U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Did You Know...

...that Robert Adler has the dubious distinction of being the Father of the Couch Potato? Back in 1955 Adler was employed by what was then Zenith Radio Corp., where he was charged to invent something that would allow viewers to turn down the TV volume without leaving their chairs. After a series of flops (such as a wired contraption that people tripped over), Adler hit on the idea of using sound waves. Thus the Remote Control was born...

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 704/267 - Time element


Subclass of Class 704 - Data processing: speech signal processing, linguistics, language translation, and audio compression/decompression
Definition: Subject matter wherein the component parts comprise time
No. of patents: 277
Last issue date: 04/10/2012


1              
NumberTitleIssue Date
8155965Time warping frames inside the vocoder by modifying the residual
In one embodiment, the present invention comprises a vocoder having at least one input and at least one output, an encoder comprising a filter having at least one input operably connected to the input of the vocoder and at least one output, a decoder comprising a sy...
04/10/2012
8108216Speech synthesis system and speech synthesis method
In a speech synthesis, a selecting unit selects one string from first speech unit strings corresponding to a first segment sequence obtained by dividing a phoneme string corresponding to target speech into segments. The selecting unit performs repeatedly generating,...
01/31/2012
8036894Multi-unit approach to text-to-speech synthesis
Methods, apparatus, systems, and computer program products are provided for synthesizing speech. One method includes matching a first level of units of a received input string to audio segments from a plurality of audio segments including using properties of or betw...
10/11/2011
8024192Time-warping of decoded audio signal after packet loss
A technique is described for use in a decoder configured to decode a series of frames representing an encoded audio signal. The technique is for transitioning between a lost frame and one or more received frames following the lost frame in the series of frames. In a...
09/20/2011
8015012Data-driven global boundary optimization
Portions from segment boundary regions of a plurality of speech segments are extracted. Each segment boundary region is based on a corresponding initial unit boundary. Feature vectors that represent the portions in a vector space are created. For each of a plurality...
09/06/2011
8005678Re-phasing of decoder states after packet loss
A technique is described herein for updating a state of a decoder configured to decode a series of frames representing an encoded audio signal. In accordance with the technique, an output audio signal associated with a lost frame in the series of frames is synthesiz...
08/23/2011
7742920Variable voice rate apparatus and variable voice rate method
A variable voice rate apparatus to control a reproduction rate of voice, includes a voice data generation unit configured to generate voice data from the voice, a text data generation unit configured to generate text data indicating a content of the voice data, a di...
06/22/2010
7680666Speech recognition system, speech recognition method, speech synthesis system, speech synthesis method, and program product
The object of the present invention is to keep a high success rate in recognition with a low-volume of sound signal, without being affected by noise. The speech recognition system comprises a sound signal processor 10 configured to acquire a sound sign...
03/16/2010
7596497Speech synthesis apparatus and speech synthesis method
A speech synthesis apparatus and a speech synthesis method, in which a waveform of a desired formant shape may be generated with a small volume of computing operations. A voiced sound generating unit of the speech synthesis apparatus includes n single formant genera...
09/29/2009
7526430Speech synthesis apparatus
A speech synthesis apparatus, which can embed unchangeable additional information into synthesized speech without causing a deterioration of speech quality and restriction by bands, includes a language processing unit which generates synthesized speech generation in...
04/28/2009
7451087System and method for converting text-to-voice
A method for converting text to concatenated voice by utilizing a digital voice library and a set of playback rules is provided. The method includes receiving and expanding text data to form a sequence of text and pseudo words. The sequence of text and pseudo words ...
11/11/2008
7418389Defining atom units between phone and syllable for TTS systems
A method for identifying common multiphone units to add to a unit inventory for a text-to-speech generator is disclosed. The common multiphone units are units that are larger than a phone, but smaller than a syllable. The method slices each syllable into a plurality...
08/26/2008
7412390Method and apparatus for speech synthesis, program, recording medium, method and apparatus for generating constraint information and robot apparatus
The emotion is to be added to the synthesized speech as the prosodic feature of the language is maintained. In a speech synthesis device 200, a language processor 201 generates a string of pronunciation marks from the text, and a prosodic data generati...
08/12/2008
7409347Data-driven global boundary optimization
Portions from segment boundary regions of a plurality of speech segments are extracted. Each segment boundary region is based on a corresponding initial unit boundary. Feature vectors that represent the portions in a vector space are created. For each of a plurality...
08/05/2008
7373299Variable voice rate apparatus and variable voice rate method
A variable voice rate apparatus to control a reproduction rate of voice, includes a voice data generation unit configured to generate voice data from the voice, a text data generation unit configured to generate text data indicating a content of the voice data, a di...
05/13/2008
7367826Compound connector for two different types of electronic packages
Disclosed is a smart card connector for transmitting signals between a smart card and an external electronic system, wherein the smart card has contacts on one of two major surfaces thereof, the connector comprising: guiding structure defining a storage space having...
05/06/2008
7362770Method and apparatus for using and combining sub-frame processing and adaptive jitter-buffers for improved voice quality in voice-over-packet networks
A method and apparatus for using and combining sub-frame processing and adaptive jitter-buffers for improved voice quality in voice-over-packet networks. Data is placed in a jitter buffer, where the data has a frame-length consisting of a plurality of samples. Some ...
04/22/2008
7363175Query based electronic battery tester
An electronic battery tester for testing a storage battery provides a test output indicative of a condition of the battery. Electronic measurement circuitry provides a measurement output related to a condition of the battery. The battery condition is determined base...
04/22/2008
7349846Information processing apparatus, method, program, and storage medium for inputting a pronunciation symbol
An information processing apparatus for inputting a pronunciation symbol corresponding to an English notation includes pronunciation symbol information holding means for holding pronunciation symbol information indicating a relationship between a predetermined alpha...
03/25/2008
7349847Speech synthesis apparatus and speech synthesis method
A speech synthesis apparatus appropriately transforms a voice characteristic of speech. The speech synthesis apparatus includes an element storing unit in which speech elements are stored, and a function storing unit in which transformation functions are stored, an ...
03/25/2008
7340392Multiple sound fragments processing and load balancing
A method, system and article of manufacture of recognizing a voice command. One embodiment of the invention comprises: receiving a voice input; using the number of sound fragments, determining a number of sound fragments to be processed in a first set of sound fragm...
03/04/2008
7337108System and method for providing high-quality stretching and compression of a digital audio signal
An adaptive “temporal audio scaler” is provided for automatically stretching and compressing frames of audio signals received across a packet-based network. Prior to stretching or compressing segments of a current frame, the temporal audio scaler first computes ...
02/26/2008
7337109Multiple step adaptive method for time scaling
A multiple step adaptive method for time scaling. Synthesizing S3[n] signal from signal S1[n]signal and S2[n]signal. Comprising following steps: (a) calculating a first magnitude of a cross-correlation function of S1[n]sig...
02/26/2008
7319304Shunt connection to a PCB of an energy management system employed in an automotive vehicle
A method of coupling a shunt to a printed circuit board (PCB) of an energy management system is provided. The method includes coupling flexible electrical connectors to the shunt and soldering the flexible electrical connectors to connection points on the PCB of the...
01/15/2008
7299182Text-to-speech (TTS) for hand-held devices
There is provided an Ebook. The Ebook includes a memory device, a text-to-speech (TTS) module, and at least one speaker. The memory device stores files. The files include text. The TTS module synthesizes speech corresponding to the text. The at least one speaker out...
11/20/2007
7295936Electronic battery tester with relative test output
An electronic battery tester for testing a storage battery determines a condition of the battery. The condition is a relative condition and is a function of a dynamic parameter of the battery and an empirical input variable. ...
11/13/2007
7292902Frame-based audio transmission/storage with overlap to facilitate smooth crossfading
Methods for splicing PCM audio frames form modified frames by appending to each frame either a portion of the next preceding frame or the next following frame. According to a first approach, splices are obtained by fading up and fading down a frame end and a frame a...
11/06/2007
7280967Method for detecting misaligned phonetic units for a concatenative text-to-speech voice
A method of filtering phonetic units to be used within a concatenative text-to-speech (CTTS) voice. Initially, a normality threshold can be established. At least one phonetic unit that has been automatically extracted from a speech corpus in order to construct the C...
10/09/2007
7280968Synthetically generated speech responses including prosodic characteristics of speech inputs
A method for digitally generating speech with improved prosodic characteristics can include receiving a speech input, determining at least one prosodic characteristic contained within the speech input, and generating a speech output including the prosodic characteri...
10/09/2007
7275035System and method for speech generation from brain activity
In a method of assisting a subject to generate speech, at least one first neural impulse is sensed from a first preselected location in the subject's brain. A first preselected sound is associated with the first neural impulse. The first preselected sound is generat...
09/25/2007
7269400Wireless peripheral interface with universal serial bus port
A wireless peripheral interface is used for coupling with a Universal Serial Bus (USB) port for connecting a wireless peripheral with a host computer or controller. Wireless peripheral devices (e.g., keyboard, mouse, trackball, touch pad, joysticks, and game control...
09/11/2007
7269153Method for minimizing time critical transmit processing for a personal computer implementation of a wireless local area network adapter
A personal computer's (PC) microprocessor is used to provide both the physical layer (PHY) and media access control (MAC) processing functions required to implement a wireless local area network (WLAN) adapter. This technique uses the microprocessor within the perso...
09/11/2007
7269557Coarticulated concatenated speech
Described are methods and systems for reducing the audible gap in concatenated recorded speech, resulting in more natural sounding speech in voice applications. The sound of concatenated, recorded speech is improved by also coarticulating the recorded speech. The re...
09/11/2007
7266286Editing system and method and distribution medium
Temporarily storing audio data to be reproduced in the block form, temporarily storing synthesized audio data in the block form, generating and supplying a reference signal, and calculating the first address of the block of audio data, the editing system of the pres...
09/04/2007
7263488Method and apparatus for identifying prosodic word boundaries
A method and computer-readable medium are provided that identify prosodic word boundaries for a text. If the text is unsegmented, it is first segmented into lexical words. The lexical words are then converted into prosodic words using an annotated lexicon to divide ...
08/28/2007
7260533Text-to-speech conversion system
The system according to the invention comprises a text-to-speech conversion processing unit, and a phrase dictionary as well as a waveform dictionary, connected independently from each other to the conversion processing unit. The conversion processing unit is for co...
08/21/2007
7251314Voice message transfer between a sender and a receiver
A method and system forwards voice messages from a sender to a receiver through a network. A voice-mail device records a phone number of a receiver and a voice message of a sender within a digital file. The voice message and phone number are encapsulated within an e...
07/31/2007
7249022Singing voice-synthesizing method and apparatus and storage medium
There are provided a singing voice-synthesizing method and apparatus capable of performing synthesis of natural singing voices close to human singing voices based on performance data being input in real time. Performance data is inputted for each phonetic unit const...
07/24/2007
7249020Voice synthesizing method using independent sampling frequencies and apparatus therefor
A method and a system of producing a synthesized voice is provided. A voice sound waveform is provided at a voice sampling frequency based on pronunciation informations. A voice-less sound waveform is produced at a voice-less sampling frequency based on the pronunci...
07/24/2007
7249021Simultaneous plural-voice text-to-speech synthesizer
A multiple-voice instructing unit (17) instructs pitch deforming ratio and mixing ratio to a multiple-voice synthesis unit (16). The multiple voice synthesis unit (16) generates a standard voice signal by means of waveform superimposition based ...
07/24/2007
1              
 
Sign InRegister
Username  
Password   
forgot password?