Patents by Inventor MURALI B. SUBBARAO

MURALI B. SUBBARAO 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).

  • Publication number: 20240428001
    Abstract: An agent automation system includes a memory configured to store a reasoning agent/behavior engine (RA/BE) including a first persona and a current context and a processor configured to execute instructions of the RA/BE to cause the first persona to perform actions comprising: receiving intents/entities of a first user utterance; recognizing a context overlay cue in the intents/entities of the first user utterance, wherein the context overlay cue defines a time period; updating the current context of the RA/BE by overlaying context information from at least one stored episode associated with the time period; and performing at least one action based on the intents/entities of the first user utterance and the current context of the RA/BE.
    Type: Application
    Filed: September 9, 2024
    Publication date: December 26, 2024
    Inventors: Edwin Sapugay, Anil Kumar Madamala, Maxim Naboka, Srinivas SatyaSai Sunkara, Lewis Savio Landry Santos, Murali B. Subbarao
  • Publication number: 20240420132
    Abstract: A system and method for creating and accessing a bifurcated digital wallet is described. The method comprises of processor implemented steps of authenticating by an authentication server one or more authentication information sent by a user terminal to the authentication server; extracting a first set of information by the authentication server based on the authentication of the authentication information; extracting a second set of information by one or more second servers based on the authentication of the authentication information; collating the first set of information and second set of information and displaying the collated information at the user terminal for processing a transaction.
    Type: Application
    Filed: August 27, 2024
    Publication date: December 19, 2024
    Inventors: Murali B. Subbarao, Srinivas S. Sunkara, Suzzanne D. Usiskin
  • Patent number: 12100000
    Abstract: A system and method for creating and accessing a bifurcated digital wallet is described. The method comprises of processor implemented steps of authenticating by an authentication server one or more authentication information sent by a user terminal to the authentication server; extracting a first set of information by the authentication server based on the authentication of the authentication information; extracting a second set of information by one or more second servers based on the authentication of the authentication information; collating the first set of information and second set of information and displaying the collated information at the user terminal for processing a transaction.
    Type: Grant
    Filed: March 1, 2022
    Date of Patent: September 24, 2024
    Assignee: PAYMENTUS CORPORATION
    Inventors: Murali B. Subbarao, Srinivas S. Sunkara, Suzzanne D. Usiskin
  • Patent number: 12086550
    Abstract: An agent automation system includes a memory configured to store a reasoning agent/behavior engine (RA/BE) including a first persona and a current context and a processor configured to execute instructions of the RA/BE to cause the first persona to perform actions comprising: receiving intents/entities of a first user utterance; recognizing a context overlay cue in the intents/entities of the first user utterance, wherein the context overlay cue defines a time period; updating the current context of the RA/BE by overlaying context information from at least one stored episode associated with the time period; and performing at least one action based on the intents/entities of the first user utterance and the current context of the RA/BE.
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: September 10, 2024
    Assignee: ServiceNow, Inc.
    Inventors: Edwin Sapugay, Anil Kumar Madamala, Maxim Naboka, Srinivas Satyasai Sunkara, Lewis Savio Landry Santos, Murali B. Subbarao
  • Publication number: 20240176962
    Abstract: A cross-lingual Natural Language Understanding (NLU) framework includes a cross-lingual NLU model that can be trained and tuned on a base language and one or more target languages, and subsequently be used to infer utterances in any of the supported languages. The present technique enables minimal, targeted fine-tuning of the cross-lingual NLU model in each language to be supported without negatively impacting prediction performance in other languages. Accordingly, the present technique reduces the resource costs in developing and maintaining a multi-language NLU (mNLU) framework and improves the scalability of the mNLU framework to support different languages.
    Type: Application
    Filed: November 28, 2022
    Publication date: May 30, 2024
    Inventors: Mayank Jain, Murali B. Subbarao
  • Patent number: 11741309
    Abstract: An agent automation system includes a memory configured to store a natural language understanding (NLU) framework and a model, wherein the model includes at least one original meaning representation. The system includes a processor configured to execute instructions of the NLU framework to cause the agent automation system to perform actions including: performing rule-based generalization of the model to generate at least one generalized meaning representation of the model from the at least one original meaning representation of the model; performing rule-based refinement of the model to prune or modify the at least one generalized meaning representation of the model, or the at least one original meaning representation of the model, or a combination thereof; and after performing the rule-based generalization and the rule-based refinement of the model, using the model to extract intents/entities from a received user utterance.
    Type: Grant
    Filed: March 24, 2021
    Date of Patent: August 29, 2023
    Assignee: ServiceNow, Inc.
    Inventors: Edwin Sapugay, Anil Kumar Madamala, Maxim Naboka, Srinivas SatyaSai Sunkara, Lewis Savio Landry Santos, Murali B. Subbarao
  • Patent number: 11681877
    Abstract: An agent automation system implements a virtual agent that is capable of learning new words, or new meanings for known words, based on exchanges between the virtual agent and a user in order to customize the vocabulary of the virtual agent to the needs of the user or users. The agent automation framework has access to a corpus of previous exchanges between the virtual agent and the user, such as one or more chat logs. New words and/or new meanings for known words are identified within the corpus and new word vectors are generated for these new words and/or new meanings for known words and added to refine a word vector distribution model. The refined word vector distribution model is then utilized by the agent automation system to interact with the user.
    Type: Grant
    Filed: March 11, 2021
    Date of Patent: June 20, 2023
    Assignee: ServiceNow, Inc.
    Inventors: Edwin Sapugay, Anil Kumar Madamala, Maxim Naboka, Srinivas SatyaSai Sunkara, Lewis Savio Landry Santos, Murali B. Subbarao
  • Patent number: 11520992
    Abstract: An agent automation system includes a memory configured to store a natural language understanding (NLU) framework and a processor configured to execute instructions of the NLU framework to cause the agent automation system to perform actions. These actions comprise: generating an annotated utterance tree of an utterance using a combination of rules-based and machine-learning (ML)-based components, wherein a structure of the annotated utterance tree represents a syntactic structure of the utterance, and wherein nodes of the annotated utterance tree include word vectors that represent semantic meanings of words of the utterance; and using the annotated utterance tree as a basis for intent/entity extraction of the utterance.
    Type: Grant
    Filed: June 23, 2020
    Date of Patent: December 6, 2022
    Assignee: ServiceNow, Inc.
    Inventors: Edwin Sapugay, Anil Kumar Madamala, Maxim Naboka, Srinivas SatyaSai Sunkara, Lewis Savio Landry Santos, Murali B. Subbarao
  • Patent number: 11507750
    Abstract: An agent automation system includes a memory configured to store a corpus of utterances and a semantic mining framework and a processor configured to execute instructions of the semantic mining framework to cause the agent automation system to perform actions, wherein the actions include: detecting intents within the corpus of utterances; producing intent vectors for the intents within the corpus; calculating distances between the intent vectors; generating meaning clusters of intent vectors based on the distances; detecting stable ranges of cluster radius values for the meaning clusters; and generating an intent/entity model from the meaning clusters and the stable ranges of cluster radius values, wherein the agent automation system is configured to use the intent/entity model to classify intents in received natural language requests.
    Type: Grant
    Filed: July 16, 2020
    Date of Patent: November 22, 2022
    Assignee: ServiceNow, Inc.
    Inventors: Edwin Sapugay, Anil Kumar Madamala, Maxim Naboka, Srinivas SatyaSai Sunkara, Lewis Savio Landry Santos, Murali B. Subbarao
  • Publication number: 20220300963
    Abstract: A system and method for creating and accessing a bifurcated digital wallet is described. The method comprises of processor implemented steps of authenticating by an authentication server one or more authentication information sent by a user terminal to the authentication server; extracting a first set of information by the authentication server based on the authentication of the authentication information; extracting a second set of information by one or more second servers based on the authentication of the authentication information; collating the first set of information and second set of information and displaying the collated information at the user terminal for processing a transaction.
    Type: Application
    Filed: March 1, 2022
    Publication date: September 22, 2022
    Inventors: Murali B. Subbarao, Srinivas S. Sunkara, Suzzanne D. Usiskin
  • Patent number: 11295304
    Abstract: A system and method for creating and accessing a bifurcated digital wallet is described. The method comprises of processor implemented steps of authenticating by an authentication server one or more authentication information sent by a user terminal to the authentication server; extracting a first set of information by the authentication server based on the authentication of the authentication information; extracting a second set of information by one or more second servers based on the authentication of the authentication information; collating the first set of information and second set of information and displaying the collated information at the user terminal for processing a transaction.
    Type: Grant
    Filed: March 20, 2015
    Date of Patent: April 5, 2022
    Assignee: PAYMENTUS CORPORATION
    Inventors: Murali B. Subbarao, Srinivas S. Sunkara, Suzanne D. Usiskin
  • Publication number: 20220058343
    Abstract: Present embodiment include a prosody subsystem of a natural language understanding (NLU) framework that is designed to analyze collections of written messages for various prosodic cues to break down the collection into a suitable level of granularity (e.g., into episodes, sessions, segments, utterances, and/or intent segments) for consumption by other components of the NLU framework, enabling operation of the NLU framework. These prosodic cues may include, for example, source prosodic cues that are based on the author and the conversation channel associated with each message, temporal prosodic cues that are based on a respective time associated with each message, and/or written prosodic cues that are based on the content of each message. For example, to improve the domain specificity of the agent automation system, intent segments extracted by the prosody subsystem may be consumed by a training process for a ML-based structure subsystem of the NLU framework.
    Type: Application
    Filed: November 3, 2021
    Publication date: February 24, 2022
    Inventors: Edwin Sapugay, Anil Kumar Madamala, Maxim Naboka, Srinivas SatyaSai Sunkara, Lewis Savio Landry Santos, Murali B. Subbarao
  • Patent number: 11238232
    Abstract: Present embodiment include a prosody subsystem of a natural language understanding (NLU) framework that is designed to analyze collections of written messages for various prosodic cues to break down the collection into a suitable level of granularity (e.g., into episodes, sessions, segments, utterances, and/or intent segments) for consumption by other components of the NLU framework, enabling operation of the NLU framework. These prosodic cues may include, for example, source prosodic cues that are based on the author and the conversation channel associated with each message, temporal prosodic cues that are based on a respective time associated with each message, and/or written prosodic cues that are based on the content of each message. For example, to improve the domain specificity of the agent automation system, intent segments extracted by the prosody subsystem may be consumed by a training process for a ML-based structure subsystem of the NLU framework.
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: February 1, 2022
    Assignee: ServiceNow, Inc.
    Inventors: Edwin Sapugay, Anil Kumar Madamala, Maxim Naboka, Srinivas Satyasai Sunkara, Lewis Savio Landry Santos, Murali B. Subbarao
  • Publication number: 20210342547
    Abstract: An agent automation system includes a memory configured to store a reasoning agent/behavior engine (RA/BE) including a first persona and a current context and a processor configured to execute instructions of the RA/BE to cause the first persona to perform actions comprising: receiving intents/entities of a first user utterance; recognizing a context overlay cue in the intents/entities of the first user utterance, wherein the context overlay cue defines a time period; updating the current context of the RA/BE by overlaying context information from at least one stored episode associated with the time period; and performing at least one action based on the intents/entities of the first user utterance and the current context of the RA/BE.
    Type: Application
    Filed: June 28, 2021
    Publication date: November 4, 2021
    Inventors: Edwin Sapugay, Anil Kumar Madamala, Maxim Naboka, Srinivas SatyaSai Sunkara, Lewis Savio Landry Santos, Murali B. Subbarao
  • Patent number: 11087090
    Abstract: An agent automation system includes a memory configured to store a reasoning agent/behavior engine (RA/BE) including a first persona and a current context and a processor configured to execute instructions of the RA/BE to cause the first persona to perform actions comprising: receiving intents/entities of a first user utterance; recognizing a context overlay cue in the intents/entities of the first user utterance, wherein the context overlay cue defines a time period; updating the current context of the RA/BE by overlaying context information from at least one stored episode associated with the time period; and performing at least one action based on the intents/entities of the first user utterance and the current context of the RA/BE.
    Type: Grant
    Filed: January 3, 2019
    Date of Patent: August 10, 2021
    Assignee: ServiceNow, Inc.
    Inventors: Edwin Sapugay, Anil Kumar Madamala, Maxim Naboka, Srinivas SatyaSai Sunkara, Lewis Savio Landry Santos, Murali B. Subbarao
  • Publication number: 20210224485
    Abstract: An agent automation system includes a memory configured to store a natural language understanding (NLU) framework and a model, wherein the model includes at least one original meaning representation.
    Type: Application
    Filed: March 24, 2021
    Publication date: July 22, 2021
    Inventors: Edwin Sapugay, Anil Kumar Madamala, Maxim Naboka, Srinivas SatyaSai Sunkara, Lewis Savio Landry Santos, Murali B. Subbarao
  • Publication number: 20210200960
    Abstract: An agent automation system implements a virtual agent that is capable of learning new words, or new meanings for known words, based on exchanges between the virtual agent and a user in order to customize the vocabulary of the virtual agent to the needs of the user or users. The agent automation framework has access to a corpus of previous exchanges between the virtual agent and the user, such as one or more chat logs. New words and/or new meanings for known words are identified within the corpus and new word vectors are generated for these new words and/or new meanings for known words and added to refine a word vector distribution model. The refined word vector distribution model is then utilized by the agent automation system to interact with the user.
    Type: Application
    Filed: March 11, 2021
    Publication date: July 1, 2021
    Inventors: Edwin Sapugay, Anil Kumar Madamala, Maxim Naboka, Srinivas SatyaSai Sunkara, Lewis Savio Landry Santos, Murali B. Subbarao
  • Patent number: 10970487
    Abstract: An agent automation system includes a memory configured to store a natural language understanding (NLU) framework and a model, wherein the model includes at least one original meaning representation. The system includes a processor configured to execute instructions of the NLU framework to cause the agent automation system to perform actions including: performing rule-based generalization of the model to generate at least one generalized meaning representation of the model from the at least one original meaning representation of the model; performing rule-based refinement of the model to prune or modify the at least one generalized meaning representation of the model, or the at least one original meaning representation of the model, or a combination thereof; and after performing the rule-based generalization and the rule-based refinement of the model, using the model to extract intents/entities from a received user utterance.
    Type: Grant
    Filed: January 3, 2019
    Date of Patent: April 6, 2021
    Assignee: ServiceNow, Inc.
    Inventors: Edwin Sapugay, Anil Kumar Madamala, Maxim Naboka, Srinivas SatyaSai Sunkara, Lewis Savio Landry Santos, Murali B. Subbarao
  • Patent number: 10956683
    Abstract: An agent automation system implements a virtual agent that is capable of learning new words, or new meanings for known words, based on exchanges between the virtual agent and a user in order to customize the vocabulary of the virtual agent to the needs of the user or users. The agent automation framework has access to a corpus of previous exchanges between the virtual agent and the user, such as one or more chat logs. New words and/or new meanings for known words are identified within the corpus and new word vectors are generated for these new words and/or new meanings for known words and added to refine a word vector distribution model. The refined word vector distribution model is then utilized by the agent automation system to interact with the user.
    Type: Grant
    Filed: March 18, 2019
    Date of Patent: March 23, 2021
    Assignee: ServiceNow, Inc.
    Inventors: Edwin Sapugay, Anil Kumar Madamala, Maxim Naboka, Srinivas SatyaSai Sunkara, Lewis Savio Landry Santos, Murali B. Subbarao
  • Publication number: 20200349325
    Abstract: An agent automation system includes a memory configured to store a corpus of utterances and a semantic mining framework and a processor configured to execute instructions of the semantic mining framework to cause the agent automation system to perform actions, wherein the actions include: detecting intents within the corpus of utterances; producing intent vectors for the intents within the corpus; calculating distances between the intent vectors; generating meaning clusters of intent vectors based on the distances; detecting stable ranges of cluster radius values for the meaning clusters; and generating an intent/entity model from the meaning clusters and the stable ranges of cluster radius values, wherein the agent automation system is configured to use the intent/entity model to classify intents in received natural language requests.
    Type: Application
    Filed: July 16, 2020
    Publication date: November 5, 2020
    Inventors: Edwin Sapugay, Anil Kumar Madamala, Maxim Naboka, Srinivas SatyaSai Sunkara, Lewis Savio Landry Santos, Murali B. Subbarao