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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04/09/2008 | CN201044621Y Interphone control system and cap using the system |
04/09/2008 | CN101159133A Noise suppressor, electronic apparatus, and noise suppression characteristic control method |
04/09/2008 | CN100379387C 超声波探头 Ultrasonic probe |
04/08/2008 | US7353908 Method and system for attenuating noise from a cabinet housing computer equipment |
04/03/2008 | WO2008039793A1 Systems and methods for restoring a medical image affected by nonuniform rotational distortion |
04/03/2008 | WO2008038026A1 Apparatus for coupling an ultrasound probe to an object |
04/03/2008 | US20080081163 Thermoformable acoustic sheet |
04/03/2008 | DE102007039598A1 Ultrasonic sensor for use in obstacle detection device e.g. vehicle, has waveguides guiding ultrasonic wave between outer side and outer layers, where opening edges of openings of waveguides are smaller than surface of layers |
04/03/2008 | DE102006045627A1 Anordnung zur aktiven Geräuschkompensation für ein elektronisch gesteuertes Scheibenwischersystem eines Kraftfahrzeugs Arrangement for active noise compensation for an electronically controlled windshield wiper system of a motor vehicle |
04/03/2008 | DE102006045158A1 Vorrichtung zum aktiven Beeinflussen von Schwingungen in einem Bauteil Device for active influence of vibrations in a component |
04/03/2008 | CA2663898A1 Systems and methods for restoring a medical image affected by nonuniform rotational distortion |
04/02/2008 | EP1906384A1 Active noise reduction device |
04/02/2008 | EP1904999A2 Frequency segmentation to obtain bands for efficient coding of digital media |
04/02/2008 | EP1562743B1 Soundproof thermal shield |
04/02/2008 | CN201042218Y Cap with sound terminal |
04/02/2008 | CN101154377A Cloth sound-absorbing structure |
04/02/2008 | CN101153428A Acoustic absorption nonwoven fabrics and method for producing same |
04/01/2008 | US7352874 Apparatus for acoustically improving an environment and related method |
04/01/2008 | US7352870 Active sound muffler and active sound muffling method |
04/01/2008 | US7352869 Apparatus for and method of actively controlling vibratory noise, and vehicle with active vibratory noise control apparatus |
04/01/2008 | US7350848 Noise isolation sheet |
04/01/2008 | US7350618 Multimedia speaker product |
04/01/2008 | CA2230904C Method for damping vibration and the pressure wave from a material |
03/27/2008 | WO2008036698A1 Ultrasound transducers with improved focus in the elevation direction |
03/27/2008 | WO2008035025A2 Pressure-balanced electromechanical converter |
03/27/2008 | WO2008034789A1 Arrangement having an active noise reduction system |
03/27/2008 | WO2008010554A8 Solid-borne sound reduction structure |
03/27/2008 | WO2007019956A3 Insulating device and arrangement provided therewith |
03/27/2008 | US20080073146 Sound absorptive multilayer composite |
03/27/2008 | US20080073145 Silencer |
03/27/2008 | DE102006042751A1 Shield for sound-producing and sound-radiating body, has walls formed from sound damping and/or sound-absorbing material, where opening and lock are provided for adjusting sound intensity or level of sound-producing and sound-radiating body |
03/26/2008 | EP1903157A2 Ambient noise shielding device |
03/26/2008 | EP1902331A2 Miniature actuator mechanism for intravascular imaging |
03/26/2008 | CN101151657A High-power ultrasonic horn |
03/26/2008 | CN101151417A 吸音结构体 Sound-absorbing structure |
03/26/2008 | CN101149019A Gas turbine helicopter engine soundproofing device and the resulting engine |
03/26/2008 | CN100376376C Sound proofing and thermally insulation structural element |
03/26/2008 | CN100376215C Method of sector probe driving and ultrasound diagnostic apparatus |
03/25/2008 | US7348712 Ultrasonic probe and ultrasonic diagnostic apparatus |
03/25/2008 | US7347827 Method and apparatus for treatment of monofrequency tinnitus utilizing sound wave cancellation techniques |
03/20/2008 | WO2008019231A3 Acoustic transducer array signal processing |
03/20/2008 | WO2008002874A3 Active noise reduction with adaptive filter leakage adjusting |
03/20/2008 | US20080072331 Protecting secret data entry from infrared and audio eavesdropping |
03/20/2008 | US20080066997 Soundproof structure |
03/20/2008 | US20080066996 Device for Reducing Noise and Heat Emissions |
03/20/2008 | DE202007002288U1 Geformtes Schalldämmmaterial mit brandhemmender Ausrüstung Shaped sound-deadening material with fire retardant treatment |
03/20/2008 | DE102006041337A1 Sound absorbing element, particularly for coating walls and ceilings of inner rooms of buildings, has base and cover plates, where cover plate is arranged over upper surface of base plate in layers and base plate has plate holes |
03/20/2008 | DE102006041243A1 Component block carrier for forced ventilation electronic unit, particularly telecommunication unit, has ventilation opening provided in two opposite wall areas of housing and ventilation area is partly lined with sound-reducing material |
03/19/2008 | EP1901280A2 Ultrasonic probe |
03/19/2008 | EP1899949A1 Soundproofing assembly, use for soundproofing enclosures, and method for making same |
03/19/2008 | EP1899721A1 Method and device for the checking of pipe connection welding by ultrasonic probe |
03/19/2008 | EP1686885A4 Ultrasound probe positioning immersion shell |
03/19/2008 | EP1567331B1 A process for the manufacturing of a thermosetting laminate |
03/19/2008 | EP1500494B1 Composite material with improved damping characteristics and method of making same |
03/19/2008 | CN101147189A Active countersound system with special arrangement of the secondary actuators for reducing the passage of sound at an open boundary area of two volumes |
03/19/2008 | CN101146987A Timing gear case for an internal combustion engine |
03/18/2008 | US7344772 Sound-damping profiled member |
03/13/2008 | WO2008029491A1 Megaphone |
03/13/2008 | WO2008029336A1 Active noise reduction system and method using a virtual microphone |
03/13/2008 | WO2008006404A3 Method for operating an active noise canceling system |
03/13/2008 | WO2007110807A3 Data processing for a waerable apparatus |
03/13/2008 | US20080063213 Audio player with decreasing environmental noise function |
03/13/2008 | DE202007017661U1 Akustischer Schalldämpfer für Verbrennungsmotoren Acoustic Silencer for internal combustion engines |
03/13/2008 | DE102006041834A1 Sound absorber unit, has frame, whose interior is partially filled with sound-absorbing material and covered at side using cover, and clamping strip engaging in groove under intermediate layer of edge areas of cover in press fit manner |
03/13/2008 | DE102006040980A1 Body noise sink device for tube of exhaust gas arrangement, has cross section with impedance spring in axial direction, where impedance spring is provided in form of radial extension of cross section |
03/13/2008 | DE102005001673B9 System und Verfahren zum aktiven Kühlen der Elektronik einer Wandleranordnung System and method for actively cooling the electronics of a transducer assembly |
03/13/2008 | DE10101129B4 Vorrichtung zum Reduzieren von Schallemissionen A device for reducing sound emissions |
03/13/2008 | CA2662133A1 Reduced dust acoustic panel |
03/12/2008 | EP1898664A2 Audio player with decreasing environmental noise function |
03/12/2008 | EP1898394A2 Sound transmission system for a vehicle |
03/12/2008 | EP1898059A2 Active silencer for an exhaust system |
03/12/2008 | EP1896862A1 Method for testing electrical elements using an indirect photoelectric effect |
03/12/2008 | CN201035981Y Device of reducing noise |
03/12/2008 | CN201035980Y Shielding structure |
03/12/2008 | CN101142620A Noise cancellation module |
03/12/2008 | CN101142619A Rod-shaped ultrasonic resonator for producing ultrasound in liquids |
03/11/2008 | US7343016 Linear independence method for noninvasive on-line system identification/secondary path modeling for filtered-X LMS-based active noise control systems |
03/06/2008 | WO2008027207A2 Reinforced acoustical material having high strength, high modulus properties |
03/06/2008 | US20080056506 Structural noise source predictor |
03/06/2008 | US20080056505 Strip with acoustic damping properties |
03/06/2008 | US20080053749 Noise suppressor, electronic apparatus, and noise suppression characteristic control method |
03/06/2008 | US20080053746 Noise reduction shroud |
03/06/2008 | DE202007018141U1 Aufbau eines Tonwiedergabegeräts zur Dämmung von Außengeräuschen Establishment of a sound reproducing apparatus for ambient noise |
03/06/2008 | DE112005003232T5 Schallschluckende Struktur Sound-absorbing structure |
03/06/2008 | DE102007039028A1 Sound absorber for operating device i.e. internal combustion engine chain saw, has gill arranged at opening and directed towards flow direction of exhaust beam, where gill is directed to hood roof such that gas is conducted against roof |
03/06/2008 | CA2661279A1 Reinforced acoustical material having high strength, high modulus properties |
03/05/2008 | EP1633935A4 Honeycomb core acoustic unit with metallurgically secured deformable septum, and method of manufacture |
03/05/2008 | EP1466057A4 Sound attenuating composite articles incorporating scrim material and methods of making same |
03/05/2008 | EP1340736B1 Porous sound absorbing material and method of manufacturing the material |
03/05/2008 | EP1005628B1 Ultrasonic transducer for high transduction in gases and method for non-contact ultrasound transmission into solid materials |
03/05/2008 | CN201032584Y Compressed air silencer for pneumatic system |
03/05/2008 | CN201032583Y Noise-abatement equipment |
03/05/2008 | CN201031616Y vertical shaft umbrella drilling operation noise reducer |
03/05/2008 | CN101138020A Method and device for processing voice, program, and voice system |
03/05/2008 | CN101137487A Manufacturing method of sound absorbing article and sound absorbing article obtained by the same, and sound absorbing structurer |
03/05/2008 | CN100373047C Wind urbine with outer noise shell |
03/04/2008 | US7340065 Active noise control system |
03/04/2008 | US7340064 Active noise control system |
03/04/2008 | US7340063 Feedback cancellation with low frequency input |
03/04/2008 | US7337875 High admittance acoustic liner |