Matches 1 - 50 out of 107 1 2 3 >


Match Document Document Title
US20120288101 STEREO MICROPHONE  
A stereo microphone has four condenser microphone units having respective directional axes in the same horizontal plane. The four units each have unidirectivity and a quadrangular shape viewed...
US20140241530 CONDENSER STEREOMICROPHONE  
A condenser stereomicrophone includes a mid condenser microphone unit that is connected to left and right side condenser microphone units such that the output from the mid condenser microphone...
US20150131802 STEREO MICROPHONE  
A stereo microphone includes a nondirectional microphone unit and two bidirectional microphone units, the bidirectional microphone units having directional axes disposed on a single plane at...
US20120230498 STEREO RIBBON MICROPHONE  
A stereo ribbon microphone includes four ribbon microphone units disposed in a circle on a single horizontal plane. The ribbon microphone units are alternately assigned to a right channel and a...
US20110069842 STEREO MICROPHONE  
A stereo microphone includes: a supporter that is made of an elastic material and fixes two unidirectional microphone units at certain angles; and a moving part that applies external force to a...
US20140369507 STEREO MICROPHONE  
A stereo microphone includes two unidirective mid units and a bidirective side unit, the side unit is a ribbon microphone unit including a ribbon diaphragm, the two mid units are disposed at two...
US20140185814 BOUNDARY BINAURAL MICROPHONE ARRAY  
A boundary binaural microphone array includes a pair of microphones spaced from one another by a distance between approximately 5 cm and 30 cm. The boundary binaural microphone array has a...
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...
US20130108060 STEREO MICROPHONE DEVICE  
There is provided an external stereo microphone device that enables further enhancement of operational feeling achieved when microphones are reoriented. An external microphone attached to a mobile...
US20130108059 STEREO MICROPHONE DEVICE  
There is provided an external stereo microphone device that makes it possible to change orientations of microphones over a wide range. An external stereo microphone attached to a mobile electronic...
US20080063224 Sound System  
To conclude, in a preferred embodiment in accordance with the invention, the sound system comprises two loudspeakers (LA, LB) which mask their spectral signatures at the ear (C1) of the listener...
US20120177206 EAR SPEAKER DEVICE  
An ear speaker device includes an electroacoustic transducer including a housing mounted at a predetermined position of listener's head, a speaker unit mounted on one surface in the housing, and...
US20080069087 VoIP Interface Using a Wireless Home Entertainment Hub  
A method of presenting program content to a user moving in a multiple zone home entertainment system using a wireless home entertainment hub comprises causing program content to be presented to a...
US20060204012 Selective sound source listening in conjunction with computer interactive processing  
A method and apparatus for capturing image and sound during interactivity with a computer program is provided. The apparatus includes an image capture unit that is configured to capture one or...
US20080044033 Sound pickup device and sound pickup method  
A sound-pickup device includes an input unit configured to input a plurality of sound signals, a sound-directivity-generation unit configured to generate a plurality of sound-directional signals...
US20060133619 Spatial sound conference system and method  
The spatial sound conference system enables participants in a teleconference to distinguish between speakers even during periods of interruption and overtalk, identify speakers based on spatial...
US20150078555 PORTABLE ELECTRONIC DEVICE WITH DIRECTIONAL MICROPHONES FOR STEREO RECORDING  
The invention relates to a portable electronic device, comprising: at least two directional microphones for stereo sound pickup, each one of the two directional microphones defining a direct sound...
US20080049945 SYSTEM FOR BINAURAL HEARING ASSISTANCE  
There is provided a system for providing binaural hearing assistance to a user, comprising a left ear unit to be worn at or in the user's left ear, a right ear unit to be worn at or in the user's...
US20070195963 Measuring ear biometrics for sound optimization  
Adjusting sound using biometrical information is provided by measuring a response of a human's ear to a test signal, comparing the measured response with a target response, obtaining deviations...
US20050147255 Self-identifying microphone  
A microphone including a connector with a plurality of electrical contacts. The microphone interfaces with a computer system via a digital bus. The microphone can transmit data to the computer...
US20060198529 System and method for determining directionality of sound detected by a hearing aid  
This invention relates to a system (200) for determining directionality of a sound. The system (200) comprises a first audio device (202) placed on one side of a user's head (100) and having a...
US20150036830 AUDIO PLAYBACK SYSTEM  
An audio playback system includes a handheld device and a digital stereo set. By the handheld device, a control message is converted into a modulation signal. The modulation signal is transmitted...
US20070291952 AUDIO CONNECTION TESTING SYSTEM  
A testing system tests an audio connection between an audio source and a loudspeaker. The system includes a loudspeaker that converts a reference signal into a sound. An adaptive filter processes...
US20080260166 SYSTEM FOR OBJECTIVE QUANTIFICATION OF LISTENER ENVELOPMENT OF A LOUDSPEAKERS-ROOM ENVIRONMENT  
A system quantifies listener envelopment in a loudspeakers-room environment. The system includes a binaural detector that receives frequency modulated audible noise signals from multiple...
US20060120535 Method and acoustic system for generating stereo signals for each of separate sound sources  
In a method and an acoustic system that generate a stereo signal for each of multiple separate sources, a blind source separation of at least two microphone signals is conducted to acquire BSS...
US20080025525 METHOD FOR CONTROLLING VOLUME OF EARPHONE  
A method for controlling volume of an earphone is disclosed. The method includes first detecting if a sensor in the earphone is triggered, and then a counter begins to count the time when the...
US20100008511 MICROPHONE UNIT FOR STEREOPHONIC RECORDING  
To provide a microphone unit for stereophonic recording capable of adjusting an intersecting angle of sound collecting axes in accordance with conditions without impairing directivity and sound...
US20100061559 Microphone Having A Three-pin Socket And A USB Socket  
A microphone comprises a three-pin socket, a first USB socket and a USB adapter. The first USB socket is fixed within the three-pin socket. The three-pin socket comprises an inserted block and...
US20110268281 AUDIO SPATIALIZATION USING REFLECTIVE ROOM MODEL  
Described are systems and methods performed by computer to reduce crosstalk produced by loudspeakers when rendering binaural sound that is emitted from the loudspeakers into a room. The room may...
US20050190936 Sound pickup apparatus, sound pickup method, and recording medium  
A sound pickup apparatus capable of providing a target sensation of sound localization to a listener by using a standard head-related transfer function is provided. In a microphone amplifying...
US20090196429 SIGNALING MICROPHONE COVERING TO THE USER  
A mechanism is provided that monitors secondary microphone signals, in a multi-microphone mobile device, to warn the user if one or more secondary microphones are covered while the mobile device...
US20070195964 Audio reproducing apparatus and method thereof  
An audio reproducing apparatus includes the following elements: an output circuit operable to generate audio signals to be supplied to first and second speakers placed near the ears of a listener;...
US20130216046 Narrow Directional Stereo Microphone  
A narrow directional stereo microphone includes a narrow directional mid unit disposed such that the directional axis thereof aligns to the major axis of a microphone body, and a unidirectional...
US20110307249 METHOD AND ACOUSTIC SIGNAL PROCESSING SYSTEM FOR INTERFERENCE AND NOISE SUPPRESSION IN BINAURAL MICROPHONE CONFIGURATIONS  
A method determines a bias reduced noise and interference estimation in a binaural microphone configuration with a right and a left microphone signal at a time-frame with a target speaker active....
US20130279726 BINAURAL AUDIO SIGNAL-BASED APPLICATIONS  
Applications for detecting binaural sounds and customizing binaural sounds for users. A system for detecting binaural sounds according to an embodiment includes: an input system for obtaining a...
US20150230026 Conversation Assistance System  
A conversation assistance system with a bi-lateral array of microphones arranged externally of a space that does not include any array microphones, where the space has a left side, a right side, a...
US20060045285 Headphones  
The invention relates to a pair of headphones or a headset comprising a first and a second sound transducer for reproducing a useful signal, wherein the useful signal is reproduced using the first...
US20140241529 OBTAINING A SPATIAL AUDIO SIGNAL BASED ON MICROPHONE DISTANCES AND TIME DELAYS  
Examples disclose a method to receive a first audio signal at a first microphone positioned at an actual distance from a second microphone. Additionally, the examples disclose the method is...
US20100091998 IMAGE CAPTURING APPARATUS  
The use of sound signals from sounds collected by four non-directional sound collectors facilitates calculation for generating surround sound signals, for example, when multi-channel surround...
US20070258597 Low Frequency Phase Matching for Microphones  
The invention relates to a communication device having at least two microphones, where in order to match the microphone performance in respect of the phase response a correction filter in the form...
US20050147261 Head relational transfer function virtualizer  
Sound and the spatial location of the sound relative to a microphone array are sensed and derived respectively and transmitted to a sound reproducing system that uses the sound as a monaural...
US20090225993 AUDIO SIGNAL PROCESSING METHOD AND SYSTEM  
The invention makes use of impulse responses of the performance venue to process a recording or other signal so as to emulate that recording having being recorded in the performance venue. In...
US20110311064 SYSTEM AND METHOD FOR STEREOPHONIC ACOUSTIC ECHO CANCELLATION  
Disclosed herein are systems, methods, and non-transitory computer-readable storage media for stereophonic acoustic echo cancellation. The method includes collecting, at a same time, a first audio...
US20060045279 Sound recording system and method  
The present invention provides a sound recording system for making a sound recording using a computer including a microprocessor and a memory, the system comprising: a microphone which is coupled...
US20100188212 Applications for a Two-Way Wireless Speaker System  
The two-way wireless speaker system of this invention increases sound fidelity by enabling speakers to acknowledge receipt of audio data packets. This provides increased functionality because the...
US20110158416 SOUND PICKUP APPARATUS AND SOUND PICKUP METHOD  
Provided is a sound pickup apparatus that increase the flexibility in installation of microphones, while enabling sound from a sound source to be picked up in stereo without using the information...
US20050254661 Wireless device for capturing multiple channel audio  
A wireless device (300) receives and captures multiple-channel audio signals and outputs the multiple-channel audio signals on at least one channel output stream (606). The wireless device (300)...
US20140010374 ACOUSTIC TRANSDUCER AND INTERFACE CIRCUIT  
The present disclosure is directed to an acoustic transducer configured to detect a sound wave according to changes in capacitances between a vibrating electrode and a fixed electrode. At least...
US20110194703 Stereo Microphone  
An output circuit of a bidirectional side microphone element includes an inverting amplifier inverting a phase and outputting an inverted signal, adds a non-inverted output signal of the side...
US20090028347 AUDIO CAMERA USING MICROPHONE ARRAYS FOR REAL TIME CAPTURE OF AUDIO IMAGES AND METHOD FOR JOINTLY PROCESSING THE AUDIO IMAGES WITH VIDEO IMAGES  
Spherical microphone arrays provide an ability to compute the acoustical intensity corresponding to different spatial directions in a given frame of audio data. These intensities may be exhibited...

Matches 1 - 50 out of 107 1 2 3 >