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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09/18/1996 | EP0732684A2 Sound absorbing element |
09/18/1996 | EP0731967A1 Active noise control in a duct with highly turbulent airflow |
09/18/1996 | EP0731936A1 Adaptive control system for controlling repetitive phenomena |
09/18/1996 | EP0587834B1 Ultrasonic distance measuring device |
09/17/1996 | US5557682 Multi-filter-set active adaptive control system |
09/17/1996 | US5557078 In a wall |
09/17/1996 | CA2086926C Noise sound controller |
09/17/1996 | CA2036061C Acoustic ultrasound variable origin, variable angle scanning system |
09/12/1996 | WO1996027408A1 Therapy device for carrying out treatment with focused ultrasound |
09/12/1996 | DE19538226A1 Mineral wood insulating board |
09/12/1996 | DE19533466A1 Ultrasonic testing head for non-destructive materials testing e.g in test guides |
09/12/1996 | DE19526098C1 Active sound-dampening equipment |
09/11/1996 | EP0730877A1 Nebulizing element and device |
09/11/1996 | EP0730773A1 Resonant macrosonic synthesis |
09/11/1996 | EP0639125B1 Sound-deadening mat for vehicles |
09/10/1996 | US5555530 Method for improving signal to noise ratio |
09/10/1996 | US5554831 Sound absorbing member |
09/10/1996 | US5554830 Noise-reducing covering for vehicle interior |
09/10/1996 | US5554339 Process for the manufacture of wholly microfabricated biosensors |
09/10/1996 | US5553499 Ultrasonic microscope having an automatic focusing adjustment mechanism |
09/06/1996 | WO1996027152A1 Transmit beamformer with frequency dependent focus |
09/06/1996 | WO1996020347A3 Ducted axial fan |
09/05/1996 | DE19606830A1 Device for reducing airborne noise radiated from sound source |
09/04/1996 | EP0730262A2 Noise cancelling device capable of achieving a reduced convergence time and a reduced residual error after convergence |
09/04/1996 | EP0730122A1 Gas burner with improved acoustical attenuation |
09/04/1996 | EP0729532A1 Acoustic insulating panels or elements |
09/03/1996 | US5553154 Vehicle internal noise reduction system and the method thereof |
09/03/1996 | US5553153 Method and system for on-line system identification |
09/03/1996 | US5553035 Method of forming integral transducer and impedance matching layers |
09/03/1996 | US5552708 Magnetic resonance imaging apparatus comprising a communication system |
09/03/1996 | US5552004 Method of making an acoustic composite material for an ultrasonic phased array |
09/03/1996 | US5551650 Active mounts for aircraft engines |
09/03/1996 | US5551649 System for reducing vibrations in the cabin of an aircraft |
09/03/1996 | CA2082086C Correlated active attenuation system with error and correction signal input |
09/03/1996 | CA2050996C Acoustic system with transducer and venturi |
09/03/1996 | CA2041477C Active acoustic attenuation system with overall modeling |
08/29/1996 | WO1996026516A1 Acoustic feedback compensating device in an active sound dampening system |
08/29/1996 | WO1996026331A1 Plate resonator |
08/29/1996 | DE19506511A1 Plattenresonator Plate resonator |
08/28/1996 | EP0729288A2 Noise canceler |
08/28/1996 | EP0728877A1 Element for acoustical insulation and noise insulation wall made of the same |
08/28/1996 | EP0728444A2 Ultrasonic imaging system |
08/28/1996 | EP0727963A1 High resolution ultrasonic imaging apparatus and method |
08/27/1996 | US5550923 Directional ear device with adaptive bandwidth and gain control |
08/27/1996 | US5550338 Disposable thermal shield |
08/27/1996 | US5550335 For damping structure-borne vibrations |
08/27/1996 | US5549112 Medical needle for use in ultrasound imaging and method of enhancing the visibility of such a needle to ultrasound |
08/27/1996 | CA2124183C Active noise control of an enclosure with multiple transducers |
08/22/1996 | WO1996025280A1 Molded article of fiber-reinforced resins and process and equipment for the molding thereof |
08/22/1996 | WO1996025099A1 Ultrasonic biometric imaging and identity verification system |
08/22/1996 | DE4446429C1 Vorrichtung zur Behandlung eines Objektes mit fokussierten Ultraschallwellen An apparatus for treating a subject with focussed ultrasonic waves |
08/22/1996 | DE19505610A1 Vorrichtung zur Kompensation der akustischen Rückkopplung bei einem System zur aktiven Geräuschminderung A device for compensation of the acoustic feedback in a system for active noise reduction |
08/22/1996 | DE19505571A1 Magnetic field device for improving coupling and reproducibility of piezoelectric sensor coupling |
08/21/1996 | EP0727259A2 Ultrasonic transducer |
08/21/1996 | EP0726731A1 Medical ultrasonic imaging system with dynamic focusing |
08/20/1996 | US5548653 Active control of noise and vibrations in magnetic resonance imaging systems using vibrational inputs |
08/20/1996 | US5548652 Silencing apparatus |
08/20/1996 | US5548561 Ultrasound image enhancement using beam-nulling |
08/20/1996 | US5546946 Ultrasonic diagnostic transducer array with elevation focus |
08/20/1996 | US5546809 For vibration testing of equipment which becomes heated during use |
08/15/1996 | WO1996024288A1 Real time digital reception focusing method and apparatus adopting the same |
08/14/1996 | EP0725965A1 An active noise cancellation muffler for a motor vehicle |
08/14/1996 | EP0725596A1 Drive shaft for acoustic imaging catheters |
08/14/1996 | DE19515498C1 Active reducer of vibrations |
08/14/1996 | DE19509389C1 Body silencer for running wheels |
08/13/1996 | US5546356 Wide beam acoustic projector with sharp cutoff and low side lobes |
08/13/1996 | US5545942 Method and apparatus for dissipating heat from a transducer element array of an ultrasound probe |
08/13/1996 | US5545861 Membranous-vibration sound absorbing materials |
08/13/1996 | US5544655 Ultrasonic multiline beamforming with interleaved sampling |
08/08/1996 | WO1996023988A1 An article with means for damping frame noise and the way to produce the article and a device to coat the article with the dampingmeans |
08/08/1996 | DE19602686A1 Focussed acoustic wave generation equipment for dental surgery |
08/08/1996 | DE19503194A1 Stove etc. flue duct noise damper |
08/08/1996 | DE19503193A1 Stove etc. flue duct noise damping |
08/07/1996 | EP0724762A1 Active control system for noise shaping |
08/07/1996 | EP0724761A1 An active noise cancellation apparatus for a motor vehicle |
08/07/1996 | EP0724415A1 Single and multiple channel block adaptive methods and apparatus for active sound and vibration control |
08/06/1996 | US5544201 Signal suppressing apparatus |
08/06/1996 | US5544128 Multi-beam digital beamforming method and apparatus |
08/06/1996 | US5544080 Vibration/noise control system |
08/06/1996 | US5543198 Backing sheet, facing sheet, cellular core; outer facing sheet produced by powder sintering thermoplastic material |
08/06/1996 | CA2066421C Lightweight foamed metal and its production |
08/01/1996 | WO1996023295A1 Active noise control device |
08/01/1996 | WO1996023294A1 μ/4 SOUND ABSORBER |
08/01/1996 | DE19602827A1 Method of reducing noise emission for pipelines etc. |
07/31/1996 | EP0723425A1 Ultrasound transmission member having improved longitudinal transmission properties |
07/30/1996 | US5541468 Monolithic transducer array case and method for its manufacture |
07/30/1996 | US5541467 Vibrating unit |
07/30/1996 | US5541373 Active exhaust silencer |
07/30/1996 | US5540702 Stone crushing device |
07/30/1996 | US5540248 Fluidic sound amplification system |
07/23/1996 | US5539831 Active noise control stethoscope |
07/23/1996 | CA2054832C Ear-protection cup for ear muffs or headphones |
07/18/1996 | WO1996009791A3 Forward viewing ultrasonic imaging catheter |
07/17/1996 | EP0721696A1 System for suppressing sound from a flame |
07/17/1996 | EP0721552A1 Improved cover for insulation and method of manufacture |
07/16/1996 | US5537367 For transmitting and receiving energy |
07/16/1996 | US5536910 Sound, radio and radiation wave-absorbing, non-reflecting structure and method thereof |
07/16/1996 | US5535751 Confocal ultrasonic imaging system |
07/11/1996 | DE19600515A1 Resonant sound damping system for inlet manifold of motor vehicle IC engine |
07/11/1996 | DE19500413A1 Noise damping system for masts etc. |