Patents for H04R 1 - Details of transducers (42,173)
08/2013
08/14/2013CN203136096U Remote control ballscrew automatic elevating microphone support
08/14/2013CN203136095U Loudspeaker module group
08/14/2013CN203136094U Ceramic sound box pedestal
08/14/2013CN203136093U Multi-functional small sound box
08/14/2013CN203136092U Sound box bearer and flat television integrated structure utilizing sound box bearer
08/14/2013CN203136091U Sound box pillar structure and flat television integrated structure employing the same
08/14/2013CN203136090U Built-in sound box assembly used for PC cabinet
08/14/2013CN203136089U Card type portable sound box with massage function
08/14/2013CN203136088U Dice sound box
08/14/2013CN203136087U Sound box
08/14/2013CN203136086U Small Bluetooth loudspeaker box
08/14/2013CN203136085U A finger Bluetooth loudspeaker box
08/14/2013CN203136084U Speaker stand caliber conversion structure
08/14/2013CN203136083U Home theater equipment
08/14/2013CN203136082U An integrated loudspeaker
08/14/2013CN203134010U Loudspeaker with card-swiping function
08/14/2013CN203132102U Music water heater
08/14/2013CN203131916U Music range hood
08/14/2013CN103248990A Piezoelectric ceramic speaker and NFC antenna integrated device
08/14/2013CN103248981A Loudspeaker
08/14/2013CN103248980A Method and device for generating low-frequency sound wave
08/14/2013CN103248979A Temperature-reducing seal cover type earmuff for acoustic products
08/14/2013CN103248978A Wireless adapter and wireless earphone
08/14/2013CN103248977A Decibel displaying earphones
08/14/2013CN103248976A Method and equipment for supplying power to noise reduction earphone by utilizing power supply of electronic equipment
08/14/2013CN103248975A Earphone with an antenna
08/14/2013CN103248974A Electronic device with a built-in earphone
08/14/2013CN103248973A Microphone capable of eliminating noise
08/14/2013CN103248972A Microphone structure capable of restraining feedback
08/14/2013CN103246133A 电子装置 Electronic devices
08/14/2013CN101911719B Earphone device
08/14/2013CN101198197B Loudspeaker system with reduced rear sound radiation
08/13/2013US8509471 Speaker device
08/13/2013US8509470 Textile-based magnetic field interface clothes and mobile terminal in wearable computing system
08/13/2013US8509453 Luminescent headphones without battery packs
08/13/2013DE202013103101U1 Elektrischer Schallwandler mit einer verformbaren Membran Electric transducer with a deformable membrane
08/08/2013WO2013116741A1 Tip-ring-ring-sleeve push-to-talk system and methods
08/08/2013WO2013116588A1 Flexible, hollow connector to loop cords
08/08/2013US20130202148 Active muffler
08/08/2013US20130202147 Speaker mounting system
08/08/2013US20130202145 Earphone
08/08/2013US20130202143 Electronic device
08/08/2013US20130202140 Bone conduction device including a balanced electromagnetic actuator having radial and axial air gaps
08/08/2013US20130202136 Chip with integrated circuit and micro-silicon condenser microphone integrated on single substrate and method for making the same
08/08/2013US20130202135 Bone conduction commjnications headset with hearing protection
08/08/2013US20130202134 Systems and methods for improved acousto-haptic speakers
08/08/2013US20130202127 Condenser-Type Sounding Body Unit and Earphone Employing Same
08/08/2013US20130202126 Headphones activated by rotation of an ear cup
08/08/2013US20130201397 Audio Control Module
08/08/2013DE112010005927T5 AV-System AV system
08/08/2013DE10357837B4 Verfahren zur Oberflächenmontage von akustischen Wandlern A method of surface mounting of acoustic transducers
08/08/2013DE102013001674A1 Vertikale druckempfindliche Struktur Vertical pressure sensitive structure
08/08/2013DE102010062149B4 MEMS-Mikrophonhäusung und MEMS-Mikrophonmodul MEMS and MEMS microphone module Mikrophonhäusung
08/07/2013EP2624592A1 Custom ear adaptor system
08/07/2013EP2624591A1 Processing method for earphones and user equipment
08/07/2013EP2622876A1 Single microphone for noise rejection and noise measurement
08/07/2013EP2622875A1 Noise level estimator
08/07/2013EP2622874A2 Garment with built-in audio source wiring
08/07/2013EP2622873A1 A wireless headset
08/07/2013CN203120139U Horn type loudspeaker
08/07/2013CN203120138U Portable type sound box
08/07/2013CN203120137U Mobile terminal
08/07/2013CN203120136U Timing sound equipment
08/07/2013CN203120135U Wood loudspeaker
08/07/2013CN203120134U Extensible headset
08/07/2013CN203120133U Earphone convenient to coil and uncoil
08/07/2013CN203120132U Earphone line board
08/07/2013CN203120131U Memory enhancing device for Chinese teaching
08/07/2013CN203120130U Earphone
08/07/2013CN203120129U Vehicle-mounted Bluetooth earphone
08/07/2013CN203120128U Earphone switching device
08/07/2013CN203120127U Novel headset
08/07/2013CN203120126U Headset loudspeaker box with automatic switchover function
08/07/2013CN203120125U Earphone wire
08/07/2013CN203120124U Connection device of car audio system and mobile playback device
08/07/2013CN203120123U Necklace-type Bluetooth earphone
08/07/2013CN203120122U An earphone preventing a driver from dozing
08/07/2013CN203120121U An earphone device capable of emitting light and glittering with audio change
08/07/2013CN203120120U Improved audio plug structure
08/07/2013CN203120119U Zipper like earphone cable
08/07/2013CN203120118U Convenient headphone cable
08/07/2013CN203120117U Novel audio earphone contact pin
08/07/2013CN203120116U Telescopic earphone
08/07/2013CN203120115U Earphone cable accommodating apparatus
08/07/2013CN203120114U Earphone interface protection circuit and terminal equipment thereof
08/07/2013CN203120113U Novel standing type microphone stand
08/07/2013CN203120112U Microphone sleeve with name tag
08/07/2013CN203120111U Microphone holder with throat-moistening spray
08/07/2013CN203120110U Microphone stand with camera
08/07/2013CN203120109U Microphone stand with wheels
08/07/2013CN203120108U Head type microphone
08/07/2013CN203120107U Emergency multifunctional hand-operated charging electric-torch sound box
08/07/2013CN203120106U Vehicular audio system with separable operation panel and main body
08/07/2013CN203120105U Sliding type loudspeaker box
08/07/2013CN203120104U Opening-closing type loudspeaker box
08/07/2013CN203120103U Loudspeaker box with a CD frame
08/07/2013CN203120102U Sound equipment
08/07/2013CN203120101U Outdoor sound equipment provided with microphone stand
08/07/2013CN203120100U Intelligent sound control lamppost
08/07/2013CN203120099U L-shaped sound box body and sound box
1 ... 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 ... 422