Patents
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)
07/2006
07/13/2006DE10151474B4 Schallabsorber mit streifenförmiger schalldichter Abdeckung Sound absorber with strip-shaped sound-proof cover
07/12/2006EP1679172A1 A moulded plastic article having vibration damping properties and a method for preparation thereof
07/12/2006EP1677976A1 Sound dampening laminate
07/12/2006EP1677971A1 Composite insulation
07/12/2006EP1382031B1 Silencer
07/12/2006CN1802693A Method for designing ultrasonic transducers with acoustically active integrated electronics
07/12/2006CN1801320A Device to protect hearing against mrt noise
07/11/2006US7074287 Method of assembling and monitoring an acoustic panel comprising a double resonator with a honeycomb core
07/11/2006US7073370 Method and apparatus for characterizing materials by using a mechanical resonator
07/06/2006WO2006069951A1 Porous lateral sound absorber provided with a local air gap
07/06/2006US20060149148 Method for deciding opening of ultrasonographic device
07/06/2006US20060147077 Room mode bass absorption through combined diaphragmatic & helmholtz resonance techniques
07/06/2006US20060147051 Audio system
07/06/2006US20060144472 Damping and actuating apparatus comprising magnetostrictive material, a vibration dampening device and use of said apparatus
07/06/2006DE10231171B4 Schalldämpfungsabdeckung Soundproofing cover
07/06/2006DE102005042577A1 Device for reducing body noise from sheeted units especially exhaust gas tubes and housings in a motor vehicle combustion engine has small element fixed to point of maximum oscillation
07/06/2006DE102004041214B4 Sound reduction device for noise source in aircraft cabin has electroacoustic transducer comprising suspended membrane having spring stiffness and adjustment unit arranged to change spring stiffness
07/06/2006DE10056498B4 Programmgesteuertes Haushaltgerät mit verbessertem Geräuschbild Program-controlled domestic appliance with improved noise image
07/05/2006EP1676531A1 Device for pivoting an ultrasound element assembly of a probe in an ultrasonic diagnosis apparatus
07/05/2006EP1072177A4 Apparatus for the redistribution of acoustic energy
07/05/2006CN2793872Y High-efficient wide-frequency and sound-absorbing curtain with cavity
07/05/2006CN1798987A Redundant wire bonds for increasing transducer reliability
07/05/2006CN1798986A Redundant wire bonds for increasing transducer reliability
07/05/2006CN1798591A Ultrasound probe having a central opening
07/05/2006CN1797541A Acoustic construction of 2D phonon crystal
07/05/2006CN1262358C Method and device for ultrasonic vibration
06/2006
06/29/2006WO2006068028A1 Sound absorbing structure
06/29/2006US20060142659 Ultrasonic probe and ultrasonic diagnosing device
06/29/2006US20060139153 Efficiency audible alarm
06/29/2006US20060137936 Method for the direct backfoaming of absorber systems
06/29/2006DE202006005970U1 Sound generator case packing for high voltage tester has assembly of case construction which cover amplification casing and membrane casing
06/29/2006DE102005011747B3 Active exhaust gas silencer for motor vehicle has membrane set in flexural oscillations by excitation by converter so that on surface facing exhaust gas flow structure-borne noise tuned to exhaust gas noise is created
06/29/2006DE102004062389B3 Abgasschalldämpfer für ein Fahrzeugheizgerät Exhaust silencer for a vehicle heater
06/29/2006DE102004030621B4 Strukturbauteil zur Schall- und/oder Wärmeisolation von Motorenkomponenten Structural component for sound and / or heat insulation of engine components
06/28/2006EP1673521A1 Sound absorber
06/28/2006EP1673014A1 Improved ultrasonic volumetric imaging by coordination of acoustic sampling resolution, volumetric line density and volume imaging rate
06/28/2006CN1793211A Noice insulation dumping noise reducing sheet material with high modulus material for car and preparation process thereof
06/27/2006US7068805 Acoustic waveguide for controlled sound radiation
06/22/2006WO2006063378A1 Wall stud
06/22/2006US20060131104 Sound-absorbing structure body
06/22/2006US20060131100 Noise absorbing structure of instrument panel
06/22/2006DE102005000848B3 Device for protecting ear from noises of magnetic resonance tomography system has protective sound generating mechanism electronically connected to it for generating protective sound of steadily rising amplitude
06/22/2006DE102004009080B4 Akustischer Absorber Acoustic absorber
06/21/2006EP1671588A1 Ultrasonic probe
06/21/2006EP1119662B1 Plate which is suited as a noise protection wall
06/20/2006US7065219 Acoustic apparatus and headphone
06/20/2006US7063666 Ultrasound transducers for imaging and therapy
06/20/2006US7063184 Sound reducing panel
06/20/2006US7063183 Apparatus and methods of forming sound attenuating laminates having fiber and mass layers
06/20/2006US7062972 Acoustic transducer
06/15/2006WO2006062833A1 Acoustic surfaces made from nanocomposites
06/15/2006US20060126884 Method and device for cooling ultrasonic transducers
06/15/2006US20060126859 Sound system improving speech intelligibility
06/15/2006US20060124387 Soundproof thermal shield
06/15/2006US20060124383 Biodegradable material for audio systems
06/14/2006EP1669983A1 System for suppressing rain noise
06/14/2006EP1356169B1 Double layer acoustic liner and fluid pressurizing device
06/14/2006DE19758577B4 Pulsing receiver e.g. for ultrasonic diagnostic apparatus - has calculator which obtains propagation direction of pulsing attained to position of wave source according to weighing processor which varies input signal obtained from receiving unit
06/14/2006DE10326250B4 Schallschutzelement und Schallschutzwand Soundproofing element and noise barrier
06/14/2006DE102005002621B3 Hermatically sealed sound insulation module has pair or pairs of interconnected curved metal plates forming hollow spaces to provide sound absorbency
06/14/2006CN2788278Y Study and memorization assister
06/14/2006CN1259805C High performance echo suppressor
06/13/2006US7062055 Elastomeric dielectric polymer film sonic actuator
06/13/2006US7061163 Ultrasonic transducer and ultrasonic flowmeter
06/13/2006US7059820 Noise control
06/13/2006CA2197439C Sound absorber
06/08/2006WO2006028587A3 Headset for separation of speech signals in a noisy environment
06/08/2006US20060120549 Sound generating apparatus, a mobile electric device and a system for generating sound
06/08/2006US20060120537 Noise suppressing multi-microphone headset
06/08/2006US20060119223 Ultrasound transducer
06/08/2006US20060118355 Pourous sound absorber formed from cork particles and thermally reactive binding agent, and method for the production thereof
06/08/2006US20060118354 Sound arresting barrier
06/08/2006DE102005056060A1 The device assembled in vehicle has noise reducing part mounted on housing for blocking the gap in order to reduce noise, transmitted by noise source outside the housing
06/08/2006DE102005012463B3 Motor sound supplementing method for motor vehicle, has attaching actuator on body part for producing actuator sound, so that motor and actuator sounds are superimposed to total sound and perceived within vehicle passenger compartment
06/08/2006DE102004056964A1 Force transmitter for tone generators and reproducer e.g. compact disc (CD) and digital video disc (DVD), equipment, preferably musical instruments and loudspeaker boxes for maintaining original tone picture and preventing sound distortion
06/08/2006CA2529594A1 System for suppressing rain noise
06/07/2006EP1666514A1 Flexible polyurethane foam and process for producing the same
06/07/2006EP1665227A1 Soundproofing coatings, method for the production thereof, and use of the same
06/07/2006EP1663534A1 Acoustic diffusers for acoustic field uniformity
06/07/2006EP1663519A1 A damping and actuating apparatus comprising magnetostrictive material, a vibration dampening device and use of said apparatus
06/07/2006CN2786921Y Electronic classroom system without noise
06/07/2006CN1784715A Flame-resistive sound absorber
06/07/2006CN1784300A A structural composite material for acoustic damping
06/06/2006US7055887 Water and sound shield having raised sealing rib
06/06/2006US7055649 Multi-density sound attenuating laminates and methods of making same
06/06/2006US7055648 Assembly and method for fan noise reduction from turbofan engines using dynamically adaptive Herschel-Quincke tubes
06/06/2006CA2149101C Long life battery operated acoustic underwater buoy release system
06/01/2006WO2006058319A1 Hearing protector
06/01/2006WO2006056856A2 Electronic sound screening system and method of accoustically improving the environment
06/01/2006WO2006056351A1 Cover layer and panel with sound-absorption properties and method for producing said layer and panel
06/01/2006US20060113146 Ultralight trim composite
06/01/2006DE102005053356A1 Device for reducing blow-out noise of gases under pressure in motor vehicles, e.g. from compressed air container, has pipe from compressed air container to exhaust gas sound damper ending under protective hood with opening, wire packing
06/01/2006DE102004056333A1 Composite material for sound and/or heat insulation comprises an insulating layer between a metal mesh and a flexible plastic sheet
06/01/2006CA2589442A1 Hearing protector
06/01/2006CA2527461A1 Reverberation estimation and suppression system
05/2006
05/31/2006EP1662480A1 Sound absorbing structure and method of producing the same
05/31/2006EP1662059A1 Floor panel for a hollow flooring system, method of production of such a floor panel and hollow flooring system comprising such a floor panel
05/31/2006EP1660910A1 Resolving directional information in sonar arrays
05/31/2006EP1660908A1 System and method for ultrasound pulse shaping and output power adjustment using multiple drive pulses
05/31/2006EP1660907A1 Transmit apodization control for microbeamformers
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