Patents by Inventor John N. Nguyen

John N. Nguyen 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).

  • Publication number: 20080221889
    Abstract: In embodiments of the present invention improved capabilities are described for a mobile environment speech processing facility. The present invention may provide for the entering of text into a content search software application resident on a mobile communication facility, where speech may be recorded using the mobile communications facility's resident capture facility. Transmission of the recording may be provided through a wireless communication facility to a speech recognition facility. Results may be generated utilizing the speech recognition facility that may be independent of structured grammar, and may be based at least in part on the information relating to the recording. The results may then be transmitted to the mobile communications facility, where they may be loaded into the content search software application. In embodiments, the user may be allowed to alter the results that are received from the speech recognition facility.
    Type: Application
    Filed: October 3, 2007
    Publication date: September 11, 2008
    Inventors: Joseph P. Cerra, Roman V. Kishchenko, John N. Nguyen, Michael S. Phillips, Han Shu
  • Publication number: 20080221897
    Abstract: In embodiments of the present invention improved capabilities are described for a mobile environment speech processing facility. The present invention may provide for the entering of text into a software application resident on a mobile communication facility, where recorded speech may be presented by the user using the mobile communications facility's resident capture facility. Transmission of the recording may be provided through a wireless communication facility to a speech recognition facility, and may be accompanied by information related to the software application. Results may be generated utilizing the speech recognition facility that may be independent of structured grammar, and may be based at least in part on the information relating to the software application and the recording. The results may then be transmitted to the mobile communications facility, where they may be loaded into the software application.
    Type: Application
    Filed: October 1, 2007
    Publication date: September 11, 2008
    Inventors: Joseph P. Cerra, Roman V. Kishchenko, John N. Nguyen, Michael S. Phillips, Han Shu
  • Publication number: 20080221899
    Abstract: In embodiments of the present invention improved capabilities are described for a mobile environment speech processing facility. The present invention may provide for the entering of text into a messaging software application resident on a mobile communication facility, where speech may be recorded using the mobile communications facility's resident capture facility. Transmission of the recording may be provided through a wireless communication facility to a speech recognition facility. Results may be generated utilizing the speech recognition facility that may be independent of structured grammar, and may be based at least in part on the information relating to the recording. The results may then be transmitted to the mobile communications facility, where they may be loaded into the messaging software application. In embodiments, the user may be allowed to alter the results that are received from the speech recognition facility. In addition, the speech recognition facility may be adapted based on usage.
    Type: Application
    Filed: October 3, 2007
    Publication date: September 11, 2008
    Inventors: Joseph P. Cerra, Roman V. Kishchenko, John N. Nguyen, Michael S. Phillips, Han Shu
  • Publication number: 20080221902
    Abstract: In embodiments of the present invention improved capabilities are described for a mobile environment speech processing facility. The present invention may provide for the entering of text into a browser software application resident on a mobile communication facility, where speech may be recorded using the mobile communications facility's resident capture facility. Transmission of the recording may be provided through a wireless communication facility to a speech recognition facility. Results may be generated utilizing the speech recognition facility that may be independent of structured grammar, and may be based at least in part on the information relating to the recording. The results may then be transmitted to the mobile communications facility, where they may be loaded into the browser software application. In embodiments, the user may be allowed to alter the results that are received from the speech recognition facility. In addition, the speech recognition facility may be adapted based on usage.
    Type: Application
    Filed: October 3, 2007
    Publication date: September 11, 2008
    Inventors: Joseph P. Cerra, Roman V. Kishchenko, John N. Nguyen, Michael S. Phillips, Han Shu
  • Publication number: 20080221880
    Abstract: In embodiments of the present invention improved capabilities are described for a mobile environment speech processing facility. The present invention may provide for the entering of text into a music software application resident on a mobile communication facility, where speech may be recorded using the mobile communications facility's resident capture facility. Transmission of the recording may be provided through a wireless communication facility to a speech recognition facility. Results may be generated utilizing the speech recognition facility that may be independent of structured grammar, and may be based at least in part on the information relating to the recording. The results may then be transmitted to the mobile communications facility, where they may be loaded into the music software application. In embodiments, the user may be allowed to alter the results that are received from the speech recognition facility. In addition, the speech recognition facility may be adapted based on usage.
    Type: Application
    Filed: October 3, 2007
    Publication date: September 11, 2008
    Inventors: Joseph P. Cerra, Roman V. Kishchenko, John N. Nguyen, Michael S. Phillips, Han Shu
  • Publication number: 20080221900
    Abstract: In embodiments of the present invention improved capabilities are described for a mobile environment speech processing facility. The present invention may provide for the entering of text into a local search software application resident on a mobile communication facility, where speech may be recorded using the mobile communications facility's resident capture facility. Transmission of the recording may be provided through a wireless communication facility to a speech recognition facility. Results may be generated utilizing the speech recognition facility that may be independent of structured grammar, and may be based at least in part on the information relating to the recording. The results may then be transmitted to the mobile communications facility, where they may be loaded into the local search software application. In embodiments, the user may be allowed to alter the results that are received from the speech recognition facility.
    Type: Application
    Filed: October 3, 2007
    Publication date: September 11, 2008
    Inventors: Joseph P. Cerra, Roman V. Kishchenko, John N. Nguyen, Michael S. Phillips, Han Shu
  • Publication number: 20080221879
    Abstract: In embodiments of the present invention improved capabilities are described for a mobile environment speech processing facility. The present invention may provide for the entering of text into a software application resident on a mobile communication facility, where recorded speech may be presented by the user using the mobile communications facility's resident capture facility. Transmission of the recording may be provided through a wireless communication facility to a speech recognition facility, and may be accompanied by information related to the software application. Results may be generated utilizing the speech recognition facility that may be independent of structured grammar, and may be based at least in part on the information relating to the software application and the recording. The results may then be transmitted to the mobile communications facility, where they may be loaded into the software application. In addition, the speech recognition facility may be adapted based on usage.
    Type: Application
    Filed: October 1, 2007
    Publication date: September 11, 2008
    Inventors: Joseph P. Cerra, Roman V. Kishchenko, John N. Nguyen, Michael S. Phillips, Han Shu
  • Patent number: 6785365
    Abstract: A barge-in detector for use in connection with a speech recognition system forms a prompt replica for use in detecting the presence or absence of user input to the system. The replica is indicative of the prompt energy applied to an input of the system. The detector detects the application of user input to the system, even if concurrent with a prompt, and enables the system to quickly respond to the user input.
    Type: Grant
    Filed: July 24, 2001
    Date of Patent: August 31, 2004
    Assignee: Speechworks International, Inc.
    Inventor: John N. Nguyen
  • Patent number: 6606598
    Abstract: A method and apparatus are disclosed for computing and reporting statistical information that describes the performance of an interactive speech application. The interactive speech application is developed and deployed for use by one or more callers. During execution, the interactive speech application stores, in a log, event information that describes each task carried out by the interactive speech application in response to interaction with the one or more callers. After the log is established, an analytical report is displayed. The report describes selective actions taken by the interactive speech application while executing, and selective actions taken by one or more callers while interacting with the interactive speech application. Information in the analytical report is selected so as to identify one or more potential performance problems in the interactive speech application. The analytical reports are generated based on the information stored in the event logs.
    Type: Grant
    Filed: September 21, 1999
    Date of Patent: August 12, 2003
    Assignee: SpeechWorks International, Inc.
    Inventors: Mark A. Holthouse, Matthew T. Marx, John N. Nguyen
  • Patent number: 6501833
    Abstract: The lexical network of a large-vocabulary speech recognition system is structured to effectuate the rapid and efficient addition of words to the system's active vocabulary. The lexical network is structured to include Phonetic Constraint Nodes, which organize the inter-word phonetic information in the network, and Word Class Nodes which organize the syntactic semantic information in the network. Network fragments, corresponding to phoneme pronunciations and labeled to specify permitted interconnections to each other and to phonetic constraint nodes, are precompiled to facilitate the rapid generation of pronunciations for new words and thereby enhance the rapid addition of words to the vocabulary even during speech recognition. Functions defined in accordance with linguistic constraints may be utilized during recognition. Different language models and different vocabularies for different portions of a discourse may also be invoked depending, in part, on the discourse history.
    Type: Grant
    Filed: October 3, 1997
    Date of Patent: December 31, 2002
    Assignee: SpeechWorks International, Inc.
    Inventors: Michael S. Phillips, John N. Nguyen
  • Publication number: 20020048350
    Abstract: The lexical network of a large-vocabulary speech recognition system is structured to effectuate the rapid and efficient addition of words to the system's active vocabulary. The lexical network is structured to include Phonetic Constraint Nodes, which organize the inter-word phonetic information in the network, and Word Class Nodes which organize the syntactic semantic information in the network. Network fragments, corresponding to phonetic pronunciations and labeled to specify permitted interconnections to each other and to phonetic constraint nodes, are precompiled to facilitate the rapid generation of pronunciations for new words and thereby enhance the rapid addition of words to the vocabulary even during speech recognition. Functions defined in accordance with linguistic constraints may be utilized during recognition. Different language models and different vocabularies for different portions of a discourse may also be invoked depending, in part, on the discourse history.
    Type: Application
    Filed: October 3, 1997
    Publication date: April 25, 2002
    Inventors: MICHAEL S. PHILLIPS, JOHN N. NGUYEN
  • Publication number: 20020021789
    Abstract: A barge-in detector for use in connection with a speech recognition system forms a prompt replica for use in detecting the presence or absence of user input to the system. The replica is indicative of the prompt energy applied to an input of the system. The detector detects the application of user input to the system, even if concurrent with a prompt, and enables the system to quickly respond to the user input.
    Type: Application
    Filed: July 24, 2001
    Publication date: February 21, 2002
    Inventor: John N. Nguyen
  • Patent number: 6266398
    Abstract: A barge-in detector for use in connection with a speech recognition system forms a prompt replica for use in detecting the presence or absence of user input to the system. The replica is indicative of the prompt energy applied to an input of the system. The detector detects the application of user input to the system, even if concurrent with a prompt, and enables the system to quickly respond to the user input.
    Type: Grant
    Filed: March 12, 1998
    Date of Patent: July 24, 2001
    Assignee: Speechworks International, Inc.
    Inventor: John N. Nguyen
  • Patent number: 6061651
    Abstract: A barge-in detector for use in connection with a speech recognition system forms a prompt replica for use in detecting the presence or absence of user input to the system. The replica is indicative of the prompt energy applied to an input of the system. The detector detects the application of user input to the system, even if concurrent with a prompt, and enables the system to quickly respond to the user input.
    Type: Grant
    Filed: March 12, 1998
    Date of Patent: May 9, 2000
    Assignee: Speechworks International, Inc.
    Inventor: John N. Nguyen
  • Patent number: 5995928
    Abstract: A speech recognition system capable of recognizing a word or a plurality of words based on a continuous spelling of the word(s) by a user. The system includes a speech recognition engine with a decoder running in forward mode such that the recognition engine continuously outputs an updated string of hypothesized letters based on the letters uttered by the user. The system further includes a spelling engine for comparing each string of hypothesized letters to a vocabulary list of words. The spelling engine returns a best match for the string of hypothesized letters. The system may also include an early identification unit for presenting the user with the best matching word(s) possibly before the user has completed spelling the desired word(s).
    Type: Grant
    Filed: October 2, 1996
    Date of Patent: November 30, 1999
    Assignee: Speechworks International, Inc.
    Inventors: John N. Nguyen, Matthew T. Marx
  • Patent number: 5809494
    Abstract: A method for rapidly hashing records in a large database stored on a secondary storage device in which a set of memory-blocks are preferably established in main memory for receiving information. Each memory block is associated with a sub-range of hash values that collectively span a range of hash values derived from one or more fields of the database records. The hash values together with other information are distributed among the memory-blocks in accordance with the range of hash values. As each memory block fills, its contents are written to an intermediate file associated with the memory-block in secondary storage. The intermediate files are subsequently retrieved and the hash values stored therein are ordered. The ordered intermediate files are then written to secondary storage as a single hash table spanning the entire database.
    Type: Grant
    Filed: November 16, 1995
    Date of Patent: September 15, 1998
    Assignee: Applied Language Technologies, Inc.
    Inventor: John N. Nguyen
  • Patent number: 5765130
    Abstract: A barge-in detector for use in connection with a speech recognition system forms a prompt replica for use in detecting the presence or absence of user input to the system. The replica is indicative of the prompt energy applied to an input of the system. The detector detects the application of user input to the system, even if concurrent with a prompt, and enables the system to quickly respond to the user input.
    Type: Grant
    Filed: May 21, 1996
    Date of Patent: June 9, 1998
    Assignee: Applied Language Technologies, Inc.
    Inventor: John N. Nguyen
  • Patent number: 5691885
    Abstract: Circuit supporting modules form a three-dimensional communication interconnect mesh. A first embodiment three-dimensional communication interconnect is a tetrahedral lattice having a regular, isotropic, three-dimensional topology in which each module connects to its four physically closest neighbors. The structure of the tetrahedral interconnect is isomorphic with a diamond lattice structure. In a second embodiment the interconnect is hexahedral. A characteristic of both is embodiments is that, although connections are made to plural other modules, the physical connections are made along the same direction.
    Type: Grant
    Filed: October 14, 1994
    Date of Patent: November 25, 1997
    Assignee: Massachusetts Institute of Technology
    Inventors: Stephen A. Ward, Gill A. Pratt, John N. Nguyen, John S. Pezaris, Norman Margolus
  • Patent number: 5568361
    Abstract: Circuit supporting modules form a three-dimensional communication interconnect mesh. Each module has fewer than six sets of connectors, preferably four. The preferred three-dimensional communication interconnect is a tetrahedral lattice having a regular, isotropic, three-dimensional topology in which each module connects to its four physically closest neighbors. The structure of the tetrahedral interconnect is isomorphic with a diamond lattice structure.
    Type: Grant
    Filed: July 25, 1994
    Date of Patent: October 22, 1996
    Assignee: Massachusetts Institute of Technology
    Inventors: Stephen A. Ward, Gill A. Pratt, John N. Nguyen, John S. Pezaris