231909 ⎘
Details of transducers, loudspeakers or microphones; Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only Spatial arrangements of separate transducers responsive to two or more frequency ranges
Electronic device
#302Sound bar apparatus having detachable sound transducer
#303Loudspeaker system with directivity
#304SPEAKER
#305Loudspeaker, loudspeaker driver and loudspeaker design process
#306CONTROLLED ARRAY LOUDSPEAKER
#307Mobile terminal with at least two transducers
#308Baffle for line array loudspeaker
#309Speaker grill with graduated hole sizing over a transition area for a media device
#310User interface cooling using audio component
#311Airflow exit geometry
#312Loudspeaker assembly
#313Speaker back volume extending past a speaker diaphragm
#314Annular support structure
#315Subwoofer with multi-lobe magnet
#316Illuminated user interface architecture
#317Loudspeaker system with transducer array
#318Loudspeaker system
#319Wideband slot-loading loudspeaker
#320Method and apparatus for evaluating audio device, audio device and speaker device
#321Earphone with expanding speaker device
#322Vehicle speaker arrangement
#323Electroacoustic transducer
#324LOUDSPEAKER ARRANGEMENT FOR THREE-DIMENSIONAL SOUND REPRODUCTION IN CARS
#325SPEAKER SYSTEM WHICH COMPRISES SPEAKER DRIVER GROUPS
#326Headphone device
#327Audio architecture for a portable speaker system
#328Baffle for line array loudspeaker
#329Vibrotactile music perception wearable
#330Speaker apparatus
#331Waveguide for a height channel in a speaker
#332Malleable earpiece for electronic devices
#333Audio signal correction and calibration for a room environment
#334Panel vibration type sound generating actuator and double-faced display device including same
#335Loudspeaker with reduced audio coloration caused by reflections from a surface
#336Panel vibration type display device for generating sound
#337Panel vibration type sound generating display device
#338Loudspeaker with reduced audio coloration caused by reflections from a surface
#339Display device for generating sound by vibrating panel
#340Panel vibration type sound generating display device
#341Actuator fixing device and panel vibration type sound-generating display device including the same
#342Reproduction device and reproduction method
#343Transducer assembly with acoustic mass
#344Ambient sonic low-pressure equalization
#345Speakers and headphones related to vibrations in an audio system, and methods for operating same
#346In-ear monitor
#347Multi-driver acoustic horn for horizontal beam control
#348Headphone
#349Headphone
#350Passive and active virtual height filter systems for upward firing drivers
#351Device case, connector, and electronic musical instrument
#352Headphone
#353Loudspeaker with optional extender for production of high-frequency audio
#354Loudspeaker and microphone device
#355Display system
#356SOUNDBOX
#357Speaker assemblies with wide dispersion patterns
#358Vibrating apparatus and vibrating method
#359Woofer assembly with one woofer configured to provide mid-range audio frequencies
#360Audio speakers having upward firing drivers for reflected sound rendering
#361Vibration damping and mounting assembly for a loudspeaker
#362In-ear headphone
#363Loudspeaker system
#364Active acoustic meta material loudspeaker system and the process to make the same
#365Playback based on received sound waves
#366Headphone
#367Sound output apparatus
#368Coaxial loudspeaker apparatus
#369Audio system with removable speaker
#370Omnidirectional speaker
#371Loudspeaker transducer arrangement for directivity control
#372Compact electroacoustic transducer and loudspeaker system and method of use thereof
#373SURROUND SPEAKER
#374Low diffraction tweeter housing
#375Acoustic enclosure for motor vehicle
#376Customization earphone structure and detachable audio broadcasting module thereof
#377Multiple receiver assembly and a method for assembly thereof
#378Audio signal correction and calibration for a room environment
#379Earphone with stand-alone high-frequency driver
#380Speaker assembly and integrated light
#381Speaker baffle
#382Loudspeaker having electrically conductive membrane transducers
#383Multi-channel loudspeaker enclosure with laterally projecting wings and method for orienting and driving multiple loudspeakers
#384SPEAKER SYSTEM
#385Speakers and headphones related to vibrations in an audio system, and methods for operating same
#386Acoustic device having active drivers mounted to a passive radiator diaphragm
#387Exterior cover with speaker
#3882-way speaker with coaxial effect
#389Loudspeaker apparatus
#390Wireless speaker and system
#391Audio output apparatus capable of outputting multi channel audio and display apparatus applying the same
#392Acoustically transparent waveguide
#393Sealed speaker system having a pressure vent
#394Magnetic floating loudspeaker
#395Electroacoustic transducer
#396Loudspeaker module
#397Honeycomb speaker system
#398Piezoelectric ceramic dual-frequency earphone structure
#399Sound output apparatus, sound output method and image display apparatus
#400Electronic device
#401Unidirectional condenser microphone unit
#402Loudspeaker with improved directional behavior and reduction of acoustical interference
#403Dual-frequency coaxial earphone
#404Acoustic box structure
#405Electrostatic membrane pump/transducer and methods to make and use same
#406Wireless speaker arrangement
#407Piezoelectric-type speaker
#408Complementary asymmetric transducer configuration for lower distortion and extended range
#409Acoustic generator, acoustic generation device, and electronic device
#410Earphone
#411Virtual height filter for reflected sound rendering using upward firing drivers
#412HYBRID ELECTROSTATIC HEADPHONE MODULE
#413Speaker assembly with clamping subassemblies
#414Joiner for a receiver assembly
#415Hearing aid device using dual electromechanical vibrator
#416Electrically conductive membrane pump/transducer and methods to make and use same
#417Immersive sound system
#418Audio architecture for a portable speaker system
#419Loudspeaker horn and cabinet
#420Articulating speaker assembly providing for pivotal adjustment of connected first and second midrange members
#421Loudspeaker and electrodynamic acoustic transducer with bulbous waveguide tip
#422Audio output device and video/audio output device using the same
#423Method and apparatus for outputting sound through speaker
#424Playback based on received sound waves
#425Multiple aperture speaker assembly
#426Audio output device and video/audio output device using the same
#427Audio speaking having an electrostatic membrane pump and methods to use same
#428Electronic system and electronic device thereof
#429Mobile terminal with at least two transducers
#430DUAL HIGH AND LOW FREQUENCY DRIVER CANALPHONE SYSTEM
#431Spatial calibration of surround sound systems including listener position estimation
#432Circuits for improved audio signal reconstruction
#433Sound generating apparatus and electronic apparatus including the same
#434Vibration device, sound generator, speaker system, and electronic device
#435Loudspeaker with a wave guide
#436Structures for dynamically tuned audio in a media device
#437Multiple-way loudspeaker
#438Full-audio-range speaker
#439Loudspeaker design
#440Electrostatic loudspeaker capable of dispersing sound both horizontally and vertically
#441Multi-driver earbud
#442Acoustic horn arrangement
#443Audio and display system
#444Audio signal correction and calibration for a room environment
#445Multiple receiver assembly and a method for assembly thereof
#446Methods for wideband receiver and module for a hearing assistance device
#447Sound generator and sound-generating apparatus
#448Loudspeaker, and electronic apparatus and mobile device using the loudspeaker
#449Acoustic optimization
#450Display with wave generators
#451Manipulated vortex waveguide loudspeaker alignment
#452Spherical sound source for acoustic measurements
#453Method and circuit for testing an audio high-frequency loudspeaker being part of a loudspeaker system
#454Headphones with optimized radiation of sound
#455Loudspeaker system
#456Articulating speaker assembly providing for pivotal adjustment of connected first and second midrange members
#457Spherically housed loudspeaker system
#458Flat Ceiling Mounted Loudspeaker
#459Earbuds with electrostatic discharge protection
#460Speaker system which comprises speaker driver groups
#461LOUDSPEAKER WITH REVERSIBLE SOUND PORT
#462Multichannel speaker enclosure
#463Detachable Audio Speakers for Portable Devices and Methods for Manufacturing such Speakers
#464DISPLAY WITH SOUND BOX
#465Microelectromechanical loudspeaker array with predetermined period of time of diaphragm relaxation
#466Tunable multichannel headphone and method for assembling the same
#467Sound Systems
#468Acoustic beam forming array using feedback-controlled microphones for tuning and self-matching of frequency response
#469Driver unit and earphone device
#470MODULAR, CONFIGURABLE SPEAKER AND A METHOD OF OPERATING IT
#471METHOD AND APPARATUS FOR SUPPLEMENTING LOW FREQUENCY SOUND IN A DISTRIBUTED LOUDSPEAKER ARRANGEMENT
#472Audio and power signal distribution for loudspeakers
#473Coaxial sound generating unit cartridge and a two-way earphone using the same
#474Gaming headset vibrator
#475Non-occluding earbuds and methods for making the same
#476Speaker cabinet and method for fabrication
#477Speaker assembly
#478Apparatus and system for playing audio signals from an audio source
#479Drive unit mounting arrangement and loudspeaker
#480Multi-channel sound producing structure for headphones
#481Loudspeaker array system
#482Non-directional transducer
#483Information processor and controller device
#484Loudspeaker array system
#485Orientation-responsive acoustic driver selection
#486LINE SPEAKER SYSTEM AND LAYOUT
#487Electrostatic loudspeaker capable of dispersing sound both horizontally and vertically
#488System and method for reducing baffle vibration
#489Loudspeaker amplifier integration system
#490SPEAKER SYSTEM, VIDEO DISPLAY DEVICE, AND TELEVISION RECEIVER
#491Sound field control apparatus and method
#492Modular speaker system
#493Ear speaker device
#494Method and a device for generating engine acoustic emissions, a computer program and a computer program product
#495Method for optimizing performance of a multi-transducer earpiece and a multi-transducer earpiece
#496In-ear monitor with concentric sound bore configuration
#497Speaker apparatus
#498Adjustable, dual speaker element in-ear phone
#499Earphone
#500Mobile terminal with at least two transducers
#501Sound reproduction systems and method for arranging transducers therein
#502HEADPHONE IMPROVEMENTS
#503Speaker
#504Active and passive directional acoustic radiating
#505Articulating speaker assembly providing for pivotal adjustment of connected first and second midrange members
#506Bipolar speaker with improved clarity
#507Loudspeaker
#508Dual high frequency driver canalphone system
#509Speaker system
#510Multiple aperture speaker assembly
#511Multi-throat acoustic horn for acoustic filtering
#512SPEAKER DEVICE
#513Method and apparatus for enhanced stimulation of the limbic auditory response
#514Audio radiation type reflective sound box structure
#515Desktop audio monitor system and method
#516Acoustic structure including helmholtz resonator
#517Two-way audio speaker arrangement
#518Electronic device employing sound plate switchable between stand type and hang type
#519Sound plate and electronic device employing the same
#520Flat panel loudspeakers
#521Enclosure-less loudspeaker system
#522FLAT SCREEN GAME TERMINAL
#5233D stereo earphone with multiple speakers
#524Horn speaker with hyperbolic paraboloid lens
#525SHELF
#526Adjustable, dual speaker element in-ear phone
#527Spherically housed loudspeaker system
#528In-Ear Monitor with Triple Sound Bore Configuration
#529In-ear monitor with concentric sound bore configuration
#530In-ear earphone
#531Anti-vibration in-ceiling speaker system
#532Loudspeaker enclosures for mounting in an aperture in a cavity wall
#533Generation of a drive signal for sound transducer
#534EARPHONE
#535Low frequency enclosure for video display devices
#536Audio output device
#537Display device and audio output device
#538Electro-acoustic transducer with multi-faced diaphragm assembly
#539Ceiling-mounted loudspeaker enclosure
#540Earbuds with electrostatic discharge protection
#541Modular, line-array loudspeaker
#542Loudspeaker arrangement
#543Apparatus for sound having multiples stereo imaging
#544SPEAKER DEVICE HAVING DIRECTIVITY ADJUSTMENT PANEL
#545In-wall sub-woofer with high-volume displacement
#546COOLER SOUND SYSTEM
#547METHOD AND APPARATUS FOR ENHANCED STIMULATION OF THE LIMBIC AUDITORY RESPONSE
#548HEADPHONE IMPROVEMENTS
#549Method of using an audio device for improving sound reproduction and listening enjoyment
#550Audio Playback Apparatus and Stand for Display Apparatus
#551Sound reproduction systems
#552RESPONSE SPEAKER SYSTEM
#553Loudspeaker
#554Loudspeaker unit
#555ACOUSTIC REPRODUCTION DEVICE
#556Speaker assembly
#557Electroacoustical transducing with low frequency augmenting devices
#558Dual configuration speaker
#559THIN LOUDSPEAKER SYSTEM WITH SEPARATE CONTOURED PASSIVE RADIATOR USING TRANSMISSION LINE
#560Apparatus for outputting sound comprising multiple receivers and a common output channel
#561Speaker system and speaker driving method
#562System and method for reducing baffle vibration
#563Handheld Devices Including Selectively Enabled Audio Transducers
#564Interchangeable bar loudspeaker system
#565Horn-loaded acoustic line source
#566Voice coil device and speaker device using the voice coil device
#567Compact surround-sound effects system
#568Acoustic seat vibratory-bone-conduction type
#569LOUDSPEAKER SYSTEM AND LOUDSPEAKER HAVING A TWEETER ARRAY
#570Delay time calculation apparatus, delay time calculation method, and storage medium storing program therefor
#571Speaker assembly with directional adjustability
#572Speaker system with a plurality of openings in side walls of each of two speaker boxes
#573ACOUSTIC SPEAKER SYSTEM WITH STRONG BASS CAPABILITY
#574Offset baffles for acoustic signal arrival synchronization
#575Sound signal outputting device, sound signal outputting method, and computer-readable recording medium
#576Loudspeaker box with a variable radiation characteristic
#577Sound system of wall mounted flat panel display apparatus
#578Audio-Visual Beer Keg System
#579Earphone set with detachable speakers or subwoofers
#580Display Device with Hidden Speaker Assemblies
#581METHOD AND APPARATUS TO CREATE A SOUND FIELD
#582Electroacoustic transducer and ear speaker device
#583Method and circuit for testing an audio high-frequency loudspeaker being part of a loudspeaker system
#584Acoustic waveguide mode controlling
#585Speaker device of mobile communication terminal for outputting high quality sound
#586Earphone structure with a composite sound field
#587Earphone structure with a composite sound field
#588Array speaker system
#589Speaker cabinet assembly for a speaker system
#590Non-occluding audio headset positioned in the ear canal
#591Earpiece with acoustic vent for driver response optimization
#592POINT SOURCE SPEAKER SYSTEMS
#593Modular speaker system
#594Ear speaker device
#595Media playback apparatus having speakers with rotatable connecting means
#596Earphone integrated eartip
#597VARIABLE EARPHONES AND SPEAKER
#598Loudspeaker line array configurations and related sound processing
#599System and method for intelligent equalization
#600Speaker array apparatus and signal processing method therefor