| 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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| 04/20/1995 | WO1995010233A1 Ultrasound transmission member having improved longitudinal transmission properties |
| 04/20/1995 | DE4334943A1 Device for the active acoustic sound compensation of tonal disturbing sound |
| 04/19/1995 | EP0649129A2 Method for active acoustic sound compensation in hollow car-bodies |
| 04/19/1995 | EP0615648A4 Active noise control of an enclosure with multiple transducers. |
| 04/18/1995 | US5408532 Vehicle internal noise reduction system |
| 04/18/1995 | US5408439 Monolithic construction of waveguide tubes |
| 04/18/1995 | US5408363 Reflector and a method of generating a reflector shape |
| 04/18/1995 | US5406851 Ultrasonic transducer system |
| 04/13/1995 | WO1995010137A1 System for suppressing sound from a flame |
| 04/13/1995 | DE4334342A1 Sound-absorbing moulded part of layered construction and process for its production |
| 04/12/1995 | EP0647372A1 Control system using harmonic filters |
| 04/12/1995 | EP0647343A1 A transducer arrangement for active sound cancellation systems. |
| 04/12/1995 | EP0647181A1 Sound-damping sandwich material and a method for its manufacture. |
| 04/12/1995 | EP0647119A1 Device for identifying fingerprints using ultrasonics |
| 04/11/1995 | US5406149 Noise canceler |
| 04/11/1995 | CA1335213C Matching member |
| 04/11/1995 | CA1335169C Debarking drum |
| 04/06/1995 | WO1995009415A1 Active control system for noise shaping |
| 04/06/1995 | WO1995009082A1 Sound attenuation composite and method for forming same |
| 04/05/1995 | EP0646271A1 Holder for ultrasonic power converters. |
| 04/05/1995 | CN2194024Y High-pressure transmitting damper |
| 04/04/1995 | US5404409 Adaptive filtering means for an automatic sound controlling apparatus |
| 04/04/1995 | US5403979 Easily raisable and lowerable telescopic shell tower acoustic system and methods of making and using the system |
| 04/04/1995 | US5402964 Interference with vortex formation and control of fluid flow to reduce noise and change flow stability |
| 04/04/1995 | US5402792 Ultrasonic medical apparatus |
| 03/30/1995 | WO1995008820A1 Method and apparatus for reducing noise radiated from a complex vibrating surface |
| 03/30/1995 | DE4434534A1 Soundproofing element |
| 03/30/1995 | DE4333066A1 Vorrichtung zur Montage eines hülsenförmigen Körpers an einem Fahrzeugteil Device for mounting a sleeve-shaped body on a vehicle part |
| 03/30/1995 | DE4332856A1 Sound-absorbing surface element |
| 03/30/1995 | DE4332845A1 Sound-absorbing surface element |
| 03/30/1995 | DE4332742A1 Silencer for expanding gaseous media which are under pressure |
| 03/29/1995 | CN2193153Y Compound active silencing ear hoods |
| 03/28/1995 | US5402497 Headphone apparatus for reducing circumference noise |
| 03/28/1995 | US5401921 Two-dimensional primitive root diffusor |
| 03/28/1995 | US5400790 For producing tomograms of an examination region |
| 03/28/1995 | US5400788 Apparatus that generates acoustic signals at discrete multiple frequencies and that couples acoustic signals into a cladded-core acoustic waveguide |
| 03/23/1995 | WO1995008155A1 Causal modeling of predictable impulse noise |
| 03/22/1995 | EP0643881A1 Active plus selective headset |
| 03/22/1995 | EP0643880A1 Active/passive headset with speech filter |
| 03/22/1995 | EP0643571A1 Active selective headset |
| 03/21/1995 | US5400296 Acoustic attenuation and vibration damping materials |
| 03/16/1995 | WO1995007530A1 Global quieting system for stationary induction apparatus |
| 03/16/1995 | WO1995007529A1 Ultrasonic transducer with adapter |
| 03/16/1995 | DE4432608A1 Arrangement and method of detecting tool fractures in machine tools |
| 03/15/1995 | EP0642920A2 Vibration damping materials and soundproofing structures using such damping materials |
| 03/15/1995 | EP0642762A2 Ultrasonic probe |
| 03/14/1995 | US5398214 Pressure responsive clasp |
| 03/14/1995 | US5396801 Vibrometer |
| 03/14/1995 | CA2032204C Three-dimensional ultrasonic scanner |
| 03/09/1995 | WO1995006937A1 Pressure sealed transducer for motor vehicles |
| 03/09/1995 | WO1995006885A1 Sonar system for current meters and doppler logs |
| 03/08/1995 | EP0642115A2 Vibratory parts-feeder apparatus |
| 03/08/1995 | EP0642036A2 Ultrasonic diagnostic equipment |
| 03/08/1995 | EP0641606A2 Broadband phased array transducer design with frequency controlled two dimension capability and methods for manufacture thereof |
| 03/07/1995 | US5396563 Earphone |
| 03/07/1995 | US5396561 Active acoustic attenuation and spectral shaping system |
| 03/07/1995 | US5394916 Multiple tread geometries for reduced tire tread noise |
| 03/02/1995 | WO1995006309A1 Voice operated remote control system |
| 03/01/1995 | EP0659288A4 Low cost controller. |
| 03/01/1995 | EP0640951A2 Multiple layer sound damping building element |
| 03/01/1995 | EP0640564A1 Process for the preparation of a hydrophobic aerogel |
| 03/01/1995 | EP0639962A1 Hands free noise canceling headset |
| 02/28/1995 | US5394376 Method and apparatus for acoustic attenuation |
| 02/28/1995 | US5393940 Apparatus and method for reducing acoustic or electromagnetic energy in the vicinity of a source |
| 02/23/1995 | WO1995005585A1 Multiple axis transducer mounting collar and method |
| 02/23/1995 | WO1995005136A1 Active foam for noise and vibration control |
| 02/23/1995 | DE4428493A1 Active exhaust silencer |
| 02/23/1995 | DE4327562A1 Coaxial resonator silencer for high alternating pressures |
| 02/22/1995 | EP0417225B1 Process and device for reducing the noise emission of submerged submarines |
| 02/21/1995 | US5392259 Micro-grooves for the design of wideband clinical ultrasonic transducers |
| 02/21/1995 | US5391053 Active noise control using noise source having adaptive resonant frequency tuning through variable panel loading |
| 02/16/1995 | WO1995004945A1 An improved method for reverberation suppression |
| 02/15/1995 | EP0638822A1 Device for the ultrasonic detection of foreign bodies present on the exterior surface of a glass, glass equipped with such a device and glass intended for being equipped with an ultrasonic detection device |
| 02/15/1995 | EP0637937A1 Ultrasound catheter |
| 02/14/1995 | US5390255 Active acoustic attenuation system with error and model copy input |
| 02/14/1995 | US5389746 Submarine hull structures providing acoustically isolated hull openings |
| 02/14/1995 | CA2033677C Active acoustic attenuation system with reduced convergence time |
| 02/09/1995 | WO1995004347A1 Remote siren headset |
| 02/09/1995 | WO1995004274A1 Ultrasonic transducer system |
| 02/08/1995 | EP0637820A1 Panel absorbing acoustic energy in the low, medium and high frequencies |
| 02/08/1995 | EP0637747A2 Structural analysis using a unidirectional acoustic waveguide |
| 02/07/1995 | US5388160 Noise suppressor |
| 02/07/1995 | US5388080 Non-integer sample delay active noise canceller |
| 02/07/1995 | US5388079 Partial beamforming |
| 02/07/1995 | US5387833 Method and device for separating acoustic wave-generated energy from directly coupled electromagnetic interference |
| 02/07/1995 | US5386689 Active gas turbine (jet) engine noise suppression |
| 02/07/1995 | CA2129269A1 Panel absorbing low, mid and high frequency acoustic waves, particularly waves with frequencies between 400 hz and 5000 hz |
| 02/07/1995 | CA2047121C Accoustic muffler with one-piece housing |
| 02/07/1995 | CA1334284C Signal processing means for sensing a periodic signal in the presence of another interfering periodic noise |
| 02/02/1995 | WO1995002994A1 Imaging and therapy intraluminal probe and therapeutic treatment apparatus utilizing same |
| 02/02/1995 | WO1995002993A1 Method and apparatus for performing imaging |
| 02/01/1995 | EP0636780A1 Noise suppression liner for jet engines |
| 02/01/1995 | EP0636517A1 Method for producing a double wall car body part with an insulating layer |
| 02/01/1995 | EP0636287A1 An improved adaptive resonator vibration control system |
| 02/01/1995 | EP0636267A1 Extended frequency range helmholtz resonators |
| 02/01/1995 | CN1027525C High-voltage alarm safety helmet |
| 01/31/1995 | US5386477 Active acoustic control system matching model reference |
| 01/31/1995 | US5386472 Active noise control system |
| 01/31/1995 | US5386396 Process for producing the output surface of a focused ultrasonic beam transducer and transducer with an output surface produced by said process |
| 01/31/1995 | US5386395 Ultrasonic device comprising an active impedance matching device between an ultrasonic transducer and the generator for generating pulse signals for the transducer |