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)
06/2000
06/07/2000EP1005692A1 Sleeve for receiving a sensor, connected to the bumper of an automobile
06/07/2000EP1005628A2 Ultrasonic transducer for high transduction in gases and method for non-contact ultrasound transmission into solid materials
06/07/2000EP0874589A4 Modular transducer system
06/07/2000EP0855079B1 Self-focusing method for synthetic antenna sonars
06/07/2000CN1255821A Echo eliminating device and method thereof
06/06/2000US6072880 Modular active silencer with port dish
06/06/2000US6070777 Automated, energy efficient ultrasonic welder
06/06/2000US6070468 Micromachined ultrasonic leaky wave air transducers
06/06/2000CA2102220C Expandable sonar array
06/02/2000WO2000030542A1 Medical diagnostic ultrasound method and system for element switching
06/02/2000WO1998056573A9 Shaped multilayer metal foil shield structures and method of making
05/2000
05/31/2000EP1004894A2 Method and apparatus for high-frame-rate high-resolution ultrasonic image data acquisition
05/31/2000CN2380992Y Sound-absorbing noise-reducing net apparatus
05/30/2000US6069959 Active headset
05/30/2000US6069840 Mechanically coupled helmholtz resonators for broadband acoustic attenuation
05/30/2000US6068081 Method for damping vibration and the pressure wave from a material
05/30/2000US6068080 Apparatus for the redistribution of acoustic energy
05/25/2000WO2000030264A1 Signal processing apparatus and method
05/25/2000WO2000029684A1 Noise attenuation device
05/25/2000WO2000019406A3 Adjustable in-hull transducer assembly
05/24/2000EP1003154A2 Acoustic system identification using acoustic masking
05/24/2000EP1002311A1 Method and apparatus for attenuating sound
05/24/2000CN2379030Y Scilencer structure for kitchen cabinet
05/23/2000US6066099 Method and apparatus for high-frame-rate high-resolution ultrasonic image data acquisition
05/23/2000US6065420 Portable transducer mount
05/18/2000WO2000027671A1 Vehicle rooflining and method for producing the same
05/18/2000CA2350477A1 Vehicle rooflining and method for producing the same
05/16/2000US6063098 Articulable ultrasonic surgical apparatus
05/16/2000US6062085 Interpenetration apparatus for meausurement of underground blasting vibration
05/16/2000US6062083 Measuring crack growth by acoustic emission
05/11/2000WO2000026900A1 Noise reduction panel arrangement and method of calibrating such a panel arrangement
05/11/2000WO2000026899A2 Rms process tool
05/11/2000WO2000008240A3 Method and device for obtaining vegetal fibre material and the use thereof
05/10/2000EP0999689A1 Echo cancelling device and method
05/10/2000EP0999540A1 Noise reduction panel arrangement and method of calibrating such a panel arrangement
05/10/2000EP0998661A2 Vibration monitoring system
05/10/2000EP0998432A1 Mineral wool composition
05/10/2000EP0705472B1 Variable gain active noise cancellation system with improved residual noise sensing
05/09/2000US6061456 Noise cancellation apparatus
05/09/2000US6060529 Not sensitive to moisture and dust; recyclable
05/09/2000US6060414 Mineral fibres capable of dissolving in a physiological medium
05/09/2000CA2005660C Adaptive control systems
05/04/2000WO2000025297A2 Ultrasonic transducer having a tilted support, and method of manufacture
05/04/2000WO2000025101A1 Electronic coupling stud for a vibration measuring system
05/04/2000DE19945644A1 Schalldämpfungssystem für Auspuffanlagen von Kraftfahrzeugen Silencing system for exhaust system of motor vehicles
05/04/2000CA2347212A1 Ultrasonic transducer having a tilted support, and method of manufacture
05/03/2000CN1251981A Sound reduction method and system for jet engines
05/02/2000US6058194 Sound-capture and listening system for head equipment in noisy environment
05/02/2000US6058075 System for canceling interferers from broadband active sonar signals using adaptive beamforming methods
05/02/2000US6056694 Wave receiving apparatus and ultrasonic diagnostic apparatus
05/02/2000US6056381 Vibration isolation platform
05/02/2000US6055861 Methods and apparatus for ultrasound imaging using combined scan patterns
05/02/2000CA2188534C Active noise cancelling muffler
04/2000
04/27/2000WO2000023268A1 Corrugated multilayer metal foil insulation panels and methods of making
04/27/2000WO1999062204A9 Single point contact acoustic transmitter
04/27/2000DE19945696A1 Schalldämpfungssystem für Auspuffanlagen von Kraftfahrzeugen Silencing system for exhaust system of motor vehicles
04/27/2000DE19849366A1 Sandwich shield plate consists of non-metallic intermediate layer between two metal sheets, and structural elements in one sheet
04/27/2000DE19846821A1 Audiokommunikationssystem Audio communication system
04/27/2000CA2347948A1 Corrugated multilayer metal foil insulation panels and methods of making
04/26/2000EP0995188A1 Methods and apparatus for measuring signal level and delay at multiple sensors
04/25/2000US6053275 Acoustical absorber array
04/20/2000DE19945653A1 Schalldämpfungssystem für Auspuffanlagen von Kraftfahrzeugen Silencing system for exhaust system of motor vehicles
04/20/2000DE19849300A1 Acoustic energy reduction method for gas turbine plant
04/19/2000EP0993596A1 Vibration pickup with pressure sheath
04/19/2000EP0993344A2 Ultrasonic transducer
04/18/2000US6052332 Countermeasure flexible line array
04/18/2000US6051010 Methods and devices for joining transmission components
04/18/2000US6050361 Cavitation-resistant sonar array
04/13/2000WO2000020748A2 Fan noise reduction from turbofan engines using adaptive herschel-quincke tubes
04/13/2000WO2000020690A1 Plate which is suited as a noise protection wall
04/13/2000WO2000019908A1 Steerable transducer array for intracardial ultrasonic imaging
04/13/2000WO2000019905A1 Hand held ultrasonic diagnostic instrument
04/13/2000WO1999063170A3 Soundproof aluminum honeycomb-foam panel
04/13/2000DE19947704A1 Noise protection wall consists of acrylic glass plate with monophilic plastic fibers embedded in it
04/13/2000DE19846118A1 Material made of a metallic base material and a metallic second phase used for a component of e.g. an aircraft and helicopter
04/13/2000DE19846117A1 Material made of a metallic base material and a metallic second phase used for a component of e.g. an aircraft and helicopter
04/13/2000CA2341099A1 Hand held ultrasonic diagnostic instrument
04/13/2000CA2340233A1 Steerable transducer array for intracardial ultrasonic imaging
04/12/2000EP0993229A2 Audio communication system
04/12/2000EP0992977A2 Acoustic vibration generator
04/12/2000EP0992976A2 Electro-acoustic apparatus for sound feed-back
04/12/2000EP0992975A1 Optimized acoustic and thermal insulating layer
04/12/2000EP0992974A2 Use of an highly attenuating material for a sound emitting machine-part
04/12/2000EP0992973A2 Method for attaching an acoustic transducer to a substrate
04/12/2000EP0992636A2 Sound insulating panel for interior decoration
04/11/2000US6049615 Intergrated active noise control system for air handling unit
04/11/2000US6049159 Wideband acoustic transducer
04/11/2000US6047602 Ultrasonic buffer/waveguide
04/11/2000CA2169967C Global quieting system for stationary induction apparatus
04/06/2000WO2000019406A2 Adjustable in-hull transducer assembly
04/06/2000WO2000019242A2 Transducer and mounting for transducer in an acoustic logging apparatus
04/06/2000WO2000019152A1 Reactive silencer for industrial air channels and its use
04/06/2000DE19845736A1 Vorrichtung zur elektroakustischen Geräuschrückführung Apparatus for electro-acoustic sound feedback
04/06/2000CA2285502A1 Sound-absorbing panel for interior decoration
04/05/2000CN2372759Y Static rotary strong sound generator
04/05/2000CN1249729A Use of aerogels for deadening structure-borne and/or impact sounds
04/05/2000CN1249501A Memory-helping earphone with intensified speech
04/04/2000US6046963 Deployable hull array system
04/04/2000US6046962 Electrodynamic transducer for underwater acoustics
04/04/2000US6046961 Multi-layer tiled array