Matches 1 - 50 out of 82 1 2 >


Match Document Document Title
US20050265566 Motorcycle with acoustic system  
To enable a regenerated sound in the high-note range to sufficiently reach an ear of an operator (rider) during travel. A meter display unit is provided for displaying drive information such as a...
US20070189553 Cylindrically shaped stage monitor  
An aesthetically pleasing stage monitor system is provided. Such a stage monitor system can include a drum frame having mounts that can allow for a stand to hold the stage monitor in a desired...
US20060093158 Speaker system, audio amplifier and audio system  
Speaker system is constructed of a plurality of speakers each including a bass-reflex type cabinet. The speaker system is designed to differentiate a low-band resonance frequency between the...
US20070121964 First-order loudspeaker crossover network  
A first-order crossover network having low-pass and high-pass filters to respectively drive first and second loudspeakers in a loudspeaker system is designed such that the phase difference at a...
US20100290643 EFFICIENCY OPTIMIZED AUDIO SYSTEM  
An automated audio tuning system may optimize an audio system for power efficiency when performing automated tuning of the audio system to optimize acoustic performance. The system may establish...
US20050141725 Apparatus for correcting sound for video display appliance and method thereof  
Disclosed is an apparatus for correcting sound for a video display appliance and a method thereof that senses the change of the sound characteristics of the video display appliance and performs an...
US20120213386 AUDIO CROSSOVER SYSTEM AND METHOD  
An audio crossover system and method is disclosed. An audio system includes two driver circuits, one for each of two audio frequency ranges, e.g., high and low frequency ranges. The driver...
US20090290724 LOUDSPEAKER SYSTEM AND LOUDSPEAKER HAVING A TWEETER ARRAY  
A loudspeaker system includes at least two stand-alone loudspeaker devices (1L, 1R) each comprising a frame (3) provided with a vertically oriented array (5) of first loudspeakers (7) for...
US20050254668 Loudspeaker arrangement  
The invention relates to a loudspeaker arrangement inside a device for playing back stereophonic audio signals. The inventive loudspeaker arrangement consists of a housing located inside the...
US20070223735 Electroacoustic Transducer System and Manufacturing Method Thereof  
A transducer system may include multiple transducers. The transducers may be mounted together and may include either the same transducer type or different transducer types, depending on the...
US20130182869 ORTHOGONAL ERGONOMIC SPEAKER  
A system and method for an audio system with two or more speakers, drivers, sources and the like is presented. An audio system includes a first speaker that reproduces sounds in a first frequency...
US20090245535 Loudspeaker Apparatus for Radiating Acoustic Waves in a Hemisphere  
Loudspeaker apparatus comprise commonly some sort of casings or assemblies, in which one or more single speakers are integrated and which are used to convert electrical signals into sound. A...
US20070248235 Information Processor and Controller Device  
A controller device is provided whereby players can experience realistic sounds. The controller device is connected to the main body of an information processing apparatus, wherein the controller...
US20140093096 Crossover Frequency Adjustments for Audio Speakers  
Methods and systems are provided for adjusting a crossover frequency between a plurality of audio speakers rendering audio content. In one example, a first subset of a plurality of audio speakers...
US20060093160 Speaker with frequency directed dual drivers  
A speaker that includes a pair of spaced-apart, in-plane mounted drivers connected in series to a network for applying the appropriate frequency component of the electrical input drive signal to...
US20060104462 Crossover circuit for reducing impedance response variance of a speaker  
Embodiments of the present invention are directed to crossover circuits for reducing impedance response variance of a speaker. A speaker includes at least one driver and one or more electrical...
US20150163596 Crossover Frequency Adjustments for Audio Speakers  
Methods and systems are provided for adjusting a crossover frequency between a plurality of audio speakers rendering audio content. In one example, a first subset of a plurality of audio speakers...
US20050058311 Stereo headphone  
In a view of the foregoing disadvantages inherent in the known types of headphones now present in the prior art, the present invention provides an improved stereo headphone and a representative...
US20060062404 Cross-over frequency selection and optimization of response around cross-over  
A system and method provide at least a single stage optimization process which maximizes the flatness of the net subwoofer and satellite speaker response in and around a cross-over region. A first...
US20080285775 SOUND TUNING METHOD  
The invention relates to a method for automated tuning of a sound system, the sound system comprising delay lines, equalizing filters, and at least two loudspeakers, the method comprising the...
US20100067716 Signal Processing Device, Signal Processing Method, and Sound Emitting System  
A signal processing device for supplying sound signals to a first speaker for emitting a sound on a low-pitched sound side and a second speaker for emitting a sound on a high-pitched sound side...
US20080075302 MULTIPLE AUDIO CHANNEL BASS MANAGEMENT METHOD AND SYSTEM  
The invention provides a multiple audio channel bass management method for an audio system comprising multiple processing units, wherein each processing unit receives a corresponding channel...
US20150023525 DUAL HIGH AND LOW FREQUENCY DRIVER CANALPHONE SYSTEM  
A canalphone system may include a canalphone housing, and a first high frequency driver carried within the canalphone housing. The system may also include a second high frequency driver carried...
US20110293112 DUAL HIGH FREQUENCY DRIVER CANALPHONE SYSTEM  
A canalphone system may include a canalphone housing, and a first high frequency driver carried within the canalphone housing. The system may also include a second high frequency driver carried...
US20130182870 CROSS PRODUCT ENHANCED SUBBAND BLOCK BASED HARMONIC TRANSPOSITION  
The invention provides an efficient implementation of cross-product enhanced high-frequency reconstruction (HFR), wherein a new component at frequency QΩ+Ωq is generated on the basis of existing...
US20060251272 Loudspeaker crossover filter  
A method is provided for computing frequency responses of crossover filters for multi-way loudspeakers. The method prescribes driver coordinates for drivers in the multi-way loudspeaker,...
US20140177871 SYSTEMS AND METHODS OF FREQUENCY RESPONSE CORRECTION FOR CONSUMER ELECTRONIC DEVICES  
Frequency response correction systems and methods for consumer electronic (CE) devices are disclosed. Applying one or more of disclosed techniques can improve a consumer's listening experience....
US20150222993 Audio Output Balancing During Synchronized Playback  
Systems and method are provided herein for balancing of outputs from playback devices playing audio content in synchrony. In one embodiment, the balancing of outputs may involve receiving a first...
US20060023898 Apparatus and method for producing sound  
A sound reproduction method and apparatus utilizes both distributed mode and pistonic loudspeakers which are simultaneously driven over frequency ranges which at least partially overlap, for...
US20110182440 Woofer-less and enclosure-less loudspeaker system  
A woofer-less and box-less loudspeaker system including a plurality of tweeter drivers is provided. The speaker system includes a plurality of drivers, each driver including a front face and a...
US20150003633 MAX SOUND AUDIO PROGRAM  
A process and system for enhancing and customizing sound comprises receiving an input audio sound and processing the input by one or more filter blocks to dynamically reshape the dynamic, phase...
US20050265564 Adapter connectable between audio amplifier and transmitter for cordless speaker  
An adaptor is connectable between a signal processor and a transmission module. The signal processor has three audio channels for feeding respectively a first audio signal, a second audio signal,...
US20100310092 CROSS-OVER FREQUENCY SELECTION AND OPTIMIZATION OF RESPONSE AROUND CROSS-OVER  
A system and method provide at least a single stage optimization process which maximizes the flatness of the net subwoofer and satellite speaker response in and around a cross-over region. A first...
US20070104336 Audio Crossover System and Method  
An audio crossover system and method is disclosed. An audio system includes two driver circuits, one for each of two audio frequency ranges, e.g., high and low frequency ranges. The driver...
US20090316930 WIDE-BAND EQUALIZATION SYSTEM  
A Wide-band Equalization System (“WBES”) based on near- and far-field measurement data. The WBES includes a subwoofer equalizer having an FIR filter together with decimator and interpolator...
US20050207598 Speaker system  
In a speaker system having plural speaker units, at least one of the plural speaker units has one resistor for level adjustment that is positioned between terminals of a speaker and a switch for...
US20080114224 Methods and systems for acoustic data transmission  
A method of communicating with an ingestible capsule includes detecting the location of the ingestible capsule, focusing a multi-sensor acoustic array on the ingestible capsule, and communicating...
US20070110269 Biplane Line Array Speaker with Arcuate Tweeter Array Providing Controlled Directivity  
A biplane line array speaker includes a line array of tweeters mounted substantially directly in front of a line array of woofers. The tweeter line array is arcuately shaped to provide controlled...
US20080101618 Two-Channel to Three-Channel Audio Converter  
A two-channel to three-channel audio converter that separates the lower frequency output signals from one of the left channel and the right channel is provided. Respective filters are used to...
US20140023207 Passive Loudspeaker Multiplexer  
A passive loudspeaker multiplexer (1) adapted to be interconnected between an amplifier (2) and a plurality of loudspeakers (24-32), includes two input ports (4, 6) adapted to be connected to the...
US20150208170 PASSIVE AUDIO EAR FILTERS WITH MULTIPLE FILTER ELEMENTS  
There is disclosed a passive acoustical filter including two or more filter elements coupled between an ambient and a listener's ear, each of the filter elements selected from the group consisting...
US20050053247 Audio speaker crossover having two or more filter housings  
A crossover assembly is provided for connection in an audio system including an amplifier and two or more transducers. The crossover assembly includes a tweeter filter assembly and a woofer filter...
US20070110259 Method and system for comparing audio signals and identifying an audio source  
An audio tagging method adapted to insert, in audio generated by an audio source and represented in the frequency domain, an identification code which comprises a predefined number of bits,...
US20080170722 Sound device  
A sound device is provided with an input terminal for electronic signal input; a low pass filter adapted to filter electronic signals input to the input terminal and to output low frequency range...
US20080031474 Acoustic Transducer Array Signal Processing  
A set of filters is configured to distribute input signals representing a single perceptual axis to first and second physically separate arrays of loudspeakers comprising at least first and second...
US20060104461 Apparatus and method for decreasing the blocking capacitor in an audio system  
In an audio unit in which the audio signals are processed by processing unit and applied to an audio output unit through a blocking capacitor, the value of the blocking capacitor can reduced and...
US20080144858 METHOD AND APPARATUS FOR MIXING PRIORITY AND NON-PRIORITY AUDIO SIGNALS  
An audio processor (202) receives a non-priority audio signal (302) and a priority audio signal (304). The priority audio signal occupies a frequency band (408). The audio processor filters (320)...
US20100226508 DEVICE AND METHOD FOR ADAPTING AN AUDIO SIGNAL TO A TRANSDUCER UNIT  
A device (30) for adapting an audio input signal (V1n) to a transducer unit (20) comprises: mapping means (10) for mapping input signal components from a first audio frequency range onto a second...
US20130163770 CHANNEL DIVIDER, SOUND REPRODUCING SYSTEM INCLUDING THE CHANNEL DIVIDER, AND METHOD FOR SETTING CROSSOVER FREQUENCY OF THE CHANNEL DIVIDER  
A channel divider that can suitably set a crossover frequency when a biwiring-connectable multiway speaker system including network circuits are used is provided. The channel divider includes a...
US20150172816 MICROPHONE INTERFERENCE DETECTION METHOD AND APPARATUS  
A method and apparatus for detecting microphone interference includes first and second built-in microphones producing first and second microphone signals. A first filter bank creates first...

Matches 1 - 50 out of 82 1 2 >