Patents by Inventor Ratin Kumar
Ratin Kumar 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: 12057113Abstract: In various examples, systems and methods of the present disclosure combine open and closed dialog systems into an intelligent dialog management system. A text query may be processed by a natural language understanding model trained to associate the text query with a domain tag, intent classification, and/or input slots. Using the domain tag, the natural language understanding model may identify information in the text query corresponding to input slots needed for answering the text query. The text query and related information may then be passed to a dialog manager to direct the text query to the proper domain dialog system. Responses retrieved from the domain dialog system may be provided to the user via text output and/or via a text to speech component of the dialog management system.Type: GrantFiled: June 6, 2023Date of Patent: August 6, 2024Assignee: NVIDIA CorporationInventors: Shubhadeep Das, Sumit Bhattacharya, Ratin Kumar
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Publication number: 20240112079Abstract: Apparatuses, systems, and techniques to enable optimizations in storage and processing of media based on identification of repititions between two or more media content. In at least one embodiment, one or more repition of content is identified based on properties of media included.Type: ApplicationFiled: October 4, 2022Publication date: April 4, 2024Inventor: Ratin Kumar
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Publication number: 20240095460Abstract: In various examples, systems and methods that use dialogue systems associated with various machine systems and applications are described. For instance, the systems and methods may receive text data representing speech, such as a question associated with a vehicle or other machine type. The systems and methods then use a retrieval system(s) to retrieve a question/answer pair(s) associated with the text data and/or contextual information associated with the text data. In some examples, the contextual information is associated with a knowledge base associated with or corresponding to the vehicle. The systems and methods then generate a prompt using the text data, the question/answer pair(s), and/or the contextual information. Additionally, the systems and methods determine, using a language model(s) and based at least on the prompt, an output associated with the text data. For instance, the output may include information that answers the question associated with the vehicle.Type: ApplicationFiled: September 19, 2022Publication date: March 21, 2024Inventors: Peng Xu, Mostofa Patwary, Rajath Shetty, Niral Lalit Pathak, Ratin Kumar, Bryan Catanzaro, Mohammad Shoeybi
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Publication number: 20240087561Abstract: In various examples, techniques for using scene-aware context for dialogue systems and applications are described herein. For instance, systems and methods are disclosed that process audio data representing speech in order to determine an intent associated with the speech. Systems and methods are also disclosed that process sensor data representing at least a user in order to determine a point of interest associated with the user. In some examples, the point of interest may include a landmark, a person, and/or any other object within an environment. The systems and methods may then generate a context associated with the point of interest. Additionally, the systems and methods may process the intent and the context using one or more language models. Based on the processing, the language model(s) may output data associated with the speech.Type: ApplicationFiled: September 12, 2022Publication date: March 14, 2024Inventors: Niral Lalit Pathak, Rajath Shetty, Ratin Kumar
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Patent number: 11874663Abstract: A system and method for an on-demand shuttle, bus, or taxi service able to operate on private and public roads provides situational awareness and confidence displays. The shuttle may include ISO 26262 Level 4 or Level 5 functionality and can vary the route dynamically on-demand, and/or follow a predefined route or virtual rail. The shuttle is able to stop at any predetermined station along the route. The system allows passengers to request rides and interact with the system via a variety of interfaces, including without limitation a mobile device, desktop computer, or kiosks. Each shuttle preferably includes an in-vehicle controller, which preferably is an AI Supercomputer designed and optimized for autonomous vehicle functionality, with computer vision, deep learning, and real time ray tracing accelerators. An AI Dispatcher performs AI simulations to optimize system performance according to operator-specified system parameters.Type: GrantFiled: August 26, 2022Date of Patent: January 16, 2024Assignee: NVIDIA CorporationInventors: Gary Hicok, Michael Cox, Miguel Sainz, Martin Hempel, Ratin Kumar, Timo Roman, Gordon Grigor, David Nister, Justin Ebert, Chin-Hsien Shih, Tony Tam, Ruchi Bhargava
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Publication number: 20230356728Abstract: Approaches for an advanced AI-assisted vehicle can utilize an extensive suite of sensors inside and outside the vehicle, providing information to a computing platform running one or more neural networks. The neural networks can perform functions such as facial recognition, eye tracking, gesture recognition, head position, and gaze tracking to monitor the condition and safety of the driver and passengers. The system also identifies and tracks body pose and signals of people inside and outside the vehicle to understand their intent and actions. The system can track driver gaze to identify objects the driver might not see, such as cross-traffic and approaching cyclists. The system can provide notification of potential hazards, advice, and warnings. The system can also take corrective action, which may include controlling one or more vehicle subsystems, or when necessary, autonomously controlling the entire vehicle. The system can work with vehicle systems for enhanced analytics and recommendations.Type: ApplicationFiled: May 8, 2023Publication date: November 9, 2023Inventors: Anshul Jain, Ratin Kumar, Feng Hu, Niranjan Avadhanam, Atousa Torabi, Hairong Jiang, Ram Ganapathi, Taek Kim
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Publication number: 20230317067Abstract: In various examples, systems and methods of the present disclosure combine open and closed dialog systems into an intelligent dialog management system. A text query may be processed by a natural language understanding model trained to associate the text query with a domain tag, intent classification, and/or input slots. Using the domain tag, the natural language understanding model may identify information in the text query corresponding to input slots needed for answering the text query. The text query and related information may then be passed to a dialog manager to direct the text query to the proper domain dialog system. Responses retrieved from the domain dialog system may be provided to the user via text output and/or via a text to speech component of the dialog management system.Type: ApplicationFiled: June 6, 2023Publication date: October 5, 2023Inventors: Shubhadeep Das, Sumit Bhattacharya, Ratin Kumar
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Publication number: 20230316773Abstract: In various examples, sensor data may be captured by sensors of an ego-object, such as a vehicle traveling in a physical environment, and a representation of the sensor data may be streamed from the ego-object to a remote location to facilitate various remote experiences, such as streaming to a remote viewer (e.g., a friend or relative), streaming to a remote or fleet operator, streaming to a mobile app configured to self-park or summon an ego-object, rendering a 3D augmented reality (AR) or virtual reality (VR) representation of the physical environment, and/or others. In some embodiments, the stream includes one or more command channels used to control data collection, rendering, stream content, or even vehicle maneuvers, such as during an emergency, self-park, or summon scenario.Type: ApplicationFiled: February 23, 2023Publication date: October 5, 2023Inventors: Niranjan AVADHANAM, Ratin KUMAR
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Patent number: 11769495Abstract: In various examples, systems and methods of the present disclosure combine open and closed dialog systems into an intelligent dialog management system. A text query may be processed by a natural language understanding model trained to associate the text query with a domain tag, intent classification, and/or input slots. Using the domain tag, the natural language understanding model may identify information in the text query corresponding to input slots needed for answering the text query. The text query and related information may then be passed to a dialog manager to direct the text query to the proper domain dialog system. Responses retrieved from the domain dialog system may be provided to the user via text output and/or via a text to speech component of the dialog management system.Type: GrantFiled: December 16, 2022Date of Patent: September 26, 2023Assignee: NVIDIA CorporationInventors: Shubhadeep Das, Sumit Bhattacharya, Ratin Kumar
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Publication number: 20230297074Abstract: Approaches provide for performance of a complex (e.g., compound) task that may involve multiple discrete tasks not obvious from an instruction to perform the complex task. A set of conditions for an environment can be determined using captured image data, and the instruction analyzed to determine a set of final conditions to exist in the environment after performance of the instruction. These initial and end conditions are used to determine a sequence of discrete tasks to be performed to cause a robot or automated device to perform the instruction. This can involve use of a symbolic or visual planner in at least some embodiments, as well as a search of possible sequences of actions available for the robot or automated device. A robot can be caused to perform the sequence of discrete tasks, and feedback provided such that the sequence of tasks can be modified as appropriate.Type: ApplicationFiled: March 17, 2022Publication date: September 21, 2023Inventors: Christopher Jason Paxton, Shagan Sah, Ratin Kumar, Dieter Fox
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Publication number: 20230259540Abstract: In various examples, a conversational artificial intelligence (AI) platform uses structured data and unstructured data to generate responses to queries from users. In an example, if data for a response to a query is not stored in a structured data structured, the conversational AI platform searches for the data in an unstructured data structure.Type: ApplicationFiled: February 17, 2022Publication date: August 17, 2023Inventors: Shubhadeep Das, Sumit Bhattacharya, Ratin Kumar
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Publication number: 20230120989Abstract: In various examples, systems and methods of the present disclosure combine open and closed dialog systems into an intelligent dialog management system. A text query may be processed by a natural language understanding model trained to associate the text query with a domain tag, intent classification, and/or input slots. Using the domain tag, the natural language understanding model may identify information in the text query corresponding to input slots needed for answering the text query. The text query and related information may then be passed to a dialog manager to direct the text query to the proper domain dialog system. Responses retrieved from the domain dialog system may be provided to the user via text output and/or via a text to speech component of the dialog management system.Type: ApplicationFiled: December 16, 2022Publication date: April 20, 2023Inventors: Shubhadeep Das, Sumit Bhattacharya, Ratin Kumar
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Patent number: 11568861Abstract: In various examples, systems and methods of the present disclosure combine open and closed dialog systems into an intelligent dialog management system. A text query may be processed by a natural language understanding model trained to associate the text query with a domain tag, intent classification, and/or input slots. Using the domain tag, the natural language understanding model may identify information in the text query corresponding to input slots needed for answering the text query. The text query and related information may then be passed to a dialog manager to direct the text query to the proper domain dialog system. Responses retrieved from the domain dialog system may be provided to the user via text output and/or via a text to speech component of the dialog management system.Type: GrantFiled: March 31, 2021Date of Patent: January 31, 2023Assignee: NVIDIA CorporationInventors: Shubhadeep Das, Sumit Bhattacharya, Ratin Kumar
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Publication number: 20220413497Abstract: A system and method for an on-demand shuttle, bus, or taxi service able to operate on private and public roads provides situational awareness and confidence displays. The shuttle may include ISO 26262 Level 4 or Level 5 functionality and can vary the route dynamically on-demand, and/or follow a predefined route or virtual rail. The shuttle is able to stop at any predetermined station along the route. The system allows passengers to request rides and interact with the system via a variety of interfaces, including without limitation a mobile device, desktop computer, or kiosks. Each shuttle preferably includes an in-vehicle controller, which preferably is an AI Supercomputer designed and optimized for autonomous vehicle functionality, with computer vision, deep learning, and real time ray tracing accelerators. An AI Dispatcher performs AI simulations to optimize system performance according to operator-specified system parameters.Type: ApplicationFiled: August 26, 2022Publication date: December 29, 2022Inventors: Gary HICOK, Michael COX, Miguel SAINZ, Martin HEMPEL, Ratin KUMAR, Timo ROMAN, Gordon GRIGOR, David NISTER, Justin EBERT, Chin-Hsien SHIH, Tony TAM, Ruchi BHARGAVA
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Patent number: 11474519Abstract: A system and method for an on-demand shuttle, bus, or taxi service able to operate on private and public roads provides situational awareness and confidence displays. The shuttle may include ISO 26262 Level 4 or Level 5 functionality and can vary the route dynamically on-demand, and/or follow a predefined route or virtual rail. The shuttle is able to stop at any predetermined station along the route. The system allows passengers to request rides and interact with the system via a variety of interfaces, including without limitation a mobile device, desktop computer, or kiosks. Each shuttle preferably includes an in-vehicle controller, which preferably is an AI Supercomputer designed and optimized for autonomous vehicle functionality, with computer vision, deep learning, and real time ray tracing accelerators. An AI Dispatcher performs AI simulations to optimize system performance according to operator-specified system parameters.Type: GrantFiled: February 26, 2019Date of Patent: October 18, 2022Assignee: NVIDIA CorporationInventors: Gary Hicok, Michael Cox, Miguel Sainz, Martin Hempel, Ratin Kumar, Timo Roman, Gordon Grigor, David Nister, Justin Ebert, Chin Shih, Tony Tam, Ruchi Bhargava
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Publication number: 20220319503Abstract: In various examples, systems and methods of the present disclosure combine open and closed dialog systems into an intelligent dialog management system. A text query may be processed by a natural language understanding model trained to associate the text query with a domain tag, intent classification, and/or input slots. Using the domain tag, the natural language understanding model may identify information in the text query corresponding to input slots needed for answering the text query. The text query and related information may then be passed to a dialog manager to direct the text query to the proper domain dialog system. Responses retrieved from the domain dialog system may be provided to the user via text output and/or via a text to speech component of the dialog management system.Type: ApplicationFiled: March 31, 2021Publication date: October 6, 2022Inventors: Shubhadeep Das, Sumit Bhattacharya, Ratin Kumar
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Publication number: 20210358188Abstract: In various examples, a virtually animated and interactive agent may be rendered for visual and audible communication with one or more users with an application. For example, a conversational artificial intelligence (AI) assistant may be rendered and displayed for visual communication in addition to audible communication with end-users. As such, the AI assistant may leverage the visual domain—in addition to the audible domain—to more clearly communicate with users, including interacting with a virtual environment in which the AI assistant is rendered. Similarly, the AI assistant may leverage audio, video, and/or text inputs from a user to determine a request, mood, gesture, and/or posture of a user for more accurately responding to and interacting with the user.Type: ApplicationFiled: May 12, 2021Publication date: November 18, 2021Inventors: Rev Lebaredian, Simon Yuen, Santanu Dutta, Jonathan Michael Cohen, Ratin Kumar
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Publication number: 20210229601Abstract: Systems and methods for a self-adjusting vehicle mirror. The mirror automatically locates the face of the driver or another passenger, and orients the mirror to provide the driver/passenger face with a desired view from the mirror. The mirror may continue to reorient itself as the driver or passenger shifts position, to continuously provide a desired field of view even as he or she changes position over time. In certain embodiments, the mirror system of the disclosure can be a self-contained system, with the mirror, mirror actuator, camera, and computing device all contained within the mirror housing as a single integrated unit.Type: ApplicationFiled: January 27, 2020Publication date: July 29, 2021Inventors: Feng Hu, Niranjan Avadhanam, Ratin Kumar, Simon John Baker
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Patent number: 10459873Abstract: The invention provides a method for adaptively adjusting a framerate of a graphic processing unit (GPU). For example, when the GPU workload is high and the temperature of the GPU is close to high temperature, the framerate can be decreased to reduce the workload; when the GPU workload is low, the framerate can be permitted to increase to raise the workload. By the present invention, the GPU is permitted to operate at maximum temperature. The method comprises the steps of: (a) receiving an execution parameter associated with at least one GPU; (b) comparing if the execution parameter is greater than a first reference value; and (c) in the event the execution parameter is greater than the first reference value, increasing a sleep time and power-gating the at least one GPU based on the sleep time to adjust the framerate.Type: GrantFiled: January 30, 2013Date of Patent: October 29, 2019Assignee: NVIDIA CORPORATIONInventors: Scott Saulters, Ratin Kumar, Lieven Leroy
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Publication number: 20190265703Abstract: A system and method for an on-demand shuttle, bus, or taxi service able to operate on private and public roads provides situational awareness and confidence displays. The shuttle may include ISO 26262 Level 4 or Level 5 functionality and can vary the route dynamically on-demand, and/or follow a predefined route or virtual rail. The shuttle is able to stop at any predetermined station along the route. The system allows passengers to request rides and interact with the system via a variety of interfaces, including without limitation a mobile device, desktop computer, or kiosks. Each shuttle preferably includes an in-vehicle controller, which preferably is an AI Supercomputer designed and optimized for autonomous vehicle functionality, with computer vision, deep learning, and real time ray tracing accelerators. An AI Dispatcher performs AI simulations to optimize system performance according to operator-specified system parameters.Type: ApplicationFiled: February 26, 2019Publication date: August 29, 2019Inventors: Gary HICOK, Michael COX, Miguel SAINZ, Martin HEMPEL, Ratin KUMAR, Timo ROMAN, Gordon GRIGOR, David NISTER, Justin EBERT, Chin SHIH, Tony TAM, Ruchi BHARGAVA