Patents by Inventor Mark C. Beutnagel

Mark C. Beutnagel 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: 10606932
    Abstract: A hybrid markup language document (or “HMLD”) is scanned for a partition boundary. Content in the HMLD that precedes the partition boundary is discarded for simpler and faster processing.
    Type: Grant
    Filed: March 18, 2017
    Date of Patent: March 31, 2020
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Alistair D. Conkie, Mark C. Beutnagel
  • Publication number: 20170192943
    Abstract: A hybrid markup language document (or “HMLD”) is scanned for a partition boundary. Content in the HMLD that precedes the partition boundary is discarded for simpler and faster processing.
    Type: Application
    Filed: March 18, 2017
    Publication date: July 6, 2017
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Alistair D. Conkie, Mark C. Beutnagel
  • Patent number: 9632989
    Abstract: A hybrid markup language document (or “HMLD”) is scanned for a partition boundary. Content in the HMLD that precedes the partition boundary is discarded for simpler and faster processing.
    Type: Grant
    Filed: October 30, 2014
    Date of Patent: April 25, 2017
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Mark C. Beutnagel, Alistair D. Conkie
  • Publication number: 20150052423
    Abstract: A hybrid markup language document (or “HMLD”) is scanned for a partition boundary. Content in the HMLD that precedes the partition boundary is discarded for simpler and faster processing.
    Type: Application
    Filed: October 30, 2014
    Publication date: February 19, 2015
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Mark C. Beutnagel, Alistair D. Conkie
  • Patent number: 8904276
    Abstract: A process and system for partitioning hybrid markup language documents (HMLDs) is disclosed. Content from an HMLD is copied to one or more output markup language documents (MLDs), which may be well-formed or valid MLDs. The HMLD is segmented at partition boundaries within the document, while state information is recorded in a tag stack. The state information is used to complete the output MLD, which may be sent to a software module for processing. The HMLDs and MLDs may be well-formed or valid extensible markup language (XML) documents.
    Type: Grant
    Filed: November 17, 2008
    Date of Patent: December 2, 2014
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Mark C. Beutnagel, Alistair D. Conkie
  • Publication number: 20100125783
    Abstract: A process and system for partitioning hybrid markup language documents (HMLDs) is disclosed. Content from an HMLD is copied to one or more output markup language documents (MLDs), which may be well-formed or valid MLDs. The HMLD is segmented at partition boundaries within the document, while state information is recorded in a tag stack. The state information is used to complete the output MLD, which may be sent to a software module for processing. The HMLDs and MLDs may be well-formed or valid extensible markup language (XML) documents.
    Type: Application
    Filed: November 17, 2008
    Publication date: May 20, 2010
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Mark C. Beutnagel, Alistair D. Conkie
  • Patent number: 7369994
    Abstract: A speech synthesis system can select recorded speech fragments, or acoustic units, from a very large database of acoustic units to produce artificial speech. The selected acoustic units are chosen to minimize a combination of target and concatenation costs for a given sentence. However, as concatenation costs, which are measures of the mismatch between sequential pairs of acoustic units, are expensive to compute, processing can be greatly reduced by pre-computing and aching the concatenation costs. Accordingly, a method is disclosed for constructing an efficient concatenation cost database by synthesizing a large body of speech, identifying the acoustic unit sequential pairs generated and their respective concatention costs, and storing those concatenation costs likely to occur.
    Type: Grant
    Filed: May 4, 2006
    Date of Patent: May 6, 2008
    Assignee: AT&T Corp.
    Inventors: Mark C. Beutnagel, Mehryar Mohri, Michael D. Riley
  • Patent number: 7082396
    Abstract: A speech synthesis system can select recorded speech fragments, or acoustic units, from a very large database of acoustic units to produce artificial speech. The selected acoustic units are chosen to minimize a combination of target and concatenation costs for a given sentence. However, as concatenation costs, which are measures of the mismatch between sequential pairs of acoustic units, are expensive to compute, processing can be greatly reduced by pre-computing and caching the concatenation costs. Unfortunately, the number of possible sequential pairs of acoustic units makes such caching prohibitive. However, statistical experiments reveal that while about 85% of the acoustic units are typically used in common speech, less than 1% of the possible sequential pairs of acoustic units occur in practice.
    Type: Grant
    Filed: December 19, 2003
    Date of Patent: July 25, 2006
    Assignee: AT&T Corp
    Inventors: Mark C. Beutnagel, Mehryar Mohri, Michael D. Riley
  • Patent number: 6078885
    Abstract: A method and system that allows users, or maintainers, of a speech-based application to revise the phonetic transcription of words in a phonetic dictionary, or to add transcriptions for words not yet present in the dictionary. The application is assumed to communicate with the user or maintainer audibly by means of speech recognition and/or speech synthesis systems, both of which rely on a dictionary of phonetic transcriptions to accurately recognize speech and pronunciation of a given word. The method automatically determines the phonetic transcription based on the word's spelling and the recorded preferred pronunciation, and updates the dictionary accordingly. Moreover, both speech synthesis and recognition performance are improved through use of the updated dictionary.
    Type: Grant
    Filed: May 8, 1998
    Date of Patent: June 20, 2000
    Assignee: AT&T Corp
    Inventor: Mark C. Beutnagel