231928 ⎘
Details of transducers, loudspeakers or microphones; Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only; Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means; Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself for loudspeaker transducers
WIDE COVERAGE SPEAKER
#2UNIFIED MICROPHONE AND LOUDSPEAKER TO REDUCE ACOUSTIC COUPLING
#3LOW FREQUENCY RESONATOR AND PRESSURE RELIEF STRUCTURE FOR HEADPHONES
#4ACOUSTIC HORN RESONANCE ABSORBER AND DISTORTION REDUCER
#5AUDIO SPEAKERS ORIENTED FOR CONSTRAINING SOUND TRAVEL
#6ELECTRONIC DEVICE
#7LOW PROFILE LOUDSPEAKER DEVICE
#8ACOUSTIC ABSORBERS FOR AUDIO SPEAKERS
#9Acoustic electromagnetic actuator with high magnetic flux density in outer magnetic circuit part and output device thereto
#10ELECTRONIC DEVICE COMPRISING SPEAKER MODULE
#11DIAPHRAGM WITH DEFORMATION STRUCTURES TO REDUCE VIBRATION MAGNITUDE AT RESONANCE FREQUENCY
#12SPEAKER APPARATUS WITH A SLOT SPEAKER UNIT
#13SPEAKER APPARATUS
#14SYSTEM AND METHOD FOR LOW-PROFILE AUDIO DEVICE WITH FORCE CANCELLING TRANSDUCER
#15SPEAKER BOX
#16Display Device
#17ACOUSTIC WAVE ATTENUATOR FOR AN ELECTRONIC DEVICE
#18Speaker resonator
#19EAR DOME FOR A HEARING DEVICE
#20VIBRATION-DAMPING RECTANGULAR MAGNETIC ASSEMBLY
#21LOW PROFILE LOUDSPEAKER DEVICE
#22ACOUSTIC SIGNAL OUTPUT DEVICE
#23ACOUSTIC OUTPUT DEVICE
#24SOUND PRESSURE CONTROL DEVICE, ELECTRONIC DEVICE, AND COMPONENT
#25EARPHONE COUPLER
#26Device detection method and terminal
#27TRANSDUCERS AND HEADPHONES
#28RECREATIONAL VEHICLE STORAGE AND SPEAKER SYSTEMS
#29DIAPHRAGM WITH EXCITER, AND VEHICLE WINDOW GLASS
#30Force Canceling Speaker
#31DISPLAY APPARATUS AND COMPUTING APPARATUS INCLUDING THE SAME
#32SPEAKER MODULE
#33ACTUATOR WITH DISTRIBUTED RESONANCES
#34PANEL AUDIO LOUDSPEAKERS INCLUDING MECHANICALLY GROUNDED MAGNETIC CIRCUIT
#35SIGNAL PROCESSING DEVICE AND SIGNAL PROCESSING METHOD
#36APPARATUS AND METHOD FOR GENERATING A FIRST CONTROL SIGNAL AND A SECOND CONTROL SIGNAL BY USING A LINEARIZATION AND/OR A BANDWIDTH EXTENSION
#37DIPOLE LOUDSPEAKER ASSEMBLY
#38DIRECTIONAL MICROPHONE RECEIVER AND SOUND DEVICE
#39Low profile loudspeaker device
#40Inductive acoustic filters for acoustic devices
#41Noise-reducing loudspeaker
#42Acoustic wave attenuator for an electronic device
#43Display apparatus and computing apparatus including the same
#44Directive multiway loudspeaker with a waveguide
#45Acoustic device
#46Speaker device
#47Audio devices having low-frequency extension filter
#48HEADPHONES
#49Loudpseakers
#50Sound output device
#51Horn loudspeakers
#52Method for use with a speakerphone system that corrects for mechanical vibrations
#53Display apparatus and computing apparatus including the same
#54Omnidirectional loudspeaker box and manufacturing method therefor
#55Sound output device
#56Sound output assembly
#57High compliance microspeakers for vibration mitigation in a personal audio device
#58Low profile loudspeaker device
#59Speaker device and enclosure
#60Pressure-responsive sensors and related systems and methods
#61SPEAKER
#62Speaker box
#63Speaker box
#64Speaker assembly
#65Waveguide enabled externally ducted vehicle loudspeaker
#66Speaker frame and speaker having the same
#67Microphone assembly for echo rejection in audio endpoints
#68Noise cancellation device and noise cancellation method
#69Loudspeaker with deflector at a port exit
#70Noise reduction for high-airflow audio transducers
#71Display apparatus and computing apparatus including the same
#72Voice emitting device of speaker
#73Headphones and speaker unit
#74Ultrathin acoustic impedance converter
#75Noise reduction for high-airflow audio transducers
#76Speaker frame and speaker having the same
#77Speaker frame and speaker having the same
#78Loudspeaker with a gas adsorbing material and mobile device comprising a loudspeaker
#79Sound output device
#80ENHANCING AUDIO PERFORMANCE OF A CONSUMER ELECTRONIC DEVICE BY PRODUCING COMPENSATION PARAMETERS BASED ON THE ACOUSTIC SIGNATURE OF THE DEVICE
#81ACOUSTIC TRANSDUCER DEVICE COMPRISING A PIEZO SOUND TRANSDUCER AND AN MUT SOUND TRANSDUCER, METHOD OF OPERATING SAME, ACOUSTIC SYSTEM, ACOUSTIC COUPLING STRUCTURE, AND METHOD OF PRODUCING AN ACOUSTIC COUPLING STRUCTURE
#82Wireless audio and video home theater ceiling projector system
#83Earphone having damped ear canal resonance
#84Speaker module with sealed cavity and a communicating hole
#85Speaker frame and speaker having the same
#86Thin speaker module with a front acoustic cavity
#87Speaker device with enhancement of bass and electronic device therewith
#88ACOUSTIC BAFFLE
#89Balanced armature based valve
#90USER TERMINAL
#91Microphone and pressure sensor
#92Speaker frame and speaker having the same
#93Vibration compensated vibro acoustical assembly
#94Device base
#95Electric rocking mode damper
#96Speaker and headphone device
#97Acoustic structure and acoustic panel
#98Distributed mode louspeaker damping oscillations within exciter feet
#99Acoustic sound adsorption material having attached sphere matrix
#100Loudspeakers
#101Enhancing audio performance of a consumer electronic device by producing compensation parameters based on the acoustic signature of the device
#102Balanced armature based valve
#103Loudspeaker with a helmholtz resonator
#104Honeycomb speaker system
#105Ear canal earpiece and earmold unit for an earpiece
#106Device base
#107Acoustic generator, acoustic generation device, and electronic device
#108Dual resonator chamber with variable volume
#109Moving armature receiver assemblies with vibration suppression
#110Vibration-reducing passive radiators
#111Speaker
#112Extended duct with damping for improved speaker performance
#113Audio apparatus
#114Earphone arrangements
#115Low frequency equalization for loudspeaker system
#116Reflex enclosure
#117Moving armature receiver assemblies with vibration suppression
#118Passive acoustical radiating
#119Baffle vibration reducing
#120Low frequency enclosure for video display devices
#121Speaker frame and speaker having the same
#122In-wall sub-woofer with high-volume displacement
#123Sound converter with enclosure
#124EAR-WORN SPEAKER-CARRYING DEVICES
#125Baffle vibration reducing
#126Speaker device of mobile communication terminal for outputting high quality sound
#127In-wall sub-woofer system with high-volume displacement
#128Electroacoustical transducing
#129Loudspeaker device
#130Low frequency equalization for loudspeaker system
#131Low frequency equalization for loudspeaker system
#132PASSIVE ACOUSTICAL RADIATING
#133Low frequency loudspeaker enclosure
#134Passive acoustic radiating
#135Acoustic apparatus
#136Room mode bass absorption through combined diaphragmatic and helmholtz resonance techniques
#137Compound-driven augmented passive radiator
#138Baffle vibration reducing
#139Passive acoustic radiating
#140Sound attenuator with push button actuator
#141Loudspeaker system comprising a headrest
#142Loudspeaker system having an acoustic meta material enclosure
#143Personalized headphone EQ based on headphone properties and user geometry
#144Acoustically tuned face panel for speaker system
#145Loudspeaker-induced noise mitigation
#146Alarm with piezoelectric element driven repetitively over pseudorandom frequencies
#147Anti-vibration structure of a speaker and anti-vibration method for the same
#148Acoustic echo cancellation with loudspeaker canceling beamformer
#149Speaker box