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Browse by Category: Main > Electrical & Energy
Class Information
Number: 381/302
Name: Electrical audio signal processing systems and devices > Binaural and stereophonic > Stereo speaker arrangement > In vehicle
Description: Subject matter in which the transducers are mounted on or within an automobile, aircraft, motorcycle, etc.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8705762 Trunk mounted automotive network server with wireless data capability Apr. 22, 2014
8705763 In-vehicle audio device and in-vehicle audio system Apr. 22, 2014
8675882 Sound signal processing device and method Mar. 18, 2014
8649533 Emotive advisory system acoustic environment Feb. 11, 2014
8548532 Head unit to handset interface and integration Oct. 1, 2013
8542846 Vehicle sound enhancing system and method of producing Sep. 24, 2013
8526662 Articulating speaker assembly providing for pivotal adjustment of connected first and second members Sep. 3, 2013
8527021 Entertainment system including selectable IR receive and transmit codes and day/night picture modes Sep. 3, 2013
8520883 Articulating speaker assembly providing for pivotal adjustment of connected first and second midrange members Aug. 27, 2013
8488818 Interior structural assembly for a vehicle Jul. 16, 2013
8483396 Method for the sound processing of a stereophonic signal inside a motor vehicle and motor vehicle implementing said method Jul. 9, 2013
8483402 System and method for directionally radiating sound Jul. 9, 2013
8483405 System and method for directionally radiating sound Jul. 9, 2013
8483413 System and method for directionally radiating sound Jul. 9, 2013
8483775 Vehicle communication system Jul. 9, 2013
8472652 Audio reproduction system comprising narrow and wide directivity loudspeakers Jun. 25, 2013
8457157 Digital communications system with variable-bandwidth traffic channels Jun. 4, 2013
8428292 Vehicle audio system having portable powered speaker for connecting a portable entertainment device Apr. 23, 2013
8407059 Method and apparatus of audio matrix encoding/decoding Mar. 26, 2013
8369558 Cup-shaped portable speaker with music player adapter Feb. 5, 2013
8363843 Methods, modules, and computer-readable recording media for providing a multi-channel convolution reverb Jan. 29, 2013
8325936 Directionally radiating sound in a vehicle Dec. 4, 2012
8275159 Media playback apparatus having speakers with rotatable connecting means Sep. 25, 2012
8270627 Adaptive noise control system Sep. 18, 2012
8270640 Sound system for a sports bike Sep. 18, 2012
8248273 Vehicle presence alert apparatus Aug. 21, 2012
8244308 Helmet communication device Aug. 14, 2012
8229136 System and method for digital signal processing Jul. 24, 2012
8219394 Adaptive ambient sound suppression and speech tracking Jul. 10, 2012
8213646 Apparatus for stereophonic sound positioning Jul. 3, 2012
8204244 Spare tire cover-mounted loudspeaker Jun. 19, 2012
8199940 Audio reproduction system and speaker apparatus Jun. 12, 2012
8199961 Speaker device, installation body for speaker device, and mobile body having speaker device mounted thereon Jun. 12, 2012
8189825 Sound management techniques for vehicles May. 29, 2012
8184824 Differentiated audio May. 22, 2012
8175303 Electronic apparatus for vehicle, and method and system for optimally correcting sound field in vehicle May. 8, 2012
8165325 Automotive virtual surround audio system Apr. 24, 2012
8160267 Car audio equipment Apr. 17, 2012
8155370 Audio system and a method for detecting and adjusting a sound field thereof Apr. 10, 2012
8139783 Speaker assembly arrangement for a vehicle and method of mounting a speaker Mar. 20, 2012
8139797 Directional electroacoustical transducing Mar. 20, 2012
8139798 Sound reproducing apparatus Mar. 20, 2012
8130987 Speaker system with a plurality of openings in side walls of each of two speaker boxes Mar. 6, 2012
8130976 Bandpass box in the supporting structure of a vehicle Mar. 6, 2012
8130974 Vehicular active sound control system Mar. 6, 2012
8130790 Digital communications system with variable-bandwidth traffic channels Mar. 6, 2012
8126159 System and method for creating personalized sound zones Feb. 28, 2012
8126187 Vehicle audio system including door-mounted components Feb. 28, 2012
8116488 Sound reproducing apparatus and vehicle using the sound reproducing apparatus Feb. 14, 2012
8098875 Headrest surround channel electroacoustical transducing Jan. 17, 2012

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