Patents for H04R 1 - Details of transducers (42,173)
11/2013
11/27/2013CN203313348U Device for improving bass radiation efficiency of phase-reversing sound box
11/27/2013CN203313347U Luminous sound box
11/27/2013CN203312836U Charging base of wireless microphone
11/27/2013CN203311850U Retrofitted vehicular audio system
11/27/2013CN203311100U Adjustable filter lenses based on a headset
11/27/2013CN203305893U Floating horn connecting assembly
11/27/2013CN103416075A Audio apparatus
11/27/2013CN103414980A Method for compensating delay and frequency response characteristics of multi-output channel sound system
11/27/2013CN103414979A Miniature sound box
11/27/2013CN103414978A Sound intensity instrument frequency response calibrating device of acoustic coupler method
11/27/2013CN103414977A Earphone with treatment head
11/27/2013CN103414976A Earphones with buckle
11/27/2013CN103414975A Anti-winding earphone
11/27/2013CN103414974A Loudspeaker sound chamber structure
11/27/2013CN103414973A Earphone
11/27/2013CN103414972A 耳机装置 Earphone device
11/27/2013CN103414971A 扬声器模组 Speaker Module
11/27/2013CN103414970A Miniature sound box
11/27/2013CN103414969A Miniature sound box
11/27/2013CN103414968A Miniature sound box
11/27/2013CN103414967A Miniature sound box
11/27/2013CN103414966A Miniature sound box
11/27/2013CN103414965A Miniature sound box
11/27/2013CN103414964A Miniature sound box
11/27/2013CN103414963A LED lamp for sound box
11/27/2013CN103413561A Wireless sound box-based audio playing method and system
11/27/2013CN103413511A Voice navigation system
11/26/2013US8594743 Portable terminal, audio output control method, and audio output control program
11/26/2013US8594363 Voice coil and SMT micro speaker using the same
11/26/2013US8594362 Speaker
11/26/2013US8594361 Speaker mounting member for display apparatus
11/26/2013US8594360 Mounting structure for speaker and flat panel display
11/26/2013US8594358 Passive acoustical radiating
11/26/2013US8594357 Loudspeaker system
11/26/2013US8594350 Set-up method for array-type sound system
11/26/2013US8594347 Microphone having multiple transducer elements
11/26/2013US8590666 Array element rigging component, system and method
11/26/2013DE202013004923U1 Audiomaterial-Umwandlungsgerät zur Optimierung der Klangwiedergabe aus der Sicht einer hörenden Person Audio conversion tool to optimize audio performance from the perspective of a hearing person
11/21/2013WO2013172024A1 Electronic apparatus
11/21/2013WO2013172019A1 Electronic device
11/21/2013WO2013172018A1 Electronic device
11/21/2013WO2013171918A1 Piezoelectric actuator, piezoelectric vibration device, and mobile terminal
11/21/2013WO2013171917A1 Piezoelectric actuator, piezoelectric vibration device, and mobile terminal
11/21/2013WO2013171915A1 Piezoelectric actuator, piezoelectric vibration device, and mobile terminal
11/21/2013WO2013171635A2 Headphones with increased security and triple function with adaptable equalization
11/21/2013WO2013170513A1 Shielding casing for moving-iron speaker or telephone receiver
11/21/2013WO2013144371A4 A hearing device with an inertial measurement unit
11/21/2013US20130311176 MRI Compatible Headset
11/21/2013US20130310503 Polyarylene sulfide film
11/21/2013US20130308816 Articulating speaker assembly providing for pivotal adjustment of connected first and second midrange members
11/21/2013US20130308815 Speaker enclosure
11/21/2013US20130308814 Speaker porting around backlit keyboard
11/21/2013US20130308813 Acoustically Isolated Parabolic Sound Pickup Assembly
11/21/2013US20130308812 Micro-speaker box
11/21/2013US20130308811 Apparatus and method for long playback of short recordings
11/21/2013US20130308810 Speaker
11/21/2013US20130308809 Loudspeaker arrangement
11/21/2013US20130308796 Display means and shield
11/21/2013US20130308787 Accessory Button Controller Assembly
11/21/2013US20130306399 Customizable Modular Speaker System
11/20/2013EP2664221A1 Printed circuit board with an acoustic channel for a microphone
11/20/2013EP2664159A2 Microphone system with a hand-held microphone
11/20/2013EP2532176B1 Controller for a headphone arrangement
11/20/2013EP2142956B1 Member for transmitting the sound of a loud-speaker to the ear and equipment fitted with such member
11/20/2013EP1961260B1 Apparatus for measuring acoustic pressure
11/20/2013CN203301740U Microphone based on 2.4Hz wireless radio frequency technology
11/20/2013CN203301715U Automobile horn with waterproof function
11/20/2013CN203301714U Mutual inductance speaker
11/20/2013CN203301713U Home theater sound box structure
11/20/2013CN203301712U Audio equipment with light emitting devices
11/20/2013CN203301711U Bluetooth speaker with adsorption function
11/20/2013CN203301710U Wearable necklace-type earphone
11/20/2013CN203301709U Earphone mic
11/20/2013CN203301708U Noise reducing earphone with radio set function
11/20/2013CN203301707U 2.4G independent receiving type wireless headphone
11/20/2013CN203301706U A split earphone
11/20/2013CN203301705U Head-mounted type single-microphone headphone
11/20/2013CN203301704U Multi-head earphone
11/20/2013CN203301703U Novel zipper earphone
11/20/2013CN203301702U Shell type earphone for handset
11/20/2013CN203301701U Arm strap and take-up device thereof
11/20/2013CN203301700U Earphone
11/20/2013CN203301699U Police wireless earphone bluetooth emitter
11/20/2013CN203301698U Earphone enabling music appreciation and light stimulation
11/20/2013CN203301697U Portable folding wireless earphone
11/20/2013CN203301696U Microphone
11/20/2013CN203301695U Fixing device for connection line of microphone
11/20/2013CN203301694U Pole plate for mini microphone
11/20/2013CN203301693U Microphone
11/20/2013CN203301692U Vocal cavity structure reducing microphone pickup wind noise
11/20/2013CN203301691U Windproof, denoising and unidirectional microphone
11/20/2013CN203301690U Microphone with shock absorption device
11/20/2013CN203301689U Shock absorption bracket and microphone assembly
11/20/2013CN203301688U Loudspeaker module
11/20/2013CN203301687U A sound production device
11/20/2013CN203301686U Sound box of rotary tuning structure
11/20/2013CN203301685U Sound box damping and denoising device
11/20/2013CN203301684U Audio equipment with visual audio mode selection pieces
11/20/2013CN203301683U Precise stereo recording seat frame
11/20/2013CN203301682U Loudspeaker module
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