Patents for H04R 1 - Details of transducers (42,173)
09/2007
09/27/2007DE102005015136B4 Tonabnehmersystem Pickup
09/26/2007EP1838134A1 In the ear audio device and method for fastening an electronic module in a cavity in a custom made shell part for an in the ear audio device
09/26/2007EP1838131A1 Sound receiver
09/26/2007EP1838097A2 Audio-video device
09/26/2007EP1836872A1 Perforated plate including embedded graphics
09/26/2007EP1230739A4 Vehicle accessory microphone
09/26/2007CN200953693Y Vibration isolating structure and loudspeaker combination
09/26/2007CN200953649Y Planar television loudspeaker box
09/26/2007CN200953648Y Charging and audio shared interface bluetooth earphone
09/26/2007CN200953647Y Adjusting type against-the-ear microphone
09/26/2007CN200953646Y Bookshelf type loudspeaker box structure
09/26/2007CN200953645Y Portable loudspeaker
09/26/2007CN200953644Y Bluetooth wireless stereo loudspeaker box
09/26/2007CN200953643Y Loudspeaker
09/26/2007CN200953642Y Earphone with USB switching funetion
09/26/2007CN200953609Y Super-thin large screen television capable of rotating loudspeaker
09/26/2007CN200953608Y Large screen thin type television with transmission line type loudspeaker box
09/26/2007CN101044784A Microphone and method of manufacturing microphone
09/26/2007CN101043763A 扬声器 Speaker
09/26/2007CN101043762A Optical audio microphone arrangement
09/26/2007CN101043761A In the ear audio device and method for fastening an electronic module in a cavity in a custom made shell part for an in the ear audio device
09/26/2007CN101043760A Video apparatus
09/26/2007CN100340134C 扬声器装置 Speaker system
09/26/2007CN100340133C Voice box
09/25/2007US7274797 Speaker housing
09/25/2007CA2348894C Binaural signal processing techniques
09/25/2007CA2256964C Method of locating hydrophones
09/20/2007WO2007105372A1 Structure for installing bone conduction device on eyeglasses
09/20/2007WO2007104172A1 Apparatus for attaching an electroacoustic transducer to the human upper body
09/20/2007US20070218732 Portable electronic device
09/20/2007US20070217633 Audio system for portable device
09/20/2007US20070217631 Microphone connector module
09/20/2007DE202007010067U1 Kopfband mit einem Behälter Headband with a container
09/20/2007DE202007007940U1 Ohraufsatz zur Akustikverstärkung und/oder -verminderung Ear attachment for acoustic enhancement, and / or minimization
09/20/2007DE102006024054B3 Coaxial loudspeaker, has speaker case with closed cylinder for generating high-pitched speaker volume and made of single piece-light alloy-die cast, and high-pitched speaker stuck into cylindrical volume in air-tight manner
09/20/2007CA2639945A1 Structure for installing bone conduction device on eyeglasses
09/19/2007EP1834228A2 Apparatus and method for receiving inputs from a user
09/19/2007EP1256259A4 Acoustically asymmetric bandpass loudspeaker with multiple acoustic filters
09/19/2007CN200950660Y Curved casing for capacitance microphone
09/19/2007CN200950659Y Loudspeakers for improving low frequency acoustic quality
09/19/2007CN200950656Y Vehicle-mounted directional voice beam transmitting device for driver to receive phone unobstructedly
09/19/2007CN200950655Y Skin-touch earphone structure
09/19/2007CN200950654Y Pickups of musical instrument
09/19/2007CN101040563A Loudspeaker
09/19/2007CN101040560A Speaker device
09/19/2007CN100338943C Composition photographing apparatus and sound recording method using the same
09/18/2007US7272446 Power efficient electrical stimulation
09/18/2007US7272422 Portable electronic device
09/18/2007US7272238 Loudspeaker having cooling system
09/18/2007US7272236 Speaker assembly for a television cabinet
09/18/2007US7272073 Method and device for generating information relating to the relative position of a set of at least three acoustic transducers
09/18/2007US7270554 Audio jack with plug or head set identification circuit
09/18/2007US7270215 Loudspeaker enclosure with damping material laminated within internal shearing brace
09/13/2007WO2007103951A2 Headworn listening device and method
09/13/2007WO2007103950A2 Self-testing programmable listening system and method
09/13/2007WO2007103480A2 Audio entertainment system
09/13/2007WO2007069147A3 Carrying arrangement for fastening a headset for a mobile terminal at the user´s ear
09/13/2007US20070211911 Microphone With Inlet Structure
09/13/2007DE102006011514A1 Kopfhörer mit verstärkter Hochtonwiedergabe Headphones with enhanced high-frequency reproduction
09/12/2007EP1833275A2 An earphone storage structure
09/12/2007EP1737705B1 Audio devices for vehicles
09/12/2007CN200947668Y Nasal bone conduction video transmission device
09/12/2007CN200947667Y Eyes-protected earphone
09/12/2007CN200947666Y Earphone device capable of providing simultaneously ear-hanging operation and head-hanging operation
09/12/2007CN200947665Y Novel horn mesh cover
09/12/2007CN200947664Y Pickups
09/12/2007CN101035393A Speaker bracket and speaker device
09/12/2007CN101035392A Earphone containing structure
09/11/2007US7269452 Directional wireless communication systems
09/11/2007US7269268 SMD type biased condenser microphone
09/11/2007US7269267 Method of mounting condenser microphone on main PCB and condenser microphone adapted for the same
09/11/2007US7269263 Method of broadband constant directivity beamforming for non linear and non axi-symmetric sensor arrays embedded in an obstacle
09/11/2007US7268467 Acoustic transducer
09/11/2007CA2396260C Mechanical-to-acoustical transformer and multi-media flat film speaker
09/11/2007CA2392890C Sound transmitting device for a fishing lure
09/07/2007WO2007100706A2 Portable media delivery system
09/07/2007WO2007100336A1 Isolating deep canal fitting earphone
09/07/2007WO2007099893A1 Voice-inputting ear microphone
09/07/2007WO2007099756A1 Bone vibration sound seat
09/07/2007WO2007099707A1 Glasses type sound/communication device
09/07/2007WO2007099696A1 Ultrasonic vibrator and body cavity ultrasonograph having the ultrasonic vibrator
09/06/2007US20070209053 Audiovisual reproduction system
09/06/2007US20070206830 Electroacoustic transducer and electronic apparatus
09/06/2007US20070206828 Distributed acoustic cabinet
09/06/2007US20070206827 Remote controller and FM reception arrangement
09/06/2007US20070206822 Loudspeakers
09/06/2007DE202007009856U1 Lautsprecher Speaker
09/06/2007DE102006009916A1 Magnetic system and driver combination for producing cylindrical waves, has magnetic system and driver comprising two equivalent bar magnets and two pole plates, where plates are bent in plane and are in same direction
09/06/2007DE102006009114A1 Remote control device for use in vehicle for controlling e.g. hands-free set, has switch integrated into microphone housing and switching signal assigned to electronic unit, where microphone is placed in vehicle interior
09/05/2007EP1830600A2 Sound recording equipment for string instruments
09/05/2007EP1830348A1 Hands-free system for speech signal acquisition
09/05/2007EP1829024A1 Electroacoustic converter
09/05/2007CN200944662Y 2.1 sound track horn base
09/05/2007CN200944661Y Flat sound equipment with decorative effect
09/05/2007CN200944660Y Earphone
09/05/2007CN200944659Y Audio wire for earphone
09/05/2007CN200944658Y Electric lighting earphone
09/05/2007CN200944657Y Earplug-type earphone anti-shedding structure
09/05/2007CN200944656Y Sound box structure of sandwich speaker
09/05/2007CN101031222A Closed loop embedded audio transmission line technology