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)
07/2012
07/18/2012CN102596432A Curved ultrasonic HIFU transducer with pre-formed spherical matching layer
07/18/2012CN102596011A Photoacustic measuring apparatus
07/18/2012CN102592587A Mono-directional ultrasonic transducer for borehole imaging
07/18/2012CN102254549B Acoustic focusing and transduction device
07/18/2012CN101826323B Acoustic structure
07/18/2012CN101775209B Polymer film sound absorbing material and preparation method thereof
07/18/2012CN101317772B Ultrasonic diagnostic apparatus
07/17/2012US8223986 Electronic device and external equipment with digital noise cancellation and digital audio path
07/17/2012US8223592 Omni-directional acoustic radiator with radial waveguides for submersible multi-transducer array
07/12/2012WO2012093477A1 Active oscillation noise control device, active oscillation noise control method, and active oscillation noise control program
07/12/2012WO2012093345A1 An audio system and method of operation therefor
07/12/2012US20120177213 Active noise-cancellation feedback signal transmission
07/12/2012US20120176867 Enhanced sonar mount systems, structures and processes
07/12/2012US20120176860 System and Method for Using Biocide Coating to Prevent Marine Growth on Geophysical Equipment
07/11/2012EP2474971A1 Constrained-layer damping material
07/11/2012EP2474835A2 Diagnosis system, medical image system, and method of displaying diagnosis image
07/11/2012EP2473993A1 Contralateral array based correction of transcranial ultrasound aberration
07/11/2012EP2473992A1 Sound attenuating air vent
07/11/2012EP2473695A2 Counterframe for doors or windows, crosspiece element and spacer element for counterframe
07/11/2012EP2473112A2 Fresnel-based beamforming for ultrasonic arrays
07/11/2012EP1902331B1 Miniature actuator mechanism for intravascular imaging
07/11/2012EP1859436B1 Rod-shaped ultrasonic resonator for producing ultrasound in liquids
07/11/2012EP1507475B1 Method and probe for non-invasive evaluation of a travel time or speed of ultrasounds along an interface, in particular a bone interface
07/11/2012CN202332268U 一种主动式室内变压器噪声消除装置 An active noise cancellation device indoor transformer
07/11/2012CN202332267U 电气设备用隔音装置 Electrical equipment soundproofing
07/11/2012CN202314809U Noise reduction device and anaesthesia machine with same
07/11/2012CN1976634B System and method for amplifying transmitting waveforms generated by an ultrasonic system
07/11/2012CN102576527A Contralateral array based correction of transcranial ultrasound aberration
07/11/2012CN102576526A Noise reduction for an acoustic cooling system
07/11/2012CN102576525A Multi-layer assembly with retention feature
07/11/2012CN102575861A Operational noise control method for air conditioner
07/11/2012CN102570332A Noise control method for unground transformer substation
07/11/2012CN102568468A Standing wave attenuation device
07/11/2012CN102568467A Automotive sound absorption and insulation material with interval restraining and damping structure
07/11/2012CN102568466A Tunable negative elastic modulus acoustic metamaterial
07/11/2012CN102568465A Under-water self-adapting curved-surface composite acoustic material
07/11/2012CN101438078B Damper for automobiles for reducing vibration of automobile body
07/10/2012US8218782 Headphone device, signal processing device, and signal processing method
07/10/2012US8218781 Audible fan noise cancellation
07/10/2012US8218779 Portable communication device and a method of processing signals therein
07/10/2012US8216146 Ultrasonic signal processor for a hand held ultrasonic diagnostic instrument
07/10/2012US8215889 System and method for high current recovery cursor
07/10/2012US8215446 Sound field controller
07/10/2012CA2457877C Multi-frequency acoustic vibration transmission method and system
07/09/2012DE202012101992U1 Kassettierter Mehrschicht Absorber Coffered multilayer absorber
07/05/2012WO2012088745A1 Suppression device for outdoor noise in indoor space
07/05/2012WO2011144842A3 Multi-layer acoustic treatment panel
07/05/2012US20120170766 ANC For BT Headphones
07/05/2012US20120170765 Digital circuit arrangements for ambient noise-reduction
07/05/2012US20120170764 System for active noise control with audio signal compensation
07/05/2012US20120170763 System for active noise control with audio signal compensation
07/05/2012US20120168244 Industrial plant with noise attenuation hood
07/04/2012EP2472510A1 Noise control device and noise control method
07/04/2012EP2472509A1 Septum cap for acoustic honeycomb
07/04/2012EP2472018A1 Acoustically absorbing assembly
07/04/2012EP2470731A1 Shaped article for absorbing, reflecting and/or attenuating airborne sound waves
07/04/2012CN1971709B Noise elimination system, voice identification system and automobile navigation system
07/04/2012CN102549419A System and method for detecting an anomaly in a hidden layer of a multi-layer structure
07/04/2012CN102548471A Optical probe system with increased scanning speed
07/04/2012CN102546031A Wireless power transmission system, wireless power transmitting apparatus and wireless power receiving apparatus
07/04/2012CN102543066A Target voice privacy protection method and system
07/04/2012CN102543062A Broadband pressureproof sound reflecting structure
07/04/2012CN102543061A Wide band sound absorption structure of film mechanical impedance combined with micropunched plate acoustic impedance
07/04/2012CN102543060A Active noise control system and design method thereof
07/04/2012CN102543059A Damping vibration-attenuation and noise-reduction method as well as pored damping sheet
07/04/2012CN101859563B System for active noise control based on audio system output
07/04/2012CN101802062B Highly damping expandable material and devices
07/04/2012CN101719367B Low-density underwater sound absorbing plate and preparation method thereof
07/04/2012CN101611438B Sound insulating plate and sound insulating device using the same
07/04/2012CN101515453B Sound absorbing structure and vehicle component having sound absorption property
07/04/2012CN101458926B Absorbent structure for reducing the noise generated in particular by a rotor and fairing comprising such a structure
07/04/2012CN101416236B Acoustic micro imaging device having at least one balanced linear motor assembly
07/03/2012US8213658 Acoustical horn
07/03/2012CA2530849C Vehicle-state based parameter adjustment system
06/2012
06/28/2012WO2012086680A1 Soundproofing plate which does not obstruct airflow
06/28/2012WO2012086282A1 Active vibration noise control apparatus
06/28/2012WO2012049124A3 Methods and systems for producing compounded ultrasound images
06/28/2012US20120163615 Filter bank optimization for acoustic echo cancellation
06/28/2012US20120163614 Sound signal output device, speaker device, sound output device, and sound signal output method
06/28/2012US20120163613 Noise reduction apparatus and method, and program
06/28/2012DE102010064117A1 Ultrasonic transducer housing for use in volumetric flow meter, has attenuator comprising membrane-side end section, and sectional plane whose longitudinal axis lies monotonic to longitudinal axis of housing
06/27/2012EP2469888A2 Digital circuit arrangements for ambient noise-reduction
06/27/2012EP2469509A1 Sound signal output device, speaker device, sound output device, and sound signal output method
06/27/2012EP2469508A1 Sound-absorbing body
06/27/2012EP2469507A1 Acoustic underwater antenna, submarine with such an antenna and method for locating, localising and/or classifying a target by means of such an antenna
06/27/2012EP2468424A2 Mono-directional ultrasonic transducer for borehole imaging
06/27/2012EP2467848A1 Acoustic reflector
06/27/2012EP2467847A2 Open-worked acoustic barrier for hybrid active/passive noise treatment
06/27/2012EP2467846A1 Feedforward anr device acoustics
06/27/2012CN102522080A Random interference sound signal generating system and method for protecting language privacy
06/27/2012CN102522079A Impedance compound right-angled muffler
06/27/2012CN101976561B Multi-variable air vibration noise reduction and elimination device and noise reduction and cancellation method
06/27/2012CN101819768B Noise suppressing device and noise suppressing method
06/27/2012CN101819766B Multi-channel active noise control method for abating noises
06/27/2012CN101681616B Acoustic septum cap honeycomb
06/27/2012CN101429320B Liquid-applied sound damping
06/27/2012CN101317770B Ultrasonic probe and ultrasonic diagnostic apparatus
06/26/2012US8208650 Feedback-based ANR adjustment responsive to environmental noise levels
06/21/2012WO2012081672A1 Acoustic structure
06/21/2012WO2012081269A1 Plate material having concavo-convex portion, and vehicle panel using same and laminated structure
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