Patents by Inventor Krishna Dayanidhi

Krishna Dayanidhi 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: 11973894
    Abstract: The present disclosure generally relates to the utilization of context information by an electronic device. In one example, a context affordance associated with a contextual category is displayed. In response to detecting an input, a plurality of options associated with the contextual category are displayed, including a first option corresponding to a first status that is a current status for the contextual category and a second option corresponding to a second status that is not the current status for the contextual category. When an input is detected that corresponds to the second option of the first plurality of options, the current status for the contextual category is set to the second status.
    Type: Grant
    Filed: April 8, 2020
    Date of Patent: April 30, 2024
    Assignee: Apple Inc.
    Inventors: Golnaz Abdollahian, Krishna Dayanidhi, Patrick T. Dillon, Aaron R. Zinman
  • Publication number: 20220224789
    Abstract: The present disclosure generally relates to the utilization of context information by an electronic device. In one example, a context affordance associated with a contextual category is displayed. In response to detecting an input, a plurality of options associated with the contextual category are displayed, including a first option corresponding to a first status that is a current status for the contextual category and a second option corresponding to a second status that is not the current status for the contextual category. When an input is detected that corresponds to the second option of the first plurality of options, the current status for the contextual category is set to the second status.
    Type: Application
    Filed: April 8, 2020
    Publication date: July 14, 2022
    Inventors: Golnaz ABDOLLAHIAN, Krishna DAYANIDHI, Patrick DILLON, Aaron ZINMAN
  • Patent number: 11361473
    Abstract: The present disclosure relates to techniques for techniques for including a physical object in a computer-generated reality environment. A context associated with the computer-generated reality environment is identified and a physical object located in a real environment is detected. If the detected physical object is associated with the context of the computer-generated reality environment, then the computer-generated reality environment is displayed with a representation of the physical object inserted into the computer-generated reality environment.
    Type: Grant
    Filed: August 4, 2020
    Date of Patent: June 14, 2022
    Assignee: Apple Inc.
    Inventors: Golnaz Abdollahian, Krishna Dayanidhi, Patrick Dillon, Aaron R. Zinman
  • Patent number: 9558183
    Abstract: A system and method for localizing a spoken dialog system is disclosed. Source data from a source language spoken dialog system is accessed, including semantic annotations and transcriptions of a plurality of utterances. The transcriptions are machine-translated into a target language. Semantic classifiers are trained on the machine translated transcriptions and the source language semantic annotations.
    Type: Grant
    Filed: September 3, 2010
    Date of Patent: January 31, 2017
    Assignee: Synchronoss Technologies, Inc.
    Inventors: David Suendermann, Jackson Liscombe, Krishna Dayanidhi, Roberto Pieraccini
  • Patent number: 8682669
    Abstract: A system and a method to generate statistical utterance classifiers optimized for the individual states of a spoken dialog system is disclosed. The system and method make use of large databases of transcribed and annotated utterances from calls collected in a dialog system in production and log data reporting the association between the state of the system at the moment when the utterances were recorded and the utterance. From the system state, being a vector of multiple system variables, subsets of these variables, certain variable ranges, quantized variable values, etc. can be extracted to produce a multitude of distinct utterance subsets matching every possible system state. For each of these subset and variable combinations, statistical classifiers can be trained, tuned, and tested, and the classifiers can be stored together with the performance results and the state subset and variable combination.
    Type: Grant
    Filed: August 21, 2009
    Date of Patent: March 25, 2014
    Assignee: Synchronoss Technologies, Inc.
    Inventors: David Suendermann, Jackson Liscombe, Krishna Dayanidhi, Roberto Pieraccini
  • Patent number: 8543401
    Abstract: A method and apparatus for continuously improving the performance of semantic classifiers in the scope of spoken dialog systems are disclosed. Rule-based or statistical classifiers are replaced with better performing rule-based or statistical classifiers and/or certain parameters of existing classifiers are modified. The replacement classifiers or new parameters are trained and tested on a collection of transcriptions and annotations of utterances which are generated manually or in a partially automated fashion. Automated quality assurance leads to more accurate training and testing data, higher classification performance, and feedback into the design of the spoken dialog system by suggesting changes to improve system behavior.
    Type: Grant
    Filed: April 17, 2009
    Date of Patent: September 24, 2013
    Assignee: Synchronoss Technologies
    Inventors: David Suendermann, Keelan Evanini, Jackson Liscombe, Krishna Dayanidhi, Roberto Pieraccini
  • Patent number: 8520808
    Abstract: A single, subjective numerical rating to evaluate the performance of a telephone-based spoken dialog system. This CE rating is provided by expert human listeners who have knowledge of the design of the dialog system. Different human raters can be trained to achieve a satisfactory level of agreement. Furthermore, a classifier trained on ratings by human experts can reproduce the human ratings with the same degree of consistency. More calls can be given a CE rating than would be possible with limited human resources. More information can be provided about individual calls, e.g., to help decide between two disparate ratings by different human experts.
    Type: Grant
    Filed: October 8, 2009
    Date of Patent: August 27, 2013
    Assignee: Synchronoss Technologies
    Inventors: Krishna Dayanidhi, Keelan Evanini, Phillip Hunter, Jackson Liscombe, Roberto Pieraccini, David Suendermann, Zor Gorelov
  • Publication number: 20120166183
    Abstract: A system and method for localizing a spoken dialog system is disclosed. Source data from a source language spoken dialog system is accessed, including semantic annotations and transcriptions of a plurality of utterances. The transcriptions are machine-translated into a target language. Semantic classifiers are trained on the machine translated transcriptions and the source language semantic annotations.
    Type: Application
    Filed: September 3, 2010
    Publication date: June 28, 2012
    Inventors: David Suendermann, Jackson Liscombe, Krishna Dayanidhi, Roberto Pieraccini
  • Patent number: 8180639
    Abstract: A method for variable resolution and error control in spoken language understanding (SLU) allows arranging the categories of the SLU into a hierarchy of different levels of specificity. The pre-determined hierarchy is used to identify different types of errors such as high-cost errors and low-cost errors and trade, if necessary, high cost errors for low cost errors.
    Type: Grant
    Filed: May 6, 2011
    Date of Patent: May 15, 2012
    Assignee: SpeechCycle, Inc.
    Inventors: Roberto Pieraccini, Krishna Dayanidhi
  • Publication number: 20110208526
    Abstract: A method for variable resolution and error control in spoken language understanding (SLU) allows arranging the categories of the SLU into a hierarchy of different levels of specificity. The pre-determined hierarchy is used to identify different types of errors such as high-cost errors and low-cost errors and trade, if necessary, high cost errors for low cost errors.
    Type: Application
    Filed: May 6, 2011
    Publication date: August 25, 2011
    Inventors: Roberto PIERACCINI, Krishna Dayanidhi
  • Patent number: 7962339
    Abstract: A method for variable resolution and error control in spoken language understanding (SLU) allows arranging the categories of the SLU into a hierarchy of different levels of specificity. The pre-determined hierarchy is used to identify different types of errors such as high-cost errors and low-cost errors and trade, if necessary, high cost errors for low cost errors.
    Type: Grant
    Filed: March 12, 2008
    Date of Patent: June 14, 2011
    Assignee: SpeechCycle, Inc.
    Inventors: Roberto Pieraccini, Krishna Dayanidhi
  • Publication number: 20110046951
    Abstract: A system and a method to generate statistical utterance classifiers optimized for the individual states of a spoken dialog system is disclosed. The system and method make use of large databases of transcribed and annotated utterances from calls collected in a dialog system in production and log data reporting the association between the state of the system at the moment when the utterances were recorded and the utterance. From the system state, being a vector of multiple system variables, subsets of these variables, certain variable ranges, quantized variable values, etc. can be extracted to produce a multitude of distinct utterance subsets matching every possible system state. For each of these subset and variable combinations, statistical classifiers can be trained, tuned, and tested, and the classifiers can be stored together with the performance results and the state subset and variable combination.
    Type: Application
    Filed: August 21, 2009
    Publication date: February 24, 2011
    Inventors: David Suendermann, Jackson Liscombe, Krishna Dayanidhi, Roberto Pieraccini
  • Publication number: 20100268536
    Abstract: A method and apparatus for continuously improving the performance of semantic classifiers in the scope of spoken dialog systems are disclosed. Rule-based or statistical classifiers are replaced with better performing rule-based or statistical classifiers and/or certain parameters of existing classifiers are modified. The replacement classifiers or new parameters are trained and tested on a collection of transcriptions and annotations of utterances which are generated manually or in a partially automated fashion. Automated quality assurance leads to more accurate training and testing data, higher classification performance, and feedback into the design of the spoken dialog system by suggesting changes to improve system behavior.
    Type: Application
    Filed: April 17, 2009
    Publication date: October 21, 2010
    Inventors: David Suendermann, Keelan Evanini, Jackson Liscombe, Krishna Dayanidhi, Roberto Pieraccini
  • Publication number: 20100091954
    Abstract: A single, subjective numerical rating to evaluate the performance of a telephone-based spoken dialog system is disclosed. This CE rating is provided by expert human listeners who have knowledge of the design of the dialog system. Different human raters can be trained to achieve a satisfactory level of agreement. Furthermore, a classifier trained on ratings by human experts can reproduce the human ratings with the same degree of consistency. More calls can be given a CE rating than would be possible with limited human resources. More information can be provided about individual calls, e.g., to help decide between two disparate ratings by different human experts.
    Type: Application
    Filed: October 8, 2009
    Publication date: April 15, 2010
    Inventors: Krishna DAYANIDHI, Keelan Evanini, Phillip Hunter, Jackson Liscombe, Roberto Pieraccini, David Suendermann, Zor Gorelov
  • Publication number: 20080243505
    Abstract: A method for variable resolution and error control in spoken language understanding (SLU) allows arranging the categories of the SLU into a hierarchy of different levels of specificity. The pre-determined hierarchy is used to identify different types of errors such as high-cost errors and low-cost errors and trade, if necessary, high cost errors for low cost errors.
    Type: Application
    Filed: March 12, 2008
    Publication date: October 2, 2008
    Inventors: Victor Barinov, Robert Dabrowski, Kalle Levon, Roberto Pieraccini, Krishna Dayanidhi