Patents by Inventor Leonardo Badino

Leonardo Badino 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: 8321224
    Abstract: A text-to-speech system adapted to operate on text in a first language including sections in a second language, includes a grapheme/phoneme transcriptor for converting the sections in the second language into phonemes of the second language; a mapping module configured for mapping at least part of the phonemes of the second language onto sets of phonemes of the first language; and a speech-synthesis module adapted to be fed with a resulting stream of phonemes including the sets of phonemes of the first language resulting from mapping and the stream of phonemes of the first language representative of the text, and to generate a speech signal from the resulting stream of phonemes.
    Type: Grant
    Filed: January 10, 2012
    Date of Patent: November 27, 2012
    Assignee: Loquendo S.p.A.
    Inventors: Leonardo Badino, Claudia Barolo, Silvia Quazza
  • Publication number: 20120109630
    Abstract: A text-to-speech system adapted to operate on text in a first language including sections in a second language, includes a grapheme/phoneme transcriptor for converting the sections in the second language into phonemes of the second language; a mapping module configured for mapping at least part of the phonemes of the second language onto sets of phonemes of the first language; and a speech-synthesis module adapted to be fed with a resulting stream of phonemes including the sets of phonemes of the first language resulting from mapping and the stream of phonemes of the first language representative of the text, and to generate a speech signal from the resulting stream of phonemes.
    Type: Application
    Filed: January 10, 2012
    Publication date: May 3, 2012
    Applicant: Loquendo S.p.A.
    Inventors: Leonardo Badino, Claudia Barolo, Silvia Quazza
  • Patent number: 8121841
    Abstract: A text-to-speech system adapted to operate on text in a first language including sections in a second language, includes a grapheme/phoneme transcriptor for converting the sections in the second language into phonemes of the second language; a mapping module configured for mapping at least part of the phonemes of the second language onto sets of phonemes of the first language; and a speech-synthesis module adapted to be fed with a resulting stream of phonemes including the sets of phonemes of the first language resulting from mapping and the stream of phonemes of the first language representative of the text, and to generate a speech signal from the resulting stream of phonemes.
    Type: Grant
    Filed: December 16, 2003
    Date of Patent: February 21, 2012
    Assignee: Loquendo S.p.A.
    Inventors: Leonardo Badino, Claudia Barolo, Silvia Quazza
  • Patent number: 7536296
    Abstract: Syntagms of a text including individual elements written without separators are segmented into chunks having strings including at least one individual element, such as an ideogram of the Mandarin Chinese language. A lexicon is defined including a set of strings, each string having at least one of the individual elements. The syntagm, being segmented, is orderly searched on an element-by-element basis by searching within the lexicon strings corresponding to any of the chunks. In the case of a positive search result, the corresponding chunk located is stored with an associated cost. A check is made as to whether the chunk located was already present in the lexicon. If the chunk located was already present, the cost associated therewith is reduced. A plurality of candidate segmentation sequences are thus generated, each corresponding to a respective segmentation pattern having associated a corresponding accrued cost.
    Type: Grant
    Filed: May 28, 2003
    Date of Patent: May 19, 2009
    Assignee: Loquendo S.p.A.
    Inventor: Leonardo Badino
  • Publication number: 20070118356
    Abstract: Syntagms of a text including individual elements written without separators are segmented into chunks having strings including at least one individual element, such as an ideogram of the Mandarin Chinese language. A lexicon is defined including a set of strings, each string having at least one of the individual elements. The syntagm, being segmented, is orderly searched on an element-by-element basis by searching within the lexicon strings corresponding to any of the chunks. In the case of a positive search result, the corresponding chunk located is stored with an associated cost. A check is made as to whether the chunk located was already present in the lexicon. If the chunk located was already present, the cost associated therewith is reduced. A plurality of candidate segmentation sequences are thus generated, each corresponding to a respective segmentation pattern having associated a corresponding accrued cost.
    Type: Application
    Filed: May 28, 2003
    Publication date: May 24, 2007
    Inventor: Leonardo Badino
  • Publication number: 20070118377
    Abstract: A text-to-speech system adapted to operate on text in a first language including sections in a second language, includes a grapheme/phoneme transcriptor for converting the sections in the second language into phonemes of the second language; a mapping module configured for mapping at least part of the phonemes of the second language onto sets of phonemes of the first language; and a speech-synthesis module adapted to be fed with a resulting stream of phonemes including the sets of phonemes of the first language resulting from mapping and the stream of phonemes of the first language representative of the text, and to generate a speech signal from the resulting stream of phonemes.
    Type: Application
    Filed: December 16, 2003
    Publication date: May 24, 2007
    Inventors: Leonardo Badino, Claudia Barolo, Silvia Quazza