Patents
Sitemap › G10 - Musical instruments; Acoustics › G10K - Sound-producing devices; methods or devices for protecting against, or for damping, noise or other acoustic waves in general; Acoustics not otherwise provided 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
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)
06/2010
06/16/2010CN1588557B Anti-space static interference-acoustic composite system
06/16/2010CN101742373A Noise-suppressing earphone
06/16/2010CN101740023A Active noise control system with audio signal compensation
06/16/2010CN101740022A Metallic fiber gradient hole sound absorbing material and method for preparing same
06/16/2010CN101740021A Composite molding preparation method of three-component phononic crystal
06/16/2010CN101740020A Open Al-Cu sound-absorbing material and preparation method thereof
06/16/2010CN101740019A Rib type acoustic diffuser and diffusing system comprising same
06/16/2010CN101740018A electrical horn
06/16/2010CN101738928A Watch including a built-in microphone in the watchcase
06/16/2010CN101735530A Flame-retardant sound insulation composite material and sound insulation component
06/16/2010CN101250312B Foaming sound-proof acrylic resin vehicle bottom protective plastisol and preparation method thereof
06/15/2010US7736619 Predetermined shape; hydrogen bonded polyvinyl alcohol; polyvinylpyrrolidone, and/or polyethylene glycol and water; exposing to freeze/thaw and/or dehydration/re-hydration cycles; heat treating until optically clear; high intensity focused ultrasound
06/15/2010US7735599 Sound wave guide structure for speaker system and horn speaker
06/15/2010CA2429461C Bypass duct fan noise reduction assembly
06/15/2010CA2295871C Mineral wool composition
06/10/2010US20100142718 Noise cancelling headphone
06/10/2010DE112008002031T5 Rauschreduzierung mit Resonanzkammer Noise reduction with resonance chamber
06/10/2010DE102009056815A1 Schalldämpfer für Abgasanlagen und Verfahren zur Vermeidung oder Verminderung von Störgeräuschen bei Schalldämpfern Muffler for exhaust systems and procedures to prevent or reduce interferences from silencers
06/09/2010EP2194398A1 Ultrasound diagnosis apparatus
06/09/2010CN201503758U Reactor sound insulation enclosure
06/09/2010CN201503698U Coupling resonance sound absorption device with composite structure
06/09/2010CN201503697U Resonance sound-absorbing device with reticular structure for tube bundle type perforated plate
06/09/2010CN201503696U Karaoke system capable of controlling noise pollution
06/09/2010CN101727895A Noise reduction device, computer and noise reduction method
06/09/2010CN101727894A Composite sound absorbing device with built-in resonant cavity
06/09/2010CN101727893A Metal otter board
06/09/2010CN101324976B Intelligent alarm device of terminal
06/09/2010CN101254499B Big opening angle stack wafer transmitting transducer
06/08/2010US7731878 Process of forming a microperforated polymeric film for sound absorption
06/03/2010WO2010060381A1 Acoustic baffle members and methods for applying acoustic baffles in cavities
06/03/2010WO2010060241A1 Acoustic baffle members and methods for applying acoustic baffles in cavities
06/03/2010US20100136280 Protective Barrier
06/02/2010EP2192290A1 Damping device and gas turbine combustor
06/02/2010EP2191058A1 Acoustic nonwoven fabric for perforated ceiling elements
06/02/2010EP2190910A1 Highly damping expandable material and devices
06/02/2010EP2190736A1 Insulation design for thermal and acoustic insulation of an aircraft
06/02/2010DE19718513C5 Vorrichtung zur Erzeugung akustischer Stoßwellen, insbesondere für die medizinische Anwendung Device for generating acoustic shock waves, in particular for medical use
06/02/2010DE10328827B4 Sende- und Empfangsisolation für ein Ultraschallabtasten und Verfahren der Verwendung Transmit and receive isolation for an Ultraschallabtasten and methods of use
06/02/2010CN201498867U Power device
06/02/2010CN201498200U Sound barrier faceplate and sound barrier backboard
06/02/2010CN201498199U Centrifugal wobble type balance mute damper system
06/02/2010CN201496727U Quick assembling and disassembling acoustic hood
06/02/2010CN201493026U Smoke-filter sound absorber
06/02/2010CN101719368A Method and device for directionally emitting sound wave with high sound intensity
06/02/2010CN101719367A Low-density underwater sound absorbing plate and preparation method thereof
06/01/2010CA2364951C Procedure for manufacturing a protected laminated soundproofing panel and the acoustic panel produced by the procedure
05/2010
05/27/2010WO2010060076A2 Systems, methods, apparatus, and computer program products for enhanced active noise cancellation
05/27/2010WO2010059304A1 Free charge carrier diffusion response transducer for sensing gradients
05/27/2010WO2010058120A1 Acoustic reflector
05/27/2010US20100131269 Systems, methods, apparatus, and computer program products for enhanced active noise cancellation
05/27/2010DE102008058169A1 Noise reduction device for use at wall structure of cabriolet body, is formed according to type of helmholtz-resonator and structurally joined with wall structure, where structure internal side is provided adjacent to passenger compartment
05/27/2010CA2744446A1 Free charge carrier diffusion response transducer for sensing gradients
05/26/2010EP2190009A1 Probe for ultrasound system and method of manufacturing the same
05/26/2010EP2190008A1 Probe for ultrasound system and method of manufacturing the same
05/26/2010EP2189975A1 Active silencer and method of controlling active silencer
05/26/2010EP2189974A2 System for Active Noise Control with Audio Signal Compensation
05/26/2010EP2189334A1 Buffering and sound-absorbing member
05/26/2010EP2188415A1 Process for the surface treatment of aluminium and a layerwise construction of an aluminium component having an electric contact
05/26/2010CN201489808U Novel sound insulation cover
05/26/2010CN201481445U Complex film sheet, listening head matched with the complex film sheet, and matching structure of the complex film sheet and the listening head
05/26/2010CN1637857B Noise eliminating system, sound identification system and vehicle navigation system
05/26/2010CN101714353A Sound attenuation systems
05/26/2010CN101713335A Sound attenuation system and method
05/25/2010US7725315 Minimization of transient noises in a voice signal
05/25/2010US7721846 Sound absorbing material
05/25/2010CA2439921C Use of ionomers in order to seal insulating materials
05/25/2010CA2422086C Networked sound masking system with centralized sound masking generation
05/20/2010WO2010056984A2 Acoustical fluid control mechanism
05/20/2010WO2010055443A1 Acoustical switch and catheter comprising acoustical switch
05/20/2010WO2010055428A1 Configurable microbeamformer circuit for an ultrasonic diagnostic imaging system
05/20/2010US20100124337 Quiet zone control system
05/20/2010US20100124336 System for active noise control with audio signal compensation
05/20/2010DE102009046277A1 Vorrichtung zur akustischen und thermischen Abschirmung A device for acoustic and thermal shield
05/20/2010DE102008057260A1 Vorrichtungen aufweisend eine Außenschale mit einem Innenraum und ein abdichtendes Schottteil Devices comprising an outer shell having an interior and a sealing bulkhead part
05/20/2010DE102008048759B3 Three-dimensional, optomechanical structure for use in photonic transistor, has bars connected with each other, where optical signals are processed such that deformation of structure is counteracted based on changing of shape of material
05/19/2010EP2187657A1 Digital speaker driving device
05/19/2010EP2186481A1 Ultrasonic probe capable of probing curved surface
05/19/2010EP2186470A1 Ultrasonic probe and ultrasonic diagnostic apparatus
05/19/2010CN201479356U Sound control sound generator
05/19/2010CN201477875U Resonance sound-absorbing device combining tube-bundle type perforated plate sound-absorbing structure and hair crack sound-absorbing structure
05/19/2010CN201477874U Modular easily-dismantled water sound protection barrier component
05/19/2010CN201477873U Connection structure of male and female grooves for sound barrier assembly
05/19/2010CN101031957B Active vibration/noise controller
05/18/2010US7720233 Signal processing method and apparatus
05/18/2010US7719924 Macrosonic generator for the air-based industrial defoaming of liquids
05/13/2010US20100121196 Ultrasonic Signal Processor for a Hand Held Ultrasonic Diagnostic Instrument
05/13/2010US20100119096 Electrical horn
05/13/2010US20100119076 Hearing Protection Device Ear Seal With Acoustic Barrier
05/13/2010US20100116583 Enclosure,assembly and method for reducing noise from a pump and mass spectrometry system
05/12/2010DE10027350B4 Kompressoranordnung für den Betrieb eines Brennstoffzellensystems sowie ein Verfahren zur Kühlung und/oder Schallisolierung einer Kompressoranordnung Compressor arrangement for operating a fuel cell system and a method for cooling and / or sound insulation of a compressor assembly
05/12/2010CN201467447U Assembled metallic silence chamber
05/12/2010CN201465541U Composite perforated noise reduction board
05/12/2010CN201465540U Device for silencing aluminum smelting electrolytic cell
05/12/2010CN1798591B Ultrasound probe having a central opening
05/12/2010CN1741127B Reciprocating vibration energy-dissipation acoustic structure
05/12/2010CN101707058A Fire-retarding muffling blanket
05/11/2010US7712576 Sound absorbing structure of electronic equipment
05/06/2010WO2010050744A2 Compressor
05/06/2010WO2010050707A2 Cheering device using handclapping plate
05/06/2010WO2010050264A1 Active type acoustic control system
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