Patents by Inventor David Dharmendran Rajkumar
David Dharmendran Rajkumar 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: 12676078Abstract: Methods and systems provide for virtual meeting coaching with dynamically extracted content. In one embodiment, the system receives transcripts for a plurality of selected meetings from within a communication platform, the meetings being selected for question extraction; extracts, via a question extraction model, questions from the transcripts for the selected meetings; extracts, from the questions, a number of expected answers, each expected answer associated with one of the questions; connects to a coaching session with one or more participants and a virtual coaching agent; transmits, by the virtual coaching agent, at least a subset of the extracted questions to the participants; receives answers to the subset of the extracted questions by participants; and generates one or more evaluation scores for the participants corresponding to each of the answers, the evaluation scores being based at least in part on the extracted expected answers associated with the subset of the extracted questions.Type: GrantFiled: January 31, 2023Date of Patent: July 7, 2026Assignee: Zoom Communications, Inc.Inventors: Wei Ji, Bilung Lee, Vijay Parthasarathy, David Dharmendran Rajkumar, Mark Yacovone
-
Publication number: 20250329268Abstract: In one embodiment, a system receives a set of coaching items including a number of questions each associated with an expected answer; connects to a coaching session including one or more participants and a virtual coaching agent; for each question and for at least a subset of the participants: transmitting the question, by the virtual coaching agent, to the client device used by the participant; receiving an answer to the question by the participant, the answer including media of the participant; receiving text of utterances spoken by the participant during the answer; generating one or more evaluation scores for the answer based on evaluating at least the content of the answer to the question; and transmitting an overall evaluation score for each of the subset of participants based on the generated evaluation scores for that participant.Type: ApplicationFiled: June 30, 2025Publication date: October 23, 2025Inventors: Wei Ji, Bilung Lee, Vijay Parthasarathy, David Dharmendran Rajkumar, Mark Yacovone
-
Patent number: 12374232Abstract: Methods and systems provide for virtual meeting coaching with content-based evaluation. In one embodiment, the system receives a set of coaching items including a number of questions each associated with an expected answer; connects to a coaching session including one or more participants and a virtual coaching agent; for each question and for at least a subset of the participants: transmitting the question, by the virtual coaching agent, to the client device used by the participant; receiving an answer to the question by the participant, the answer including media of the participant; receiving text of utterances spoken by the participant during the answer; generating one or more evaluation scores for the answer based on evaluating at least the content of the answer to the question; and transmitting an overall evaluation score for each of the subset of participants based on the generated evaluation scores for that participant.Type: GrantFiled: January 31, 2023Date of Patent: July 29, 2025Assignee: Zoom Communications, Inc.Inventors: Wei Ji, Bilung Lee, Vijay Parthasarathy, David Dharmendran Rajkumar, Mark Yacovone
-
Publication number: 20240428780Abstract: Methods and systems provide for presenting time distributions of participants across topic segments in a communication session. In one embodiment, the system connects to a communication session with a number of participants; receives a transcript of a conversation between the participants produced during the communication session, the transcript including timestamps for each utterance of a speaking participant; determines, based on analysis of the transcript, a meeting type for the communication session; generates a number of topic segments for the conversation and respective timestamps for the topic segments; for each participant, analyzes the time spent by the participant on each of the generated topic segments in the meeting; and presents, to one or more users, data on the time distribution of participants for each topic segment and across topic segments within the conversation.Type: ApplicationFiled: September 6, 2024Publication date: December 26, 2024Inventors: Vijay Parthasarathy, David Dharmendran Rajkumar, Tao Tang, Min Xiao-Devins
-
Patent number: 12142260Abstract: Methods and systems provide for presenting time distributions of participants across topic segments in a communication session. In one embodiment, the system connects to a communication session with a number of participants; receives a transcript of a conversation between the participants produced during the communication session, the transcript including timestamps for each utterance of a speaking participant; determines, based on analysis of the transcript, a meeting type for the communication session; generates a number of topic segments for the conversation and respective timestamps for the topic segments; for each participant, analyzes the time spent by the participant on each of the generated topic segments in the meeting; and presents, to one or more users, data on the time distribution of participants for each topic segment and across topic segments within the conversation.Type: GrantFiled: January 31, 2022Date of Patent: November 12, 2024Assignee: Zoom Video Communications, Inc.Inventors: Vijay Parthasarathy, David Dharmendran Rajkumar, Tao Tang, Min Xiao-Devins
-
Publication number: 20240153398Abstract: Methods and systems provide for virtual meeting coaching with dynamically extracted content. In one embodiment, the system receives transcripts for a plurality of selected meetings from within a communication platform, the meetings being selected for question extraction; extracts, via a question extraction model, questions from the transcripts for the selected meetings; extracts, from the questions, a number of expected answers, each expected answer associated with one of the questions; connects to a coaching session with one or more participants and a virtual coaching agent; transmits, by the virtual coaching agent, at least a subset of the extracted questions to the participants; receives answers to the subset of the extracted questions by participants; and generates one or more evaluation scores for the participants corresponding to each of the answers, the evaluation scores being based at least in part on the extracted expected answers associated with the subset of the extracted questions.Type: ApplicationFiled: January 31, 2023Publication date: May 9, 2024Inventors: Wei Ji, Bilung Lee, Vijay Parthasarathy, David Dharmendran Rajkumar, Mark Yacovone
-
Publication number: 20240153397Abstract: Methods and systems provide for virtual meeting coaching with content-based evaluation. In one embodiment, the system receives a set of coaching items including a number of questions each associated with an expected answer; connects to a coaching session including one or more participants and a virtual coaching agent; for each question and for at least a subset of the participants: transmitting the question, by the virtual coaching agent, to the client device used by the participant; receiving an answer to the question by the participant, the answer including media of the participant; receiving text of utterances spoken by the participant during the answer; generating one or more evaluation scores for the answer based on evaluating at least the content of the answer to the question; and transmitting an overall evaluation score for each of the subset of participants based on the generated evaluation scores for that participant.Type: ApplicationFiled: January 31, 2023Publication date: May 9, 2024Inventors: Wei Ji, Bilung Lee, Vijay Parthasarathy, David Dharmendran Rajkumar, Mark Yacovone
-
Publication number: 20230245646Abstract: Methods and systems provide for presenting time distributions of participants across topic segments in a communication session. In one embodiment, the system connects to a communication session with a number of participants; receives a transcript of a conversation between the participants produced during the communication session, the transcript including timestamps for each utterance of a speaking participant; determines, based on analysis of the transcript, a meeting type for the communication session; generates a number of topic segments for the conversation and respective timestamps for the topic segments; for each participant, analyzes the time spent by the participant on each of the generated topic segments in the meeting; and presents, to one or more users, data on the time distribution of participants for each topic segment and across topic segments within the conversation.Type: ApplicationFiled: January 31, 2022Publication date: August 3, 2023Inventors: Vijay Parthasarathy, David Dharmendran Rajkumar, Tao Tang, Min Xiao-Devins