Patents by Inventor Ramakrishna R. Yannam
Ramakrishna R. Yannam 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).
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Patent number: 11736421Abstract: A system for condensing user communications relating to a topic is provided. The system may include a processor and a non-transitory memory. The processor may: designate a topic of user interest; retrieve legacy communications; and remove duplicative communications. The processor may form a topic-centric training set for a neural network. The topic-centric training set may be based on the legacy communications, legacy intelligence, and the plurality of outcomes and may be delimited by an analysis of the database. The processor may synthesize the neural network using the topic-centric training set in order to assign individual weights to each of a plurality of nodes in the neural network. In response to a selection of the topic of user interest, the processor may generate a plurality of user options based on the neural network. The system may include a display in order to prompt the user to select one of the options.Type: GrantFiled: April 18, 2022Date of Patent: August 22, 2023Assignee: Bank of America CorporationInventors: Ramakrishna R. Yannam, Prejish Thomas, Steven Zhao, Saahithi Chillara, Rajan Jhaveri, Ryan Strug, Kurt R. Schultz, Priyank Shah
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Patent number: 11729121Abstract: A network of chatbots is provided. The network may include a user-facing router for receiving queries and a plurality of chatbots. Each chatbot included in the plurality of chatbots may identify a single logical grouping of a domain, identify a limited number of intents from each other chatbot included in the plurality of chatbots and communicate with each other chatbot included in the plurality of chatbots. When the router receives a query, the router may receive the query with an associated domain. The router may select a chatbot based on the received domain. The router may direct the query to the selected chatbot. The selected chatbot may determine that the domain associated with the query is incorrect. The selected chatbot may identify a second chatbot based on a hook included in the query and identified within the selected chatbot. The selected chatbot may transfer the query to the second chatbot.Type: GrantFiled: April 29, 2021Date of Patent: August 15, 2023Assignee: Bank of America CorporationInventors: Ramakrishna R. Yannam, Priyank R. Shah, Emad Noorizadeh, Castigliana Cimpian, Sushil Golani, Hari Gopalkrishnan
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Patent number: 11715056Abstract: A device that is configured to establish a network connection between a user and an agent. The device is further configured to identify a first issue type for the user and to identify a first resolution type provided by the agent based on a conversation between the user and the agent. The device is further configured to identify a performance score from a resolution mapping based on a combination of the first issue type and the first resolution type. The device is further configured to identify a first knowledge area that is associated with the first issue type and to update a first knowledge score that is associated with the first knowledge area in a performance record for the agent based on the performance score. The device is further configured to send a recommendation to the agent based at least in part on the performance score.Type: GrantFiled: March 16, 2021Date of Patent: August 1, 2023Assignee: Bank of America CorporationInventors: Ramakrishna R. Yannam, Donatus Asumu, Ion Gerald McCusker, Saahithi Chillara, Ashwini Patil, Ravisha Andar, Emad Noorizadeh, Priyank R. Shah
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Publication number: 20230169968Abstract: Apparatus and methods for leveraging machine learning and artificial intelligence to assess a sentiment of an utterance expressed by a user during an interaction between an interactive response system and the user is provided. The methods may include a natural language processor processing the utterance to output an utterance intent. The methods may also include a signal extractor processing the utterance, the utterance intent and previous utterance data to output utterance signals. The methods may additionally include an utterance sentiment classifier using a hierarchy of rules to extract, from a database, a label, the extracting being based on the utterance signals. The methods may further include a sequential neural network classifier using a trained algorithm to process the label and a sequence of historical labels to output a sentiment score.Type: ApplicationFiled: December 1, 2021Publication date: June 1, 2023Inventors: Isaac Persing, Emad Noorizadeh, Ramakrishna R. Yannam, Sushil Golani, Hari Gopalkrishnan, Dana Patrice Morrow Branch
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Publication number: 20230169969Abstract: Aspects of the disclosure relate to receiving a stateless application programming interface (“API”) request. The API request may store an utterance, previous utterance data and a sequence of labels, each label in the sequence of labels being associated with a previous utterance expressed by a user during an interaction. The previous utterance data may, in certain embodiments, be limited to a pre-determined number of utterances occurring prior to the utterance. Embodiments process the utterance, using a natural language processor in electronic communication with the first processor, to output an utterance intent, a semantic meaning of the utterance and an utterance parameter. The utterance parameter may include words in the utterance and be associated with the intent. The natural language processor may append the utterance intent, the semantic meaning of the utterance and the utterance parameter to the API request. A signal extractor processor may append the plurality of utterance signals to the API request.Type: ApplicationFiled: December 1, 2021Publication date: June 1, 2023Inventors: Ramakrishna R. Yannam, Emad Noorizadeh, Isaac Persing, Sushil Golani, Hari Gopalkrishnan, Dana Patrice Morrow Branch
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Publication number: 20230169964Abstract: Aspects of the disclosure relate to using an apparatus for flagging and removing real time workflows that produce sub-optimal results. Such an apparatus may include an utterance sentiment classifier. The apparatus stores a hierarchy of rules. Each of the rules is associated with one or more rule signals. In response to receiving the one or more utterance signals, the classifier iterates through the hierarchy of rules in sequential order to identify a first rule for which the one or more utterance signals are a superset of the rule's one or more rule signals. In response to receiving the one or more alternate utterance signals from the signal extractor, the classifier may iterate through the hierarchy of rules in sequential order to identify the first rule in the hierarchy for which the one or more alternate utterance signals are a superset of the first rule's one or more rule signals.Type: ApplicationFiled: December 1, 2021Publication date: June 1, 2023Inventors: Ramakrishna R. Yannam, Isaac Persing, Emad Noorizadeh
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Publication number: 20230169958Abstract: Apparatus and methods for leveraging machine learning and artificial intelligence to generate a response to an utterance expressed by a user during an interaction between an interactive response system and the user is provided. The methods may include a natural language processor processing the utterance to output an utterance intent. The methods may also include a signal extractor processing the utterance, the utterance intent and previous utterance data to output utterance signals. The methods may additionally include an utterance sentiment classifier using a hierarchy of rules to extract, from a database, a label, the extracting being based on the utterance signals. The methods may further include a sequential neural network classifier using a trained algorithm to process the label and a sequence of historical labels to output a sentiment score. The methods may further include, based on the utterance intent, the label and the score, to output a response.Type: ApplicationFiled: December 1, 2021Publication date: June 1, 2023Inventors: Isaac Persing, Emad Noorizadeh, Ramakrishna R. Yannam, Sushil Golani, Hari Gopalkrishnan, Dana Patrice Morrow Branch
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Publication number: 20230169957Abstract: Apparatus and methods for leveraging machine learning and artificial intelligence to assess a sentiment of an utterance expressed by a user during an interaction between an interactive response system and the user is provided. The methods may include a natural language processor processing the utterance to output an utterance intent. The methods may also include a signal extractor processing the utterance, the utterance intent and previous utterance data to output utterance signals. The methods may additionally include an utterance sentiment classifier using a hierarchy of rules to extract, from a database, a label, the extracting being based on the utterance signals. The methods may further include a sequential neural network classifier using a trained algorithm to process the label and a sequence of historical labels to output a sentiment score.Type: ApplicationFiled: December 1, 2021Publication date: June 1, 2023Inventors: Ramakrishna R. Yannam, Isaac Persing, Emad Noorizadeh, Sushil Golani, Hari Gopalkrishnan, Dana Patrice Morrow Branch
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Patent number: 11657819Abstract: An apparatus includes a memory and a processor. The memory stores a machine learning algorithm configured to select between forwarding a request to an agent device and transmitting an automatically generated reply to the request. The processor receives feedback for a decision made by the algorithm, indicating whether the automatically generated reply includes the information sought by the request. If the algorithm decided to forward the request to the agent device, a reward is assigned to feedback that indicates that the reply does not include the information, while a punishment is assigned to feedback that indicates that the reply includes the information. If the algorithm decided to transmit the reply, a reward is assigned to feedback that indicates that the reply includes the information, and a punishment is assigned to feedback that indicates that the reply does not include the information. The processor updates the algorithm using the reward/punishment.Type: GrantFiled: March 25, 2021Date of Patent: May 23, 2023Assignee: Bank of America CorporationInventors: Ion Gerald McCusker, Ramakrishna R. Yannam, Ashwini Patil, Saahithi Chillara, Ravisha Andar, Emad Noorizadeh, Pravin Kumar Sankari Bhagavathiappan, Yogesh Raghuvanshi, Sushil Golani
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Patent number: 11606462Abstract: When a caller initiates a conversation with an interactive voice response (“IVR”) system, the caller may be transferred to a live agent. Apparatus and methods are provided for integrating automated tools and artificial intelligence (“AI”) into the interaction with the IVR system. The automated tools and AI may track the conversation to decipher when to transfer the caller to the agent. The agent may determine which machine generated responses are appropriate for the caller. AI may be leveraged to suggest responses for both caller and agent while they are interacting with each other. The agent may transfer back the caller to the IVR system along with the appropriate machine generated response to maintain efficiency and shorten time of human agent interaction.Type: GrantFiled: August 19, 2021Date of Patent: March 14, 2023Assignee: Bank of America CorporationInventors: Ravisha Andar, Ramakrishna R. Yannam, Ashwini Patil, Priyank R. Shah
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Patent number: 11595527Abstract: A device that is configured to assign users to an issue cluster based on issue types for the users. The device is further configured to identify available agents and to assign each available agent to one or more knowledge area clusters based on knowledge scores. A knowledge score indicates an expertise level for an agent in a knowledge area. The device is further configured to identify an issue cluster that is associated with an issue type and to identify a user from the issue cluster. The device is further configured to identify a knowledge area cluster that is associated with the issue type and to identify an agent from the knowledge area cluster. The device is further configured to establish a network connection between a user device associated with the user and a user device associated with the agent.Type: GrantFiled: March 16, 2021Date of Patent: February 28, 2023Assignee: Bank of America CorporationInventors: Ramakrishna R. Yannam, Donatus Asumu, Ion Gerald McCusker, Saahithi Chillara, Ashwini Patil, Ravisha Andar, Emad Noorizadeh, Priyank R. Shah, Devanshu Mukherjee
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Publication number: 20230032167Abstract: A method for filtering a plurality of agent-customer interactions to determine whether one or more of a plurality of agent-customer interactions should be stored in a library of Artificial Intelligence (AI) files related to an interactive voice response system (IVR) is provided. The method may include receiving an identification of a plurality of IVR flashpoints, monitoring and/or reviewing the plurality of agent-customer interactions, and determining whether one of the plurality of agent-customer interactions meets a threshold number of the IVR flashpoints. For each of the plurality of agent-customer interactions that meets a threshold number of the IVR flashpoints, the method may further direct the IVR to convert the interaction into an IVR workflow and store the IVR workflow in the library of AI related to IVR.Type: ApplicationFiled: July 29, 2021Publication date: February 2, 2023Inventors: Ramakrishna R. Yannam, Ion Gerald McCusker, Emad Noorizadeh, Priyank Shah, Ravisha Andar
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Patent number: 11551674Abstract: Aspects of the disclosure relate to systems and methods for increasing the speed, accuracy, and efficiency of language processing systems. A provided method may include storing a plurality of distinct rule sets in a database. Each of the rule sets may be associated with a different pipeline from a set of pipelines. The method may include receiving the utterance. The method may include tokenizing and/or annotating the utterance, determining a pipeline for the utterance, and comparing the utterance to the rule set that is associated with the pipeline. When a match is achieved between the utterance and the rule set, the method may include resolving the intent of the utterance based on the match. The method may include transmitting a request corresponding to the intent to a central server, receiving a response, and transmitting the response to the system user.Type: GrantFiled: August 18, 2020Date of Patent: January 10, 2023Assignee: Bank of America CorporationInventors: Prejish Thomas, Ravisha Andar, Saahithi Chillara, Emad Noorizadeh, Priyank R. Shah, Ramakrishna R. Yannam
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Publication number: 20230006947Abstract: A system for responding to external requests received at an internal bot network is provided. The system may include an internal bot network including a plurality of internal bots. The plurality of internal bots may interact with a plurality of external bots. The system may include a translation layer/barrier. Each bot included in the plurality of internal bots and the plurality of external bots may be resident on one or more hardware processors. Each external bot may communicate using its own unique set of external specifications. Each internal bot may communicate using a universal set of internal specifications and is prevented from communicating using a set of external specifications. The translation layer/barrier may intercept requests and responses between the plurality of internal bots and the plurality of external bots. The translation layer/barrier reformats intercepted requests and responses to correspond to the set of specifications specific to the receiving bot.Type: ApplicationFiled: June 30, 2021Publication date: January 5, 2023Inventors: Ramakrishna R. Yannam, Priyank R. Shah, Castigliana Cimpian, Sushil Golani
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Publication number: 20220353208Abstract: Methods for building and training a network of chatbots are provided. Methods may perform data analysis on a first chatbot in the network. The first chatbot may include a first domain of intents. The data analysis may identify and rank the intents in the first domain. The first domain may represent answers to a first domain of user queries. Methods may select a predetermined number of highest-ranking intents from the first domain based on the data analysis. Methods may input the selected intents into a second chatbot in the network. The second chatbot may include a second domain of intents. The second domain may represent answers to a second domain of user queries. Methods may input a hook into the second chatbot. The hook may include a trigger word and may correspond to the first domain. When the hook is triggered, the second chatbot may invoke the first chatbot.Type: ApplicationFiled: April 29, 2021Publication date: November 3, 2022Inventors: Ramakrishna R. Yannam, Priyank R. Shah, Emad Noorizadeh, Castigliana Cimpian, Sushil Golani, Hari Gopalkrishnan
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Publication number: 20220353209Abstract: A network of chatbots is provided. The network may include a user-facing router for receiving queries and a plurality of chatbots. Each chatbot included in the plurality of chatbots may identify a single logical grouping of a domain, identify a limited number of intents from each other chatbot included in the plurality of chatbots and communicate with each other chatbot included in the plurality of chatbots. When the router receives a query, the router may receive the query with an associated domain. The router may select a chatbot based on the received domain. The router may direct the query to the selected chatbot. The selected chatbot may determine that the domain associated with the query is incorrect. The selected chatbot may identify a second chatbot based on a hook included in the query and identified within the selected chatbot. The selected chatbot may transfer the query to the second chatbot.Type: ApplicationFiled: April 29, 2021Publication date: November 3, 2022Inventors: Ramakrishna R. Yannam, Priyank R. Shah, Emad Noorizadeh, Castigliana Cimpian, Sushil Golani, Hari Gopalkrishnan
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Publication number: 20220351058Abstract: Methods and apparatus for parallel intent processing at a network of chatbots may be provided. A query may be received at a user interface. The query may be transmitted to multiple chatbots at the same time. Each chatbot may identify an intent for the query. Each chatbot may also identify a percentage of accuracy that the chatbot considers that the intent corresponds to the query. The chatbots may present the intents to the user interface. The user interface may rank the intents. The user interface may display the ranked intents to the user. The user interface may receive an intent selection from the user. The user interface may direct the user to the chatbot that identified the selected intent.Type: ApplicationFiled: April 29, 2021Publication date: November 3, 2022Inventors: Ramakrishna R. Yannam, Priyank R. Shah, Emad Noorizadeh, Castigliana Cimpian, Sushil Golani
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Publication number: 20220310086Abstract: An apparatus includes a memory and a processor. The memory stores a machine learning algorithm configured to select between forwarding a request to an agent device and transmitting an automatically generated reply to the request. The processor receives feedback for a decision made by the algorithm, indicating whether the automatically generated reply includes the information sought by the request. If the algorithm decided to forward the request to the agent device, a reward is assigned to feedback that indicates that the reply does not include the information, while a punishment is assigned to feedback that indicates that the reply includes the information. If the algorithm decided to transmit the reply, a reward is assigned to feedback that indicates that the reply includes the information, and a punishment is assigned to feedback that indicates that the reply does not include the information. The processor updates the algorithm using the reward/punishment.Type: ApplicationFiled: March 25, 2021Publication date: September 29, 2022Inventors: Ion Gerald McCusker, Ramakrishna R. Yannam, Ashwini Patil, Saahithi Chillara, Ravisha Andar, Emad Noorizadeh, Pravin Kumar Sankari Bhagavathiappan, Yogesh Raghuvanshi, Sushil Golani
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Publication number: 20220309096Abstract: An apparatus includes a memory and processor. The memory stores previous requests and corresponding previous responses. The processor determines that a user device transmitted a new voice request, converts the voice request into a first set of text, and transmits the text to an agent device. The processor applies the machine learning algorithm to the first set of text to generate suggested responses, by identifying patterns shared by the first set of text and a subset of the previous requests that are associated with the suggested responses. The processor transmits the suggested responses to the agent device. The processor then determines that the agent device transmitted voice signals responding to the new request. The processor converts these voice signals into a second set of text. The processor stores the first set of text as a previous request, and the second set of text as a corresponding previous response.Type: ApplicationFiled: March 25, 2021Publication date: September 29, 2022Inventors: Ashwini Patil, Ramakrishna R. Yannam, Ion Gerald McCusker, Saahithi Chillara, Ravisha Andar, Emad Noorizadeh, Pravin Kumar Sankari Bhagavathiappan, Yogesh Raghuvanshi, Sushil Golani
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Publication number: 20220310085Abstract: An apparatus includes a memory and a processor. The memory stores first and second machine learning algorithms. The processor receives, from a user, voice signals associated with an information request and converts them into text. The processor uses the first machine learning algorithm to determine, based on the text, to automatically generate a reply to the request, rather than transmitting the request to an agent. This determination indicates that the text is associated with a probability that the automatically generated reply includes the requested information that is greater than a threshold. The processor uses the second machine learning algorithm to generate, based on the set of text, the reply, which it transmits to the user. The processor receives feedback associated with the reply, indicating that the reply does or does not include the requested information. The processor uses the feedback to update either or both machine learning algorithms.Type: ApplicationFiled: March 25, 2021Publication date: September 29, 2022Inventors: Ashwini Patil, Ramakrishna R. Yannam, Ion Gerald McCusker, Saahithi Chillara, Ravisha Andar, Emad Noorizadeh, Priyank R. Shah, Yogesh Raghuvanshi, Sushil Golani, Christopher Keith Restorff