Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Electrical & Energy
Class Information
Number: 381/17
Name: Electrical audio signal processing systems and devices > Binaural and stereophonic > Pseudo stereophonic
Description: Subject matter having a device or arrangement which transforms single channel audio signals into a plurality of channels of audio information to create a sense of depth.










Sub-classes under this class:

Class Number Class Name Patents
381/18 Pseudo quadrasonic 440


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Patent Number Title Of Patent Date Issued
8712059 Apparatus for merging spatial audio streams Apr. 29, 2014
8712061 Phase-amplitude 3-D stereo encoder and decoder Apr. 29, 2014
8712073 Method and apparatus for blind signal extraction Apr. 29, 2014
8712058 Apparatus and method for encoding/decoding signal Apr. 29, 2014
8705748 Method for spatially processing multichannel signals, processing module, and virtual surround-sound systems Apr. 22, 2014
8705779 Surround sound virtualization apparatus and method Apr. 22, 2014
8705749 Audio signal transformatting Apr. 22, 2014
8705747 Object-based 3-dimensional audio service system using preset audio scenes Apr. 22, 2014
8693697 Matrix encoder with improved channel separation Apr. 8, 2014
8687815 Method and audio system for processing multi-channel audio signals for surround sound production Apr. 1, 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
8675882 Sound signal processing device and method Mar. 18, 2014
8675881 Estimation of synthetic audio prototypes Mar. 18, 2014
8675880 Device for and a method of processing data Mar. 18, 2014
8670576 Method and an apparatus for processing an audio signal Mar. 11, 2014
8665321 Image display apparatus and method for operating the same Mar. 4, 2014
8666080 Method for processing a multi-channel audio signal for a binaural hearing apparatus and a corresponding hearing apparatus Mar. 4, 2014
8666081 Apparatus for processing a media signal and method thereof Mar. 4, 2014
8660271 Stereo image widening system Feb. 25, 2014
8660280 Methods and apparatus for providing a distinct perceptual location for an audio source within an audio mixture Feb. 25, 2014
8654994 Method and an apparatus for processing an audio signal Feb. 18, 2014
8654984 Processing stereophonic audio signals Feb. 18, 2014
8654983 Audio coding Feb. 18, 2014
8645126 Apparatus and method of encoding and decoding signals Feb. 4, 2014
8638948 Multi-channel audio signal processing Jan. 28, 2014
8638947 Angle-dependent operating device or method for generating a pseudo-stereophonic audio signal Jan. 28, 2014
8638946 Method and apparatus for creating spatialized sound Jan. 28, 2014
8638945 Apparatus and method for encoding/decoding signal Jan. 28, 2014
8634564 Signal processing device and method, and a program Jan. 21, 2014
8634577 Audio decoder Jan. 21, 2014
8625811 Method and apparatus for encoding and decoding stereo signal and multi-channel signal Jan. 7, 2014
8620673 Audio decoding method and audio decoder Dec. 31, 2013
8620012 Apparatus and method for providing stereo effect in portable terminal Dec. 31, 2013
8620009 Virtual sound source positioning Dec. 31, 2013
8619998 Spatial audio enhancement processing method and apparatus Dec. 31, 2013
8619996 Apparatus and method for transmitting digital multimedia broadcasting data, and method and apparatus for receiving digital multimedia broadcasting data Dec. 31, 2013
8615088 Method and an apparatus for processing an audio signal using preset matrix for controlling gain or panning Dec. 24, 2013
8611545 Surround generation apparatus Dec. 17, 2013
8611546 Method and apparatus for remotely switching noise reduction modes in a radio system Dec. 17, 2013
8611550 Apparatus for determining a converted spatial audio signal Dec. 17, 2013
8605909 Method and device for efficient binaural sound spatialization in the transformed domain Dec. 10, 2013
8605910 Device and a method for determining a component signal with high accuracy Dec. 10, 2013
8605911 Efficient and scalable parametric stereo coding for low bitrate audio coding applications Dec. 10, 2013
8600443 Sensor network system for acquiring high quality speech signals and communication method therefor Dec. 3, 2013
8600532 Method and an apparatus for processing a signal Dec. 3, 2013
8594336 Sound image localization apparatus Nov. 26, 2013
8595017 Audio encoding method and device Nov. 26, 2013
RE44611 System and method for integral transference of acoustical events Nov. 26, 2013
8588427 Apparatus and method for extracting an ambient signal in an apparatus and method for obtaining weighting coefficients for extracting an ambient signal and computer program Nov. 19, 2013

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16










 
 
  Recently Added Patents
Printing device, printing system, program, and printing method for printing based on print data from a user authorized to issue a print instruction for the print data
Press nut
Uplink synchronization management in wireless networks
Method of manufacturing toner
Electronic device
Electronic time stamping apparatus for use with an inground transmitter
Maize variety hybrid X13A495
  Randomly Featured Patents
Source code checker, source code checking method, program for causing execution of the method, and storage medium for storing the program
Systems and methods for monitoring and displaying I/O data for plurality of I/O devices
Light-emitting compound and display device adopting light-emitting compound as color-developing substance
Multi-step chemical vapor deposition method for thin film transistors
Analog to digital converter clock synchronizer
Hydrogenated block copolymers containing epoxy groups and their preparation
Tool blade
Alarm clock
Pipe-form connector for cable ducts
Spinning method for forming a diameter reduced portion