| 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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| 03/05/1997 | CN1144317A Damping structure and damping covering film forming method |
| 03/04/1997 | US5608690 Transmit beamformer with frequency dependent focus |
| 03/04/1997 | US5606975 Forward viewing ultrasonic imaging catheter |
| 03/04/1997 | CA2133821C Building element and method of manufacturing such element |
| 03/01/1997 | CA2165003A1 Sensors for vibration detection |
| 02/27/1997 | WO1997007497A1 Apparatus and method for adaptively attenuating noise or vibration |
| 02/27/1997 | WO1997007496A1 Acoustic absorption and damping material with piezoelectric energy dissipation |
| 02/26/1997 | EP0759606A2 Active adaptive selective control system |
| 02/25/1997 | US5606622 Active noise control in a duct with highly turbulent airflow |
| 02/25/1997 | US5606297 Conical ultrasound waveguide |
| 02/25/1997 | US5605154 Two-dimensional phase correction using a deformable ultrasonic transducer array |
| 02/22/1997 | CA2183669A1 Active adaptive selective control system |
| 02/19/1997 | EP0758779A2 Resonating body |
| 02/19/1997 | EP0758357A1 Process for producing a composite foam from foam flakes, a composite foam and uses thereof |
| 02/19/1997 | CN1143143A Sound attenuator |
| 02/18/1997 | US5604813 Industrial headset |
| 02/18/1997 | US5604010 Composite honeycomb sandwich structure |
| 02/18/1997 | US5603327 Ultrasound catheter probe |
| 02/13/1997 | WO1997005502A1 Broadband sonar method and apparatus for use with conventional sonar sensor arrays |
| 02/12/1997 | EP0757938A2 Damped laminated metal structure |
| 02/11/1997 | US5602929 Fast adapting control system and method |
| 02/11/1997 | US5602928 Multi-channel communication system |
| 02/11/1997 | US5602927 Vehicle internal noise reduction system and the method thereof |
| 02/11/1997 | US5602926 Method and apparatus of determining the sound transfer characteristic of an active noise control system |
| 02/11/1997 | US5602801 Underwater vehicle sonar system with extendible array |
| 02/11/1997 | US5602718 Thermal sink for a transducer assembly |
| 02/11/1997 | US5601082 Medical ultrasound imaging |
| 02/06/1997 | DE19630436A1 Fußboden-Trittgeräuschunterdrücker in einem mehrstöckigen Gebäude Floor-step noise suppressor in a multi-storey building |
| 02/05/1997 | EP0756741A1 Methods and apparatus for adaptive beamforming |
| 02/05/1997 | EP0756740A1 Process and device for tracing an ultrasound field |
| 02/05/1997 | EP0756696A1 Holder for ultrasonic transducers |
| 02/04/1997 | US5600729 Ear defenders employing active noise control |
| 02/04/1997 | US5600609 Absorbent passive acoustic antenna |
| 02/04/1997 | US5598669 Acoustic insulating box |
| 01/30/1997 | WO1997003438A1 Acoustic wave focusing method and device |
| 01/29/1997 | EP0756407A2 Noise controlled type handset |
| 01/29/1997 | EP0755762A1 Molded article of fiber-reinforced resins and process and equipment for the molding thereof |
| 01/29/1997 | CN1141401A Arrangement in drive unit for ultrasound sealing unit |
| 01/28/1997 | US5598479 Device for reducing tire/road surface noise |
| 01/28/1997 | US5596989 Ultrasonic probe |
| 01/27/1997 | CA2154725A1 Sonar array and assembly |
| 01/23/1997 | WO1997002720A1 Ultrasonic transducers method for fixing ultrasonic transducers and high output power ultrasonic transducers |
| 01/23/1997 | WO1997002560A1 Method and apparatus for active noise control of high order modes in ducts |
| 01/23/1997 | WO1997002559A1 Digital feed-forward active noise control system |
| 01/23/1997 | DE19625140A1 Convertor arrangement with varying focal width esp for medical imaging using multiple focus ultrasonic lens |
| 01/23/1997 | CA2226276A1 Ultrasonic transducers method for fixing ultrasonic transducers and high output power ultrasonic transducers |
| 01/23/1997 | CA2226215A1 Method and apparatus for active noise control of high order modes in ducts |
| 01/22/1997 | EP0755045A2 Sound wave cancellation arrangement |
| 01/22/1997 | EP0754901A1 Noise attenuators, their manufacture, and their use for noise attenuation in ducts |
| 01/22/1997 | EP0754011A1 Real time digital reception focusing method and apparatus adopting the same |
| 01/22/1997 | EP0423172B1 Active noise reduction system |
| 01/22/1997 | CN1140982A High resolution ultrasonic imaging apparatus and method |
| 01/21/1997 | US5596550 Low cost shading for wide sonar beams |
| 01/21/1997 | CA2065913C Multi-channel active acoustic attenuation system |
| 01/14/1997 | US5594803 Silencing apparatus operable to reduce vehicle noise at a telephone |
| 01/14/1997 | US5594216 Jet engine sound-insulation structure |
| 01/09/1997 | WO1997000989A1 Method of attenuating sound, and acoustical insulation therefor |
| 01/09/1997 | CA2224985A1 Method of attenuating sound, and acoustical insulation therefor |
| 01/08/1997 | EP0752124A1 Time domain adaptive control system |
| 01/08/1997 | EP0752076A1 Vibration damping device |
| 01/08/1997 | EP0752074A1 Noise attenuated brake friction member |
| 01/08/1997 | EP0699257B1 Sound-absorbent component made of glass or transparent synthetic glass |
| 01/08/1997 | EP0580808B1 Expandable sonar array |
| 01/07/1997 | US5592441 High-gain directional transducer array |
| 01/07/1997 | US5591911 Ultrasound signal processor |
| 01/07/1997 | US5591907 For use in adverse conditions |
| 01/07/1997 | US5590849 Active noise control using an array of plate radiators and acoustic resonators |
| 01/07/1997 | US5590659 Ultrasonic visualization method and apparatus |
| 01/07/1997 | US5590657 Phased array ultrasound system and method for cardiac ablation |
| 01/03/1997 | WO1997000513A1 Towed acoustic transmitter |
| 01/02/1997 | EP0751619A1 Noise cancelling method and noise canceller |
| 01/02/1997 | EP0750883A1 Method of making a transducer assembly for an imaging device |
| 01/02/1997 | EP0750777A1 Foil sound absorber |
| 01/02/1997 | DE19522895A1 Plastics lining enclosing noise emitting structural part of motor vehicle |
| 01/02/1997 | DE19522363A1 Plate for tabletops and shelf bases |
| 01/01/1997 | CN1139404A Sandwich construction building materials |
| 12/31/1996 | US5590206 Noise canceler |
| 12/31/1996 | US5589636 Method of and apparatus for the detection of an ultrasonic field |
| 12/31/1996 | US5589242 Housing Lining |
| 12/31/1996 | US5588810 Low noise refrigerant compressor |
| 12/31/1996 | US5588434 Ultrasonic diagnostic apparatus presenting closely correlated ultrasonic image |
| 12/27/1996 | WO1996036961A3 Selected ceramic mouldings and process for selecting faultless ceramic mouldings |
| 12/27/1996 | EP0749900A1 An arrangement in a drive unit for an ultrasound sealing unit |
| 12/27/1996 | EP0749570A1 Method and device for measuring the characteristics of an oscillating system |
| 12/24/1996 | US5588063 Personal multimedia speaker system |
| 12/24/1996 | US5587564 Noise damper |
| 12/24/1996 | US5587533 Surface feature mapping using high resolution C-scan ultrasonography |
| 12/19/1996 | WO1996041157A1 Ultrasonic path bundle and systems |
| 12/19/1996 | WO1996039938A1 Phased array transducer design and method for manufacture thereof |
| 12/18/1996 | EP0749108A1 Anti-noise generating equipment for motor vehicles |
| 12/17/1996 | US5586065 Method and apparatus for minimizing aircraft cabin noise |
| 12/17/1996 | US5585579 Solid body capable of vibration and/or reflection in devices and installations for generating, radiating, distributing or transmitting sound vibrations |
| 12/11/1996 | EP0747732A2 Transducer for logging-while-drilling tool |
| 12/11/1996 | EP0747285A1 Sandwich panel using a composite material and method of making it |
| 12/11/1996 | EP0746844A1 Apparatus for sound-proofing a machine such as a combustion turbine engine |
| 12/11/1996 | EP0746843A1 Global quieting system for stationary induction apparatus |
| 12/11/1996 | EP0746764A1 Ultrasonic transducer system with temporal crosstalk isolation |
| 12/11/1996 | EP0746290A1 Improved method and system for on-line system identification |
| 12/11/1996 | EP0746262A1 Device, process and auxiliaries for the ultrasonic preparation of human or animal hard or soft tissues and tooth or bone replacement materials, and objects obtained therefrom |
| 12/10/1996 | US5583943 Active noise control system with detouring sound apparatus |