Patents by Inventor Han Shu

Han Shu 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: 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: 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: 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: 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
  • Patent number: 7401023
    Abstract: An automated directory assistance (130) includes a training system (210) and a directory assistance system (220). The training system (210) trains and maintains the directory assistance system (220). The training system (210) includes a transcription module (310), a speech grammar estimation module (330), a listings statistics estimation module (340), and a required words determination module (350). The transcription module (310) obtains transcripts relating to directory service requests. The speech grammar estimation module (330) creates an n-gram grammar for multiple telephone numbers from the transcripts. The listings statistics estimation module (340) identifies words used to refer to each of the telephone numbers from the transcripts. The required words determination module (350) identifies at least one word that is required to request each of the telephone numbers from the transcripts.
    Type: Grant
    Filed: September 6, 2000
    Date of Patent: July 15, 2008
    Assignees: Verizon Corporate Services Group Inc., BBN Technologies Corp.
    Inventors: Richard Mark Schwartz, Han Shu, John Makhoul, Long Nguyen
  • Patent number: 6959278
    Abstract: A speech recognition system (105) includes an acoustic front end (115) and a processing unit (125). The acoustic front end (115) receives frames of acoustic data and determines cepstral coefficients for each of the received frames. The processing unit (125) determines a number of peaks in the cepstral coefficients for each of the received frames of acoustic data and compares the peaks in the cepstral coefficients of a first one of the received frames with the peaks in the cepstral coefficients of at least a second one of the received frames. The processing unit (125) then segments the received frames of acoustic data based on the comparison.
    Type: Grant
    Filed: April 5, 2001
    Date of Patent: October 25, 2005
    Assignees: Verizon Corporate Services Group Inc., BBNT Solutions LLC
    Inventors: Chang-Qing Shu, Han Shu
  • Publication number: 20050209851
    Abstract: A speech recognition system (105) includes an acoustic front end (115) and a processing unit (125). The acoustic front end (115) receives frames of acoustic data and determines cepstral coefficients for each of the received frames. The processing unit (125) determines a number of peaks in the cepstral coefficients for each of the received frames of acoustic data and compares the peaks in the cepstral coefficients of a first one of the received frames with the peaks in the cepstral coefficients of at least a second one of the received frames. The processing unit (125) then segments the received frames of acoustic data based on the comparison.
    Type: Application
    Filed: May 13, 2005
    Publication date: September 22, 2005
    Inventors: Chang-Qing Shu, Han Shu
  • Patent number: 6058441
    Abstract: A USB multi-function connecting device includes a peripheral device connector and a pair of data upstream port and data downstream port, wherein the data upstream port is to connect the USB (Universal Serious Bus) port of a computer for receiving the peripheral device control command and data transmission from the computer. The peripheral device connector is adapted to be connected to a peripheral device and to freely define the peripheral device definition that represents the peripheral device connected thereto by the control circuit in response to the peripheral device control command from the computer so as to control the peripheral device connected thereto.
    Type: Grant
    Filed: February 19, 1998
    Date of Patent: May 2, 2000
    Inventor: Han Shu