Patents for H04R 1 - Details of transducers (42,173)
10/2013
10/03/2013WO2013147385A1 Soundproof housing for earset and wired and wireless earset comprising same
10/03/2013WO2013147384A1 Wired and wireless earset using ear-insertion-type microphone
10/03/2013WO2013147371A1 Handheld vibration device
10/03/2013WO2013146893A1 Digital camera
10/03/2013WO2013145845A1 Piezoelectric vibration component and portable terminal
10/03/2013WO2013145758A1 Electronic device
10/03/2013WO2013145740A1 Electronic apparatus, panel unit, and unit for electronic apparatus
10/03/2013WO2013145739A1 Electronic apparatus and panel unit
10/03/2013WO2013145738A1 Electronic apparatus
10/03/2013WO2013145357A1 Vibration device and portable terminal using same
10/03/2013WO2013145354A1 Mobile terminal
10/03/2013WO2013145352A1 Wideband sensor
10/03/2013WO2013145127A1 Sound reproduction device
10/03/2013WO2013144609A1 Acoustic source separation
10/03/2013WO2013144371A1 A hearing device with an inertial measurement unit
10/03/2013WO2013143971A2 Media/communications system
10/03/2013WO2013143459A1 Throat-vibration-type microphone and communication hands-free device containing same
10/03/2013US20130260823 Compact Portable Electronic Device Having Augmented Back Volume for Speaker
10/03/2013US20130259288 Earphone
10/03/2013US20130259287 Earphone
10/03/2013US20130259286 Negative pressure earphone
10/03/2013US20130259285 Loudspeaker system, Audio Recovery Imaging Amplifier
10/03/2013US20130259284 Speaker-box
10/03/2013US20130259283 Modular speaker system, components of a modular speaker system, and methods of using the same
10/03/2013US20130259282 Back case for a portable electronic device
10/03/2013US20130259281 Speaker clip
10/03/2013US20130259270 Personalized display
10/03/2013US20130259268 Speaker System and Method for Driving Same
10/03/2013US20130259260 Lightweight audio system for automotive appilcations and method
10/03/2013US20130259258 Vehicle Loudspeaker Module
10/03/2013US20130259255 Extensible smart headphone system
10/03/2013US20130259243 Sound acquisition via the extraction of geometrical information from direction of arrival estimates
10/03/2013US20130258813 Apparatus and method for spatially selective sound acquisition by acoustictriangulation
10/03/2013US20130258802 Ultrasonic transducer element chip, probe, electronic instrument, and ultrasonic diagnostic device
10/03/2013US20130256488 Hook microphone holder
10/03/2013US20130255067 Garnish double ring for speaker seal
10/02/2013EP2645737A2 Apparatus and method for interfacing earphone
10/02/2013EP2645736A1 In-ear earphone
10/02/2013EP2643982A1 Apparatus and methods for individual addressing and noise reduction in actuator arrays
10/02/2013EP2643980A1 High fidelty electro-acoustic enclosure and method of manufacture
10/02/2013EP2643963A1 Communication system and method for handling voice and/or video calls when multiple audio or video transducers are available
10/02/2013DE102013203012A1 Headset, Schaltkreisaufbau eines Mobilgeräts und Mobilgerät Headset, circuit structure of a mobile device and mobile device
10/02/2013DE102008045397B4 Anordnung zur verbesserten Tondarstellung der sportartspezifischen Geräusche von Feldsportarten Arrangement for improved sound representation of the sport-specific noise of field sports
10/02/2013CN203225883U Assembly device of unidirectional electret microphone and silicon case
10/02/2013CN203225882U Piezoelectric waterproof loudspeaker
10/02/2013CN203225867U Bent sound channel loudspeaker
10/02/2013CN203225866U Loudspeaker module
10/02/2013CN203225865U Structure for improving low frequency characteristic of loudspeaker box
10/02/2013CN203225864U Loudspeaker module and electronic device using same
10/02/2013CN203225863U Loudspeaker module and electronic device using same
10/02/2013CN203225862U Retractable Bluetooth earphone
10/02/2013CN203225861U Earphone with wire winder
10/02/2013CN203225860U Retractable earplug-type earphones
10/02/2013CN203225859U Multifunctional single-ear type Bluetooth earphone
10/02/2013CN203225858U Novel in-ear type earphone
10/02/2013CN203225857U Microphone
10/02/2013CN203225856U Gooseneck conference microphone capable of controlling time
10/02/2013CN203225855U Hand-held microphone holder for outdoor interview
10/02/2013CN203225854U Novel desktop-type microphone
10/02/2013CN203225853U Multifunction Bluetooth sound box
10/02/2013CN203225852U Digital control loudspeaker
10/02/2013CN203225851U Protective device for nailing screws
10/02/2013CN203219974U Novel leather waistband with implanted earplug-type Bluetooth headset
10/02/2013CN103339961A Apparatus and method for spatially selective sound acquisition by acoustic triangulation
10/02/2013CN103339960A Advanced communication earpiece device and method
10/02/2013CN103339678A A passive interface for an electronic memory device
10/02/2013CN103338814A Audio-optical arrangement, accessory, earpiece unit and audio device
10/02/2013CN103338428A Ceiling type acousto-optic combination audio
10/02/2013CN103338421A Method and device for carrying out area sound transmission by adopting acoustic frequency array
10/02/2013CN103338420A Control method of panoramic space stereo sound
10/02/2013CN103338419A Method and device for removing headset scream
10/02/2013CN103338418A Headset and music play control assembly
10/02/2013CN103338417A Earplug-type headset
10/02/2013CN103338416A Music sharing system and method of wireless card earphone
10/02/2013CN103338415A Method for fixing microphone shell and circuit board
10/01/2013US8548189 Positioning structure for speaker of portable electronic device
10/01/2013US8548188 Diaphragm, method making the same and loudspeaker using the same
10/01/2013US8548187 Multi-channel sound producing structure for headphones
10/01/2013US8548184 Constant coverage waveguide
10/01/2013US8548175 Method for recognizing ear phone in portable terminal and apparatus thereof
10/01/2013US8545013 Wearable electronic display
09/2013
09/26/2013WO2013142813A1 Offset acoustic channel for microphone system
09/26/2013WO2013141554A1 Earphone apparatus
09/26/2013WO2013141158A1 Microphone device, microphone unit, microphone structure, and electronic equipment using these
09/26/2013WO2013140839A1 Headphone driver, speaker, and method for manufacturing headphone driver or speaker
09/26/2013WO2013140428A1 Vibroacoustic bed for the reduction of cellulite
09/26/2013WO2013139110A1 Headset and head-mounted product
09/26/2013WO2013060543A3 Electroacoustic converter
09/26/2013US20130251188 Speaker Cabinet Pole Mount and Speaker Cabinet
09/26/2013US20130251187 Universal angle loudspeaker bracket
09/26/2013US20130251186 Earphone device
09/26/2013US20130251185 Earphone device
09/26/2013US20130251184 Earphone device
09/26/2013US20130251182 Audio port configuration for compact electronic devices
09/26/2013US20130251181 Ceiling loudspeaker support system
09/26/2013US20130251176 Exciter and its installation method, and acoustic transmission member
09/26/2013US20130251172 Inflatable Ear Buds
09/26/2013US20130251171 Portable charger for a blue-tooth headset
09/26/2013US20130251159 System for Detecting and Reducing Noise via a Microphone Array
09/25/2013EP2642768A1 Speech enhancement method, device, program, and recording medium
1 ... 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 ... 422