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Class Information
Number: 704/273
Name: Data processing: speech signal processing, linguistics, language translation, and audio compression/decompression > Speech signal processing > Application > Security system
Description: Subject matter for providing security (e.g., limited access).
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7613614 |
Voice guide system and voice guide method thereof |
Nov. 3, 2009 |
| 7610203 |
System for recording and playing audio signals provided on a photograph |
Oct. 27, 2009 |
| 7603275 |
System, method and computer program product for verifying an identity using voiced to unvoiced classifiers |
Oct. 13, 2009 |
| 7571101 |
Quantifying psychological stress levels using voice patterns |
Aug. 4, 2009 |
| 7565297 |
Method and apparatus for the secure identification of the owner of a portable device |
Jul. 21, 2009 |
| 7565296 |
Digital audio watermark inserting/detecting apparatus and method |
Jul. 21, 2009 |
| 7558389 |
Method and system of generating a speech signal with overlayed random frequency signal |
Jul. 7, 2009 |
| 7555432 |
Audio steganography method and apparatus using cepstrum modification |
Jun. 30, 2009 |
| 7545917 |
System for accessing data via voice |
Jun. 9, 2009 |
| 7536304 |
Method and system for bio-metric voice print authentication |
May. 19, 2009 |
| 7533024 |
Automated third party verification system |
May. 12, 2009 |
| 7529677 |
Methods and apparatus for remotely processing locally generated commands to control a local device |
May. 5, 2009 |
| 7526430 |
Speech synthesis apparatus |
Apr. 28, 2009 |
| 7516072 |
System and method for selecting a user speech profile for a device in a vehicle |
Apr. 7, 2009 |
| 7502741 |
Audio signal de-identification |
Mar. 10, 2009 |
| 7490043 |
System and method for speaker verification using short utterance enrollments |
Feb. 10, 2009 |
| RE40634 |
Voice interaction analysis module |
Feb. 10, 2009 |
| 7487089 |
Biometric client-server security system and method |
Feb. 3, 2009 |
| 7483835 |
AD detection using ID code and extracted signature |
Jan. 27, 2009 |
| 7480620 |
Changing characteristics of a voice user interface |
Jan. 20, 2009 |
| 7474739 |
Providing speaker identifying information within embedded digital information |
Jan. 6, 2009 |
| 7464035 |
Voice control of home automation systems via telephone |
Dec. 9, 2008 |
| 7457754 |
Automated third party verification system |
Nov. 25, 2008 |
| 7454349 |
Virtual voiceprint system and method for generating voiceprints |
Nov. 18, 2008 |
| 7447632 |
Voice authentication system |
Nov. 4, 2008 |
| 7430287 |
System and method for detecting unauthorized access using a voice signature |
Sep. 30, 2008 |
| 7415410 |
Identification apparatus and method for receiving and processing audible commands |
Aug. 19, 2008 |
| 7386105 |
Method and apparatus for fraud detection |
Jun. 10, 2008 |
| 7379876 |
Method and apparatus for speech input guidance |
May. 27, 2008 |
| 7379875 |
Systems and methods for generating audio thumbnails |
May. 27, 2008 |
| 7379872 |
Method, apparatus, and program for certifying a voice profile when transmitting text messages for synthesized speech |
May. 27, 2008 |
| 7363227 |
Disruption of speech understanding by adding a privacy sound thereto |
Apr. 22, 2008 |
| 7359528 |
Monitoring of video or audio based on in-band and out-of-band data |
Apr. 15, 2008 |
| 7346514 |
Device and method for embedding a watermark in an audio signal |
Mar. 18, 2008 |
| 7340042 |
System and method of subscription identity authentication utilizing multiple factors |
Mar. 4, 2008 |
| 7328153 |
Automatic identification of sound recordings |
Feb. 5, 2008 |
| 7324946 |
Centralized biometric authentication |
Jan. 29, 2008 |
| 7321855 |
Method for quantifying psychological stress levels using voice pattern samples |
Jan. 22, 2008 |
| RE40012 |
Anti-theft alarm for portable computer |
Jan. 22, 2008 |
| 7315821 |
System and method for health care information processing based on acoustic features |
Jan. 1, 2008 |
| 7299177 |
Speaker recognition in a multi-speaker environment and comparison of several voice prints to many |
Nov. 20, 2007 |
| 7289961 |
Data hiding via phase manipulation of audio signals |
Oct. 30, 2007 |
| 7280970 |
Sonic/ultrasonic authentication device |
Oct. 9, 2007 |
| 7274776 |
Methods and systems for routing a call |
Sep. 25, 2007 |
| 7272565 |
System and method for monitoring individuals |
Sep. 18, 2007 |
| 7254383 |
Voice over IP based biometric authentication |
Aug. 7, 2007 |
| 7240007 |
Speaker authentication by fusion of voiceprint match attempt results with additional information |
Jul. 3, 2007 |
| 7228279 |
Automated decision making using time-varying stream reliability prediction |
Jun. 5, 2007 |
| 7224786 |
System and method for detecting unauthorized access using a voice signature |
May. 29, 2007 |
| 7225132 |
Method for assigning an identification code |
May. 29, 2007 |
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