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Class Information
Number: 381/307
Name: Electrical audio signal processing systems and devices > Binaural and stereophonic > Stereo speaker arrangement > Surround (i.e., front plus rear or side)
Description: Subject matter in which, in addition to having at least one transducer arranged forward of a listening position, at least one transducer is arranged laterally or to the back of the listening position.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 8705778 |
Method and apparatus for generating and playing audio signals, and system for processing audio signals |
Apr. 22, 2014 |
| 8681997 |
Adaptive beamforming for audio and data applications |
Mar. 25, 2014 |
| 8675899 |
Front surround system and method for processing signal using speaker array |
Mar. 18, 2014 |
| 8670576 |
Method and an apparatus for processing an audio signal |
Mar. 11, 2014 |
| 8666014 |
Reproduction apparatus |
Mar. 4, 2014 |
| 8654997 |
Personal miniaturized loudspeaker placement platform |
Feb. 18, 2014 |
| 8654994 |
Method and an apparatus for processing an audio signal |
Feb. 18, 2014 |
| 8638945 |
Apparatus and method for encoding/decoding signal |
Jan. 28, 2014 |
| 8638947 |
Angle-dependent operating device or method for generating a pseudo-stereophonic audio signal |
Jan. 28, 2014 |
| 8638959 |
Reduced acoustic signature loudspeaker (RSL) |
Jan. 28, 2014 |
| 8624975 |
Audio module for a video surveillance system, video surveillance system and method for keeping a plurality of locations under surveillance |
Jan. 7, 2014 |
| 8620673 |
Audio decoding method and audio decoder |
Dec. 31, 2013 |
| 8611546 |
Method and apparatus for remotely switching noise reduction modes in a radio system |
Dec. 17, 2013 |
| 8594336 |
Sound image localization apparatus |
Nov. 26, 2013 |
| 8594350 |
Set-up method for array-type sound system |
Nov. 26, 2013 |
| 8577482 |
Device and method for generating an ambience signal |
Nov. 5, 2013 |
| 8565455 |
Multiple display systems with enhanced acoustics experience |
Oct. 22, 2013 |
| 8509464 |
Multi-channel audio enhancement system |
Aug. 13, 2013 |
| 8509463 |
Multi-mode sound reproduction system and a corresponding method thereof |
Aug. 13, 2013 |
| 8494183 |
Audio processing apparatus |
Jul. 23, 2013 |
| 8488819 |
Method and apparatus for processing a media signal |
Jul. 16, 2013 |
| 8472652 |
Audio reproduction system comprising narrow and wide directivity loudspeakers |
Jun. 25, 2013 |
| 8472631 |
Multi-channel audio enhancement system for use in recording playback and methods for providing same |
Jun. 25, 2013 |
| 8452028 |
Dynamic surround channel volume control |
May. 28, 2013 |
| 8442244 |
Surround sound system |
May. 14, 2013 |
| RE44170 |
Audio output adjusting device of home theater system and method thereof |
Apr. 23, 2013 |
| 8391521 |
Audio reproduction apparatus and method |
Mar. 5, 2013 |
| 8369531 |
Audio reproducing apparatus and method thereof |
Feb. 5, 2013 |
| 8363843 |
Methods, modules, and computer-readable recording media for providing a multi-channel convolution reverb |
Jan. 29, 2013 |
| 8363865 |
Multiple channel sound system using multi-speaker arrays |
Jan. 29, 2013 |
| 8351612 |
Apparatus for generating and playing object based audio contents |
Jan. 8, 2013 |
| 8340313 |
Wireless digital transmission of low frequency effects and surround channels for surround sound system |
Dec. 25, 2012 |
| 8340330 |
Audio apparatus for wirelessly transmitting audio signal, audio system, and audio signal transmission method thereof |
Dec. 25, 2012 |
| 8335331 |
Multichannel sound rendering via virtualization in a stereo loudspeaker system |
Dec. 18, 2012 |
| 8332229 |
Low complexity MPEG encoding for surround sound recordings |
Dec. 11, 2012 |
| 8325936 |
Directionally radiating sound in a vehicle |
Dec. 4, 2012 |
| 8320590 |
Device, method, program, and system for canceling crosstalk when reproducing sound through plurality of speakers arranged around listener |
Nov. 27, 2012 |
| 8320592 |
Apparatus and method of reproducing virtual sound of two channels based on listener's position |
Nov. 27, 2012 |
| 8315403 |
Method for controlling directivity of loudspeaker apparatus and audio reproduction apparatus |
Nov. 20, 2012 |
| 8311249 |
Information processing apparatus, method and program |
Nov. 13, 2012 |
| 8300845 |
Electronic apparatus having microphones with controllable front-side gain and rear-side gain |
Oct. 30, 2012 |
| 8295496 |
Audio signal processing |
Oct. 23, 2012 |
| 8279357 |
System and methods for television with integrated sound projection system |
Oct. 2, 2012 |
| 8280076 |
System and method for audio system configuration |
Oct. 2, 2012 |
| 8280071 |
Voice output system and method |
Oct. 2, 2012 |
| 8274611 |
System and methods for television with integrated sound projection system |
Sep. 25, 2012 |
| 8275159 |
Media playback apparatus having speakers with rotatable connecting means |
Sep. 25, 2012 |
| 8275160 |
Delay time calculation apparatus, delay time calculation method, and storage medium storing program therefor |
Sep. 25, 2012 |
| 8270618 |
Compatible multi-channel coding/decoding |
Sep. 18, 2012 |
| 8270641 |
Multiple audio signal presentation system and method |
Sep. 18, 2012 |
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