Patents
Sitemap › G10 - Musical instruments; Acoustics › G10K - Sound-producing devices; methods or devices for protecting against, or for damping, noise or other acoustic waves in general; Acoustics not otherwise provided 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
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)
10/2012
10/24/2012CN102754148A Method, system and item
10/24/2012CN102750945A Silence chamber
10/24/2012CN102750944A Device for sealing routing hole of muffling box
10/24/2012CN102750943A Transmission path compensator
10/23/2012US8295958 Audio level meter
10/23/2012US8295503 Noise reduction device and method thereof
10/23/2012US8292818 Acoustic lens composition, ultrasonic probe, and ultrasonic diagnostic apparatus
10/23/2012US8292436 Projection screen and image projection system using the same
10/18/2012WO2012140590A2 Enclosure for devices of the type of electric power generating sets, internal combustion engines, air compressors and the like with high acoustic insulation
10/18/2012WO2012007743A4 Underwater marker
10/17/2012EP2510514A1 Process for manufacturing an acoustic panel for an aircraft nacelle
10/17/2012CN202495247U Diversion silencing cover
10/17/2012CN102737627A Low-frequency noise-reduction compound template with reverse quadratic residue diffusion structure
10/17/2012CN102737626A Vacuum composite sound insulation material
10/17/2012CN102733859A Microstructures for reducing noise of fluid dynamic structure
10/16/2012US8290143 Delay estimator
10/16/2012US8287146 Foam part and sound absorber which is mounted in a suspended manner
10/16/2012US8286751 Muffling device
10/11/2012WO2012137448A1 Active noise control device
10/11/2012WO2012137353A1 Laminate structure of sound-absorbing material
10/11/2012US20120259628 Accelerometer vector controlled noise cancelling method
10/11/2012US20120259626 Integrated psychoacoustic bass enhancement (pbe) for improved audio
10/11/2012US20120257763 Sound Modification System And Method
10/11/2012US20120257762 Communication system, receiving apparatus and communication method
10/11/2012US20120255809 Ultra-light sound insulator
10/11/2012US20120255805 Moving armature receiver assemblies with vibration suppression
10/11/2012DE102012102107A1 Geräuschmodifikationssystem und -verfahren Sound modification system and method
10/11/2012DE102011016380A1 Exhaust gate for ventilation apparatus for use in heating, ventilation, and air conditioning (HVAC) system, has resonance plate that is provided on the insulating element and is supported by frame
10/11/2012DE102011016109A1 Reflecting arrangement for ultrasound flow meter for defecting or reflecting ultrasonic signal, has gaseous layer attached to wall layers, where acoustic impedance of wall layers lies within magnitude of sound radiation impedance of liquid
10/11/2012CA2835178A1 Sound absorbing member lamination structure
10/10/2012EP2509069A2 Device and method for reducing a vibration of a board, in particular a transparent board
10/10/2012EP2507906A1 Method and device for operating an electric motor
10/10/2012EP2507789A1 An apparatus
10/10/2012EP2507116A1 Baffle or reinforcement reverse molding
10/10/2012CN202487154U Noise reducing device for computer radiator
10/10/2012CN102724826A A noise reduction shell for low frequency electrical equipment
10/10/2012CN102723076A Multi-channel active noise control system
10/10/2012CN102723075A Anti-noise structure for flexible direct current converter station
10/10/2012CN102007281B Material for processing and molding member using material for processing
10/10/2012CN101946279B Sound barrier for audible acoustic frequency management
10/10/2012CN101675469B Methods and apparatuses of microbeamforming with adjustable fluid lenses
10/10/2012CN101354885B Active noise control system
10/04/2012WO2012135642A2 Active buffeting control in an automobile
10/04/2012WO2012134874A1 Adaptive feed-forward noise reduction
10/04/2012WO2012131212A1 Method and apparatus for generating focused ultrasonic waves with surface modulation
10/04/2012WO2012131011A2 Vibro-acoustic attenuation or reduced energy transmission
10/04/2012US20120250923 Auditory canal insert with a filter element and method of manufacturing the auditory canal insert
10/04/2012US20120250913 Electronic device and external equipment with digital noise cancellation and digital audio path
10/04/2012US20120250873 Adaptive feed-forward noise reduction
10/04/2012US20120250872 Method and System for Modeling External Volume Changes Within an Acoustic Echo Canceller
10/04/2012US20120250466 Universal Mounting Appliance for a Marine Transducer
10/04/2012US20120247866 Acoustic Noise Reducing
10/04/2012DE102012006329A1 Gasturbine und Ansaugkrümmer Gas turbine and intake manifold
10/04/2012DE102011075798B4 Faserstrukturartikel und Herstellungsverfahren von diesem Article fiber structure and manufacturing method of this
10/04/2012CA2827775A1 Active buffeting control in an automobile
10/03/2012EP2506251A1 Apparatus for absorbing acoustical energy and use thereof
10/03/2012EP2505000A2 Production of ambient noise-cancelling earphones
10/03/2012EP2504832A1 Acoustic skin for an aircraft nacelle acoustic panel
10/03/2012EP2504831A1 Attenuating mass for an ultrasonic sensor, use of an epoxy resin
10/03/2012EP2504717A1 Ultrasonic sensor
10/03/2012EP2504475A1 Three-dimensional shaped nonwoven structures for acoustic insulation and production method thereof
10/03/2012CN202473220U Plate having sound absorption material
10/03/2012CN202473219U Silencing case
10/03/2012CN202473218U Multifunctional integrated muffler for oxygenerator
10/03/2012CN202473217U Device for removing sound leakage of large acoustic hood column and sound insulation component
10/03/2012CN202473214U Square alarm horn
10/03/2012CN202467572U Ventilation sound proof window
10/03/2012CN102714032A Attenuating mass for an ultrasonic sensor, use of an epoxy resin
10/03/2012CN102714031A Sensor having damping
10/03/2012CN102713666A Ultrasonic sensor
10/03/2012CN102713529A Ultrasonic transducer, flow meter and method
10/03/2012CN102708854A Soundproof cabinet for high-noise vertical Braille imprinter
10/03/2012CN102708853A Three-dimensional phonon functional material structure comprising resonance units and manufacturing method thereof
10/03/2012CN102708852A Three-phase phonon functional material structure comprising comb-type interlayer and manufacturing method
10/03/2012CN101652809B Method for producing an acoustically resistive structure, resulting acoustically resistive structure and skin using one such structure
10/03/2012CN101473371B Active noise reduction engine speed determining
10/02/2012US8279714 Compliant ocean wave mitigation device and method to allow underwater sound detection with oceanographic buoy moorings
10/02/2012US8277398 Methods and devices to target vascular targets with high intensity focused ultrasound
09/2012
09/27/2012WO2012128765A1 Ultrasound transducer with acoustic isolator and corresponding mounting method
09/27/2012WO2012126897A1 Thermoplastically deformable composite material
09/27/2012WO2012126592A1 Method for producing acoustic resonators
09/27/2012WO2012126141A1 Sound absorption and insulation composite structure
09/27/2012US20120243697 Multiple superimposed audio frequency test system and sound chamber with attenuated echo properties
09/27/2012US20120243367 Ultrasonic Signal Processor for a Hand Held Ultrasonic Diagnostic Instrument
09/27/2012US20120241247 Audio Enhancing Apparatus for Smart Tablets
09/27/2012DE102011005986A1 Cooling module for vehicle, has air-permeable damping elements arranged in plane perpendicular to main flow direction together with heat exchangers, where heat exchangers cover entire surface of fan together with damping elements
09/26/2012EP2502225A1 Delay techniques in active noise cancellation circuits or other circuits that perform filtering of decimated coefficients
09/26/2012CN202454259U Drawing plate of anechoic chamber
09/26/2012CN202454258U Draw plate of anechoic chamber
09/26/2012CN202454257U Box-type air exhaust muffler structure for container machine
09/26/2012CN102693719A Half-perforated foam sound absorbing structure with variable connectivity rate
09/26/2012CN102693718A Variable aperture cell-semiopen foam sound absorption structure
09/26/2012CN101802905B Active silencer and method of controlling active silencer
09/26/2012CN101335574B Sound shielding method for multipath channel
09/25/2012US8275147 Selective shaping of communication signals
09/25/2012US8272517 Water-proof sound-transmitting membrane, method for producing the water-proof sound-transmitting membrane, and electrical appliance including the water-proof sound-transmitting membrane
09/25/2012CA2638706C Linear acoustic liner
09/20/2012WO2012124355A1 Air conditioner
09/20/2012US20120237049 Wide area noise cancellation system and method
09/20/2012US20120237048 Apparatus and method for echo suppression
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