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US20140050339 Reverse-Phase Modulating Structure of Piezoelectric Ceramic Speaker  
The present invention provides a reverse-phase modulating structure of a piezoelectric ceramic speaker, comprising a positioning frame, an acoustic generator and two or more than two flexible...
US20110135142 MAGNETIC CIRCUIT AND SPEAKER USING SAME  
Disclosed is a magnetic circuit for a speaker. The magnetic circuit includes a yoke defining a bottom and a sidewall extending perpendicularly from the bottom, a magnet mounted on the bottom of the...
US20120230500 ECM DIGITAL MICROPHONE TEMPERATURE COMPENSATION  
This document discusses, among other things, systems and methods to at least partially compensate for temperature sensitivity in a digital microphone system including, for example, a temperature...
US20110081028 Addressable amplified speaker assembly and method for addressing the same  
Addressable amplified speakers assembly, and method for addressing the same, suitable for any permanent or temporary public address paging application. Amplified speakers assembly may incorporate...
US20110158447 FOLDED COAXIAL TRANSMISSION LINE LOUDSPEAKER  
A loudspeaker has a loudspeaker driver and a first tube having a base end coupled to the driver and extending towards the rear end of the loudspeaker. A second tube of larger cross sectional...
US20130114846 ELECTRODYNAMIC TRANSDUCER HAVING A DOME AND A BUOYANT HANGING PART  
Electro-dynamic transducer including a main magnetic circuit defining an air gap, a moving part comprising a dome shaped diaphragm and a movable coil fixed thereto and diving into the air gap; a...
US20140247955 FOLDED ELECTROSTATIC SPEAKER  
The invention is directed to a folded electrostatic speaker. An exemplary speaker comprises: a first membrane; a first electrode; a second membrane, at least a portion of the first membrane being...
US20140010399 Earphone Assembly With Moisture Resistance  
An acoustic system includes a receiver (or microphone), a tube, or a moisture resistant screen. The receiver is capable of outputting an audio signal, while the microphone receives an audio signal....
US20120183168 Removable Accessory Systems And Methods  
Accessory systems and methods are provided. An accessory may be designed with two loops (such as an elastomeric strap or two elastic loops) attached to the back of a decorative ornament using, for...
US20140016799 Host unit with docking headset  
A portable combination device, capable of delivering music and other audio messages including a host unit containing a front side and a circuit for producing audio messages and wireless...
US20070291970 Hearing system with wideband pulse transmitter  
Wireless communication is to be enabled between hearing units of small construction, especially between hearing aids with an increased data rate. To this end it is provided in accordance with the...
US20140192998 ADVANCED SPEECH ENCODING DUAL MICROPHONE CONFIGURATION (DMC)  
A microphone array is described for use in ultra-high acoustical noise environments. The microphone array includes two directional close-talk microphones. The two microphones are separated by a...
US20150010194 Speaker Grille and Assembly  
A speaker grille is provided including a front portion capable of sound transmission and side portions extending from the front portion. Each side portion includes an edge and a projection that...
US20150023519 HEADPHONE EXTENSION SYSTEM  
In an embodiment, a music playing and listening apparatus comprising at least one speaker, at least one audio input receiver, at least one audio output interface at least one amplifier, and at...
US20130077804 REGULATION OF AUDIO VOLUME AND/OR RATE RESPONSIVE TO USER APPLIED PRESSURE AND RELATED METHODS  
An electronic device includes a force sensor that is configured to generate a force signal that indicates an amount of force being exerted thereon by a user, and a controller circuit that is...
US20110305362 INTEGRATED RIGGING SYSTEM FOR LOUDSPEAKERS AND LOUDSPEAKER CONTAINING SAME  
An Integrated rigging system for loudspeakers comprises top and base front and top and base rear rigging structures for mounting to the internal framework of the loudspeaker and for forming the top...
US20140185821 HEADSET FOR A MOBILE ELECTRONIC DEVICE  
Electronic necklace—headset for mobile electronic device in the form of a neck loop or necklace and a pair of wired headphones, where the headphone cords attached in close proximity to the back o...
US20110026726 WIRELESS HEADPHONE INTEGRATED WITH AN ADJUSTMENT CONTROL DEVICE  
A wireless headphone integrated with an adjustment control device includes a headphone, a tuning unit having a base disposed on a side of the headphone containing an ear muff, a rotatable tuning...
US20120268580 PORTABLE COMPUTING DEVICE WITH INTELLIGENT ROBOTIC FUNCTIONS AND METHOD FOR OPERATING THE SAME  
Disclosed is a portable computing device with intelligent robotic functions, including: an input projector providing a user interface screen for user input and mounted with a camera for capturing...
US20130022225 HEADPHONE SOUND-GENERATING STRUCTURE AND METHOD OF ASSEMBLING SAME  
A headphone sound-generating structure includes a sound-generating module and a plurality fastening elements. The sound-generating module includes a first perforated plate, a first ring-shaped...
US20140233755 WIRELESS NETWORK AUDIO SYSTEM HAVING AUTO-PAIRING FUNCTION AND AUTO-PAIRING METHOD USING THE SAME  
A system and method of auto-pairing in a wireless network audio system is provided. The auto-pairing method including: entering, by an audio source device, an auto-pairing mode in response to power...
US20070132596 Sound Privacy Machine and Methods of Use Thereof  
The present invention relates to masking airborne sound transmissions and is particularly directed toward masking bodily function sounds emanating from a bathroom. To that end the present invention...
US20110129111 SOFT-OPENING HINGE AND HEADPHONE INCLUDING SAME  
A foldable headphone set in which the earphones of the headphone set may rotate between a folded (or closed) position and an unfolded (or open) position due to a torsion- or spring-loaded hinge...
US20140270323 Speaker Driver  
A speaker driver with a high degree of symmetry for use in a loudspeaker is disclosed. The disclosed motor assembly may be symmetrical about its long and radial axes. A voice coil disclosed may be...
US20130089230 EAR WARMER WITH A SPEAKER SYSTEM  
A frame has an interior side and an exterior side. The frame is configured to extend around the back of a user's head. A first membrane is coupled to at least a portion of the interior side of the...
US20140321657 METHOD OF PROCESSING A SIGNAL IN A HEARING INSTRUMENT, AND HEARING INSTRUMENT  
A method of estimating an acoustic transfer quantity representative of a sound pressure transfer to the eardrum includes the steps of measuring, by an ear canal microphone of the hearing...
US20140079267 Sound System for Portable Devices  
A speaker assembly comprises a portable device receiver and leg, allowing users to enjoy hands free viewing or listening experience. The sound system can be configured to provide an enhanced...
US20110064238 MICROPHONE/SPEAKER DEVICE  
Embodiments provide a microphone/speaker assembly such as a headphone or headset which comprises a mechanical acoustical low pass filter between the microphone and the speaker so as to effectively...
US20140334634 HUNTING NOISE MASKING SYSTEMS AND METHODS  
Portable noise generator apparatuses and methods may be used to mask sounds in a hunting area. A noise generator apparatus may have a portable housing configured to be used by a hunter in a hunting...
US20100303269 FITTING PROCEDURE FOR HEARING DEVICES AND CORRESPONDING HEARING DEVICE  
The method for adjusting a hearing device to the hearing preferences of a user of said hearing device comprises the steps of a) classifying a hearing loss of said user according to one of N...
US20140334656 HEADPHONE WITH PASSIVE DIAPHRAGM  
A headphone with passive diaphragm is adapted to engage to the user's ear. The headphone with passive diaphragm includes an acoustic generator and a diaphragm assembly. The diaphragm assembly...
US20120087513 MICROPHONE UNIT AND SOUND COLLECTING DEVICE  
To provide a microphone unit capable of acquiring a target sound with high accuracy. A microphone unit in accordance with an exemplary embodiment of the present invention includes a plurality of...
US20130094685 Micro Speaker Module  
Disclosed is a micro speaker module capable of reducing the thickness of an enclosure that supports a micro speaker. The enclosure of the disclosed micro speaker module includes a first frame...
US20120213385 Enhancing Perceptual Performance of SBR and Related HFR Coding Methods by Adaptive Noise-Floor Addition and Noise Substitution Limiting  
The present proposes new methods and an apparatus for enhancement of source coding systems utilising high frequency reconstruction (HFR). It addresses the problem of insufficient noise contents in...
US20110176695 PIEZOELECTRIC PANEL SPEAKER AND OPTIMAL METHOD OF DESIGNING THE SAME  
A piezoelectric panel speaker and an optimal method of designing the same is disclosed. In the structure of the speaker, at least one piezoelectric plate attached at a surrounding frame supports a...
US20110206225 Hearing aid and handling tool  
A hearing aid and handling tool is provided, where the hearing aid has all parts thereof inside the ear canal and comprise a casing part with a retention element extending radially between the...
US20120134520 Self-Adjustable and Deforming Hearing Device  
An in-ear hearing aid device that provides users with a customizable ear piece to fit the ear canal of any user. More specifically, the present invention can comprises of a hard case to hold all...
US20120002837 SPEAKER AND METHOD OF ASSEMBLING SAME  
There is provided a speaker which has a frame structure divided into a first frame and a second frame, wherein tinsel wires are arranged so as not to overlap, with respect to the plane direction,...
US20150036860 Audio Device for Altering Water Structure  
An audio device adapted for altering the structure of water is provided. The device includes a rigid, enclosed cabinet with speakers mounted to the cabinet. The speakers are positioned on opposing...
US20150010161 ADAPTER FOR REAL EAR MEASUREMENTS  
An adapter configured to connect to a probe tube for calibrating a hearing aid device is disclosed. The adapter comprises a tubular pipe member and an opening through which the adapter is adapted...
US20140301593 Speaker Acoustic Chamber for Electronic Device Cover  
The invention is a chamber within the cover applied to an electronic device which, by way of its design, channels the flow of sound and re-directs the sound emanating from the speaker, or speakers,...
US20140270311 MICROPHONE MOUNTING METHOD AND APPARATUS  
A microphone support and enclosing windscreen has microphone supports curving about 270 degrees about an axis with upper and lower fingers to grip the microphone above and below the longitudinal...
US20080260171 METHOD AND SYSTEM FOR FITTING A HEARING AID  
In a method and system for fitting the gain of a hearing aid (300) for a hearing impaired person, a loop gain of the hearing aid in the ear canal (350) of the hearing impaired person is measured...
US20130216080 CABLE LENGTH ADJUSTMENT IN AUDITORY DEVICES  
An In-The-Ear (ITE) device is disclosed. This ITE is adapted for connection to a cable from a Behind-The-Ear (BTE) device, the ITE device including a releasable mechanical retention device for the...
US20120008814 EARPHONE ASSEMBLY  
An earphone assembly for an in-ear listening device is disclosed. The earphone assembly has an inner housing comprising a nozzle, configured to receive a sleeve for placement into a user's ear, and...
US20120014556 LOUDPEAKER WITHOUT EXTRANEOUS CONE FORCES DUE TO AIR TRAPPED BEHIND THE DUST COVER  
A loudspeaker in which the cone contains holes which allows the air behind the dust cover to flow freely in and out from behind the dust cover as the cone moves. There may also be a hole or holes...
US20150003629 PORTABLE WIRELESS SPEAKER SYSTEM  
A portable wireless speaker system including a flexible spring band and a wireless speaker portion. The audio communication module is operably connected to the speaker module. The enclosure at...
US20120250889 AUTOMATIC VOLUME REDUCTION  
Systems and methods of controlling output volume in mobile devices may include an apparatus having logic to detect a limited power delivery condition of a battery of a mobile platform. The logic...
US20130287240 EARPHONE RECEIVING ASSEMBLY AND PORTABLE ELECTRONIC DEVICE HAVING SAME  
An earphone receiving assembly for receiving an earphone includes a main body surrounding an accommodating space for receiving the earphone and defining an opening communicating with the...
US20130101150 Speaker Device For Mobile Terminal  
A speaker device for use in a mobile terminal includes a speaker frame with a speaker unit mounted therein, and a frame cover provided at the rear side of the speaker frame to form a resonance...