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)
06/2005
06/01/2005CN1622453A Piezoelectric thin film resonator and method for manufacturing the same
06/01/2005CN1204741C Apparatus for reducing vibration generated by loudspeaker in TV shell
05/2005
05/31/2005US6901147 Three-dimension active silencer
05/31/2005US6900145 Trim panel insulator for a vehicle
05/31/2005US6899677 Homogenized mixture of a polysaccharide or disaccharide such as trehalose; a surface-active substance such as sodium dioctylsulfosuccinate; and water
05/31/2005US6899574 Transducer bracket
05/26/2005US20050114128 System for suppressing rain noise
05/26/2005US20050113871 Method and apparatus for treatment of mono-frequency tinnitus
05/26/2005US20050113698 Ultrasound probe transceiver circuitry
05/26/2005US20050113694 Ultrasound probe distributed beamformer
05/26/2005US20050113684 Compliant probe interface assembly
05/26/2005US20050109557 Soundproofing panel with beads, and a method of manufacture
05/26/2005CA2525407A1 Electronic earplug for monitoring and reducing wideband noise at the tympanic membrane
05/25/2005EP1533787A1 Sound insulation panel containing balls and method for producing it
05/25/2005EP1533626A2 Ultrasound probe transceiver circuitry
05/25/2005EP1533565A1 Once-through steam generator
05/25/2005EP1532839A1 Single and multiple reflection wave guide
05/25/2005EP1531729A1 Method of generating a predetermined wave field
05/25/2005DE202004000394U1 Molded body used as sound insulation in vehicles comprises a core made from micro-fibers extending in a sleeve made from polypropylene fleece
05/25/2005DE10350021B3 Ultrasonic probe, e.g. for measuring flowing media, has coolant feed channel enclosing transducer and fed out to inside of sound surface; cooling fluid flows round transducer, is diverted into outflow channel immediately after sound surface
05/25/2005DE10348962A1 Recycling bin for glass has frame mounted below inlet which is covered with sound-absorbing material and has surface which is less than half that of bin walls
05/25/2005DE10347226B3 Schallabsorber Sound absorber
05/25/2005DE10327633B4 Vorrichtung zur Absorption von Schallenergie aus Schallwellen in flüssigen oder in gasförmigen Medien A device for absorption of acoustic energy from sound waves in liquid or in gaseous media
05/25/2005CN1619951A Automotive audio controller with vibration sensor
05/25/2005CN1618879A Acoustic lens composition, and ultrasonic probe and ultrasonic diagnostic apparatus
05/24/2005US6898290 Adaptive personal active noise reduction system
05/24/2005US6898289 Integrated active noise attenuation system and fluid reservoir
05/24/2005US6897832 Inflatable multi-function parabolic reflector apparatus and methods of manufacture
05/24/2005US6896219 Process and apparatus for noise reduction in multi-engine propeller-driven aircraft
05/24/2005US6896097 Mounting structure of speaker for vehicle
05/19/2005WO2005045802A1 Interior material, panel forming body, and manufacturing method for interior material
05/19/2005WO2005044555A1 Sound dampening laminate
05/19/2005WO2005044553A1 Composite insulation
05/19/2005WO2005044108A1 System and method for ultrasound perfusion imaging
05/19/2005WO2004080113B1 Device having matched accoustical impedance and method
05/19/2005US20050104245 Process of forming a microperforated polymeric film for sound absorption
05/19/2005US20050103564 Soundproofing assembly and a part comprising a wall which if covered with said assembly
05/19/2005US20050103329 Inflatable multi-function parabolic reflector apparatus and methods of manufacture
05/19/2005DE19923547B4 Schichtwerkstoff zur Beeinflussung, insbesondere Dämpfung, des Schwing-, Abstrahl- und/oder Klangverhaltens von Elementen Layer material to influence, in particular damping of the vibration, emission and / or acoustic properties of elements
05/19/2005DE10353292B3 Verfahren zur Bildung eines Gruppensignals A method of forming a group signal
05/19/2005DE10347079A1 Ultrasound coupler for ultrasonic device, e.g. for bone examination, has electroacoustic transducers coupled to side of elongate waveguide for generating and detecting ultrasound waves
05/18/2005EP1531455A2 Beamforming method for a transducer array
05/18/2005EP1531115A1 Automotive floor panel structure
05/18/2005CN1616290A Automotive floor panel structure
05/18/2005CN1202345C Window glass for sound absorbing
05/17/2005US6895123 Focus control method for Delta-Sigma based image formation device
05/17/2005US6894426 Ultrasonic probe
05/17/2005US6893711 Acoustical insulation material containing fine thermoplastic fibers
05/17/2005US6893579 Mineral wool sized with thermosetting resol and urea; spray application and heat treatment with reduced emissions of ammonia and/or formaldehyde
05/17/2005US6892856 Sound radiating structure, acoustic room and sound scattering method
05/12/2005WO2005043510A1 Device having low frequency noise suppressing mechanism
05/12/2005WO2005043509A1 Sound absorbing structure
05/12/2005WO2005043188A1 Ultrasonic multiple beam transmission using single crystal transducer
05/12/2005WO2005042857A2 Magnetic sound deadening wall treatment
05/12/2005US20050100173 Automotive audio controller with vibration sensor
05/12/2005US20050100172 Method and arrangement for processing a noise signal from a noise source
05/12/2005US20050098379 Noise absorbing structure and noise absorbing/insulating structure
05/12/2005US20050097853 Laminated structural members for vehicles
05/12/2005DE20320100U1 Luftschallabsorbierendes Bauteil Luftschallabsorbierendes component
05/12/2005CA2513464A1 Magnetic sound deadening wall treatment
05/11/2005EP1530400A1 Automotive audio controller with vibration sensor
05/11/2005EP1528974A1 Sound-insulating material and method for the production thereof
05/11/2005EP1425505B1 Fluid guideline, especially in the form of a tube for taking up untreated air in an air filter of a motor vehicle
05/11/2005CN1200904C Use of aerogels for deadening structure-borne and/or impact sounds
05/10/2005US6891954 Vehicle-mounted noise control apparatus
05/10/2005US6891311 Ultrasound transmit pulser with receive interconnection and method of use
05/10/2005US6889797 Multi-purpose headgear
05/10/2005US6889552 Acoustic waveguide system
05/06/2005WO2005027338A3 Active noise control system and method
05/05/2005US20050096915 Contents reproducing system and contents reproducing program
05/05/2005US20050096882 Methods for designing a chamber to reduce noise in a duct
05/05/2005US20050096545 Methods and apparatus for transducer probe
05/05/2005US20050096542 Ultrasound transducers for imaging and therapy
05/05/2005US20050096541 Panniculus measuring apparatus using ultrasound
05/05/2005US20050095296 Hydrogel compositions and manufacturing process for ultrasound couplants
05/05/2005US20050094823 Active noise controller and projector using the same
05/05/2005US20050093397 Thin film bulk acoustic resonator and method of producing the same
05/04/2005EP1527221A1 Acoustical insulation material containing fine thermoplastic fibers
05/04/2005EP1526941A1 Low porosity facings for acoustic applications
05/04/2005DE10065450B4 Vorrichtung zur Erzeugung von Stoßwellen Apparatus for generating shock waves
05/04/2005CN1613106A Floor laying material, piece mat, and arranging structure thereof
05/04/2005CN1612036A Active noise controller and projector using the same
05/03/2005US6888945 Personal sound masking system
04/2005
04/28/2005US20050086823 Macrocellular acoustic foam containing particulate additive
04/28/2005CA2583465A1 Composite acoustic attenuation materials
04/27/2005EP1525697A1 Method and system for masking speech
04/27/2005EP1525356A1 Sound-absorbing structure and sound-absorbing unit
04/27/2005EP1525110A2 Sound-damping profiled member
04/27/2005CN1610794A Rotor blade for a wind power installation with a damping device
04/26/2005US6885750 Asymmetric multichannel filter
04/26/2005CA2337614C Microperforated polymeric film for sound absorption and sound absorber using same
04/26/2005CA2009522C Method and device for localization and focusing of acoustic waves in tissues
04/21/2005WO2005035950A1 Sound absorber
04/21/2005WO2005034760A1 Improved ultrasonic volumetric imaging by coordination of acoustic sampling resolution, volumetric line density and volume imaging rate
04/21/2005WO2004098230A3 Compositions for acoustic-damping coatings
04/21/2005WO2004045244A8 Adaptative noise canceling microphone system
04/21/2005US20050084115 Three-dimension active silencer
04/21/2005US20050083783 Underwater energy dampening device
04/21/2005US20050082110 Venting apparatus for increasing the flow of air through an enclosure
04/21/2005US20050081992 Process for making a panel with a protected acoustic damping layer