| 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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| 05/15/2008 | WO2008057398A2 Fracturing monitoring within a treatment well |
| 05/15/2008 | US20080113128 Hollow structure plate, manufacturing method thereof, manufacturing device thereof, and sound absorbing structure plate |
| 05/15/2008 | US20080111448 Acoustic Reflector |
| 05/15/2008 | US20080110695 High efficiency, frequency-tunable, acoustic wool and method of attenuating acoustic vibrations |
| 05/15/2008 | DE102006053855A1 Active shock wave heterodyne e.g. exhaust gas silencer, for e.g. sound and oscillating path analysis, has pilot shock wave producer arranged between shock wave source and sensor at path, and coupled with control device |
| 05/14/2008 | EP1921603A2 Filter circuit for noise cancellation, noise reduction signal production method and noise canceling system |
| 05/14/2008 | EP1921602A2 Noise canceling system and noise canceling method |
| 05/14/2008 | EP1921601A2 Digital filter circuit, digital filter program and noise canceling system |
| 05/14/2008 | EP1921600A1 Ultrasonic transducer |
| 05/14/2008 | EP1014894A4 Active headset with bridge amplifier |
| 05/14/2008 | CN201060643Y Melt-blown nonwovens materials for sound insulation in vehicle |
| 05/14/2008 | CN201060642Y 组合消声器 Combination muffler |
| 05/14/2008 | CN100387198C Ultrasonic probe |
| 05/13/2008 | US7372775 Ultrasonic transmitter, ultrasonic transceiver and sounding apparatus |
| 05/13/2008 | US7372654 Noise reduction system, disk storage unit, hard disk drive and noise reduction method |
| 05/08/2008 | WO2008054921A2 Electroacoustic system and method of manufacturing thereof |
| 05/08/2008 | WO2008053997A1 Sound absorbing structure |
| 05/08/2008 | WO2008053435A1 Active control of an acoustic cooling system |
| 05/08/2008 | WO2007085892A3 Hierarchical switching in ultra-high density ultrasound array |
| 05/08/2008 | US20080107282 Digital filter circuit, digital filter program and noise canceling system |
| 05/08/2008 | DE202008000320U1 Musikregal Music Shelf |
| 05/08/2008 | DE102006056372A1 Humming reducing system for vehicle i.e. hybrid vehicle, has fan motor provided for rotating ventilation fan, where inner air of vehicle guided by air inlet in pipeline is discharged to outer side of vehicle through driving of motor |
| 05/08/2008 | DE102006051567A1 Ein dekoratives Wandelement bildender Akustikabsorber A decorative wall panel forming acoustic absorber |
| 05/07/2008 | EP1918908A2 Vibration reducing device |
| 05/07/2008 | EP1918907A2 Apparatus for noise active control |
| 05/07/2008 | CN101176145A Active noise suppressor |
| 05/07/2008 | CN101175887A Acoustical shield device |
| 05/06/2008 | US7367423 Speaker assembly with aiming device |
| 05/02/2008 | WO2008050072A2 Method for generating mechanical waves by creating an interfacial acoustic radiation force |
| 05/02/2008 | WO2008050028A2 Acoustic insulating glazing and hollow section constituting an acoustic damping device |
| 05/02/2008 | CA2667527A1 Method for generating mechanical waves by creating an interfacial acoustic radiation force |
| 05/01/2008 | US20080101640 Electroacoustic system and method of manufacturing thereof |
| 05/01/2008 | US20080100807 Lamp burst sound reduction structure and projector |
| 04/30/2008 | EP1915753A2 Wide-bandwidth matrix transducer with polyethylene third matching layer |
| 04/30/2008 | DE112006000549T5 Rauschunterdrückungsmodul Noise suppression module |
| 04/30/2008 | DE112006000546T5 Verfahren zur Schallabsorber-Herstellung, durch das Verfahren hergestellter Schallabsorber und schallabsorbierende Struktur A process for producing sound absorber, produced by the process sound absorbers and sound-absorbing structure |
| 04/30/2008 | DE102007044480A1 Schalldämpfer-Einheit für ein internes Verbrennungsmotorsystem Silencer unit for an internal combustion engine system |
| 04/30/2008 | DE102007021806B3 Foam body insertion process for cavity in vehicle bodywork involves inserting release device into cavity not later than introduction of foam body |
| 04/30/2008 | DE102006050150A1 Linear sound and anti-sound transmission method, involves placing light emitting diode with optical system in auditory canal of external ear such that lighting configuration is projected on ear drum |
| 04/30/2008 | DE102006050149A1 Dummy head Stereophony method, involves providing optical system in auditory canal of external ear, projecting light point on ear drum, and detecting light reflected by ear drum by detector |
| 04/30/2008 | CN201054775Y High-sound intensity and powerful direction amplifier |
| 04/30/2008 | CN201054246Y Vibration reduction, sound absorption and compound material structure |
| 04/30/2008 | CN201054245Y Perforation perlite sound absorption board |
| 04/30/2008 | CN201054244Y A spray resistance muffler |
| 04/30/2008 | CN100385997C Noise-reducing earpiece |
| 04/29/2008 | US7366314 Speaker clearance arrangement for a communication device |
| 04/29/2008 | US7364015 Acoustical panel comprising interlocking matrix of set gypsum and method for making same |
| 04/29/2008 | US7364014 Sound absorbing body, sound absorbing structural body, and method of manufacturing these bodies |
| 04/29/2008 | CA2526851C Method and apparatus for making preforms from glass fiber strand material |
| 04/24/2008 | WO2008047327A1 Methods and apparatus for high speed image acquisition rates in 3d medical imaging |
| 04/24/2008 | WO2008047326A1 Variable line length scanning patterns |
| 04/24/2008 | WO2008046815A2 Noise-modifying device |
| 04/24/2008 | WO2008046800A1 Noise reducing apparatus |
| 04/24/2008 | WO2008027207A3 Reinforced acoustical material having high strength, high modulus properties |
| 04/24/2008 | US20080097201 System and Method for Amplifying Transmit Waveforms Generated by an Ultrasonic System |
| 04/24/2008 | US20080096451 Acoustic and Thermal Shielding Device |
| 04/24/2008 | US20080095383 Active Noise Reduction Adaptive Filter Leakage Adjusting |
| 04/24/2008 | US20080092660 Multi-line beamforming extention using sub-arrays |
| 04/24/2008 | US20080092657 Coherent Composition of Signals by Means Progressive Focal Correction |
| 04/24/2008 | DE202007006616U1 Dichtungsprofil mit hoher Schalldämmung zwischen zB Armaturenpaneel und Frontscheibe Seal profile with high sound insulation between eg Armaturenpaneel and windscreen |
| 04/23/2008 | EP1914719A1 Sound absorbing body |
| 04/23/2008 | EP1914718A1 Use of fibre composite materials for enclosures for reducing sound emitted into the surroundings |
| 04/23/2008 | EP1914717A1 Macrosonic generator for the air-based industrial defoaming of liquids |
| 04/23/2008 | EP1914544A2 Head with roller for pulse-echo ultrasonic inspection of parts in an automatic parts inspection facility. |
| 04/23/2008 | EP1913840A1 Table top |
| 04/23/2008 | EP1372956B1 Use of ionomers for sealing insulating materials |
| 04/23/2008 | CN201051395Y An improved sound absorption device |
| 04/23/2008 | CN101165775A Method and apparatus to direct sound |
| 04/23/2008 | CN101165774A Sound absorbing body |
| 04/17/2008 | WO2008044752A1 Audio apparatus with reduction of perception for self-uttering voice |
| 04/17/2008 | WO2008043874A1 System for suppressing and eliminating noise in wind turbines |
| 04/17/2008 | WO2008043385A1 Acoustic absorbing member with different types of pores |
| 04/17/2008 | WO2008022736A3 Shielding component, in particular heat shield |
| 04/17/2008 | WO2007073732A3 Multi-layered porous sound-absorber |
| 04/17/2008 | WO2007063467A3 Noise reduction system and method |
| 04/17/2008 | US20080089529 Noise reduction apparatus |
| 04/17/2008 | US20080089528 Sound altering apparatus |
| 04/17/2008 | DE19704334B4 Textiles Dämpfungsmaterial und daraus hergestellte Golfabschlagmatte Textiles damping material and derived golf hitting mat |
| 04/17/2008 | DE10328840B4 Mehrdimensionale Transduceranordnungen und Verfahren zu deren Herstellung Multi-dimensional transducer assemblies, and methods for their preparation |
| 04/17/2008 | DE102007044543A1 Damper in pneumatic pressure system damps noise caused by pressure discharge flows from pressure side to atmosphere side |
| 04/17/2008 | DE102006060032A1 Lärmverringerungsvorrichtung Noise reduction device |
| 04/16/2008 | EP1911325A2 Implantable microphone with shaped chamber |
| 04/16/2008 | EP1911019A2 Safety device and method for emitting a directional acoustic alarm signal |
| 04/16/2008 | EP1911018A1 Soundproofing layer and soundproofing complex incorporating the same |
| 04/16/2008 | EP1909996A2 Method of producing and joining superalloy balls by means of brazing and objects produced with such joints |
| 04/16/2008 | EP1738094B1 Drive mechanism which can be used in a scanning device |
| 04/16/2008 | EP1458525B1 Pneumatic power tool with exhaust air outlet deflector |
| 04/16/2008 | CN101164101A A sound dampening flow channel device |
| 04/16/2008 | CN100382141C System and method for inhibitting wind noise |
| 04/16/2008 | CA2606442A1 Sound altering apparatus |
| 04/16/2008 | CA2605844A1 Noise reduction apparatus |
| 04/15/2008 | US7358650 Ultrasound probe |
| 04/15/2008 | US7357219 Sound attenuating cover for domestic air conditioner compressors |
| 04/10/2008 | WO2008040407A1 Ultrasonic test arrangement |
| 04/10/2008 | WO2008006415A3 Sliding element in the form of an acoustic cushion for soundproofing power turbines |
| 04/10/2008 | US20080083497 Process for producing a reinforced acoustically resistive layer, resistive layer thus obtained and panel using such a layer |
| 04/10/2008 | DE102007043147A1 Kontinuierlich variabel abgestimmter Resonator Continuously variable tuned resonator |
| 04/10/2008 | DE102006046698A1 Schallleiter und Hörvorrichtung Conductor of sound and hearing |
| 04/09/2008 | EP1909262A1 Active vibration/noise controller |
| 04/09/2008 | EP1907835A1 Improved acoustic sensor and method |