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Class 381/302 - In vehicle


Subclass of Class 381 - Electrical audio signal processing systems and devices
Definition: Subject matter in which the transducers are mounted on or
No. of applications: 43
Last issue date: 03/01/2012


1    
Application No.Application TitleIssue Date
20120051566REAR SURROUND SOUND SYSTEM AND METHOD FOR VEHICLE
A vehicle rear surround sound audio system for a vehicle includes a plurality of speaker nodes, each of the speaker nodes including at least one speaker. A subset of the speaker nodes are located in a video viewing region of a vehicle. A head unit includes a DVD or othe...
03/01/2012
20120008806VEHICLE AUDIO SYSTEM WITH HEADREST INCORPORATED LOUDSPEAKERS
A vehicle audio system includes at least two loudspeakers incorporated into a headrest of a vehicle. Protective caps are provided for the loudspeakers at the headrest above each of the two loudspeakers and extend at least partially in a direction in which sound is emitt...
01/12/2012
20110286614INDIVIDUALIZATION OF SOUND SIGNALS
A system and method provide a user-specific sound signal for each of multiple users in a room, such as a vehicle cabin, on a sound system including at least a pair of loudspeakers for each user. The head position of each user is tracked and a user-specific binaural soun...
11/24/2011
20110261981VEHICLE 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 close together and located in the front of the console or dashboard with thei...
10/27/2011
20110206224AUDIO SYSTEM CONFIGURED TO FADE AUDIO OUTPUTS AND METHOD THEREOF
An audio system configured to fade audio outputs and method thereof are provided, wherein the audio system includes a first speaker, a second speaker, a low-frequency output speaker, wherein the low-frequency output speaker is proximate the at least one second speaker, ...
08/25/2011
20100142734VEHICLE-MOUNTED THREE DIMENSIONAL SOUND FIELD REPRODUCING UNIT
In correspondence with the left and right external ears of a listener occupying a seat, a three dimensional sound field reproducing unit includes at least more than two speakers disposed on a headrest on the top of a backrest of the seat, and three dimensional signal pr...
06/10/2010
20100027819 METHOD AND ENCODER FOR COMBINING DIGITAL DATA SETS, A DECODING METHOD AND DECODER FOR SUCH COMBINED DIGITAL DATA SETS AND A RECORD CARRIER FOR STORING SUCH COMBINED DIGITAL DATA SET
Two digital data sets are combined by equating a first subset of samples to neighboring samples from a second subset which is interleaved with the first subset of samples where the equated samples of the two digital data sets do not correspond in time, and by subsequent...
02/04/2010
20090316939Apparatus for stereophonic sound positioning
A stereophonic apparatus uses three speakers respectively installed toward a front of a vehicle on both shoulders of a seat back of a driver's seat and toward a back of the vehicle on an exact center in front of a driver. This configuration provides more effectively exe...
12/24/2009
20090262963AUDIO REPRODUCTION APPARATUS
An audio reproduction apparatus for a vehicle wherein: a first speaker is installed on the right-hand side of a center position in front of a listener sitting on a right-side seat whereas a second speaker is installed on the left-hand side thereof; a third speaker is in...
10/22/2009
20090220112VEHICLE 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 close together and located in the front of the console or dashboard with thei...
09/03/2009
20090180625Automotive virtual surround audio system
An automotive virtual surround audio system is implemented in an automobile to receive left- and right-channel audio sources. A synthesizer receives the left- and right-channel audio sources to extend the sources into temporary rear-left and rear-right audio sources. A ...
07/16/2009
20090097679Acoustic system for providing individual acoustic environment
To provide an acoustic system including: a sound-leakage reducing unit that generates control sound for negating sound leaked from another speaker in a second individual space to a first individual space based on a leak sound transfer function and an error path transfer...
04/16/2009
20090074212SOUND REPRODUCING APPARATUS AND VEHICLE USING THE SOUND REPRODUCING APPARATUS
The sound reproducing apparatus for use with a signal source comprises, a first output unit connected to the signal source via a first power amplifier, a first phase shifter connected to the signal source, a second output unit connected to the first phase shifter via a ...
03/19/2009
20080273723SYSTEM AND METHOD FOR DIRECTIONALLY RADIATING SOUND
A method of operating an audio system that provides audio radiation to a plurality of listening positions includes providing at least one source of audio signals. At each listening position, at least one array of speaker elements is provided. A filter is provided betwee...
11/06/2008
20080273725SYSTEM AND METHOD FOR DIRECTIONALLY RADIATING SOUND
An audio system for a vehicle has at least one source of audio signals. At least one array of speaker elements is located at each seat position that radiates within a range of bass frequencies. For each at least one array, the speaker elements receive a common audio sig...
11/06/2008
20080273724SYSTEM AND METHOD FOR DIRECTIONALLY RADIATING SOUND
An audio system for a vehicle having a plurality of seat positions includes a plurality of sources of audio signals. Respective directional loudspeaker arrays are mounted at the seat positions. Any of the sources are selectable to any of the seat positions through contr...
11/06/2008
20080273722DIRECTIONALLY RADIATING SOUND IN A VEHICLE
A vehicle loudspeaker system in a vehicle including directional loudspeakers. One directional loudspeaker radiates sound at a first seating position and another loudspeaker radiates sound at a second seating position. The directional loudspeakers may be used with other ...
11/06/2008
20080247576Multimedia Device Integration System
An multimedia device integration system is provided. One or more after-market audio or video devices, such as a CD player, CD changer, digital media device (e.g., MP3 player, MP4 player, WMV player, Apple iPod, portable music center, or other device) satellite receiver ...
10/09/2008
20080247575DIRECTIONAL LOUDSPEAKER TO REDUCE DIRECT SOUND
A directional loudspeaker provides an enhanced listening environment by producing an indirect sound field of greater amplitude than that of the direct sound field. The directional loudspeaker includes loudspeaker elements positioned to provide a listener located below t...
10/09/2008
20080141924WATER SPORTS BOAT WITH RETRACTABLE SPEAKERS
A wake boarding or other water sports power boat having retractable rear facing speakers for transmitting an audio signal to a water sports participant towed behind the boat. The power boat has storage compartments on the sides of the boat at the rear of the cockpit. Th...
06/19/2008
20080130922SOUND FIELD REPRODUCTION SYSTEM
The present invention is directed to providing a sound field reproduction system that can enhance the sound separation between the front and rear seats or left and right seats of a vehicle. The sound field reproduction system includes a control unit for creating a first...
06/05/2008
20080123870Automobile Audio System
The invention features a dual-mode audio system for an automobile which in one mode is configured for play while the doors to the automobile are closed, and in a second mode, is configured for play while a door, such as a tailgate, is opened. Additionally, the invention...
05/29/2008
20070263880Electronic apparatus for vehicle, and method and system for optimally correcting sound field in vehicle
A sound field in a vehicle can be further readily and optimally corrected without forcing a user to do troublesome work. As an embodiment of the present invention, a measurement sound emitted through a left speaker or a right speaker at a further position in a view from...
11/15/2007
20070217622Wireless client device
Because wired connections make changing the seating configuration difficult, a wireless client device enables stable wireless transmission. The wireless client device wirelessly transmits to and receives data signals from an access point inside an aircraft. The wireless...
09/20/2007
20070206823Audio reproducing system
High and low frequency components Cn1, Cn2 are generated by causing a center channel audio signal Cn to pass through a high-pass filter HPF and a low-pass filter LPF, and the high frequency component Cn1 is supplied to the center channel...
09/06/2007
20070086609Vehicle door structure
A vehicle door structure, comprising: a loudspeaker mounting hole provide in a door inner panel of a vehicle; a first service hole provided in the door inner panel and located in the vicinity of the loudspeaker mounting hole; a second service hole provided in the door i...
04/19/2007
20070053532Sound reproduction systems for use by adjacent users
A sound reproduction system for providing sound to adjacent users comprises first and second speaker means positioned respectively adjacent to the intended head positions of first and second users. Each speaker means comprises a pair of speakers, one of which (q, p) fac...
03/08/2007
20060158319Apparatus and Method for Initializing A Telematics Terminal
A method and apparatus for initializing a telematics terminal includes generating a door open signal corresponding to an open state of a door of a vehicle. The telematics terminal is initialized based on the door open signal. An accessory signal corresponding to a posit...
07/20/2006
20060147053APPARATUS FOR IMPROVING IMAGE IN CAR AUDIO SYSTEM, AND CONTROL METHOD THEREOF
An apparatus for improving an image in a car audio system, and a control method thereof are provided. The apparatus includes: a first speaker unit for outputting a high band sound from a sound reproduced in the car audio system; a second speaker unit for outputting a mi...
07/06/2006
20060083393Multiple channel wireless communication system
A wireless audio distribution system may include a wireless transmitter transmititing an encoded digital bitstream serially combining each of a plurality of audio input channels and control data, a wireless receiver receiving the transmitted bitstream, a manual selector...
04/20/2006
20060067539Speaker system for vehicle
A speaker system for a vehicle including: a plurality of speaker units which are formed by attaching a speaker to an enclosure and located inside the vehicle, wherein an imaginary sound source is considered in arranging the speaker units inside the vehicle and the minim...
03/30/2006
20060034467Vehicular audio system including a headliner speaker, electromagnetic transducer assembly for use therein and computer system programmed with a graphic software control for changing the audio system's signal level and delay
A vehicle overhead audio system, an electromagnetic transducer assembly for use therein and a computer system programmed with a graphic software control for changing the audio system's signal level and delay are provided where a headliner of the vehicle is a loudspeaker...
02/16/2006
20050265566Motorcycle 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 vehicle speed or a travel distance. Left and right speakers are disposed o...
12/01/2005
20050259831Vehicle loudspeaker array
An audio processing system for a vehicle includes a plurality of loudspeakers positioned to form a single line array. The loudspeaker line array is positionable in a vehicle on a dashboard of the vehicle substantially at the convergence of the dashboard and a window of ...
11/24/2005
20050249356Reproducing center channel information in a vehicle multichannel audio system
A vehicle sound system is constructed and arranged to establish a sound image at a desired location spaced from the sound source. ...
11/10/2005
20050213786Acoustic system for vehicle and corresponding device
The invention relates to an acoustic system for a vehicle including at least one source adapted to produce a source sound signal and at least one set of at least two speakers, each of the speakers being adapted to produce a sound signal associated with it. The system fu...
09/29/2005
20050190935Car audio equipment
In order to enable a driver to obtain traffic jam information or to listen to navigation guidance voice from a car navigation system without interrupting reproducing of music when a passenger enjoys music reproduced by a CD player and the like through cabin loudspeakers...
09/01/2005
20050141725Apparatus 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 automatic sound correction according to the change of the sound character...
06/30/2005
20050135642Integrated vehicle instrument panel speaker system
An integrated speaker/climate control system is provided for use in a passenger compartment for distributing sound to occupants of a vehicle. A centralized speaker unit comprises a housing having a plurality of speakers mounted therein. A first sound duct coupled to the...
06/23/2005
20050100174Automobile audio system
The invention features an audio system for a vehicle that includes an audio source. A controller modifies an audio signal from the audio source with one of a first and a second signal processing operation in response to a user input. The first signal processing operatio...
05/12/2005
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