| 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) |
|---|
| 10/14/2009 | EP2108791A1 Active silencer |
| 10/14/2009 | EP1281690B1 Interlayer film for laminated glass and laminated glass |
| 10/14/2009 | CN201327712Y Sound-absorbing panel for metal perforation |
| 10/14/2009 | CN201327711Y Rapidly assembled/disassembled soundproof cover |
| 10/13/2009 | US7601763 Diaphragm for speaker and manufacturing method thereof |
| 10/13/2009 | CA2483709C Gradient density padding material and method of making same |
| 10/08/2009 | WO2009123444A2 Vehicle with warning device |
| 10/08/2009 | WO2009122184A2 Tunable acoustic reflector |
| 10/08/2009 | WO2009121903A1 Universal test head for non-destructive ultrasound investigation and associated method |
| 10/08/2009 | WO2009091925A3 System and method for acoustic focusing hardware and implementations |
| 10/08/2009 | DE202009006581U1 Schalldämmsystem für Außengeräte von Luft-Wasser-Wärmepumpen in offener Kapselung und in Kombination offener Kapselung auf der Luftzufuhrseite und Kulissenanordnung auf der Luftabfuhrseite Sound insulation for outdoor units of air-water heat pumps in an open enclosure and in combination open enclosure on the air intake side and link arrangement at the air discharge side |
| 10/08/2009 | CA2723318A1 Tunable acoustic reflector |
| 10/07/2009 | EP2106862A1 Procedure for the manufacturing of a piezoelectric ceramics radiating surface |
| 10/07/2009 | EP2106673A2 Ambient noise reduction |
| 10/07/2009 | CN201323620Y Movable network camera and noise eliminating circuit thereof |
| 10/07/2009 | CN101552939A In-vehicle sound quality self-adapting active control system and method |
| 10/07/2009 | CN101550939A Compressor sound attenuation |
| 10/06/2009 | CA2368235C Systems and methods for passive pressure-compensation for acoustic transducers |
| 10/01/2009 | WO2009120130A1 Hearing protector |
| 10/01/2009 | US20090245529 Headphone device, signal processing device, and signal processing method |
| 10/01/2009 | US20090245028 Ultra low frequency acoustic vector sensor |
| 10/01/2009 | US20090243436 Silicone rubber compositions comprising bismuth oxide and articles made therefrom |
| 10/01/2009 | US20090242321 Acoustic liners |
| 10/01/2009 | DE102008015269A1 Hydraulic sound absorber, particularly for integration in aircraft hydraulic system, has continuous inner pipe with perforation section, which is surrounded by housing below formation of hollow chamber filled with gas |
| 10/01/2009 | DE102005020746B4 Magnetsystem Magnet system |
| 09/30/2009 | EP2105917A2 Headphone device, signal processing device, and signal processing method |
| 09/30/2009 | EP2105295A1 Sound-insulating multilayered structure and process for producing the same |
| 09/30/2009 | EP2104934A2 Underwater antenna |
| 09/30/2009 | CN201319255Y Miniature muffler used for preventing sound leakage caused by narrow slits |
| 09/30/2009 | CN101546552A Self-adaptive frequency modulation semi-active noise control method |
| 09/30/2009 | CN100545906C Energy conversion material of sound absorption |
| 09/30/2009 | CN100544676C Ultrasonic probe |
| 09/24/2009 | WO2009117217A1 Ultrasound imaging with speckle suppression |
| 09/24/2009 | WO2009115700A1 Aircraft nacelle acoustic panel |
| 09/24/2009 | WO2009115523A1 Insonification device having an internal cooling chamber |
| 09/24/2009 | WO2009071942A3 Improvements relating to sonar baffles and backings |
| 09/24/2009 | US20090235870 Automated positioning and submersible open ocean platform |
| 09/24/2009 | DE102008015353A1 Loading device i.e. exhaust gas turbo charger, for motor vehicle, has sound absorber including chamber, where external wall is partially extended in axial direction and formed by housing of device |
| 09/24/2009 | DE102008013847A1 Insulation material for complete/partial absorption of oscillation, comprises a foam material, which is produced from organic/inorganic polymers and is available with open or closed cells distributed over its total mass, and a particle |
| 09/24/2009 | DE102008012752A1 Roller i.e. carrier roller, for belt conveyor, has annular damping device formed with three axially extending projections and/or radial penetrations distributed in circumferential direction |
| 09/24/2009 | CA2718071A1 Insonification device having an internal cooling chamber |
| 09/23/2009 | EP2102682A1 Method and apparatus for multiline color flow and angio ultrasound imaging |
| 09/23/2009 | EP2102403A1 Production method of layered sound absorptive non-woven fabric |
| 09/23/2009 | EP2102062A2 Aircraft leading edge |
| 09/23/2009 | EP2102060A2 Acoustic lining for an aircraft, including a frost treatment system using the joule effect |
| 09/23/2009 | CN201315153Y Sound insulation device made of composite materials in engine compartment |
| 09/23/2009 | CN101540167A Self-adapting frequency modulation semi-active noise control device |
| 09/23/2009 | CN101540166A Foamed aluminium plate |
| 09/23/2009 | CN100544498C Ultrasonic speaker and projector |
| 09/22/2009 | US7591346 Sound absorptive multilayer composite |
| 09/22/2009 | CA2516437C Honeycomb core acoustic unit with metallurgically secured deformable septum, and method of manufacture |
| 09/22/2009 | CA2458059C Externally-applied high intensity focused ultrasound (hifu) for pulmonary vein isolation |
| 09/17/2009 | US20090233069 Reduction of transfer of vibrations |
| 09/17/2009 | DE102008013846A1 Landwirtschaftliche Arbeitsmaschine mit geräuschgedämpfter Kabine An agricultural implement with noise-isolated cab |
| 09/16/2009 | EP2101316A1 Agricultural work machine with sound dampened cabin |
| 09/16/2009 | EP2101315A1 Thermoplastic resin composition with improved acoustic properties |
| 09/16/2009 | EP2101191A2 Method and apparatus for ultrasound synthetic imaging |
| 09/16/2009 | EP2100292A1 Method for absorbing sound waves |
| 09/16/2009 | EP2099365A1 Catheter with ultrasound transducer and variable focus lens used in aneurysm assessment |
| 09/16/2009 | EP1593114B1 Device for actively reducing sound transmission, and panel comprising such device |
| 09/16/2009 | CN201311777Y Active destructive power source vibration noise device |
| 09/16/2009 | CN201311776Y Micro-perforated sound absorption material |
| 09/16/2009 | CN101533638A Sound absorber with resonator |
| 09/15/2009 | US7590254 Hearing aid with active noise canceling |
| 09/15/2009 | US7588121 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 |
| 09/15/2009 | CA2379177C Impedance matching transducers |
| 09/11/2009 | WO2009111276A1 Process for audible acoustic frequency management in gas flow systems |
| 09/11/2009 | WO2009111275A1 Process for audible acoustic frequency management in gas flow systems |
| 09/11/2009 | WO2009110843A1 Sound absorbing baffle and arrangement for a baffle |
| 09/11/2009 | WO2009047429A3 Absorbing material |
| 09/10/2009 | US20090225998 Method for determining a transmission function and a device for carrying out said method |
| 09/10/2009 | US20090223739 Acoustic baffle assembly |
| 09/10/2009 | US20090223738 Sound absorbing structure and vehicle component having sound absorption property |
| 09/10/2009 | DE202009009379U1 Tragbarer Mediaplayer mit aktiver Rauschunterdrückung Portable Media Player with active noise cancellation |
| 09/10/2009 | DE10314220C5 Abdeckung für wenigstens eine Komponente in einem Motorraum eines Kraftfahrzeugs Cover for at least one component in an engine compartment of a motor vehicle |
| 09/09/2009 | EP2098415A1 Sensorholder for automobile |
| 09/09/2009 | EP1824389A4 Ultrasonic monitor for measuring blood flow and pulse rates |
| 09/09/2009 | EP1781466B1 Sound absorptive multilayer composite |
| 09/09/2009 | CN201307409Y Composite perlite sound-absorbing board |
| 09/09/2009 | CN201307408Y Bastose sound absorbing cotton |
| 09/09/2009 | CN201307407Y Isolation booth controlling ball mill noise |
| 09/09/2009 | CN100538396C Two-dimensional transducer arrays for improved field of view |
| 09/08/2009 | US7584820 Acoustic radiating |
| 09/03/2009 | WO2009108396A1 Active noise reduction adaptive filter leakage adjusting |
| 09/03/2009 | WO2009106498A1 Multi-layer composite materials comprising a foam layer, corresponding method of production and use thereof |
| 09/03/2009 | US20090220101 Method for the Active Reduction of Noise, and Device for Carrying Out Said Method |
| 09/03/2009 | DE102008061125A1 Schallisolierungsstruktur mit Resonator Soundproofing structure with resonator |
| 09/03/2009 | DE102008012010A1 Acoustic insulating device for body part of motor vehicle, has insulating unit, which has overlooking body, sound-isolating lower layer and upper layer, where fixing unit is provided |
| 09/03/2009 | DE102008011012A1 Control cabinet has front and rear side lining sections, door, roof cover and exhauster carrier with integrated exhauster for suction of hot air from cabinet interior |
| 09/03/2009 | CA2713116A1 Multi-layer composite materials comprising a foam layer, corresponding method of production and use thereof |
| 09/02/2009 | EP2095362A1 Telephone device to cancel background noise at the speaker |
| 09/02/2009 | EP2095361A1 Sound volume automatic adjustment method and system |
| 09/02/2009 | EP2095144A1 Audio apparatus for use withing magnetic resonance imaging systems |
| 09/02/2009 | EP2094402A1 Ultrasound waveguide |
| 09/02/2009 | EP2094162A1 Apparatus for coupling an ultrasound probe to an object |
| 09/02/2009 | EP1203126A4 Improved thermal and acoustical insulating shield |
| 09/02/2009 | CN101521008A Active sound-absorption taper and manufacture method thereof |
| 09/02/2009 | CN100536607C Sound matching part, supersonic transducer, supersonic flow meter and preparation method thereof |
| 09/02/2009 | CN100535991C Parameter optimization method for simulating control sound source and control circuit in feedback active anti-noise system |
| 09/01/2009 | CA2401442C Sound absorbing material |