on lower part and external side of A pole of car and uses thereof |
| 07/16/2008 | CN101219652A Rear noise insulation block on lower part and external side of A pole of car and uses thereof |
| 07/16/2008 | CN101219650A Rear wheel cover noise insulation block of car and uses thereof |
| 07/16/2008 | CA2617369A1 Active noise control system |
| 07/15/2008 | US7400079 Ultrasonic probe |
| 07/15/2008 | US7399284 Ultrasonic irradiation apparatus |
| 07/15/2008 | US7398855 Compressor sound attenuation enclosure |
| 07/10/2008 | WO2008080451A2 Underwater antenna |
| 07/10/2008 | US20080166223 Plenum/Plug Fan Assembly |
| 07/10/2008 | US20080165981 Active-noise-reduction headsets with front-cavity venting |
| 07/10/2008 | US20080165622 Audio system and related method integrated with ultrasound communication functionality |
| 07/10/2008 | US20080164091 Tonal emission control for wind turbines |
| 07/10/2008 | US20080164090 Acoustic absorbing device |
| 07/10/2008 | DE202008003321U1 Hörhilfe Hearing aid |
| 07/10/2008 | DE19881185C5 Vorrichtung zur Zertrümmerung von Konkrementen Apparatus for disintegrating concretions |
| 07/10/2008 | DE102007001980A1 Kopfhörer Headphone |
| 07/10/2008 | DE102006060266A1 Muffler for gas carrying systems, comprises muffler chamber, having gas outlet and carries gas over inlet pipe, which meets in funnel section, which forwards flowing gas |
| 07/09/2008 | EP1941836A2 Ultrasonic probe having a device for coupling a wire-rope to a transducer |
| 07/09/2008 | EP1941492A1 Method for the estimation of a useful signal with the aid of an adaptive process |
| 07/09/2008 | EP1941491A1 Method and device for actively correcting acoustic properties of an acoustic space listening zone |
| 07/09/2008 | EP1941490A2 Method for the reduction of an interference signal in a room, and application of said method |
| 07/09/2008 | EP1941489A1 Method for the estimation of a transmission function by means of an adaptive algorithm, and method for carrying out said method |
| 07/09/2008 | EP1940927A1 High damping expandable material |
| 07/09/2008 | CN201082313Y Ultrasonic power device and ultrasonic tumor treating system |
| 07/09/2008 | CN101218848A Apparatus and method for acoustic beamforming |
| 07/09/2008 | CN101217033A A mutual-connected diffraction hole sound absorption and noise isolation soil keeping board and preparation method |
| 07/09/2008 | CN100401374C Systems and methods for controlling a phased array focused ultrasound system |
| 07/09/2008 | CN100401373C Floor laying material, piece mat, and arranging structure thereof |
| 07/08/2008 | US7395898 Sound attenuating structures |
| 07/03/2008 | US20080159571 Miniature Surround-Sound Loudspeaker |
| 07/03/2008 | US20080159555 Audio outputting device, audio outputting method, noise reducing device, noise reducing method, program for noise reduction processing, noise reducing audio outputting device, and noise reducing audio outputting method |
| 07/03/2008 | US20080159553 Methods and systems for controlling noise cancellation |
| 07/03/2008 | US20080156577 Ultrasonic transducer system |
| 07/03/2008 | DE202008005890U1 Vorrichtung zur Dämpfung niederfrequenter Schwingungen An apparatus for damping low-frequency oscillations |
| 07/03/2008 | DE202008004918U1 Separat handhabbares, flächiges Schallisolationsteil Separately manageable, flat sound insulation part |
| 07/03/2008 | DE102007001007A1 Noise e.g. resonance oscillations, reduction method for e.g. sunroof, of e.g. bus, involves subjecting produced oscillations to spectral analysis for determining oscillations triggered by aerodynamic flow |
| 07/03/2008 | DE102006061564A1 Sound influencing method for use in vehicle, involves generating sound-influencing signal based on detected sound emission of sound damper in exhaust gas system, and generating sound influencing signal depending on operating mode of engine |
| 07/02/2008 | EP1938755A2 Device for rotating a transducer of an ultrasonic probe |
| 07/02/2008 | EP1937513A1 Arrangement comprising a vehicle component and at least one electroacoustic transducer, especially an ultrasonic transducer |
| 07/02/2008 | EP1937150A1 Probe for ultrasound diagnosis and ultrasound diagnostic system using the same |
| 07/02/2008 | CN201081797Y Sound insulating mask |
| 07/02/2008 | CN101211558A Active noise reduction method and device |
| 07/02/2008 | CN101210506A Sound influencing method depending on operating mode |
| 07/01/2008 | US7392880 Dual range horn with acoustic crossover |
| 06/26/2008 | WO2008074127A1 Sound volume automatic adjustment method and system |
| 06/26/2008 | WO2008002874A9 Active noise reduction with adaptive filter leakage adjusting |
| 06/26/2008 | US20080152166 Canceling signal generator, noise reduction system and noise reduction program |
| 06/26/2008 | US20080152160 Methods and apparatus for wireless stereo audio |
| 06/26/2008 | US20080152159 Method for influencing sound |
| 06/26/2008 | US20080152158 Active vibratory noise control apparatus |
| 06/26/2008 | US20080149418 Speaker system |