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)
06/2012
06/21/2012WO2012080416A2 Constrained-layer damping material
06/21/2012US20120155669 Open-worked acoustic barrier for hybrid active/passive noise treatment
06/21/2012US20120155668 Noise Canceling Earphone and a Driving Circuit
06/21/2012US20120155667 Adaptive noise cancellation
06/21/2012US20120155666 Adaptive noise cancellation
06/21/2012US20120152650 Attenuators, arrangements of attenuators, acoustic barriers and methods for constructing acoustic barriers
06/21/2012DE102010055343A1 Sound-proof covering i.e. engine covering, for use in e.g. chamber of diesel engine of vehicle in automotive engineering application, has outer shell and inner insulation made of respective polyurethane materials
06/21/2012DE102005039767B4 Schalldämmelement für Verkehrsmittel, insbesondere für Luftfahrzeuge The sound absorption for transport, especially for aircraft
06/21/2012CA2819981A1 Constrained-layer damping material
06/20/2012EP2466332A2 Performing receive-focusing based on mid-point algorithm in ultrasound system
06/20/2012EP2466330A2 Ultrasound system and method for processing beam-forming based on sampling data
06/20/2012EP2465339A1 Noise barrier for hail cannons
06/20/2012EP2465111A2 Method, system and item
06/20/2012EP1846917B1 An acoustic reflector
06/20/2012CN102501504A Low-density polymer-based sound insulation and noise reduction material and preparation method thereof
06/20/2012CN102501424A Soundproofing heating cloth
06/20/2012CN101806890B Method for compressing, storing and decompressing focusing parameters synthesized by ultrasound beams and device for decompressing same
06/19/2012US8204242 Active noise reduction adaptive filter leakage adjusting
06/19/2012US8204241 Sound outputting apparatus, sound outputting method, sound output processing program and sound outputting system
06/14/2012WO2012078272A2 Acoustic suppression systems and related methods
06/14/2012WO2012077722A1 Masking sound generation device, masking sound output device, and masking sound generation program
06/14/2012WO2012076083A2 Automatic polarity adaptation for ambient noise cancellation
06/14/2012WO2012040604A3 Acoustic reflector
06/14/2012US20120148062 Audio device
06/14/2012US20120148061 Earphone
06/14/2012US20120148060 Automatic polarity adaptation for ambient noise cancellation
06/14/2012US20120147487 Audio Visual Enhancement Apparatus
06/14/2012US20120146259 Sound absorbing body and manufacturing method thereof
06/14/2012US20120145477 Collapsible megaphone device
06/14/2012DE102009009256B4 Verfahren und Vorrichtung zur Herstellung einer akustisch wirksamen Platte mit textiler, geprägter Kaschierung Method and apparatus for producing an effective acoustic panel with textile, embossed lining
06/14/2012DE102006061886B4 Ultraschallsensor Ultrasonic sensor
06/13/2012EP2463854A1 Ultrasound sensor with a dampening device and use of same
06/13/2012EP2462585A2 Active sound reduction system and method
06/13/2012EP2462433A1 System and method for detecting an anomaly in a hidden layer of a multi-layer structure
06/13/2012CN202275597U 隔声罩 Acoustic enclosures
06/13/2012CN102498726A Automated customization of loudspeaker horns
06/13/2012CN102496361A Ultrasonic wireless energy transmission enhancement device
06/13/2012CN101681617B Communication apparatus with ambient noise reduction
06/13/2012CN101499273B Sound absorbing structure and vehicle component having sound absorbing properties
06/12/2012US8199923 Active noise control system
06/07/2012WO2012075343A2 Oversight control of an adaptive noise canceler in a personal audio device
06/07/2012WO2012075106A1 Method for forming an ultrasonic transducer, and associated apparatus
06/07/2012WO2012074403A2 Active noise reducing filter apparatus, and a method of manufacturing such an apparatus
06/07/2012WO2012072872A1 Mineral wool silencer for air conditioning and method of making the same
06/07/2012WO2012072391A1 Circuit arrangement and method for active noise reduction
06/07/2012WO2012004587A3 Improved seismic sources and methods of conducting a seismic survey
06/07/2012US20120140943 Oversight control of an adaptive noise canceler in a personal audio device
06/07/2012US20120140942 Reduced delay digital active noise cancellation
06/07/2012US20120140941 Headset and headphone
06/07/2012US20120140940 Method and device for cancelling acoustic echo
06/07/2012US20120140917 Active noise cancellation decisions using a degraded reference
06/07/2012CA2819615A1 Method for forming an ultrasonic transducer, and associated apparatus
06/06/2012EP2461180A1 Miniature actuator mechanism for intravascular imaging
06/06/2012EP2460154A2 Acoustic reflectors
06/06/2012EP1116051B1 Transducer for acoustic logging apparatus
06/06/2012DE102010053075A1 Internal combustion engine for motor vehicle, has exhaust section with exhaust gas treatment device for cleaning exhaust gas of internal combustion engine and exhaust duct, which is connected with exhaust gas treatment device
06/06/2012CN202268160U 一种自适应微穿孔板吸声器 An adaptive micro-perforated sound absorber plate
06/06/2012CN101727895B Noise reduction device, computer and noise reduction method
06/06/2012CN101405790B Simultaneous sharing of system resources by multiple input devices
06/05/2012US8194873 Active noise reduction adaptive filter leakage adjusting
06/05/2012US8194504 Hydrophone unit
06/05/2012US8193941 Snoring treatment
06/05/2012US8191674 Acoustic loading device for loudspeakers
06/05/2012US8191673 Collapsible megaphone device
05/2012
05/31/2012WO2012070655A1 Masker sound generation device, storage medium which stores masker sound signal, masker sound player device, and program
05/31/2012WO2012012044A3 Sound absorbing system and methods for manufacturing the same
05/31/2012DE102010062074A1 Silencing element for gas flow channel, has each outflow profile having apertures through which gas stream flows around silencing element, so that resonator is formed for attenuation of sound in gas stream in certain frequency ranges
05/31/2012DE102010052833A1 Schaltungsanordnung und Verfahren zur aktiven Geräuschunterdrückung Circuit arrangement and method for active noise cancellation
05/30/2012EP2457240A1 Method for reducing the noise emission of a transformer
05/30/2012EP2167796B1 Apparatus and method for improving the damping of acoustic waves
05/30/2012EP1364363B1 Networked sound masking system
05/30/2012CN202258319U Perlite wedge resonant sound absorption brick
05/30/2012CN202258318U Sound insulation shield
05/30/2012CN202258317U Voice device for reminding standard use of high-voltage electroscope
05/30/2012CN202258299U Drum set with silencer
05/30/2012CN202252633U Vacuum bubble heat preservation and sound insulation plate
05/30/2012CN102484761A 可充气耳装置 Inflatable ear devices
05/30/2012CN102483913A 固态声学超材料和使用其聚焦声音的方法 The solid material and the use of ultra-acoustic sound focusing method thereof
05/30/2012CN102483258A 空气调节机 Air conditioner
05/30/2012CN102481881A 汽车用内装材 Automotive interior materials
05/30/2012CN102481878A 噪音降低设备 Noise reduction equipment
05/30/2012CN102479503A 用于汽车的宽频主动消声器 Broadband active muffler for an automobile
05/30/2012CN102063894B Rotor rubbing acoustic emission signal denoising method
05/30/2012CN101881119B Active noise-reducing ventilating sound-proof sliding window
05/30/2012CN101694051B Noise decreasing method for washing machine and washing machine implementing the method
05/30/2012CN101416235B A device for and a method of processing data
05/29/2012US8189803 Noise reduction headset
05/29/2012US8189801 Ear cup
05/29/2012US8189800 Active silencer and method for controlling active silencer
05/29/2012US8189799 System for active noise control based on audio system output
05/29/2012US8186478 Multi-functional dual filtered hearing protector
05/29/2012DE202012101353U1 Ohrhörervorrichtung mit einem integrierten Mikrofon Earphone device with a built-in microphone
05/29/2012CA2561737C Fiber-reinforced heat-resistant sound-absorbing material and process for producing the same
05/24/2012WO2012068174A2 Method for controlling a speaker array to provide spatialized, localized, and binaural virtual surround sound
05/24/2012WO2012066477A1 Catheter comprising capacitive micromachined ultrasonic transducers with an adjustable focus
05/24/2012US20120125709 Vane type silencers in elbow for gas turbine
05/24/2012DE102011113635A1 Method for controlling driving noise in inner space of motor vehicle by user of motor vehicle, involves transmitting driving noise in inner space by sound transmission path which is coupled with coupling element
05/23/2012EP2455133A1 Catheter comprising capacitive micromachined ultrasonic transducers with an adjustable focus
05/23/2012EP2454889A1 Headset and headphone
05/23/2012DE202012003885U1 Datenbankbasiertes Schallmess- und Analysesystem zur Auswahl von persönlicher Schutzausrüstung gegen Lärm Database-based sound testing and analysis system for the selection of personal protective equipment against noise
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