Sign up


Match Document Document Title
US20090136065 COMPOSITE SPEAKER AND ITS MANUFACTURING METHOD  
A composite loudspeaker has a first loudspeaker and a second loudspeaker. The first loudspeaker has a first frame and a first voice coil, and the second loudspeaker has a second frame stacked on...
US20120274570 PORTABLE DISPLAY APPARATUS  
Stacked panel housings are stretched to join displays to each other to form a single screen, the stacked panel housings are stretched and two displays are jointed to each other to form a single...
US20130108081 AMPLIFIER  
[Problem] The purpose is to provide an amplifier capable of reducing the quantization error caused by conversion accuracy in an A/D converter circuit and, particularly, capable of improving the S/N...
US20140270213 WIRELESS ENVIRONMENT INTERFERENCE DIAGNOSTIC HEARING ASSISTANCE DEVICE SYSTEM  
Disclosed herein, among other things, are methods and apparatus for wireless interference diagnostic hearing assistance device systems. One aspect of the present subject matter includes a method...
US20130322639 SYSTEMS AND METHODS FOR ACOUSTIC ECHO CANCELLATION WITH WIRELESS MICROPHONES AND SPEAKERS  
Systems and methods for acoustic echo cancellation with wireless microphone and speaker systems are described herein. In one embodiment, an acoustic echo canceller is provided that can, among other...
US20130089218 AUDIO EQUIPMENT AND OSCILLATION UNIT  
A mobile phone (100) detects at least a direction of an utterance position of a user from the voice input to a plurality of microphones (121,122) and controls an output direction of a voice out of...
US20140056433 DISCOVERY OF MUSIC ARTIST AND TITLE BY A SMART PHONE PROVISIONED TO ALWAYS LISTEN  
A smart phone application is configured to connect to the internal microphone to continuously monitor ambient audio picked up by the microphone by keeping the microphone always on in order to...
US20080194984 Test Battery System and Method for Assessment of Auditory Function  
A test battery method and system (10, 100, 200, 225) for use in assessing auditory function (e.g., the screening or diagnosis of impairments, fitting of hearing aids, etc.) is provided which...
US20130178855 IMPLANTABLE HEARING AID AND SYSTEM AND METHOD FOR IMPLANTING THE SAME  
An at least partially implantable hearing aid, having: a microphone arrangement (74) for capturing audio signals from ambient sound; an audio signal processing unit (66) for processing the audio...
US20110069850 AUDIO REPRODUCTION SYSTEM COMPRISING NARROW AND WIDE DIRECTIVITY LOUDSPEAKERS  
An audio reproduction system comprises an arrangement of audio speakers (1-5) of a first kind having a first degree of directivity in combination with at least one audio speaker (7) of a second...
US20130163800 SPEAKER DEVICE  
A speaker device includes a speaker unit configured to reproduce a bass sound and arranged so as to face down; a bottom plate formed in a rectangular shape as viewed in plane and arranged apart...
US20140270208 MONITORING OF SPEAKER IMPEDANCE TO DETECT PRESSURE APPLIED BETWEEN MOBILE DEVICE AND EAR  
Coupling between a user's ear and a speaker of a mobile device may be determined by measuring an impedance of the speaker. When the user presses the mobile device against the user's ear, the...
US20140112521 GARMENT WITH BUILT-IN AUDIO SOURCE WIRING  
An audio source system may be built into a garment to provide wiring from an audio source to earplugs. The wiring is brought from a point of connection to the audio source such as at a pocket and...
US20130022226 EARBUD SET HAVING INTEGRATED EARPHONES AND PROTECTIVE DECORATIVE COVERING  
The invention relates to earphones, also known as earbuds, which are used to listen to music or other types of information produced by audio equipment such as MP3 players, CD players, laptops, cell...
US20110317869 LOUDSPEAKER DIAPHRAGM AND LOUDSPEAKER INCLUDING THE LOUDSPEAKER DIAPHRAGM  
A loudspeaker diaphragm according to an embodiment of the present invention includes: a diaphragm portion; and an edge portion, which is molded integrally with the diaphragm portion and made of a...
US20120170789 EARPHONE ASSEMBLY  
An exemplary earphone assembly includes an electrical connector, two earphones, and two cords electrically connecting the electrical connector with the earphones. Each of the cords includes two...
US20120106749 Microphone Non-Uniformity Compensation System  
A microphone compensation system responds to changes in the characteristics of individual microphones in an array of microphones. The microphone compensation system provides a communication system...
US20120155692 WIRED EARPHONE  
An exemplary earphone includes a shell, a speaker received in the shell and a wire electrically connecting with the speaker. The shell defines a sound cavity therein. The speaker is received in the...
US20050123158 Dispensing of hearing aids  
An apparatus and related method for aiding the dispensation of a hearing aid, which is able to test the perception of a patient's hearing and determine the correct amplification of the hearing aid,...
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....
US20140301589 MICROPHONE UNIT  
A microphone unit is provided which includes a microphone for picking up sound of a unit which sound is to be picked up, a clamping unit having a first end configured to clamp to the unit and a...
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...