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)
12/2011
12/11/2011CA2759303A1 Acoustically tunable sound absorption articles and methods of making same
12/08/2011WO2011153165A2 Active noise cancellation decisions in a portable audio device
12/08/2011US20110299695 Active noise cancellation decisions in a portable audio device
12/08/2011DE102011075798A1 Faserstrukturartikel und Herstellungsverfahren von diesem Article fiber structure and manufacturing method of this
12/08/2011DE102010022780A1 Wide band damper for use in suction region of internal combustion engine for suppression of combustion air inflow noise, has acoustic openings that are formed along same axis such that molding tools are taken into openings along axis
12/08/2011CA2796397A1 Active noise cancellation decisions in a portable audio device
12/07/2011EP2392938A1 Sound Signal Processing Apparatus and Sound Signal Processing Method
12/07/2011EP2392002A2 An acoustic device for ultrasonic imaging
12/07/2011CN202067536U 接装机隔声罩 Access installed acoustic cover
12/07/2011CN202067535U 一种声波换能器 One kind of acoustic transducers
12/07/2011CN1989782B 音响机器用垫 Sound machine with pad
12/07/2011CN102269333A 一种频域自适应滤波消除管道堵塞声信号强干扰的方法 A Frequency Domain Adaptive Filtering eliminate clogging pipes acoustic signal strong interference method
12/07/2011CN101887718B 反馈有源噪声控制系统水床效应的改善方法 Feedback active noise control system to improve the waterbed effect method
12/07/2011CN101719368B 高声强定向声波发射装置 High intensity directional acoustic emission device
12/07/2011CN101261829B 电子医疗系统执行装置的抑噪方法及该电子医疗系统 Noise suppression method of electronic medical system to perform device and the electronic medical system
12/07/2011CN101112321B 超声波探头 Ultrasonic probe
12/06/2011US8073154 Supplying electrical power
12/06/2011US8073151 Dynamically configurable ANR filter block topology
12/06/2011US8073150 Dynamically configurable ANR signal processing topology
12/06/2011US8073149 Loudspeaker device
12/06/2011CA2400725C A dual layer acoustical ceiling tile having an improved sound absorption value
12/01/2011WO2011149969A2 Separating voice from noise using a network of proximity filters
12/01/2011WO2011148274A1 High volume rate 3d ultrasonic diagnostic imaging
12/01/2011WO2011148181A1 Ultrasound acquisition
12/01/2011WO2011147902A1 Loudspeaker apparatus with circumferential, funnel-like sound outlet opening
12/01/2011WO2011147604A1 Ultrasonic transducer for use in a fluid medium
12/01/2011WO2011106244A3 Acoustic cover for vehicle fuel injection pump
12/01/2011WO2011015979A3 Active sound reduction system and method
12/01/2011US20110293106 Signal Processing Circuit for the Generation of a Loudspeaker Signal and Signal-Processing Method
12/01/2011US20110293105 Earpiece and a method for playing a stereo and a mono signal
12/01/2011US20110290584 Ultrasonic Sensor
12/01/2011US20110290582 Sound-damping housing for a pump and for a drive motor for said pump
12/01/2011DE202011105628U1 Schallwellenführung für an der Unterseite eines Gerätes installierte, nach unten ausgerichtete Lautsprecher Sound wave guide for installed at the bottom of the device, downward facing speaker
12/01/2011DE102010022079A1 Sound and/or noise reducing device, has sound protection system provided at deflection point, and recess arranged along length of surface, where recess has same depth and width and sound-reducing materials are attached to surface of recess
12/01/2011CA2795676A1 Loudspeaker apparatus with surrounding, funnel-like sound outlet opening
11/2011
11/30/2011EP2390874A1 Audio system for open retail spaces
11/30/2011EP2390120A1 Acoustic decoupling in vehicle chassis
11/30/2011CN102265334A 显著静默时段期间的可变噪声掩蔽 Significant variable masking noise during silence period
11/30/2011CN102265333A 具有乱真声学模式抑制的集成电路及其制造方法 An integrated circuit and method of manufacturing the acoustic mode spurious suppression
11/30/2011CN102265121A 用于在流体介质中使用的超声波换能器 Ultrasound for use in a fluid medium transducer
11/30/2011CN102262878A 双层消声器 Double muffler
11/30/2011CN102262877A 高效消声器 Efficient muffler
11/30/2011CN102262875A 播音夹具 Broadcast fixture
11/30/2011CN102259698A 一种基于复合材料的消声瓦 An anechoic tile-based composites
11/30/2011CN101647712B 一种复合式膜片及与听头的配合结构 A compound with the structure of the diaphragm and head and listen to the
11/30/2011CN101402800B 阻尼减振材料及阻尼减振板的制造方法 Damping materials and manufacturing methods damping plate
11/29/2011US8068616 Methods and systems for controlling noise cancellation
11/29/2011US8067097 Woven laminate as lining for sound absorption of inlet and outlet sound absorbers and method of production of an acoustic insulation unit
11/29/2011US8066098 Acoustic septum cap honeycomb
11/29/2011US8066086 Sleeve arrangement
11/24/2011WO2011145331A1 Vehicle fender liner and method of manufacturing same
11/24/2011WO2011145188A1 Acoustic-feel adjustment device
11/24/2011WO2011144842A2 Multi-layer acoustic treatment panel
11/24/2011WO2011144499A1 Circular loudspeaker array with controllable directivity
11/24/2011WO2011045669A3 Mapping ultrasound transducers
11/24/2011US20110286606 Method and system for noise cancellation
11/24/2011US20110286605 Noise suppressor
11/24/2011US20110286604 Microphone array device
11/24/2011US20110284689 Aircraft cabin panel for sound reduction
11/24/2011DE102011016971A1 Schalldämpfer für einen Kompressor Silencer for a compressor
11/24/2011DE102010021039A1 Roof for passenger compartment of passenger car, has noise reduction system including microphones arranged in roof, and speakers arranged in passenger compartment of car, where roof is movable between closed position and open position
11/24/2011DE102010014226A1 Verfahren und System zur aktiven Lärmreduktion Method and system for active noise reduction
11/24/2011CA2799543A1 Multi-layer acoustic treatment panel
11/23/2011EP2388546A1 Floating device providing noise reduction properties
11/23/2011EP2388135A1 Soundproof panel and soundproof structure
11/23/2011EP2387784A2 Acoustic markers
11/23/2011CN202049735U Acoustic focusing transducing device
11/23/2011CN202049734U Adjustable miniature silencer
11/23/2011CN202049733U Soundproof panel and soundproof shielding case
11/23/2011CN102257560A Active audio noise cancelling
11/23/2011CN102257559A Masking based gain control
11/23/2011CN102256870A Aircraft cabin panel for sound reduction
11/23/2011CN102256770A Method for making an acoustic attenuation panel, in particular for aeronautics
11/23/2011CN102254549A Acoustic focusing and transduction device
11/23/2011CN101234622B Integrated system and method of battery cooling for a hybrid or fuel cell vehicle
11/22/2011US8064619 Microphone and integrated circuit capible of echo cancellation
11/22/2011US8064611 Uplink noise cancellation
11/22/2011US8061920 Pivoting ball mount having four equally spaced contact points
11/22/2011US8061475 Soundproof cover and method for producing the same
11/22/2011US8061474 Perforation acoustic muffler assembly and method of reducing noise transmission through objects
11/22/2011CA2501162C Acoustic reproduction device with improved directional characteristics
11/17/2011WO2011143092A1 Subsea noise mitigation systems and methods
11/17/2011US20110282660 System for Suppressing Rain Noise
11/17/2011US20110280417 Device For Actuating A Membrane And A Vehicle Comprising A Device For Actuating A Membrane
11/17/2011US20110280411 Noise Reduction Circuit With Monitoring Functionality
11/17/2011US20110280410 Active noise control apparatus
11/17/2011US20110277911 Acoustic Baffle Members and Methods for Applying Acoustic Baffles in Cavities
11/17/2011DE102010023884A1 Electronically controlled high fidelity ear protector e.g. ear muffs, for use by musicians during concerts, has controller limiting maximum sound level of sound transmission from microphone to earphones by about eighty five decibel
11/17/2011CA2798391A1 Subsea noise mitigation systems and methods
11/16/2011EP2386943A1 Control device, method, and program
11/16/2011EP2385894A1 Method for making an acoustic attenuation panel, in particular for aeronautics
11/16/2011CN202042177U Impedance composite acoustic board
11/16/2011CN202042176U Composite acoustic board convenient in mounting
11/16/2011CN102243869A Methods and systems for active sound attenuation in an air handling unit
11/16/2011CN101819769B Hydroacoustic standing-wave sound field forming apparatus
11/16/2011CN101794573B Sound insulation band gap material with two-dimensional serial structure
11/16/2011CN101446014B Scrubbing and drying machine
11/16/2011CN101222786B Sound outputting apparatus, sound outputting method, sound output processing program and system
11/16/2011CN101218848B Apparatus and method for acoustic beamforming
11/15/2011US8059827 Noise reduction apparatus
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