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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05/23/2013 | DE102012216954A1 Verschleißkappe für Ultraschallwandler Wear cap for ultrasonic transducers |
05/22/2013 | EP2595142A1 Sound absorption characteristic structure |
05/22/2013 | EP2594853A1 A low-noise fume extractor hood. |
05/22/2013 | EP2594347A1 Plate having uneven part, and vehicle panel and laminated structure using same |
05/22/2013 | EP2593936A2 Acoustic reflectors |
05/22/2013 | CN202948718U Movable sound producing module assembly |
05/22/2013 | CN202948717U Noise reduction structure |
05/22/2013 | CN202948716U Silencer with cylindrical thick-hole type damping diffuser |
05/22/2013 | CN103119642A Audio output device and audio output method |
05/22/2013 | CN103114890A Overload protection for loudspeakers in exhaust systems |
05/22/2013 | CN101952882B Viscoelastic phononic crystal |
05/21/2013 | US8447585 System and method for characterizing, synthesizing, and/or canceling out acoustic signals from inanimate sound sources |
05/21/2013 | US8447045 Multi-microphone active noise cancellation system |
05/21/2013 | US8447044 Adaptive LPC noise reduction system |
05/21/2013 | CA2646933C Absorbent structure that attenuates noise generated in particular by a rotor and fairing and structure comprising same |
05/16/2013 | WO2013069556A1 Headphone device, terminal device, information transmission method, program, and headphone system |
05/16/2013 | WO2013069202A1 Honeycomb panel stacked body manufacturing method and honeycomb panel stacked body |
05/16/2013 | WO2013068894A1 Steady frame rate volumetric ultrasound imaging |
05/16/2013 | WO2013068359A1 Method for reducing parasitic vibrations of a loudspeaker environment and associated processing device |
05/16/2013 | WO2012166507A3 Bandlimiting anti-noise in personal audio devices having adaptive noise cancellation (anc) |
05/16/2013 | WO2012166386A3 Mic covering detection in personal audio devices |
05/16/2013 | WO2012145110A3 Active sound control |
05/16/2013 | US20130121501 Active noise control apparatus for intake system of vehicle |
05/16/2013 | US20130121499 Frequency Domain Signal Processor For Close Talking Differential Microphone Array |
05/16/2013 | US20130121115 Transducer mounting blocks and method of use thereof |
05/16/2013 | US20130118260 Ultrasonic Non-Destructive Testing |
05/16/2013 | DE102012101145A1 Vorrichtung zur aktiven Geräuschsteuerung eines Ansaugsystems eines Fahrzeuges An active noise control of an intake system of a vehicle |
05/16/2013 | DE102011055266A1 Double-flow exhaust system for combustion engine in motor car, has delay device designed to produce running time difference of exhaust gas when exhaust gas of engine flows between exhaust lines through system |
05/15/2013 | EP2591731A1 Ultrasound transducer unit, ultrasound endoscope |
05/15/2013 | EP2591468A2 Ultrasonic sensor for valuable documents, transducer module for said ultrasonic sensor, and method for producing the ultrasonic sensor |
05/15/2013 | CN103109317A Masking sound outputting device, and masking sound outputting means |
05/15/2013 | CN103108779A Anti-drumming compound comprising emulsion polymer stabilized by protective colloid |
05/15/2013 | CN103106899A Multi-functional layered composite materials for high-speed train |
05/15/2013 | CN103106898A Low-frequency sound absorption needling non-woven composite materials and preparation method thereof and application thereof |
05/15/2013 | CN103106897A Spinning noise-reduction device |
05/14/2013 | US8442238 Device in a headset |
05/14/2013 | CA2534320C Ultrasonic imaging catheter |
05/13/2013 | DE202012100466U1 Schalldämmelement The sound absorption |
05/10/2013 | WO2013064628A1 Computationally efficient broadband filter-and-sum array focusing |
05/10/2013 | WO2013064602A1 Adaptive helmholtz resonator |
05/10/2013 | WO2012115828A3 Systems and methods for induction motor windage noise damping |
05/09/2013 | US20130114845 Communication device and a casing therefor |
05/09/2013 | US20130114821 Apparatus, Method and Computer Program for Adjustable Noise Cancellation |
05/09/2013 | US20130114380 Ultrasound based mobile receivers in idle mode |
05/09/2013 | US20130114379 Attenuating mass for an ultrasonic sensor, use of epoxy resin |
05/09/2013 | US20130112499 Acoustic composite |
05/08/2013 | EP2590163A2 Overload Protection For Loudspeakers In Exhaust Systems |
05/08/2013 | DE102011117884A1 HTP funnel, has high-pass filter and low-pass filter, where membrane area of driver for high-pass filter is one quarter of membrane area of driver of low-pass filter, and funnel factor of high-pass filter is two to one |
05/08/2013 | DE102011117807A1 Sound damping device for gas-guiding pipe, particularly for exhaust pipe of exhaust gas system of motor vehicle, has vibratory membrane, which stays in acoustic connection with gas-guiding pipe at coupling-out point |
05/08/2013 | DE102011114471B4 Membrananordnung zur Schallerzeugung Diaphragm assembly for generating sound |
05/08/2013 | DE102011110777A9 Vorrichtung zur Körperschalldämpfung und Luftschalldämmung mit flexiblen Wärmedämmeigenschaften Apparatus for sound damping and airborne sound insulation with flexible thermal insulation properties |
05/08/2013 | CN202930022U Printing clipper sound-absorbing noise-reduction apparatus |
05/08/2013 | CN202925325U Ultrasonic generator and ultrasonic washing machine |
05/08/2013 | CN202921443U Mute shower head water outlet panel |
05/08/2013 | CN103098123A Sound masking device and sound masking method |
05/08/2013 | CN103098122A Broadband sound absorber |
05/08/2013 | CN103097908A Apparatus and method for acquiring subject information |
05/08/2013 | CN103097865A Ultrasound transducer for use in a fluid medium |
05/08/2013 | CN103093749A Ultrasound receiving module, method and system |
05/08/2013 | CN103085826A Micro-perforated curved plate sound absorption device for ceiling and skirt board of high-speed train |
05/08/2013 | CN102332258B Metal fiber porous material with inner hollow structure and preparation method thereof |
05/07/2013 | US8437812 Headset with auxiliary input(s) for cell phone and/or other devices |
05/07/2013 | US8435183 Balance body ultrasound system |
05/07/2013 | US8434587 Tubular body soundproof cover and covered tubular body |
05/07/2013 | US8434586 Sound insulation in a refrigerant circuit |
05/07/2013 | CA2756963A1 Plenum barrier system |
05/02/2013 | WO2013062776A2 Acoustic honeycomb with perforated septum caps |
05/02/2013 | WO2013060574A2 Noise reduction system and method for noise reduction |
05/02/2013 | WO2012123908A3 High porosity acoustic backing with high thermal conductivity for ultrasound transducer array |
05/02/2013 | WO2012018747A3 Equal expansion rate symmetric acoustic transformer |
05/02/2013 | US20130108067 Overload protection for loudspeakers in exhaust systems |
05/02/2013 | US20130104721 Musical instrument |
05/02/2013 | DE102013102056A1 Method for manufacturing sound-absorbing thermoplastic heavy layer semi-finished web for motor vehicle, involves converting heavy layer material into semi-finished web with projections and/or recesses, if rolls are rotated |
05/02/2013 | DE102011117495A1 Überlastungsschutz für Lautsprecher in Abgasanlagen Overload protection for speakers in exhaust systems |
05/02/2013 | DE102011117359A1 Encapsulation structure for housing of hydrostatic machine structure e.g. axial piston motor unit, has active sound proofing portion that is arranged on housing portion for attenuation of impact sound and airborne sound radiation |
05/02/2013 | DE102011116991A1 Geräuschunterdrückungssystem und Verfahren zur Geräuschunterdrückung Noise suppression system and method for noise suppression |
05/02/2013 | DE102011085352A1 Device for use in toilets and beds for bypassing or damping of toilet motion- and snoring noise, has waterproof or non-waterproof acoustic input and waterproof or non-waterproof acoustic output, where device is activated by sensor |
05/02/2013 | CA2852438A1 Acoustic honeycomb with perforated septum caps |
05/01/2013 | CN202917165U A micro perforated plate cell composite noise-reducing structure |
05/01/2013 | CN1505811B Networked sound masking and paging system |
05/01/2013 | CN103077703A Method and device for inhibiting dynamic noise |
05/01/2013 | CN103072589A Micro-perforated plate cavity resonance sound absorption device for high-speed train baggage rack |
05/01/2013 | CN101640830B Transfer function estimating device, noise suppressing apparatus and transfer function estimating method |
04/25/2013 | WO2013057652A2 A medical feedback system based on sound analysis in a medical environment |
04/25/2013 | WO2013057610A1 An optical acoustic panel |
04/25/2013 | WO2013056374A1 Piezoelectric materials and methods of property control |
04/25/2013 | WO2012127360A3 Ultrasonic cmut with suppressed acoustic coupling to the substrate |
04/25/2013 | US20130101780 Method of forming a component having an insert |
04/25/2013 | US20130101129 Active noise reduction |
04/25/2013 | US20130098158 Ultrasonic Non-Destructive Testing |
04/25/2013 | DE112011102375T5 Unterwasser Marker Underwater marker |
04/25/2013 | DE102011085045A1 Sound damper for use in compressed air unit that is utilized for providing energy to brake of motor car, has damping element comprising coils of stripy damping material, where external end of material is connected with winding of coils |
04/25/2013 | CA2850232A1 Piezoelectric materials and methods of property control |
04/24/2013 | EP2584796A1 Implantable microphone |
04/24/2013 | EP2584559A1 Personal acoustic noise reducing circuit |
04/24/2013 | EP2584558A1 Active noise reduction |
04/24/2013 | EP2583074A1 Method and apparatus for reducing the effect of environmental noise on listeners |
04/24/2013 | CN202905429U Multifunctional outer cover for silencing dry-type transformer |
04/24/2013 | CN103069842A Circular loudspeaker array with controllable directivity |
04/24/2013 | CN103065639A Processing signals |