| 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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| 02/11/2009 | EP2021237A1 Sandwich element for sound-absorbing inner cladding of transport means, especially for sound-absorbing inner cladding of aircraft fuselage cells |
| 02/10/2009 | US7489789 Method for noise reduction in an audio device and hearing aid with means for reducing noise |
| 02/10/2009 | US7489785 Noise cancellation system and headphone therefor |
| 02/10/2009 | CA2494741C Acoustical insulation laminate with polyolefin layer and process for making |
| 02/10/2009 | CA2464731C Sound masking system |
| 02/05/2009 | WO2009017908A1 Porous facing material, acoustically attenuating composite, and methods of making and using the same |
| 02/05/2009 | WO2009017548A1 Noise reduction with resonatance chamber |
| 02/05/2009 | WO2009016321A2 Moulded soundproofing component, and manufacturing method thereof |
| 02/05/2009 | WO2008023286A3 System for variably refracting ultrasound and/or light |
| 02/05/2009 | US20090034765 Method and device for in ear canal echo suppression |
| 02/05/2009 | US20090034748 Ambient noise-reduction control system |
| 02/05/2009 | US20090034747 Audio enhancement system and method |
| 02/05/2009 | US20090034746 Chassis with noise cancellation function, noise cancellation method, method for producing noise cancellation sound data, program for producing noise cancellation sound data, and medium |
| 02/05/2009 | US20090032617 Spray Caps for Generating Spraying Sounds Having Enhanced Perceived Loudness |
| 02/04/2009 | EP2019774A1 Sandwich element for the sound-absorbing inner cladding of means of transport, especially for the sound-absorbing inner cladding of aircraft |
| 02/04/2009 | CN101360155A Active noise silencing control system |
| 02/04/2009 | CN101359470A Chassis with noise cancellation function, noise cancellation method, and method for producing noise cancellation sound data |
| 02/04/2009 | CN100457048C Improved ultrasonic volumetric imaging by coordination of acoustic sampling resolution, volumetric line density and volume imaging rate |
| 02/03/2009 | US7484592 Sound attenuation panel comprising a resistive layer with reinforced structural component |
| 02/03/2009 | US7484589 Apparatus and method for reducing aircraft noise and acoustic fatigue |
| 02/03/2009 | US7484412 Ultrasound probe with multiple fluid chambers |
| 01/29/2009 | WO2008113904A3 Method for making an acoustic absorption panel in particular for the nacelle of an aircraft engine |
| 01/29/2009 | US20090029620 Variable-airflow cloth, sound absorbing material, and vehicular part |
| 01/29/2009 | US20090028356 Diaphonic acoustic transduction coupler and ear bud |
| 01/29/2009 | US20090026008 Shielding element for motor vehicles |
| 01/29/2009 | US20090026006 Foaming liquid material and use thereof for reducing noise in mounted tires |
| 01/29/2009 | DE202008014840U1 Deckensegel Ceiling panels |
| 01/29/2009 | DE102007034161A1 Sound reproducing and recording method for e.g. emergency telephone at highway, involves partially executing sound reproduction and/or sound recording for exchange of acoustic information by impact sound of emergency call equipment |
| 01/29/2009 | DE102004037767B4 Schallisolator für eine Insassenzelle eines Fahrzeuges Sound insulator for an occupant cell of a vehicle, |
| 01/28/2009 | EP2019390A2 Composite noise killer cell |
| 01/28/2009 | EP2019389A2 Active noise inusulation wall having a plurality of active acoustic control cells |
| 01/28/2009 | EP2018640A2 Communicating with active noise reducing headset |
| 01/28/2009 | EP1226741B1 Acoustic element |
| 01/28/2009 | CN101354885A Active noise control system |
| 01/27/2009 | US7483339 Acoustic projector and method of manufacture |
| 01/27/2009 | US7482498 Synthesis of a radioactive 18-fluorine isotope-labeled imaging compound using a positron emission tomograph or magnetic resonance; more flexible results by placing the anion exchange device partially in the measurement chamber to measure [18F]fluoride ions in the anion exchange device; efficiency |
| 01/27/2009 | US7481296 Sound reducing device for a coffee grinder and other kitchen appliances |
| 01/27/2009 | US7481115 Ultrasonic probe |
| 01/27/2009 | CA2231071C Hybrid active vibration control method and device, particularly for mechanical and acoustic vibration and the like |
| 01/22/2009 | US20090022333 In-vehicle communication system |
| 01/22/2009 | US20090022332 Enhanced Audio Recording For Smart Pen Computing Systems |
| 01/22/2009 | US20090019871 Expansion Valve and Air Conditioner |
| 01/22/2009 | DE202008013424U1 Flexibles Akustikmodul Flexible acoustic module |
| 01/22/2009 | DE202008008853U1 Dämpfungspuffer-Rückzugsvorrichtung für eine Führungsschiene Damping buffer-back device for a guide rail |
| 01/22/2009 | DE102007033794A1 Verfahren zur Herstellung einer Rohrschale aus Mineralwolle durch einen Wickelvorgang sowie hiermit hergestellte Rohrschale A method of manufacturing a pipe shell made of mineral wool by a winding process and hereby produced pipe shell |
| 01/22/2009 | DE102007033613A1 Schallabsorber Sound absorber |
| 01/21/2009 | EP2017826A2 An acoustic panel |
| 01/21/2009 | EP2017386A1 Sound shielding device |
| 01/21/2009 | EP2016342A1 Component for sound absorption and air conditioning |
| 01/21/2009 | EP1409591B1 Method for producing and magnetising a bitumen film containing magnetic powder |
| 01/21/2009 | CN201185081Y Echo arrester capable of eliminating a plurality of echoes |
| 01/21/2009 | CN101351836A Acoustic transducer array signal processing |
| 01/21/2009 | CN101351328A 多孔膜 The porous membrane |
| 01/21/2009 | CN101351278A Ultrasonic non-destructive testing |
| 01/20/2009 | US7480389 Sound direction system |
| 01/20/2009 | US7479110 Ultrasonic diagnostic equipment |
| 01/20/2009 | CA2402551C Double walled baffle |
| 01/20/2009 | CA2144169C Disposable sensing device with cutaneous conformance |
| 01/15/2009 | WO2009007387A1 Aeroplane with improved acoustic comfort |
| 01/15/2009 | WO2009007386A1 Method for producing an active acoustic panel and device for attenuating noises using such an active acoustic panel |
| 01/15/2009 | WO2009007138A1 Apparatus and method for improving the damping of acoustic waves |
| 01/15/2009 | WO2008096125A3 Ambient noise reduction system |
| 01/15/2009 | US20090014283 Device for non-contact conveying, handling and storage of structural elements and materials |
| 01/15/2009 | DE19825739B4 Akustikabdeckung Acoustic cover |
| 01/15/2009 | DE102007032728A1 Dämmanordnung Dämmanordnung |
| 01/15/2009 | DE102007032600A1 Vorrichtung und Verfahren zur Verbesserung der Dämpfung von akustischen Wellen Apparatus and method for improving the damping of acoustic waves |
| 01/15/2009 | CA2692620A1 Aeroplane with improved acoustic comfort |
| 01/14/2009 | EP2015291A1 Acoustic elements |
| 01/14/2009 | CN101345048A Micro-perforation sound absorption material and method of processing the same |
| 01/14/2009 | CN100450444C Ultrasonic probe and ultrasonic diagnosing device |
| 01/14/2009 | CN100450442C Separation of and used method for transmitting and recieving in ultrasonic scanning |
| 01/13/2009 | US7477754 Method for counteracting the occlusion effects |
| 01/13/2009 | CA2212982C Ultrasonic biometric imaging and identity verification system |
| 01/08/2009 | WO2009006360A2 High capacity ultrasonic reactor system |
| 01/08/2009 | WO2009004261A2 Sizing composition for mineral wool comprising the product resulting from the oxidising cleavage of an unsaturated oil, and insulating products obtained |
| 01/08/2009 | WO2009004258A2 Absorbent material comprising cavities having a resistive skin and process for manufacturing such a material |
| 01/08/2009 | WO2008080451A4 Underwater antenna |
| 01/08/2009 | US20090011696 Ventilation device and frame system |
| 01/08/2009 | US20090010447 Active Noise Control System |
| 01/08/2009 | US20090010446 Sound control apparatus of image forming apparatus |
| 01/08/2009 | US20090008595 Disposing a layer of soundproof polyurethane foam, formed form monomers containing polyoxyalkylene glycol, a polyisocyanate; an addition polymer particles ( polyacrylonitrile or polystyrene)dispersed in polyether, a catalyst ( CsOH) and H2O or inert gas blowing agent, in between sound source and area |
| 01/08/2009 | US20090008184 Marine acoustic sensor assembly |
| 01/08/2009 | US20090007694 Ultrasonic Transducer System |
| 01/08/2009 | DE202008011903U1 Einrichtungsgegenstand für Arbeitsräume mit mehreren Arbeitsplätzen, insbesondere in Büros Furnishing of work environments with multiple jobs, especially in offices |
| 01/08/2009 | DE202007011868U1 Auszugsführung eines Schubkastens A drawer pull-out guide |
| 01/08/2009 | DE102007030250A1 Sound modification device, particularly exhaust silencer of motor vehicle, has detecting sound device arranged to detect sound wave with frequency spectrum |
| 01/08/2009 | DE102007012611A1 Method for active soundproofing in closed inner chamber, involves identifying secondary modulator or transmission path of interfering signal and arranging secondary modulator |
| 01/08/2009 | DE10119442B4 Hohlraumüberspannende Bodenelektrode eines akustischen Volumenwellenresonators About Exciting cavity bottom electrode of an acoustic Volumenwellenresonators |
| 01/08/2009 | CA2692273A1 High capacity ultrasonic reactor system |
| 01/07/2009 | EP2012039A2 Device for reducing noise interference in HiFi device casings |
| 01/07/2009 | EP2011113A1 Ultrasonic transducer systems |
| 01/07/2009 | EP2010374A2 Structured films having acoustical absorbance properties |
| 01/07/2009 | EP1525697A4 Method and system for masking speech |
| 01/07/2009 | CN201177964Y In-vehicle active sound eliminating system |
| 01/07/2009 | CN201177963Y Sound proofing and noise reducing apparatus |
| 01/07/2009 | CN101341199A Reduction of transfer of vibrations |
| 01/07/2009 | CN101341198A High damping expandable material |
| 01/07/2009 | CN100449634C Adaptive noise reduction method and device |
| 01/07/2009 | CN100449610C Masking an objectionable audio artifact in a mobile telephone |
| 01/06/2009 | US7474754 Method for canceling unwanted loudspeaker signals |