Patents
Sitemap › H04 - Electric communication technique › H04R - Loudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers; Deaf-aid sets; Public address systems › H04R 1 - Details of transducers
Patents for H04R 1 - Details of transducers (42,173)
03/2014
03/26/2014CN103686485A Multifunctional music cabinet
03/26/2014CN103686484A Loudspeaker box
03/26/2014CN103686483A Convection type phase-inverted type sound box
03/26/2014CN103686482A Electronic device with loudspeaker
03/26/2014CN103686481A Luminous flame sound box
03/26/2014CN103686480A Multifunctional loudspeaker box
03/26/2014CN103686479A Novel dual-purpose loudspeaker box
03/26/2014CN103686478A Miniature soundbox with telescopic resonance chamber
03/26/2014CN103686477A Miniature soundbox with telescopic resonance chamber
03/26/2014CN103686476A Miniature soundbox with telescopic resonance chamber
03/26/2014CN103686024A Electronic device and image projection apparatus
03/26/2014CN103681047A Key and audio device
03/26/2014CN103661094A Car horn public address shell utilizing double-shot molding soft rubber
03/26/2014CN102413401B Novel intelligent vibration isolation noise reduction composite structure system and usage method thereof
03/26/2014CN102340710B Electronic device with voice function
03/26/2014CN101771910B Earphone device and sound generating apparatus equipped with the same
03/26/2014CN101729955B Safe insert earphone
03/25/2014US8683541 Audiovisual reproduction system
03/25/2014US8682675 Sound monitoring system for sound field selection based on stored microphone data
03/25/2014US8682022 Loudspeaker
03/25/2014US8682020 Speaker magnet thermal management
03/25/2014US8682008 Speaker assembly
03/25/2014US8682007 Condenser microphone unit
03/25/2014US8682003 Equipment with optical paths for noise cancellation signals
03/25/2014CA2664886C Enclosure and enclosure system for a speaker of an electronic device
03/20/2014WO2014043417A1 Implantable receptacle for a hearing aid component
03/20/2014WO2014043317A1 Amplifier stand
03/20/2014WO2014043282A1 Amplifying cover for a portable audio device
03/20/2014WO2014043241A1 Microphone test fixture
03/20/2014WO2014043176A1 Audio communication system
03/20/2014WO2014042830A1 Leak tolerant acoustic transducer for mobile device
03/20/2014WO2014042715A1 Systems, methods, apparatus, and computer-readable media for generating obfuscated speech signal
03/20/2014WO2014041943A1 Capacitive sensor, acoustic sensor and microphone
03/20/2014WO2014041942A1 Acoustic transducer
03/20/2014WO2014041613A1 Earphones
03/20/2014WO2014041611A1 Electronic device
03/20/2014WO2014041610A1 Electronic device
03/20/2014WO2014041605A1 Speaker system
03/20/2014WO2014041604A1 Earphone unit
03/20/2014WO2014040674A1 Microphone device for installation in a vehicle
03/20/2014WO2011031794A3 Inverse horn loudspeakers
03/20/2014US20140081644 Method and Device for Voice Operated Control
03/20/2014US20140080553 Cover for portable devices adapted to attach modules thereto
03/20/2014US20140079276 Multiple-orientation, free-standing, portable speaker
03/20/2014US20140079275 Headphone Having Integrated Cord Storage
03/20/2014US20140079274 Earphones
03/20/2014US20140079273 Earpiece positioning and retaining
03/20/2014US20140079272 Scallop grip earphones
03/20/2014US20140079271 Earphone with chassis enclosure
03/20/2014US20140079270 Ear appliance
03/20/2014US20140079269 Mobile terminal
03/20/2014US20140079268 Water-proof sound transmitting member
03/20/2014US20140079267 Sound System for Portable Devices
03/20/2014US20140079266 Mating portable speaker with protected connector
03/20/2014US20140079265 Electronic device with loudspeaker
03/20/2014US20140079264 Ruggedizied Sound System
03/20/2014US20140079263 Portable electronic device
03/20/2014US20140079257 Powered Headset Accessory Devices
03/20/2014US20140079253 Suspension and speaker using same
03/20/2014US20140079252 Loudspeaker with port comprising a particle filter
03/20/2014US20140079251 Method and apparatus for sensory substitution
03/20/2014US20140079243 Sound reproduction device including auditory scenario simulation
03/20/2014US20140079240 Bluetooth headset
03/20/2014US20140079239 System and apparatus for controlling a user interface with a bone conduction transducer
03/20/2014US20140079238 Automated left-right headphone earpiece identifier
03/20/2014US20140079237 Retractable ear bud assembly having a wireless receiver
03/20/2014US20140079231 Mobile communication terminal
03/20/2014US20140076657 Invertible ear tips for an ear piece
03/20/2014DE102012216493A1 Mikromechanische Sensorvorrichtung mit beweglichem Gate und entsprechendes Herstellungsverfahren Micromechanical sensor device with movable gate and method of manufacture
03/19/2014EP2709380A1 Integral active speaker system which can be configured to be used alone or in pairs, with enhancement of the stereo image
03/19/2014EP2709379A1 Ear appliance
03/19/2014EP2709378A1 Multiple-orientation, free-standing, portable speaker
03/19/2014EP2709377A1 Portable speaker with protected connector
03/19/2014CN203492200U General-purpose contact electrophone
03/19/2014CN203492184U Unidirectional fidelity sound box
03/19/2014CN203492183U Sound equipment horn with demagnetizer
03/19/2014CN203492182U Sound box capable of switching sound effect
03/19/2014CN203492181U Sound box
03/19/2014CN203492180U Multifunctional sound box
03/19/2014CN203492179U Headset
03/19/2014CN203492178U In-ear earphone
03/19/2014CN203492177U Headphone
03/19/2014CN203492176U Headphone
03/19/2014CN203492175U Earphone structure allowing wireless transmission, line winding and shell replacement
03/19/2014CN203492174U Cap-type bone conduction stereo headphone
03/19/2014CN203492173U Earphone and mobile terminal applying the same
03/19/2014CN203492172U Novel ear-hook microphone
03/19/2014CN203492171U Connecting line used for earphone and microphone of mobile phone
03/19/2014CN203492170U Conference microphone
03/19/2014CN203492169U An intelligent terminal protective housing having a sound amplifying function
03/19/2014CN203492168U Intelligent acoustic structure
03/19/2014CN203492167U Portable sound equipment
03/19/2014CN203492166U Gravity-sensing-based Bluetooth sound box
03/19/2014CN203492165U Sound box
03/19/2014CN203492058U Earphone and mobile terminal applying the same
03/19/2014CN203491470U Multifunctional extension socket with loudspeaker
03/19/2014CN203491429U Earphone contact pin with welding groove
03/19/2014CN103650532A An acoustical signal generator using two transducers and a reflector with a non-flat contour
03/19/2014CN103650531A Loudspeaker with force cancelling configuration
03/19/2014CN103650530A Device for emitting an acoustic wave
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