Matches 1 - 50 out of 153 1 2 3 4 >
Match Document Document Title
7616767 Method and device for determining acoustical transfer impedance  
The method comprises generating an acoustical volume velocity Q in the listening position, measuring a response quantity p, such as sound or vibration, at a suspected source position resulting from...
7606380 Method and system for sound beam-forming using internal device speakers in conjunction with external speakers  
A method and system for sound beam-forming using internal device speakers in conjunction with external speakers provides a low cost alternative to present external surround array systems. A...
7606377 Method and system for surround sound beam-forming using vertically displaced drivers  
A method and system for surround sound beam-forming using vertically displaced drivers provides a low cost alternative to present external surround array systems. A pair of vertically displaced...
7603080 Multiple channel wireless communication system  
A wireless headphone device may include a receiver for receiving a wireless digital signal containing a plurality of digital audio streams combined with control codes according to a predetermined...
7577265 Loudspeaker system providing improved sound presence and frequency response in mid and high frequency ranges  
A speaker system includes a first, second and third sound radiators with the second sound radiator positioned medially between the first and third sound radiators. The radiators project first,...
7571503 Headphone pillow  
A headphone pillow includes a support portion. The support portion is flexible and has a first end and a second end. A first pillow portion has a first pillow ear portion connected to the first end...
7558393 System and method for compatible 2D/3D (full sphere with height) surround sound reproduction  
A system and method of producing an output sound field that is representative of an input sound field compatible with both existing prior art sound reproduction systems, for example ITU 5.1/6.1,...
7538820 Information terminal device with angled output units  
An information terminal device includes a main body case, a rectangular video display unit provided on the front side of the main body case, and a plurality of audio output units disposed at a...
7529376 Directional speaker control system  
In a directional speaker control system for realizing good sound localization by correcting the directivity of a directional speaker, adapted to an audio surround system in which a desired sound is...
7526093 System for configuring audio system  
A system is provided for configuring an audio system for a given space. The system may statistically analyze potential configurations of the audio system to configure the audio system. The...
7460673 Point source speaker system  
The system of the present invention includes, briefly, a point source speaker system, comprising a processor which produces a left minus right (L−R) audio signal, a right plus left (R+L) and a...
7457425 Vehicle sound system  
A vehicle sound system encompasses a combination of speaker configuration, speaker placement, and sound processing to improve sound quality. A pair of speakers (or rows of speakers) are placed...
7457421 Circuit and program for processing multichannel audio signals and apparatus for reproducing same  
A circuit for processing multichannel audio signals, comprises a frequency characteristics correction device and an output device. The frequency characteristics correction device corrects frequency...
7441630 Multi-driver speaker system  
A speaker unit includes first and second drivers carried by first and second enclosures. A first linkage supports the second driver enclosure relative to the first driver enclosure and provides at...
7412267 Mobile device with a combination attachment and acoustic port  
A method and apparatus for combining an attachment and acoustic port on a housing of a mobile device is disclosed herein. The mobile device includes a speaker disposed within the housing. A...
7412067 Acoustic apparatus and acoustic setting method  
A setting up operation for connecting a number of speakers can be easily executed by a system in which setups and pattern numbers are stored in a memory. When the user operates an operation input...
7362874 Speaker system having a front speaker integrated with a reflection-type surround speaker  
A surround speaker system according to the present invention includes an integral speaker in which a surround speaker is integrally formed with a front speaker, a canceling device for canceling a...
7359671 Multiple channel wireless communication system  
A wireless audio distribution system may have a wireless transmitter, responsive to a plurality of audio input channels, for transmitting signals carrying the audio, a receiver, responsive to the...
7340062 Sound reproduction method and apparatus for assessing real-world performance of hearing and hearing aids  
A sound recording and reproduction system for testing hearing and hearing aids is disclosed. Recordings of sound are made in a real word acoustic environment, for example, which are stored as audio...
7321785 Eyeglasses with wireless audio capability  
A cellular telephone is used as a remote control device to control operations on the users nonportable computer which is remote location to the cellular telephone. The user can carry out various...
7317932 Portable phone capable of being switched into hearing aid function  
The present invention discloses a portable phone using a sound receiving unit installed in the portable phone to receive a sound in the surrounding within an appropriate range, and then using a...
7302061 Dual-tweeter loudspeaker  
A dual tweeter speaker, wherein the tweeters are spaced far apart, is provided. The loudspeaker system includes a woofer and two tweeters, which are arranged so they reduce interference with sound...
7242785 Portable powered speaker  
A portable speaker system includes a telescoping enclosure containing at least two drivers. The telescoping enclosure includes an inner section nested within an outer section. Each of the inner...
7237648 Surround sound positioning tower system and method  
A surround sound system and method involving a surround sound tower ( 10 ) having planar speakers ( 11 b ); a base plate ( 20 ); and a structure for positioning ( 30 ) the surround sound tower on...
7231053 Enhanced multi-channel audio surround sound from front located loudspeakers  
In a loudspeaker system with main and sub-speakers, a modified and inverted left surround signal is added to the signals driving the right main speaker and a modified and inverted right surround...
7224992 Four pole stereo headset with push to talk capability in a duplex radio  
A stereo headset ( 104 ) with push-to-talk function can be interfaced with a wireless communication device ( 102 ) via a connector interface. The connector interface preferably includes a jack at...
7188196 Method and apparatus for playing analog audio to multiple codec outputs  
Method and apparatus for playing analog audio in an electronic audio system having multiple audio codecs, only one of which has a direct hardware connection to the analog audio source. First analog...
7146018 Multichannel acoustic signal reproducing apparatus  
A system reproducing surround phonic sound is simply constructed by a multichannel acoustic signal reproducing apparatus having at least a DVD reproducing section. A DVD, a CD, a radio or the like...
7136671 Speaker module connectable to an earphone jack of mobile phone and method for using same  
The present invention provides a speaker module connectable to an earphone jack of a mobile phone and a method for using same. The speaker module comprises a microphone which converts voice signals...
7099483 Sound control system, sound control device, electronic device, and method for controlling sound  
A sound control system includes a plurality of electronic devices connected to a communication network, each of the electronic devices being capable of independently producing sound from connected...
7092541 Surround sound loudspeaker system  
A single loudspeaker has a substantially single-point source of sound energy derived from multiple drivers to provide a surround sound effect. The surround sound is effective for listeners close to...
7090047 Surround sound positioning tower system and method  
A surround sound system and method involving a surround sound tower; a base plate; and a structure for positioning the surround sound tower on the base plate, the surround sound tower being mounted...
7085387 Sound system and method for capturing and reproducing sounds originating from a plurality of sound sources  
A sound system for capturing and reproducing sounds produced by a plurality of sound sources. The system comprises a device for receiving sounds produced by the plurality of sound sources and...
7043027 System for detecting failures in a loudspeaker assembly  
This invention is directed to a system and method for isolating a failure in a speaker system. This is accomplished by providing diagnostic processing circuitry, which directs specific test...
7024003 Wireless speaker system suitable for hard-wired audio system  
A wireless speaker system used in conjunction with a hard-wired audio system is provided. The wireless speaker system includes a wireless transmitter module including an input connected to a wired...
7024002 Method and apparatus for spatially enhancing the stereo image in sound reproduction and reinforcement systems  
Sound reproduction and reinforcement systems and methods are presented herein for spatially enhancing stereo images typically used such performances as those involving music. The embodiments seek...
7006645 Audio reproduction apparatus  
A first selector switch outputs a second audio signal of m channel corresponding to a selected second zone to a power amplifier of the m channel and a second selector switch couples output of the...
6990210 System for headphone-like rear channel speaker and the method of the same  
A method of performing sound effect comprising providing a headphone-like or earphone-like device with rear speakers carried therein, wherein the headphone-like or earphone-like device includes an...
6983054 Means for compensating rear sound effect  
Means for compensating rear sound effect, comprising a headphone-like or an earphone-like device with rear speakers carried therein, the headphone-like or earphone-like device including an opening...
6983053 Method of selecting a frequency band of an output audio signal by a computer  
A computing device allows selective output of audio signals within a frequency band. The computing device has a main system having an audio signal generator generating audio signals, a main audio...
6961433 Stereophonic sound field reproducing apparatus  
In the stereophonic sound field reproducing apparatus for reproducing a stereophonic sound field, at the time of using, a signal processing unit ( 4 ) executes a process on signals to...
6937737 Multi-channel audio surround sound from front located loudspeakers  
A surround sound reproduction system uses a series of filters and a system of main and sub-speakers to produce phantom rear surround sound channels or a phantom surround sound effect from a...
6817440 Multi-channel headphones  
Multi-channel headphones capable of providing quality 3-dimensional (3-D) sound in an atmosphere of intimacy and privacy for individuals is provided. The multi-channel headphones ensure...
6807053 Computer with built-in type speakers  
A portable computer with built-in type speakers is disclosed in which a speaker or speaker holder is mounted at inside a main body of a computer and a sounding part of the speaker is installed...
6731765 Loudspeaker device  
A loudspeaker device includes left and right channel loudspeaker units which are disposed on left and right sides in close proximity to each other, and a partition member projecting forwardly in...
6643376 Method and apparatus for individual control of audio to loudspeakers located from a central control  
In a home or business where there is a central sound source for a stereo and one or more sets of loudspeakers which are located remote as in different rooms from the sound source. A volume control...
6603859 Speaker with drive mechanism  
A speaker with drive mechanism includes a plurality of speakers which can be moved individually or moved simultaneously without variations in positioning. The speaker with drive mechanism includes...
6574339 Three-dimensional sound reproducing apparatus for multiple listeners and method thereof  
A 3D sound reproducing apparatus for multiple listeners includes an inverse filter module for filtering an input sound signal such that each of the listeners can have the same virtual sound source,...
6573880 Applications for electronic reusable paper  
A system for displaying information which comprises a substrate and a conformable display media and control logic associated with the substrate. The display media has an input for receiving display...
6504936 Amplifier signal distribution module  
The present invention is an amplifier signal distribution module ideally suited for use in public announcement systems, concerts, and live sound reinforcement. This present invention will be used...
Matches 1 - 50 out of 153 1 2 3 4 >