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)
04/2007
04/26/2007WO2007047460A1 Apparatus and method for detecting fluid entering a wellbore
04/26/2007WO2007046435A1 Noise control device
04/26/2007WO2007045446A2 Sound absorbing material
04/26/2007WO2007017422A3 Sound insulation panel
04/26/2007US20070091725 A Remote Commander
04/26/2007DE202006019697U1 Vorrichtung zum Vermeiden von Körperschallübertragungen Device for preventing borne noise transmission
04/25/2007EP1776219A1 Method for producing a molded soundproof part comprising a mass and a springy part
04/25/2007EP0995188B1 Methods and apparatus for measuring signal level and delay at multiple sensors
04/24/2007US7207942 Adaptive grating lobe suppression in ultrasound imaging
04/19/2007WO2007042223A1 Active channel silencer
04/19/2007US20070088213 Ultrasonic diagnostic imaging with automatic adjustment of beamforming parameters
04/19/2007US20070086598 Active noise control method and apparatus including feedforward and feedback controllers
04/19/2007US20070085364 Interior material, panel forming body, and manufacturing method for interior material
04/19/2007DE202007002509U1 Schalldämpfer für pneumatische Werkzeuge Silencers for pneumatic tools
04/18/2007EP1775719A2 Minimization of transient noises in a voice signal
04/18/2007EP1775714A1 Acoustic insulation
04/18/2007EP1775563A1 Method and apparatus used on a testrig for locating the source of a sound
04/18/2007EP1774511A2 Sound insulator for the passenger compartment of a motor vehicle
04/18/2007EP1774510A2 Active/passive distributed absorber for vibration and sound radiation control
04/18/2007EP1774509A1 Electroacoustic transducer arrangement for underwater antennas
04/18/2007EP1774310A2 Flexible electromagnetic acoustic transducer sensor
04/18/2007EP0884974B1 Noise-reducing stethoscope
04/18/2007CN2891202Y Learning assistor
04/18/2007CN2891201Y Movable combined type sound insulation blind
04/18/2007CN1949363A Silencer
04/17/2007US7206258 Dual response acoustical sensor system
04/17/2007US7204342 Sound focus speaker of gas-filled sound lens attachment type
04/12/2007WO2007040265A1 Soundproof panel
04/12/2007WO2007039309A1 High damping expandable material
04/12/2007WO2007039308A1 Reduction of vibration transfer
04/12/2007WO2007038922A1 A system for providing a reduction of audiable noise perception for a human user
04/12/2007US20070080019 Sound wave guide structure for speaker system and horn speaker
04/12/2007DE10312987B4 Steckeranschluss für Sensoren Connector for sensors
04/12/2007DE102005056840B3 Sound insulating part esp. for motor vehicles, includes dense-layer consisting of micro-porous sprayed skin layer
04/12/2007CA2624332A1 High damping expandable material
04/11/2007EP1772852A1 Active noise reduction device
04/11/2007EP1772480A1 Reduction of transfer of vibrations
04/11/2007CN1947171A Adaptive beamformer, sidelobe canceller, handsfree speech communication device
04/11/2007CN1947170A Porous sound absorbing structure
04/11/2007CN1310037C Method, system and probe for obtaining images
04/10/2007US7201749 Externally-applied high intensity focused ultrasound (HIFU) for pulmonary vein isolation
04/10/2007US7201253 Soundproofing assembly and a part comprising a wall which if covered with said assembly
04/05/2007WO2007036528A1 Arrangement comprising a vehicle component and at least one electroacoustic transducer, especially an ultrasonic transducer
04/05/2007WO2007036443A1 Method for the active reduction of noise, and device for carrying out said method
04/05/2007US20070076898 Adaptive beamformer with robustness against uncorrelated noise
04/05/2007US20070076896 Active noise-reduction control apparatus and method
04/05/2007DE102005053946B3 Sound insulation component part for motor vehicle, has thin spray coating sprayed on one of surfaces of mat-like fibrous web component, and made of thermosetting material e.g. polyurethane and thermoplastic
04/05/2007DE102005049570B3 Sound absorbing material e.g. melamine resin foam, for e.g. carriage wall of rail vehicle, has surface with portion coated with flame retardant powder or sprinkled with retardant solution, where material is covered by sound transparent film
04/05/2007DE102005046817A1 Schalldämmplatte aus Füllstoff-haltigen, thermoplastischen Elastomeren auf Basis von Styrol Sound absorbing panel of filler-containing, thermoplastic elastomers based on styrene
04/05/2007DE102005046087B3 Sound insulating underfloor cladding for motor vehicles has plastic hollow body whose underside is formed to reduce air resistance and/or essentially smooth with soft wall region and at least one relatively hard wall region
04/04/2007EP1770685A1 A system for providing a reduction of audiable noise perception for a human user
04/04/2007EP1312074B1 Ultrasonic diagnostic imaging of the coronary arteries
04/04/2007EP1054624B1 Ultrasonic diagnostic imaging systems with power modulation for contrast and harmonic imaging
04/04/2007CN1942144A Ultrasound imaging probe featuring wide field of view
04/04/2007CN1941075A Sound radiant generation to object
04/04/2007CN1941074A 消音器 Silencer
04/03/2007US7199738 Sigma delta beamformer and method with reduced artifact
04/03/2007US7197932 Failure detecting system
04/03/2007CA2430903C Mounting structure of speaker for vehicle
03/2007
03/29/2007WO2007034672A1 Sound insulating material
03/29/2007WO2007033500A1 Furniture system for influencing the acoustics of a room
03/29/2007WO2007006945A3 Method of producing and joining superalloy balls by means of brazing and objects produced with such joints
03/29/2007US20070071957 Structural composite material for acoustic damping
03/28/2007EP1768109A1 A background noise eliminate device and method for speech communication terminal
03/28/2007EP1768101A1 Rotating aperture for ultrasound imaging with a capacitive membrane or electrostrictive ultrasound transducer
03/28/2007EP1768100A1 Furniture influencing the room acoustics
03/28/2007EP1767153A1 Ultrasonic probe
03/28/2007EP1766608A2 Acoustic device with variable focal length
03/28/2007CN2884721Y Duct type cell phone attachment, duct attachment and duct sounding cell phone
03/28/2007CN1938755A Ultrasound probe with multiple fluid chambers
03/28/2007CN1938754A Intracavity probe with continuous shielding of acoustic window
03/28/2007CN1937964A Ultrasonic probe volume compensation system
03/28/2007CN1937962A Ultrasound probes with improved electrical isolation
03/28/2007CN1937031A Soundproofing material for vehicle
03/27/2007US7197147 Computationally efficient means for optimal control with control constraints
03/27/2007US7197146 Microphone array signal enhancement
03/27/2007US7196971 Method and apparatus for damping an ultrasonic transducer suitable for time of flight ranging and level measurement systems
03/27/2007CA2279094C Honeycomb structure, especially for sound absorption, and its manufacturing process
03/22/2007WO2007031814A1 Programmable electronic instrument known as a tinnitus suppressor
03/22/2007WO2007031376A1 Method and apparatus for damping of thermo-acoustic oscillations, in particular in a gas turbine
03/22/2007WO2007031083A1 Wave guide unit
03/22/2007US20070064958 Diffuser and speaker using the same
03/22/2007US20070064538 Sonar antenna
03/22/2007DE102005051809B3 Acoustic transformer e.g. horn, for music and speech presentations, has wall separating transformer into two parts, and displacement body supported with surface of cap, where transformer is in form of wave guide
03/22/2007DE102005045702A1 Absorption module for vertically oriented installation in e.g. living room, has absorption chamber filled with absorption material for absorption of sound waves, where absorption chamber is implemented without sound-hard materials
03/22/2007CA2560622A1 Viscoelastic polymer damping for percussion instruments
03/21/2007EP1764779A2 Device for sound transmission in a vehicle
03/21/2007EP1764778A2 Method for manufacturing an ultrasonic sensor and ultrasonic sensor
03/21/2007EP1764614A1 Uni-index variable angle ultrasonic phased array probe
03/21/2007CN2881876Y Acoustical-sound insulation board
03/21/2007CN1932972A Class vacuum composite sound isolating material and producing process thereof
03/21/2007CN1931099A Piezoelectric transducer including a plurality of piezoelectric members
03/20/2007US7194095 Anti-noise pick-up
03/20/2007US7194094 Sound masking system
03/20/2007US7193930 Quantitative echo sounder and method of quantitative sounding of fish
03/20/2007US7191814 Resin film coated heat insulating and sound absorbing material, and method and equipment for manufacturing the material
03/15/2007WO2007029697A1 Double wall structure
03/15/2007WO2007029294A1 Silencer and electronic apparatus using the same
03/15/2007WO2007028922A1 Method and device for actively correcting acoustic properties of an acoustic space listening zone
03/15/2007WO2007028491A2 Device for the active and/or passive vibration control of a thin-walled element
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