Patents by Inventor Enrico Bocchieri

Enrico Bocchieri has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10121468
    Abstract: Disclosed herein are systems, methods, and computer-readable storage media for a speech recognition application for directory assistance that is based on a user's spoken search query. The spoken search query is received by a portable device and portable device then determines its present location. Upon determining the location of the portable device, that information is incorporated into a local language model that is used to process the search query. Finally, the portable device outputs the results of the search query based on the local language model.
    Type: Grant
    Filed: June 15, 2016
    Date of Patent: November 6, 2018
    Assignee: NUANCE COMMUNICATIONS, INC.
    Inventors: Enrico Bocchieri, Diamantino Antonio Caseiro
  • Patent number: 9558738
    Abstract: Disclosed herein are systems, methods, and non-transitory computer-readable storage media for generating an acoustic model for use in speech recognition. A system configured to practice the method first receives training data and identifies non-contextual lexical-level features in the training data. Then the system infers sentence-level features from the training data and generates a set of decision trees by node-splitting based on the non-contextual lexical-level features and the sentence-level features. The system decorrelates training vectors, based on the training data, for each decision tree in the set of decision trees to approximate full-covariance Gaussian models, and then can train an acoustic model for use in speech recognition based on the training data, the set of decision trees, and the training vectors.
    Type: Grant
    Filed: March 8, 2011
    Date of Patent: January 31, 2017
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Enrico Bocchieri, Diamantino Antonio Caseiro, Dimitrios Dimitriadis
  • Patent number: 9484018
    Abstract: Disclosed herein are systems, methods, and non-transitory computer-readable storage media for building an automatic speech recognition system through an Internet API. A network-based automatic speech recognition server configured to practice the method receives feature streams, transcriptions, and parameter values as inputs from a network client independent of knowledge of internal operations of the server. The server processes the inputs to train an acoustic model and a language model, and transmits the acoustic model and the language model to the network client. The server can also generate a log describing the processing and transmit the log to the client. On the server side, a human expert can intervene to modify how the server processes the inputs. The inputs can include an additional feature stream generated from speech by algorithms in the client's proprietary feature extraction.
    Type: Grant
    Filed: November 23, 2010
    Date of Patent: November 1, 2016
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Enrico Bocchieri, Dimitrios Dimitriadis, Horst J. Schroeter
  • Publication number: 20160293161
    Abstract: Disclosed herein are systems, methods, and computer-readable storage media for a speech recognition application for directory assistance that is based on a user's spoken search query. The spoken search query is received by a portable device and portable device then determines its present location. Upon determining the location of the portable device, that information is incorporated into a local language model that is used to process the search query. Finally, the portable device outputs the results of the search query based on the local language model.
    Type: Application
    Filed: June 15, 2016
    Publication date: October 6, 2016
    Inventors: Enrico BOCCHIERI, Diamantino Antonio CASEIRO
  • Patent number: 9373326
    Abstract: Disclosed herein are systems, methods, and computer-readable storage media for a speech recognition application for directory assistance that is based on a user's spoken search query. The spoken search query is received by a portable device and portable device then determines its present location. Upon determining the location of the portable device, that information is incorporated into a local language model that is used to process the search query. Finally, the portable device outputs the results of the search query based on the local language model.
    Type: Grant
    Filed: November 14, 2014
    Date of Patent: June 21, 2016
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Enrico Bocchieri, Diamantino Antonio Caseiro
  • Publication number: 20150073793
    Abstract: Disclosed herein are systems, methods, and computer-readable storage media for a speech recognition application for directory assistance that is based on a user's spoken search query. The spoken search query is received by a portable device and portable device then determines its present location. Upon determining the location of the portable device, that information is incorporated into a local language model that is used to process the search query. Finally, the portable device outputs the results of the search query based on the local language model.
    Type: Application
    Filed: November 14, 2014
    Publication date: March 12, 2015
    Inventors: Enrico BOCCHIERI, Diamantino Antonio Caseiro
  • Patent number: 8914510
    Abstract: A network communication system includes a connection server that assigns a network address within a data communication network to a subscriber terminal. The connection server receives outgoing communications from the subscriber terminal and transmits the outgoing communications to a network access point and receives incoming communications from the network access point and transmits the incoming communications to the subscriber terminal. The connection server intercepts a tracking cookie received from a remote server in the data communications network and intended for the subscriber terminal and stores the tracking cookie at the connection server so that the tracking cookie can be used to support a communication session between the subscriber terminal and the remote server without the tracking cookie being stored at the subscriber terminal.
    Type: Grant
    Filed: November 17, 2008
    Date of Patent: December 16, 2014
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Enrico Bocchieri, Horst Schroeter
  • Patent number: 8892443
    Abstract: Disclosed herein are systems, methods, and computer-readable storage media for a speech recognition application for directory assistance that is based on a user's spoken search query. The spoken search query is received by a portable device and portable device then determines its present location. Upon determining the location of the portable device, that information is incorporated into a local language model that is used to process the search query. Finally, the portable device outputs the results of the search query based on the local language model.
    Type: Grant
    Filed: December 15, 2009
    Date of Patent: November 18, 2014
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Enrico Bocchieri, Diamantino Antonio Caseiro
  • Patent number: 8862582
    Abstract: Disclosed are a system, method and computer-readable medium for organizing images. A method aspect relates to receiving an image into a device, receiving incidental information associated with the image, organizing the image and the incidental information into a data structure such as a sparse array, classifying the received image with an image classifier and storing the classified image in an image database, receiving a search query and responding to the search query by searching for and retrieving matching images in the image database based on a comparison of the image search query to the data structure.
    Type: Grant
    Filed: November 15, 2007
    Date of Patent: October 14, 2014
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Charles Blewett, Enrico Bocchieri, Giuseppe Di Fabbrizio, Donnie Henderson, Thomas Killian, Thomas Kirk, David Kormann, Gregory T. Vesonder
  • Publication number: 20120232902
    Abstract: Disclosed herein are systems, methods, and non-transitory computer-readable storage media for generating an acoustic model for use in speech recognition. A system configured to practice the method first receives training data and identifies non-contextual lexical-level features in the training data. Then the system infers sentence-level features from the training data and generates a set of decision trees by node-splitting based on the non-contextual lexical-level features and the sentence-level features. The system decorrelates training vectors, based on the training data, for each decision tree in the set of decision trees to approximate full-covariance Gaussian models, and then can train an acoustic model for use in speech recognition based on the training data, the set of decision trees, and the training vectors.
    Type: Application
    Filed: March 8, 2011
    Publication date: September 13, 2012
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Enrico BOCCHIERI, Diamantino Antonio Caseiro, Dimitrios Dimitriadis
  • Publication number: 20120130709
    Abstract: Disclosed herein are systems, methods, and non-transitory computer-readable storage media for building an automatic speech recognition system through an Internet API. A network-based automatic speech recognition server configured to practice the method receives feature streams, transcriptions, and parameter values as inputs from a network client independent of knowledge of internal operations of the server. The server processes the inputs to train an acoustic model and a language model, and transmits the acoustic model and the language model to the network client. The server can also generate a log describing the processing and transmit the log to the client. On the server side, a human expert can intervene to modify how the server processes the inputs. The inputs can include an additional feature stream generated from speech by algorithms in the client's proprietary feature extraction.
    Type: Application
    Filed: November 23, 2010
    Publication date: May 24, 2012
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Enrico BOCCHIERI, Dimitrios Dimitriadis, Horst J. Schroeter
  • Publication number: 20110144973
    Abstract: Disclosed herein are systems, methods, and computer-readable storage media for a speech recognition application for directory assistance that is based on a user's spoken search query. The spoken search query is received by a portable device and portable device then determines its present location. Upon determining the location of the portable device, that information is incorporated into a local language model that is used to process the search query. Finally, the portable device outputs the results of the search query based on the local language model.
    Type: Application
    Filed: December 15, 2009
    Publication date: June 16, 2011
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Enrico Bocchieri, Diamantino Antonio Caseiro
  • Publication number: 20100125668
    Abstract: A network communication system includes a connection server that assigns a network address within a data communication network to a subscriber terminal. The connection server receives outgoing communications from the subscriber terminal and transmits the outgoing communications to a network access point and receives incoming communications from the network access point and transmits the incoming communications to the subscriber terminal. The connection server intercepts a tracking cookie received from a remote server in the data communications network and intended for the subscriber terminal and stores the tracking cookie at the connection server so that the tracking cookie can be used to support a communication session between the subscriber terminal and the remote server without the tracking cookie being stored at the subscriber terminal.
    Type: Application
    Filed: November 17, 2008
    Publication date: May 20, 2010
    Inventors: Enrico Bocchieri, Horst Schroeter
  • Publication number: 20090132467
    Abstract: Disclosed are a system, method and computer-readable medium for organizing images. A method aspect relates to receiving an image into a device, receiving incidental information associated with the image, organizing the image and the incidental information into a data structure such as a sparse array, classifying the received image with an image classifier and storing the classified image in an image database, receiving a search query and responding to the search query by searching for and retrieving matching images in the image database based on a comparison of the image search query to the data structure.
    Type: Application
    Filed: November 15, 2007
    Publication date: May 21, 2009
    Applicant: AT & T Labs
    Inventors: Charles Blewett, Enrico Bocchieri, Giuseppe Di Fabbrizio, Donnie Henderson, Thomas Killian, Thomas Kirk, David Kormann, Gregory T. Vesonder
  • Publication number: 20070192104
    Abstract: Disclosed herein is a system, method and computer-readable medium storing instructions for controlling a computing device according to the method. The invention relates to a system, method and computer-readable medium storing instructions for controlling a computing device according to the method. As an example embodiment, the method uses a speech recognition decoder that operates or uses fixed point arithmetic. The exemplary method comprises representing arc costs associated with at least one finite state transducer (FST) in fixed point, representing parameters associated with a hidden Markov model (HMM) in fixed point and processing speech data in the speech recognition decoder using fixed point arithmetic for the fixed point FST arc costs and the fixed point HMM parameters. The method may also include computing at the decoder sentence hypothesis probabilities with fixed point arithmetic as type Q-2e numbers.
    Type: Application
    Filed: February 16, 2006
    Publication date: August 16, 2007
    Applicant: AT&T Corp.
    Inventors: CHARLES BLEWETT, ENRICO BOCCHIERI
  • Patent number: 4908865
    Abstract: Recognition of sound units is improved by comparing frame-pair feature vectors which helps compensate for context variations in the pronunciation of sound units. A plurality of reference frames are stored of reference feature vectors representing reference words. A linear predictive coder (10) generates a plurality of spectral feature vectors for each frame of the speech signals. A filter bank system (12) transforms the spectral feature vectors to filter bank representations. A principal feature vector transformer (14) transforms the filter bank representations to an identity matrix of transformed input feature vectors. A concatenate frame system (16) concatenates the input feature vectors of adjacent frames to form the feature vector of a frame-pair. A transformer (18) and a comparator (20) compute the likelihood that each input feature vector for a frame-pair was produced by each reference frame. This computation is performed individually and independently for each reference frame-pairs.
    Type: Grant
    Filed: December 22, 1988
    Date of Patent: March 13, 1990
    Assignee: Texas Instruments Incorporated
    Inventors: George R. Doddington, Enrico Bocchieri