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US20080137890 Hearing Aid with Rechargeable Battery and Rechargeable Battery  
A rechargeable battery is provided comprising a flexible elongate electron conductive core (1) surrounded by a first electrochemically active layer (2), and a second electrochemically active layer...
US20140023222 HEADPHONE  
There is provided a headphone including a headband having flexibility; a slider having flexibility with the headband attached at one end, and a headphone unit attached at the other end; a slide...
US20140270199 NOTIFICATION CONTROL DEVICE, NOTIFICATION CONTROL METHOD AND STORAGE MEDIUM  
There is provided a notification control device including a determination unit configured to determine whether a sound collection unit configured to collect voice in a microphone is blocked, and a...
US20130336504 COMPACT STAND-ALONE STEREO LOUDSPEAKER  
Stereo loudspeaker in a single cabinet (CB), such as a portable stereo loudspeaker. Two dipole loudspeaker units (DLL, DLR) generate respective acoustic dipole signals (L+, L−, R+, R−) in acc...
US20120128162 MIXED LOSSLESS AUDIO COMPRESSION  
A mixed lossless audio compression has application to a unified lossy and lossless audio compression scheme that combines lossy and lossless audio compression within a same audio signal. The mixed...
US20120237057 AUDIO DRIVER CIRCUIT  
An audio driver circuit includes a comparison circuit, a power distributing circuit, and an audio output circuit. The comparison circuit at least includes a comparator included a non-inverting...
US20130004005 CONNECTOR FOR A HEARING INSTRUMENT AND HEARING INSTRUMENT  
A connector for a hearing instrument, in particular a receiver-in-canal behind-the-ear hearing aid, is small and visually inconspicuous. The connector should be as invisible as possible on the...
US20060256983 Audio based on speaker position and/or conference location  
In various embodiments, a system may include a first conferencing system with a first speaker and a second speaker. The first conferencing system may be coupled to a second conferencing system and...
US20110255732 MULTIFUNCTIONAL MICRO SPEAKER  
A multifunctional micro speaker including a frame; a diaphragm having an outer circumferential portion fixed to the frame; a voice coil fixed to a lower surface of the diaphragm; a first suspension...
US20130083952 HEARING AID DEVICE HAVING A SEALING DEVICE  
With a hearing aid device in a frame configuration, acoustic feedback is avoided with an opened battery charger. To this end, a seal surrounds the frame component in an annular manner, the seal...
US20100322451 MEMS Microphone  
A MEMS microphone includes a cover, a housing engaging with the cover for forming a cavity. The housing includes a base and a sidewall extending perpendicularly from the base. A conductive case is...
US20140211974 Weatherproof Windscreen for Microphone  
A sealed enclosure providing a microphone contained therein extended protection from the weather and some other outdoor hazards while not substantially altering the dynamic range of said...
US20110299708 METHOD OF FORMING A CONNECTOR FOR A HEARING AID  
A method of forming a connector for a hearing aid, by providing a plug, a receiver housing and an interconnecting tube; providing or arranging one or more accommodated elements in the...
US20140072143 AUTOMATIC MICROPHONE MUTING OF UNDESIRED NOISES  
Methods and systems for cancelation of table noise in a speaker system used for video or audio conferencing are disclosed. Table noise is cancelled in one embodiment by providing a signal or a...
US20130163805 SECURING APPARATUS FOR A VIBRATION SPEAKER  
The invention is directed to a securing apparatus for a vibration speaker, the securing apparatus including at least one fastening plate fixed to or pressed on the vibration speaker; and at least...
US20120014537 System and Method for Automatic Microphone Volume Setting  
Optimal microphone volumes are automatically set for computer applications based on determination of peak volume levels and noise levels from one or more digital audio captures. The peak volume...
US20140098976 SPEAKER SYSTEM AND METHOD FOR ADJUSTING POWER OF SPEAKER  
An exemplary speaker system includes a speaker, an audio amplifier, a detecting resistor, and a control unit. The audio amplifier is connected to the speaker and outputs a working voltage to the...
US20070242839 REMOTE WIRELESS MICROPHONE SYSTEM FOR A VIDEO CAMERA  
A wireless audio receiver is provided that couples to a video camera using a standard audio connector. This enables a wide range of legacy and non-wireless video cameras to receive sound...
US20120189146 CONTACTLESS RECHARGING OF THE BATTERY OF A PORTABLE OBJECT BY A TELEPHONE  
A method for charging the battery of a portable object by a telephone, comprising a step for contactless transmission of power from a charging device of the telephone to the portable object,...
US20090123014 In-the-ear hearing device housing and the production thereof  
A one-piece in-the-ear hearing device housing and a method for producing the in-the-ear housing are provided. The housing is mechanically separable into at least one faceplate and a housing shell....
US20080212810 Binaural Hearing Aid System with Coordinated Sound Processing  
The present invention relates to a binaural hearing aid system comprising a first hearing aid and a second hearing aid, each of which comprises a microphone and an A/D converter for provision of a...
US20140119586 HEARING AID ASSEMBLY  
A hearing aid assembly comprising: a behind-the-ear part adaptor which is adapted to be connected to a behind-the-ear part; an ear piece which is adapted to be secured in the auditory canal of a...
US20120163640 WIRELESS COMMUNICATION SYSTEM USING CUSTOM EARMOLD  
An apparatus for an ear of a user comprising a custom-fitted, in-the-ear earmold, receiver electronics detachably connected to the earmold and amplifier electronics detachably and electrically...
US20080107280 NOISY ENVIRONMENT COMMUNICATION ENHANCEMENT SYSTEM  
A communication system enhances communications in a noisy environment. Multiple input arrays convert a voiced or unvoiced signal into an analog signal. A converter receives the analog signal and...
US20130195307 HEADPHONE  
A headphone includes a housing having a storage space in the interior thereof and a driver unit provided within the storage space movably with respect to the housing.
US20130259251 INSTABILITY DETECTION AND AVOIDANCE IN A FEEDBACK SYSTEM  
In an aspect, in general, a feedback based active noise reduction system is configured to detect actual or potential instability by detecting characteristics of the system related to potential or...
US20140219467 MEDIA PLAYBACK SYSTEM HAVING WIRELESS EARBUDS  
A media playback system and methods of constructing and operating thereof are disclosed. The media playback system may include a first wireless earbud. The first wireless earbud may include a first...
US20130315429 PORTABLE AUDIO SYSTEM HAVING WAVEGUIDE STRUCTURE  
An audio system includes a housing and an acoustic exit that exits the housing, and has a configuration that facilitates the grasping of the housing with a plurality of fingers from a single human...
US20110286603 AUTOMATIC ADJUSTMENTS OF AUDIO ALERT CHARACTERISTICS OF AN ALERT DEVICE USING AMBIENT NOISE LEVELS  
The automatic adjustment of audio alert characteristics of an alert device using ambient noise levels is described. In one aspect of the invention, a machine-readable medium has executable...
US20110200220 SOUND RECORDABLE/PLAYABLE DEVICE, PACKAGING, AND METHOD OF USE  
A portable and wearable sound recordable and playable device comprising: a front cover and a back cover, that form a housing, which includes a cavity for holding componentry; the componentry...
US20110051977 Ear Canal Microphone  
An earpiece carrying a microphone and a transmitter is disclosed. The earpiece is adapted to position the microphone within a canal of an ear of a wearer.
US20110222720 SPEAKER MODULE APPLIED FOR A PORTABLE COMPUTER  
A speaker module includes a casing whereon an opening is formed. The casing includes a blocking structure disposed on a side of the opening. The speaker module further includes a first speaker...
US20130177180 MEMS Microphone with Springs and Interior Support  
A MEMS microphone has a stationary portion with a backplate having a plurality of apertures, and a diaphragm spaced from the backplate and having an outer periphery. As a condenser microphone, the...
US20130016849 ACCESSORY DEVICE FOR MFXING AUDIO STREAMS FROM TWO PORTABLE AUDIO UNITS, AND BROADCASTING DEVICE COMPRISING SAID ACCESSORY DEVICE  
An accessory device for a first portable audio unit, for sharing audio data between the first audio unit and a second portable audio unit, the accessory device including communication means linked...
US20120076327 Microphone windscreen covers  
These microphone covers may be used by anyone who is concerned about the smells (such as bad breath), and germs (such as colds, HIV, pneumonia, flu) of any sort being transferred, or the feel of...
US20090175458 Subwoofer docking station  
A subwoofer stereo system with a docking base for docking a portable digital media player comprises a generally hexahedron cabinet made of a panel material for encasing at least an electronic media...
US20110170722 HEARING AID DEVICE WITH INTERCHANGEABLE COVERS  
A hearing aid device is described. The device including a housing having a plurality of sides, the housing also having a first color. At least one electrical component is held within the housing. A...
US20130163791 BONE CONDUCTION SPEAKER AND COMPOUND VIBRATION DEVICE THEREOF  
The present invention relates to a bone conduction speaker and its compound vibration device. The compound vibration device comprises a vibration conductive plate and a vibration board, the...
US20110019859 HEADSET WITH FOLDABLE MICROPHONE ARM  
A headset (1; 101; 102) comprising a housing (2; 102; 103) and a microphone arm (3; 103; 203). The microphone arm (3; 103; 203) is connected to a hinge member (4; 104; 204), which is pivotally...
US20120257773 EAR-LOOP EARPHONE  
According to an exemplary embodiment of the present disclosure, the ear-loop earphone comprises a main body, an ear-loop base and an ear-loop. The main body has a surrounding side, a front side,...
US20070223716 Gain adjusting method and a gain adjusting device  
A gain adjusting method and a gain adjusting device for adjusting gain of a processed voice signal that is obtained by signal processing an input voice signal are disclosed. According to the gain...
US20110103594 STEREO MICROPHONE UNIT AND STEREO MICROPHONE  
A stereo capacitor microphone unit includes: two unidirectional microphone units integrally formed with respective fixed electrodes of the unidirectional microphone units facing each other; and an...
US20130022228 EARPHONE AND HEADSET  
Thus there is provided an earphone or headset comprising at least one electroacoustic reproduction transducer for the reproduction of audio signals, an electric connecting cable, and a damping unit...
US20120308014 AUDIO PLAYBACK DEVICE AND METHOD  
A method and apparatus is for outputting audio files to a user to enable selection of one of the audio files by the user. At least two independent audio files are played simultaneously, distributed...
US20130058514 Dynamic Microphone Unit and Dynamic Microphone  
A dynamic microphone unit includes a diaphragm vibrating in response to received sound waves; a voice coil fixed to the diaphragm; a magnetic circuit generating magnetism in a magnetic gap where...
US20140233754 HEADPHONE SYSTEM WITH RETRACTABLE MICROPHONE  
A retractable gaming headphone communication system without a retractable microphone boom retracted in a simple one touch fashion. The headphone communication system is automatically disengaged and...
US20110243347 PIPE CALIBRATION DEVICE FOR CALIBRATION OF OMNIDIRECTIONAL MICROPHONES  
Embodiments include a device comprising a pipe having at least one section that spans between a first end and a second end of the pipe. The pipe has a cylindrical cross-section. The device...
US20100189294 Shippable speaker box  
A speaker box, or enclosure, and kit with five panels connected by flexible couplings is shipped in a stack of four of the five panels, plus two side panels. The flexible couplings may be provided...
US20130259279 HEARING INSTRUMENT WITH FLEXIBLE EARPIECE TUBE CONNECTION, EARPIECE, AND HOUSING  
A hearing instrument to be worn behind or in the auricle, has an external earpiece, worn in the auditory canal and is connected by an earpiece tube to the hearing instrument housing. The hearing...
US20140193020 HEADPHONE ASSEMBLY  
A headphone assembly is provided that includes two earpieces coupled by a flexible connecting wire. Each earpiece includes a single large button disposed on a distal side of the earpiece, thereby...