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)
04/2014
04/30/2014CN203571352U Display desktop bracket base
04/30/2014CN103765922A Sound generator, sound generating apparatus, and electronic apparatus
04/30/2014CN103765920A Techniques for generating audio signals
04/30/2014CN103765919A System and apparatus for controlling user interface with bone conduction transducer
04/30/2014CN103763662A Novel Bluetooth headset
04/30/2014CN103763658A Method for producing freely curved sound wave beams
04/30/2014CN103763657A Multifunctional combination sound system for three-dimensional flat-panel television displayer
04/30/2014CN103763656A Miniature stereo
04/30/2014CN103763655A Symmetrical sound box and manufacturing method thereof
04/30/2014CN103763654A Headset with telescopic microphone rod
04/30/2014CN103763653A Head-mounted flat plate headset
04/30/2014CN103763652A Composite vibrating diaphragm type flat headset
04/30/2014CN103763651A Noise shielding earphone
04/30/2014CN103763650A Telephone receiver, feedback type telephone receiver noise elimination system and active noise elimination method for telephone receiver
04/30/2014CN103763649A Suspending-type earphone structure
04/30/2014CN103763648A Earphone device
04/30/2014CN103763647A Bluetooth communication device
04/30/2014CN103763646A Preparation method for safety earphone
04/30/2014CN103763645A Miniature stereo
04/30/2014CN103763644A Miniature stereo
04/30/2014CN103763643A Miniature stereo
04/30/2014CN103763642A Micro sound box
04/30/2014CN103763641A Miniature stereo
04/30/2014CN103763640A Miniature stereo
04/30/2014CN103761984A Audio frequency control method and device and terminal device
04/30/2014CN102333263B Electronic device
04/30/2014CN102325284B Method for arranging loudspeaker of acoustic amplification system in long space
04/30/2014CN102160397B Spare tire cover-mounted loudspeaker
04/30/2014CN101771919B Sounding device
04/30/2014CN101771914B Sounding module and sounding device using same
04/29/2014US8712092 Magnetic circuit and speaker using same
04/29/2014US8712091 Loudspeaker grille
04/29/2014US8712086 Acoustic reconfiguration devices and methods
04/29/2014US8712079 Piezoelectric speaker and method of manufacturing the same
04/29/2014US8712072 Multi-wired antenna for mobile apparatus
04/29/2014US8712071 Headset electronics
04/29/2014US8708092 Speaker device
04/24/2014WO2014062305A1 Packaged microphone system with integrated passive device die
04/24/2014WO2014061646A1 Earphone
04/24/2014WO2014061578A1 Electronic device and acoustic reproduction method
04/24/2014WO2014061092A1 Earphone device
04/24/2014WO2014060935A1 Protective case of a portable electronic device
04/24/2014WO2014060729A1 Portable audio headphones
04/24/2014WO2014060647A1 A microphone device, method to operate and a system thereof
04/24/2014WO2014059638A1 Resonance damping for audio transducer systems
04/24/2014US20140112523 Speaker module and electronic apparatus thereof
04/24/2014US20140112522 Audio module mounting apparatus
04/24/2014US20140112521 Garment with built-in audio source wiring
04/24/2014US20140112520 Integrated earbuds and earplugs, and methods, systems, and kits associated therewith
04/24/2014US20140112519 Noise-reducing headset
04/24/2014US20140112518 Microphone module for electronic device
04/24/2014US20140112517 Microphone features related to a portable computing device
04/24/2014US20140112516 Acoustic Device and Method of Manufacture
04/24/2014US20140112515 Dual diaphragm dynamic microphone transducer
04/24/2014US20140112513 Horn Amplifier
04/24/2014US20140112512 Sound channel formed in a case to redirect sound with respect to a speaker of an electronic device positioned in the case
04/24/2014US20140112511 Electronic Device With Conductive Fabric Shield Wall
04/24/2014US20140112510 Electronic Devices With Environmental Sensors
04/24/2014US20140112509 Transducer, A Hearing Aid Comprising The Transducer And A Method Of Operating The Transducer
04/24/2014US20140112503 Compact Bone Conduction Audio Transducer
04/24/2014US20140112494 Wireless speaker with tablet computer stand
04/24/2014US20140111684 Antenna Structures and Electrical Components with Grounding
04/24/2014DE102012106144B4 Halterung für ein Lautsprechermodul und Anordnung Holder for a loudspeaker module and assembly
04/23/2014EP2723103A1 Array microphone device and gain control method
04/23/2014EP2723102A2 A transducer, a hearing aid comprising the transducer and a method of operating the transducer
04/23/2014EP2723098A2 A dual transducer with shared diaphragm
04/23/2014EP2723097A2 Microphone module for an electronic device
04/23/2014EP2722005A1 Portable information terminal with microphone
04/23/2014EP2721839A2 Audio devices having electroactive polymer actuators
04/23/2014EP2721837A1 Ceiling loudspeaker system
04/23/2014DE202014100527U1 Überwachungseinrichtung Monitoring device
04/23/2014DE202013000580U1 Mikrofonanordnung mit verstellbarer Richtcharakteristik für Kraftfahrzeuge Microphone array with adjustable directional characteristic for motor vehicles
04/23/2014CN203563185U A network sound combining wall system structure
04/23/2014CN203563184U Equipment and electronic equipment
04/23/2014CN203563183U A sounding apparatus and an electronic device
04/23/2014CN203563182U Bluetooth sound box
04/23/2014CN203563181U Mobile terminal having KTS sound effect
04/23/2014CN203563180U Portable multifunctional learning headset
04/23/2014CN203563179U Earphone
04/23/2014CN203563178U Telescopic earphone line
04/23/2014CN203563177U Assembling jig
04/23/2014CN203563176U Whole-body light emitting type earphone
04/23/2014CN203563175U Bluetooth headset cover
04/23/2014CN203563174U A luminous earphone
04/23/2014CN203563173U Tunable earphone
04/23/2014CN203563172U An earphone equipped with a treatment head
04/23/2014CN203563171U Air conduit earphone
04/23/2014CN203563170U Dustproof loudspeaker screen
04/23/2014CN203563169U Animal-type multimedia bluetooth sound equipment with propaganda function
04/23/2014CN203563168U Sound horn decoration ring improvement assembling structure
04/23/2014CN203563167U Portable Bluetooth small sound box
04/23/2014CN203563166U Self-buckling type zip-top can-shaped sound box
04/23/2014CN103747390A Multifunctional bicycle sound equipment
04/23/2014CN103747389A Sound device
04/23/2014CN103747388A Sterilizing and drying device for hearing aid
04/23/2014CN103747387A Sterilizing and drying device for hearing aid
04/23/2014CN103747386A Earplug type half in-ear closed earphone
04/23/2014CN103747385A Automatic wire teasing device
04/23/2014CN103747384A A receiver with an improved driving structure
04/23/2014CN103747383A Novel receiver
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