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)
02/2014
02/06/2014US20140036634 Three-dimensional mechanical ultrasonic probe
02/06/2014US20140034417 Splicing of curved acoustic honeycomb
02/06/2014US20140034416 Multi-degree of freedom resonator array
02/06/2014US20140034415 Sound insulation
02/06/2014US20140034413 Acoustic Structure
02/06/2014DE112012001760T5 Aktive Klangsteuerung Active Sound Control
02/06/2014DE102013012827A1 Anordnung aus Luftreifen und Felge Arrangement of tire and rim
02/06/2014DE102012213712A1 Verfahren zum Betrieb eines Ultraschallwandlers A method of operating an ultrasonic transducer
02/06/2014DE102012213622A1 Turbomaschine Turbomachine
02/06/2014DE102012213580A1 Verfahren und Vorrichtung zum Auswerten eines empfangenen Wechselsignals Method and apparatus for evaluating a received AC signal
02/05/2014EP2693427A2 Acoustic structure
02/05/2014EP2692145A1 Adaptive feed-forward noise reduction
02/05/2014EP2691948A1 Method and apparatus for generating focused ultrasonic waves with surface modulation
02/05/2014EP2691947A2 Vibro-acoustic attenuation or reduced energy transmission
02/05/2014CN203422922U Sheet-type silencer
02/05/2014CN203422921U Oil keeping and silencing device of sharpening mechanism of cutting machine
02/05/2014CN103561948A Method for manufacturing sound attenuation panel
02/05/2014CN103559878A Method for eliminating noise in audio information and device thereof
02/05/2014CN103559877A Composite sound absorption structure based on shunt loudspeaker and micro-perforated plate
02/05/2014CN103557265A Dual-frequency resonance driving vibration absorber small in mass and low in power consumption
02/04/2014US8644523 Digital circuit arrangements for ambient noise-reduction
02/04/2014US8644522 Method and system for modeling external volume changes within an acoustic echo canceller
02/04/2014US8644521 Adaptive noise control system with secondary path estimation
02/04/2014US8641494 Ventilation device and frame system
02/04/2014US8640823 Device for reducing aerodynamic noise from an aircraft undercarriage
02/04/2014US8640819 Enclosure, assembly and method for reducing noise from a pump and mass spectrometry system
01/2014
01/31/2014CA2822511A1 Electric heater for integration into an aircraft acoustic panel
01/30/2014WO2014016723A2 Directional sound masking
01/30/2014WO2014016663A1 Remote-controlled ultrasound device
01/30/2014WO2014016298A2 Ultrasonic sensor device comprising a reinforcement holder, arrangement, motor vehicle and corresponding method
01/30/2014WO2014016291A2 Ultrasonic sensor arrangment comprising an ultrasonic sensor in the radiator grill, motor vehicle and corresponding method
01/30/2014WO2014016287A1 Ultrasonic sensor arrangement comprising an intermediate element, device and method for producing an ultrasonic sensor arrangement for a motor vehicle
01/30/2014WO2014016081A2 Ultrasonic sensor device
01/30/2014WO2014016005A1 Ultrasound sensor apparatus comprising a reinforcement element and a mounting cover, arrangement and method for producing an ultrasound sensor apparatus of this kind
01/30/2014US20140029758 Acoustic signal processing device, acoustic signal processing method, and acoustic signal processing program
01/30/2014US20140027201 Acoustic metamaterials
01/30/2014US20140027199 Vibro-Acoustic Attenuation or Reduced Energy Transmission
01/30/2014DE102012014810A1 Ultraschallsensorvorrichtung Ultrasonic sensor device
01/30/2014DE102012014720A1 Kraftfahrzeugtür Motor vehicle door
01/29/2014EP2688686A2 Ultrasonic cmut with suppressed acoustic coupling to the substrate
01/29/2014CN203415227U Noise reduction cover
01/29/2014CN103545096A Transformer denoising device
01/29/2014CN103544948A Sound insulation material
01/29/2014CN101026895B Waveguide electracoustical transducer
01/28/2014US8638963 Ear defender with concha simulator
01/28/2014US8637414 Gradient density padding material and method of making same
01/28/2014US8637145 Ultra-light sound insulator
01/28/2014US8636102 Voice amplification assembly
01/28/2014US8636101 Device for damping and scattering hydrosound in a liquid
01/28/2014CA2721828C Sound attenuator for low frequencies, method for manufacturing sound attenuator for low frequencies and system for attenuating low frequencies for example in air-conditioning ducts of paper mills
01/28/2014CA2529594C System for suppressing rain noise
01/28/2014CA2499033C A system and method for beamforming using a microphone array
01/23/2014WO2013143016A3 Accoustic wave reproduction system
01/23/2014WO2013140298A3 Ultrasonic matrix array probe with thermally dissipating cable
01/23/2014WO2013083969A4 Acoustic reflectors
01/23/2014US20140023200 Air conditioning unit
01/23/2014DE112012000500T5 Innenwandabdeckung zur Anwendung an einer Außenwand einer Gebäudekonstruktion Internal wall cover for use on an outer wall of a building structure
01/23/2014DE102012212843A1 Klimagerät Air conditioner
01/23/2014DE102012106515A1 Method for producing noise in inner space of motor car, involves arranging speaker element in side wall of hose line while specific secondary sound waves are irradiated in hose line
01/22/2014EP2686157A1 Thermoplastically deformable composite material
01/22/2014CN103534750A Automotive noise attenuating trim part
01/22/2014CN103531204A Voice enhancing method
01/22/2014CN103531195A Noise reduction method, equipment and system
01/22/2014CN103521454A Low-noise sorting system
01/21/2014US8634576 Output phase modulation entrainment containment for digital filters
01/21/2014US8634571 Active type acoustic control system
01/21/2014US8631898 Method for attaching protective structure to feed beam, and protective structure in rock drilling rig
01/21/2014DE202013009925U1 Akustik Bilderrahmen mit aktiver Schallreduzierung Acoustic picture frame with active noise reduction
01/21/2014CA2681578C Improved ultrasonic attenuation materials
01/16/2014WO2014010551A1 Soundproofing body and insulator for automobile
01/16/2014WO2014008596A1 Sound mitigation for air core reactors
01/16/2014US20140016790 Balancing power plant sound
01/16/2014US20140014438 Automotive noise attenuating trim part
01/16/2014US20140014435 Torsional vibration damper with arc spring and end cap
01/16/2014US20140014434 Speaker device with vibration absorbing function and audio display device therewith
01/16/2014US20140013601 Method for making acoustic honeycomb
01/16/2014DE102013212950A1 Fahrzeugannäherungsmeldeeinheit Vehicle approaching reporting unit
01/16/2014DE102011012222B4 Textiler Schallabsorber Textile sound absorber
01/16/2014DE102008017357B4 Akustisch optimiertes Kabinenwandelement und seine Verwendung Acoustically optimized cabin wall element and its use
01/15/2014EP2684188A2 Closed loop control system for active noise reduction and method for active noise reduction
01/15/2014EP2684187A1 Automotive noise attenuating trim part
01/15/2014DE202013105639U1 Schallabsorbierendes Element für einen Luftausströmer Sound-absorbing element for an air vent
01/15/2014CN203398525U Noise-reducing and sound-absorbing device for transformer substation
01/15/2014CN203397692U Turning cylinder silencer of oil pipe repair production line
01/15/2014CN103514873A Low-frequency vibration-isolation combined sandwiched structure
01/15/2014CN103511049A Silencer of diesel engine electric generator
01/15/2014CN102016438B Sound attenuator for low frequencies, method for manufacturing sound attenuator for low frequencies and system for attenuating low frequencies for example in air-conditioning ducts of paper mills
01/14/2014US8630424 Active noise control system and method
01/14/2014US8627920 Folded horn enclosure with inter-channel reflex-porting
01/14/2014CA2601235C A sound dampening flow channel device
01/09/2014WO2014007481A1 Interior sound absorption sheet and sound absorbing sound-proofing panel containing same
01/09/2014WO2014007480A1 Sound absorption sheet with improved sound absorption function and method for manufacturing same
01/09/2014WO2014006896A1 Soundproof material
01/09/2014WO2014006846A1 Active noise reduction device and active noise reduction method
01/09/2014WO2014005460A1 Method, apparatus and system for noise reduction
01/09/2014WO2012075106A9 Method for forming an ultrasonic transducer, and associated apparatus
01/09/2014US20140010383 Electronic communication devices with integrated microphones
01/09/2014US20140010382 Audio signal processing system and echo signal removing method thereof
01/09/2014US20140010051 Method and apparatus for transmitting sound waves in water
01/09/2014US20140008146 Method and damping element for reducing the natural vibration of a component
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