Patents by Inventor Alexander Waibel

Alexander Waibel 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: 8504351
    Abstract: A real-time open domain speech translation system for simultaneous translation of a spoken presentation that is a spoken monologue comprising one of a lecture, a speech, a presentation, a colloquium, and a seminar. The system includes an automatic speech recognition unit configured for accepting sound comprising the spoken presentation in a first language and for continuously creating word hypotheses, and a machine translation unit that receives the hypotheses, wherein the machine translation unit outputs a translation, into a second language, from the spoken presentation.
    Type: Grant
    Filed: December 2, 2011
    Date of Patent: August 6, 2013
    Assignee: Mobile Technologies, LLC
    Inventors: Alexander Waibel, Christian Fuegen
  • Patent number: 8204739
    Abstract: A method and apparatus are provided for updating the vocabulary of a speech translation system for translating a first language into a second language including written and spoken words. The method includes adding a new word in the first language to a first recognition lexicon of the first language and associating a description with the new word, wherein the description contains pronunciation and word class information. The new word and description are then updated in a first machine translation module associated with the first language. The first machine translation module contains a first tagging module, a first translation model and a first language module, and is configured to translate the new word to a corresponding translated word in the second language. Optionally, the invention may be used for bidirectional or multi-directional translation.
    Type: Grant
    Filed: April 15, 2009
    Date of Patent: June 19, 2012
    Assignee: Mobile Technologies, LLC
    Inventors: Alexander Waibel, Ian R. Lane
  • Publication number: 20120078608
    Abstract: A real-time open domain speech translation system for simultaneous translation of a spoken presentation that is a spoken monologue comprising one of a lecture, a speech, a presentation, a colloquium, and a seminar. The system includes an automatic speech recognition unit configured for accepting sound comprising the spoken presentation in a first language and for continuously creating word hypotheses, and a machine translation unit that receives the hypotheses, wherein the machine translation unit outputs a translation, into a second language, from the spoken presentation.
    Type: Application
    Filed: December 2, 2011
    Publication date: March 29, 2012
    Applicant: MOBILE TECHNOLOGIES, LLC
    Inventors: Alexander Waibel, Christian Fuegen
  • Patent number: 8090570
    Abstract: A real-time open domain speech translation system for simultaneous translation of a spoken presentation that is a spoken monologue comprising one of a lecture, a speech, a presentation, a colloquium, and a seminar. The system includes an automatic speech recognition unit configured for accepting sound comprising the spoken presentation in a first language and for continuously creating word hypotheses, and a machine translation unit that receives the hypotheses, wherein the machine translation unit outputs a translation, into a second language, from the spoken presentation.
    Type: Grant
    Filed: October 26, 2007
    Date of Patent: January 3, 2012
    Assignee: Mobile Technologies, LLC
    Inventors: Alexander Waibel, Christian Fuegen
  • Publication number: 20110307241
    Abstract: A speech translation system and methods for cross-lingual communication that enable users to improve and modify content and usage of the system and easily abort or reset translation. The system includes a speech recognition module configured for accepting an utterance, a machine translation module, an interface configured to communicate the utterance and proposed translation, a correction module and an abort action unit that removes any hypotheses or partial hypotheses and terminates translation. The system also includes modules for storing favorites, changing language mode, automatically identifying language, providing language drills, viewing third party information relevant to conversation, among other things.
    Type: Application
    Filed: January 18, 2011
    Publication date: December 15, 2011
    Applicant: Mobile Technologies, LLC
    Inventors: Alexander Waibel, Ian R. Lane
  • Publication number: 20100217582
    Abstract: A field maintainable class-based translation system and apparatus with components that ease use by linguistically untrained users is disclosed. The apparatus includes modules for recovering errors, extending and customizing language coverage and increasing the speed of effective communication.
    Type: Application
    Filed: January 18, 2010
    Publication date: August 26, 2010
    Applicant: Mobile Technologies LLC
    Inventors: Alexander Waibel, Ian R. Lane
  • Publication number: 20090281789
    Abstract: A method and apparatus are provided for updating the vocabulary of a speech translation system for translating a first language into a second language including written and spoken words. The method includes adding a new word in the first language to a first recognition lexicon of the first language and associating a description with the new word, wherein the description contains pronunciation and word class information. The new word and description are then updated in a first machine translation module associated with the first language. The first machine translation module contains a first tagging module, a first translation model and a first language module, and is configured to translate the new word to a corresponding translated word in the second language.
    Type: Application
    Filed: April 15, 2009
    Publication date: November 12, 2009
    Applicant: Mobile Technologies, LLC
    Inventors: Alexander Waibel, Ian R. Lane
  • Publication number: 20080120091
    Abstract: A real-time open domain speech translation system for simultaneous translation of a spoken presentation that is a spoken monologue comprising one of a lecture, a speech, a presentation, a colloquium, and a seminar. The system includes an automatic speech recognition unit configured for accepting sound comprising the spoken presentation in a first language and for continuously creating word hypotheses, and a machine translation unit that receives the hypotheses, wherein the machine translation unit outputs a translation, into a second language, from the spoken presentation.
    Type: Application
    Filed: October 26, 2007
    Publication date: May 22, 2008
    Inventors: Alexander Waibel, Christian Fuegen
  • Publication number: 20080103769
    Abstract: A method for myoelectric-based processing of speech. The method includes capturing a myoelectric signal from a user using at least one electrode, wherein the electrode converts an ionic current generated by muscle contraction into an electric current. The method also includes amplifying the electric current, filtering the amplified electric current, and converting the filtered electric current into a digital signal. The method further includes transmitting the myoelectric signal to a digital device, transforming the digital signal into a written representation using an automatic speech recognition method, and generating an audible output from the written representation using a speech synthesis method.
    Type: Application
    Filed: October 26, 2007
    Publication date: May 1, 2008
    Inventors: Tanja Schultz, Alexander Waibel
  • Patent number: 5855000
    Abstract: The method of the present invention is comprised of the steps of locating an error within a recognition hypothesis. A repair hypothesis is generated for the located error from a secondary input signal. At least a portion of the recognition hypothesis is correlated with the repair hypothesis to produce a new hypothesis for the located error. The located error is replaced with the new hypothesis. It has been determined that when the primary and secondary input signals are cross-modal, the chances that the error will be repeated are so low that the correlation step becomes optional.
    Type: Grant
    Filed: October 1, 1996
    Date of Patent: December 29, 1998
    Assignee: Carnegie Mellon University
    Inventors: Alexander Waibel, Bernhard Suhm, Arthur McNair