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Patents

Granted

  1. Vikram Ramanarayanan, Matthew Mulholland, and Debanjan Ghosh (Filed 2021; Granted 2024). Ensemble-based Machine Learning Characterization of Human-Machine Dialog, United States Patent No. US11861317B1.

  2. Vikram Ramanarayanan, Robert Pugh, Yao Qian and David Suendermann-Oeft (Filed 2019; Granted 2022). Automatic Language Identification for Codeswitched Dialog, United States Patent No. US11238844B1.

  3. Vikram Ramanarayanan and Saad Khan (Filed 2017; Granted 2023). Systems and Methods For Detecting Co-ocurrence of Behavior in Collaborative Interactions, United States Patent No. US11556754B1.

  4. Yao Qian, Rutuja Ubale, Vikram Ramanarayanan, Patrick Lange, David Suendermann-Oeft, Keelan Evanini and Eugene Tsuprun (Filed 2017; Granted 2022). Exploring ASR-free End-to-End Modeling to Improve Spoken Language Understanding in a Cloud-Based Dialog System, United States Patent No. US11222627B1.

  5. Vikram Ramanarayanan, David Suendermann-Oeft, Patrick Lange, Alexei V. Ivanov, Keelan Evanini, Yao Qian, Eugene Tsuprun and Hillary Molloy (Filed 2017; Granted 2020). Computer-Implemented Systems and Methods for Evaluating Speech Dialog System Engagement via Video, United States Patent No. US10592733B1.

  6. Vikram Ramanarayanan, Mark Katz, Eric Steinhauer, Ravi Ramaswami, David Suendermann-Oeft (Filed 2016; Granted 2021). Computer-Implemented Systems and Methods for Acquiring and Assessing Physical-World Data Indicative of Avatar Interactions, United States Patent No. US11132913B1.

  7. Vikram Ramanarayanan, Lei Chen, Chee Wee Leong, Gary Feng, David Suendermann-Oeft (Filed 2016; Granted 2019). Systems and Methods for Multi-Modal Performance Scoring Using Time-Series Features, United States Patent No. US10176365B1.

  8. Zhou Yu, Vikram Ramanarayanan, David Suendermann-Oeft, Xinhao Wang, Klaus Zechner, Lei Chen, Jidong Tao, Yao Qian (Filed 2016; Granted 2019). Processor-Implemented Systems and Methods for Determining Sound Quality, United States Patent No. US10283142B1.

  9. Vikram Ramanarayanan, David Suendermann-Oeft, Patrick Lange, Alexei V. Ivanov, Keelan Evanini, Yao Qian, Zhou Yu (Filed 2016; Granted 2020). Computer-Implemented Systems and Methods for a Crowd Source-Bootstrapped Spoken Dialog System, United States Patent No. US10607504B1.

  10. Yao Qian, Jidong Tao, David Suendermann-Oeft, Keelan Evanini, Alexei V. Ivanou, Vikram Ramanarayanan (Filed 2016; Granted 2018). Computer-Implemented Systems and Methods for Speaker Recognition Using a Neural Network, United States Patent No. US10008209B1.

Pending

  1. Hardik Kothare, Michael Neumann, and Vikram Ramanarayanan (Filed 2024). System and Method to Estimate Responsiveness and Optimal Participant Sample Sizes for ALS Clinical Trials Using Digital Speech Biomarkers.

  2. Vanessa Richter, Michael Neumann, Vikram Ramanarayanan (Filed 2024). System and Method for Remote Differential Diagnosis of Mental and Neurological Disorders using Automatically Extracted Speech and Facial Features.

  3. Abhishek Hosamath, Lakshmi Arbatti, Hardik Kothare, Ira Shoulson, and Vikram Ramanarayanan (Filed 2023). System and Method for Computational Linguistics analysis of cognition-related problems reported by Parkinson's Disease patients.

  4. Nikhil Sukhdev , Oliver Roesler , Michael Neumann , Sejal Desai , Ira Shoulson , and Vikram Ramanarayanan (Filed 2023). System and Method for Multimodal Dialog Based Remote Assessment of Balance in Parkinson’s Disease and Other Movement Disorders.

  5. Jackson Liscombe, Hardik Kothare, Michael Neumann, and Vikram Ramanarayanan (Filed 2023). System and Method to Compute Speech Biomarkers of Lyme Disease.

  6. Vanessa Richter, Michael Neumann, Jackson Liscombe, Doug Habberstad, and Vikram Ramanarayanan (Filed 2023). System and Method to Normalize for Age and Sex Effects in Remotely Collected Speech Markers in Neurological and Mental Diseases.

  7. Michael Neumann, Hardik Kothare, Jackson Liscombe, and Vikram Ramanarayanan (Filed 2023). System and Method to Compute Vowel Space Based Features from Remotely Recorded Speech for ALS Progress Monitoring.

  8. Michael Neumann, Hardik Kothare, and Vikram Ramanarayanan (Filed 2023). System and Method For Combining Multiple Multimodal Speech Features into an Interpretable Index Score for Capturing Disease Progression.

  9. Lakshmi Arbatti, Abhishek Hosamath, Vikram Ramanarayanan and Ira Shoulson (Filed 2023). System and Method for Deep Learning Multilabel Text Classification With Human-in-the-Loop Curation for Automatic Labeling of Patient Self Reports of Problems.

  10. Vikram Ramanarayanan, Lakshmi Arbatti, David Pautler, Abhishek Hosamath, Michael Neumann, Hardik Kothare, Oliver Roesler, Jackson Liscombe, Andrew Cornish, Doug Habberstad, Vanessa Richter, David Suendermann-Oeft and Ira Shoulson (Filed 2023). System and Method For Virtual Agent Based Remote Patient Assessment Integrating Objective Audiovisual Biomarkers with Patient Self Report of Problems.

  11. Daniel Tisdale, Jackson Liscombe, David Pautler and Vikram Ramanarayanan (Filed 2022). Towards integrating eye gaze tracking into a multimodal dialog agent for remote patient assessment.

  12. Hardik Kothare, Doug Habberstad, Michael Neumann, Sarah White, David Pautler and Vikram Ramanarayanan (Filed 2022). Impact of synthetic voice and avatar animation on the usability of a dialogue agent for digital health monitoring.

  13. Jackson Liscombe, Hardik Kothare, Michael Neumann, David Pautler, and Vikram Ramanarayanan (Filed 2022). Pathology-specific settings for voice activity detection in a multimodal dialog agent for digital health monitoring.

  14. Oliver Roesler, Hardik Kothare, William Burke, Michael Neumann, Jackson Liscombe, Andrew Cornish, Doug Habberstad, David Pautler, David Suendermann-Oeft and Vikram Ramanarayanan (Filed 2022). Exploring Facial Metric Normalization For Within- and Between-Subject Comparisons in a Multimodal Health Monitoring Agent.

  15. Michael Neumann, Hardik Kothare, Jackson Liscombe, Doug Habberstad, Andrew Cornish, Oliver Roesler, David Pautler, David Suendermann-Oeft and Vikram Ramanarayanan (Filed 2022). Systems and Methods to Extract Multimodal Speech, Text, Cognitive and Facial Video Features for Characterizing Depression With and Without Medication.

  16. Hardik Kothare, Michael Neumann, Jackson Liscombe, Doug Habberstad, Andrew Cornish, Oliver Roesler, David Pautler, David Suendermann-Oeft and Vikram Ramanarayanan (Filed 2022). Multimodal Systems and Methods to Compute Speech-Based Acoustic, Facial, Cognitive and Linguistic Biomarkers in Autism.

  17. Hardik Kothare, Michael Neumann, Jackson Liscombe, Oliver Roesler, Doug Habberstad, William Burke, Andrew Cornish, Lakshmi Arbatti, Abhishek Hosamath, David Fox, David Pautler, David Suendermann-Oeft, Ira Shoulson and Vikram Ramanarayanan (Filed 2022). Systems and Methods For Assessment of Atypical Speech in Multiple Sclerosis Via a Multimodal Dialogue Platform.

  18. Jackson Liscombe, Michael Neumann, Hardik Kothare, Oliver Roesler, David Suendermann-Oeft and Vikram Ramanarayanan (Filed 2022). Systems and Methods to Compute Timing and Pronunciation Metrics for Intelligibility Assessment in Pathological Speech.

  19. William Burke, David Pautler, Hardik Kothare, Doug Habberstad, Oliver Roesler, Michael Neumann, Jackson Liscombe, Andrew Cornish, David Suendermann-Oeft and Vikram Ramanarayanan (Filed 2022). Systems and Methods for Remotely Assessing a Condition in a Patient.

  20. Oliver Roesler, William Burke, Hardik Kothare, Jackson Liscombe, Michael Neumann, Andrew Cornish, Doug Habberstad, David Pautler, David Suendermann-Oeft, and Vikram Ramanarayanan (Filed 2021). Multimodal Dialog-Based Remote Patient Monitoring of Motor Function. United States Patent No. US20230137366A1.

  21. Jackson Liscombe, Hardik Kothare, Doug Habberstad, Andrew Cornish, Oliver Roesler, Michael Neumann, David Pautler, David Suendermann-Oeft and Vikram Ramanarayanan (Filed 2021). Customizing Computer Generated Dialog for Different Pathologies, United States Patent No. US20220335939A1.

  22. Hardik Kothare and Vikram Ramanarayanan (Filed 2020). Remote Monitoring of Respiratory Function Using a Cloud-Based Multimodal Dialogue System, United States Patent No. US20230023707A1.

  23. Vikram Ramanarayanan, Oliver Roesler, Michael Neumann, David Pautler, Doug Habberstad, Andrew Cornish, Hardik Kothare, Vignesh Murali, Jackson Liscombe, Dirk Schnelle-Walka, Patrick Lange, and David Suendermann-Oeft (Filed 2020). Multimodal Conversational Platform for Remote Patient Diagnosis and Monitoring, United States Patent No. US20230018524A1.

  24. Michael Neumann, Oliver Roesler, David Suendermann-Oeft, and Vikram Ramanarayanan (Filed 2020). Use of Virtual Agent to Assess Psychological and Medical Conditions, United States Patent No. US20220139562A1.

  25. Vikram Ramanarayanan, Michelle LaMar, David Suendermann-Oeft, Patrick Lange, Keelan Evanini and Hillary Molloy (Filed 2018). Dialogue-based Speech Assessment.