Patents by Inventor Larissa Lapshina

Larissa Lapshina 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: 10810997
    Abstract: An interactive response system directs input to a software-based router, which is able to intelligently respond to the input by drawing on a combination of human agents, advanced recognition and expert systems. The system utilizes human “intent analysts” for purposes of interpreting customer input. Automated recognition subsystems are trained by coupling customer input with IA-selected intent corresponding to the input, using model-updating subsystems to develop the training information for the automated recognition subsystems.
    Type: Grant
    Filed: October 9, 2018
    Date of Patent: October 20, 2020
    Assignee: Interactions LLC
    Inventors: Yoryos Yeracaris, Larissa Lapshina, Alwin B Carus
  • Patent number: 10789943
    Abstract: An interactive response system combines human intelligence (HI) subsystems with artificial intelligence (AI) subsystems to facilitate overall capability of multi-channel user interfaces. The system permits imperfect AI subsystems to nonetheless lessen the burden on HI subsystems. A combined AI and HI proxy is used to implement an interactive omnichannel system, and the proxy dynamically determines how many AI and HI subsystems are to perform recognition for any particular utterance, based on factors such as confidence thresholds of the AI recognition and availability of HI resources. Furthermore the system uses information from prior recognitions to automatically build, test, predict confidence, and maintain AI models and HI models for system recognition improvements.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: September 29, 2020
    Assignee: Interactions LLC
    Inventors: Larissa Lapshina, Mahnoosh Mehrabani Sharifbad, David Thomson, Yoryos Yeracaris
  • Publication number: 20190043484
    Abstract: An interactive response system directs input to a software-based router, which is able to intelligently respond to the input by drawing on a combination of human agents, advanced recognition and expert systems. The system utilizes human “intent analysts” for purposes of interpreting customer input. Automated recognition subsystems are trained by coupling customer input with IA-selected intent corresponding to the input, using model-updating subsystems to develop the training information for the automated recognition subsystems.
    Type: Application
    Filed: October 9, 2018
    Publication date: February 7, 2019
    Inventors: Yoryos Yeracaris, Larissa Lapshina, Alwin B Carus
  • Patent number: 10147419
    Abstract: An interactive response system directs input to a software-based router, which is able to intelligently respond to the input by drawing on a combination of human agents, advanced recognition and expert systems. The system utilizes human “intent analysts” for purposes of interpreting customer input. Automated recognition subsystems are trained by coupling customer input with IA-selected intent corresponding to the input, using model-updating subsystems to develop the training information for the automated recognition subsystems.
    Type: Grant
    Filed: August 30, 2016
    Date of Patent: December 4, 2018
    Assignee: INTERACTIONS LLC
    Inventors: Yoryos Yeracaris, Larissa Lapshina, Alwin B. Carus
  • Patent number: 10049676
    Abstract: An interactive response system mixes HSR subsystems with ASR subsystems to facilitate overall capability of user interfaces. The system permits imperfect ASR subsystems to nonetheless relieve burden on HSR subsystems. An ASR proxy is used to implement an IVR system, and the proxy dynamically selects one or more recognizers from a language model and a human agent to recognize user input. Selection of the one or more recognizers is based on factors such as confidence thresholds of the ASRs and availability of human resources for HSRs.
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: August 14, 2018
    Assignee: INTERACTIONS LLC
    Inventors: Yoryos Yeracaris, Alwin B Carus, Larissa Lapshina
  • Publication number: 20170309276
    Abstract: An interactive response system mixes HSR subsystems with ASR subsystems to facilitate overall capability of voice user interfaces. The system permits imperfect ASR subsystems to nonetheless relieve burden on HSR subsystems. An ASR proxy is used to implement an IVR system, and the proxy dynamically determines how many ASR and HSR subsystems are to perform recognition for any particular utterance, based on factors such as confidence thresholds of the ASRs and availability of human resources for HSRs.
    Type: Application
    Filed: July 12, 2017
    Publication date: October 26, 2017
    Inventors: Yoryos Yeracaris, Alwin B. Carus, Larissa Lapshina
  • Patent number: 9741347
    Abstract: An interactive response system mixes HSR subsystems with ASR subsystems to facilitate overall capability of voice user interfaces. The system permits imperfect ASR subsystems to nonetheless relieve burden on HSR subsystems. An ASR proxy is used to implement an IVR system, and the proxy dynamically determines how many ASR and HSR subsystems are to perform recognition for any particular utterance, based on factors such as confidence thresholds of the ASRs and availability of human resources for HSRs. In some embodiments, the ASR proxy dynamically selects one or more recognizers based at least in part on the identified grammar and the time length of the utterance.
    Type: Grant
    Filed: December 3, 2015
    Date of Patent: August 22, 2017
    Assignee: Interactions LLC
    Inventors: Yoryos Yeracaris, Alwin B Carus, Larissa Lapshina
  • Publication number: 20160372109
    Abstract: An interactive response system directs input to a software-based router, which is able to intelligently respond to the input by drawing on a combination of human agents, advanced recognition and expert systems. The system utilizes human “intent analysts” for purposes of interpreting customer input. Automated recognition subsystems are trained by coupling customer input with IA-selected intent corresponding to the input, using model-updating subsystems to develop the training information for the automated recognition subsystems.
    Type: Application
    Filed: August 30, 2016
    Publication date: December 22, 2016
    Inventors: Yoryos Yeracaris, Larissa Lapshina, Alwin B. Carus
  • Patent number: 9472185
    Abstract: An interactive response system directs input to a software-based router, which is able to intelligently respond to the input by drawing on a combination of human agents, advanced recognition and expert systems. The system utilizes human “intent analysts” for purposes of interpreting customer input. Automated recognition subsystems are trained by coupling customer input with IA-selected intent corresponding to the input, using model-updating subsystems to develop the training information for the automated recognition subsystems.
    Type: Grant
    Filed: October 10, 2013
    Date of Patent: October 18, 2016
    Assignee: Interactions LLC
    Inventors: Yoryos Yeracaris, Larissa Lapshina, Alwin B Carus
  • Publication number: 20160086606
    Abstract: An interactive response system mixes HSR subsystems with ASR subsystems to facilitate overall capability of voice user interfaces. The system permits imperfect ASR subsystems to nonetheless relieve burden on HSR subsystems. An ASR proxy is used to implement an IVR system, and the proxy dynamically determines how many ASR and HSR subsystems are to perform recognition for any particular utterance, based on factors such as confidence thresholds of the ASRs and availability of human resources for HSRs.
    Type: Application
    Filed: December 3, 2015
    Publication date: March 24, 2016
    Inventors: Yoryos Yeracaris, Alwin B. Carus, Larissa Lapshina
  • Patent number: 9245525
    Abstract: An interactive response system mixes HSR subsystems with ASR subsystems to facilitate overall capability of voice user interfaces. The system permits imperfect ASR subsystems to nonetheless relieve burden on HSR subsystems. An ASR proxy is used to implement an IVR system, and the proxy dynamically determines how many ASR and HSR subsystems are to perform recognition for any particular utterance, based on factors such as confidence thresholds of the ASRs and availability of human resources for HSRs.
    Type: Grant
    Filed: July 8, 2013
    Date of Patent: January 26, 2016
    Assignee: Interactions LLC
    Inventors: Yoryos Yeracaris, Alwin B Carus, Larissa Lapshina
  • Patent number: 9002710
    Abstract: The invention involves the loading and unloading of dynamic section grammars and language models in a speech recognition system. The values of the sections of the structured document are either determined in advance from a collection of documents of the same domain, document type, and speaker; or collected incrementally from documents of the same domain, document type, and speaker; or added incrementally to an already existing set of values. Speech recognition in the context of the given field is constrained to the contents of these dynamic values. If speech recognition fails or produces a poor match within this grammar or section language model, speech recognition against a larger, more general vocabulary that is not constrained to the given section is performed.
    Type: Grant
    Filed: September 12, 2012
    Date of Patent: April 7, 2015
    Assignee: Nuance Communications, Inc.
    Inventors: Alwin B. Carus, Larissa Lapshina, Raghu Vemula
  • Publication number: 20140288932
    Abstract: An interactive response system mixes HSR subsystems with ASR subsystems to facilitate overall capability of voice user interfaces. The system permits imperfect ASR subsystems to nonetheless relieve burden on HSR subsystems. An ASR proxy is used to implement an IVR system, and the proxy dynamically determines how many ASR and HSR subsystems are to perform recognition for any particular utterance, based on factors such as confidence thresholds of the ASRs and availability of human resources for HSRs.
    Type: Application
    Filed: July 8, 2013
    Publication date: September 25, 2014
    Inventors: Yoryos Yeracaris, Alwin B. Carus, Larissa Lapshina
  • Publication number: 20130006632
    Abstract: The invention involves the loading and unloading of dynamic section grammars and language models in a speech recognition system. The values of the sections of the structured document are either determined in advance from a collection of documents of the same domain, document type, and speaker; or collected incrementally from documents of the same domain, document type, and speaker; or added incrementally to an already existing set of values. Speech recognition in the context of the given field is constrained to the contents of these dynamic values. If speech recognition fails or produces a poor match within this grammar or section language model, speech recognition against a larger, more general vocabulary that is not constrained to the given section is performed.
    Type: Application
    Filed: September 12, 2012
    Publication date: January 3, 2013
    Inventors: Alwin B. Carus, Larissa Lapshina, Raghu Vemula
  • Patent number: 8301448
    Abstract: The invention involves the loading and unloading of dynamic section grammars and language models in a speech recognition system. The values of the sections of the structured document are either determined in advance from a collection of documents of the same domain, document type, and speaker; or collected incrementally from documents of the same domain, document type, and speaker; or added incrementally to an already existing set of values. Speech recognition in the context of the given field is constrained to the contents of these dynamic values. If speech recognition fails or produces a poor match within this grammar or section language model, speech recognition against a larger, more general vocabulary that is not constrained to the given section is performed.
    Type: Grant
    Filed: March 29, 2006
    Date of Patent: October 30, 2012
    Assignee: Nuance Communications, Inc.
    Inventors: Alwin B. Carus, Larissa Lapshina, Raghu Vemula
  • Publication number: 20110320189
    Abstract: A system and method for filtering documents to determine section boundaries between dictated and non-dictated text. The system and method identifies portions of a text report that correspond to an original dictation and, correspondingly, those portions that are not part of the original dictation. The system and method include comparing tokenized and normalized forms of the original dictation and the final report, determining mismatches between the two forms, and applying machine-learning techniques to identify document headers, footers, page turns, macros, and lists automatically and accurately.
    Type: Application
    Filed: September 9, 2011
    Publication date: December 29, 2011
    Applicant: Dictaphone Corporation
    Inventors: Alwin B. Carus, Larissa Lapshina, Bernardo Rechea
  • Patent number: 8036889
    Abstract: A system and method for filtering documents to determine section boundaries between dictated and non-dictated text. The system and method identifies portions of a text report that correspond to an original dictation and, correspondingly, those portions that are not part of the original dictation. The system and method include comparing tokenized and normalized forms of the original dictation and the final report, determining mismatches between the two forms, and applying machine-learning techniques to identify document headers, footers, page turns, macros, and lists automatically and accurately.
    Type: Grant
    Filed: February 27, 2006
    Date of Patent: October 11, 2011
    Assignee: Nuance Communications, Inc.
    Inventors: Alwin B. Carus, Larissa Lapshina, Bernardo Rechea
  • Patent number: 7937263
    Abstract: The present invention pertains to a system and method for the tokenization of text. The featurizer may be configured to receive input text and convert the input text into tokens. According to one aspect of the invention, the tokens may include only one type of character, the characters selected from the group consisting of letters, numbers, and punctuation. The tokenizer may also include a classifier. The classifier may be configured to receive the tokens from the featurizer. Furthermore, the classifier may be configured to analyze the tokens received from the featurizer to determine if the tokens may be input into a predetermined classification model using a preclassifier. If one of the tokens passes the preclassifier, then the token is classified using the predetermined classification model. Additionally, according to a first aspect of the invention, the tokenizer may also include a finalizer. The finalizer may be configured to receive the tokens and may be configured to produce a final output.
    Type: Grant
    Filed: December 1, 2004
    Date of Patent: May 3, 2011
    Assignee: Dictaphone Corporation
    Inventors: Jill Carrier, Alwin B. Carus, William F. Cote, John Dowd, Kathryn Del La Femina, Alan Frankel, Wensheng(Vincent) Han, Larissa Lapshina, Bernardo Rechea, Ana Santisteban, Amy J. Uhrbach
  • Patent number: 7818175
    Abstract: A system and method is disclosed for Report Confidence Modeling (RCM) including automatic adaptive classification of ASR output documents to determine the most efficient document edit workflow to convert dictation into finished output. The RCM according to the present invention may include a mechanism to predict recognition accuracy of a document generated by an ASR engine. Predicted accuracy of the document allows an ASR application to sort recognized documents based on their estimated accuracy or quality and route them appropriately for further processing, editing and/or formatting.
    Type: Grant
    Filed: July 28, 2005
    Date of Patent: October 19, 2010
    Inventors: Alwin B. Carus, Larissa Lapshina, Elizabeth M. Lovance
  • Patent number: 7565282
    Abstract: A method for adaptive automatic error and mismatch correction is disclosed for use with a system having an automatic error and mismatch correction learning module, an automatic error and mismatch correction model, and a classifier module. The learning module operates by receiving pairs of documents, identifying and selecting effective candidate errors and mismatches, and generating classifiers corresponding to these selected errors and mismatches. The correction model operates by receiving a string of interpreted speech into the automatic error and mismatch correction module, identifying target tokens in the string of interpreted speech, creating a set of classifier features according to requirements of the automatic error and mismatch correction model, comparing the target tokens against the classifier features to detect errors and mismatches in the string of interpreted speech, and modifying the string of interpreted speech based upon the classifier features.
    Type: Grant
    Filed: April 14, 2005
    Date of Patent: July 21, 2009
    Assignee: Dictaphone Corporation
    Inventors: Alwin B Carus, Larissa Lapshina, Bernardo Rechea, Amy J. Uhrbach