Patents by Inventor Andreas Tsiartas
Andreas Tsiartas 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: 12282606Abstract: Methods, computing devices, and computer-program products are provided for implementing a virtual personal assistant. In various implementations, a virtual personal assistant can be configured to receive sensory input, including at least two different types of information. The virtual personal assistant can further be configured to determine semantic information from the sensory input, and to identify a context-specific framework. The virtual personal assistant can further be configured to determine a current intent. Determining the current intent can include using the semantic information and the context-specific framework. The virtual personal assistant can further be configured to determine a current input state. Determining the current input state can include using the semantic information and one or more behavioral models. The behavioral models can include one or more interpretations of previously-provided semantic information.Type: GrantFiled: December 1, 2020Date of Patent: April 22, 2025Assignee: SRI InternationalInventors: Ajay Divakaran, Amir Tamrakar, Girish Acharya, William Mark, Greg Ho, Jihua Huang, David Salter, Edgar Kalns, Michael Wessel, Min Yin, James Carpenter, Brent Mombourquette, Kenneth Nitz, Elizabeth Shriberg, Eric Law, Michael Frandsen, Hyong-Gyun Kim, Cory Albright, Andreas Tsiartas
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Publication number: 20240016456Abstract: Embodiments are directed to a non-transitory computer-readable storage medium comprising instructions that when executed cause processor circuitry to generate a longitudinal dataset of a set of features from tracked physical measurements of a user received from sensor circuitry, apply at least one machine learning model to the longitudinal dataset of the set of features to identify a pattern within the set of features indicative of a probability of the user being in a state of menopause, predict a current state of menopause for the user based on the identified pattern, and communicate a data message indicative of the current state of menopause for the user. In some embodiments, the set of features are compressed to pseudo-features and input to a first ML model using a second ML model.Type: ApplicationFiled: November 3, 2021Publication date: January 18, 2024Applicant: SRI InternationalInventors: Massimiliano de Zambotti, Fiona Baker, Andreas Tsiartas
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Publication number: 20230277106Abstract: Embodiments in accordance with the present disclosure are directed to systems, devices, and methods involving hot flash (HF) multi-sensor circuits. An example system includes a plurality of sensor circuits and processor circuitry. The sensor circuits obtain a plurality of sensor signals associated with the user. The processor circuitry extracts features from the plurality of sensor signals obtained by the plurality of sensor circuits, aligns the extracted features to a common time point, identifies a HF event for the user using a predictive data model indicative of probability of the HF event occurring for the user at a date and time and based on the aligned extracted features, and communicates a message indicative of the HF event to the user.Type: ApplicationFiled: August 6, 2021Publication date: September 7, 2023Applicant: SRI InternationalInventors: Massimiliano de Zambotti, Fiona Baker, David Smith, Andreas Tsiartas
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Publication number: 20210081056Abstract: Methods, computing devices, and computer-program products are provided for implementing a virtual personal assistant. In various implementations, a virtual personal assistant can be configured to receive sensory input, including at least two different types of information. The virtual personal assistant can further be configured to determine semantic information from the sensory input, and to identify a context-specific framework. The virtual personal assistant can further be configured to determine a current intent. Determining the current intent can include using the semantic information and the context-specific framework. The virtual personal assistant can further be configured to determine a current input state. Determining the current input state can include using the semantic information and one or more behavioral models. The behavioral models can include one or more interpretations of previously-provided semantic information.Type: ApplicationFiled: December 1, 2020Publication date: March 18, 2021Inventors: Ajay Divakaran, Amir Tamrakar, Girish Acharya, William Mark, Greg Ho, Jihua Huang, David Salter, Edgar Kalns, Michael Wessel, Min Yin, James Carpenter, Brent Mombourquette, Kenneth Nitz, Elizabeth Shriberg, Eric Law, Michael Frandsen, Hyong-Gyun Kim, Cory Albright, Andreas Tsiartas
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Patent number: 10884503Abstract: Methods, computing devices, and computer-program products are provided for implementing a virtual personal assistant. In various implementations, a virtual personal assistant can be configured to receive sensory input, including at least two different types of information. The virtual personal assistant can further be configured to determine semantic information from the sensory input, and to identify a context-specific framework. The virtual personal assistant can further be configured to determine a current intent. Determining the current intent can include using the semantic information and the context-specific framework. The virtual personal assistant can further be configured to determine a current input state. Determining the current input state can include using the semantic information and one or more behavioral models. The behavioral models can include one or more interpretations of previously-provided semantic information.Type: GrantFiled: October 24, 2016Date of Patent: January 5, 2021Assignee: SRI InternationalInventors: Ajay Divakaran, Amir Tamrakar, Girish Acharya, William Mark, Greg Ho, Jihua Huang, David Salter, Edgar Kalns, Michael Wessel, Min Yin, James Carpenter, Brent Mombourquette, Kenneth Nitz, Elizabeth Shriberg, Eric Law, Michael Frandsen, Hyong-Gyun Kim, Cory Albright, Andreas Tsiartas
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Patent number: 10706873Abstract: Disclosed are machine learning-based technologies that analyze an audio input and provide speaker state predictions in response to the audio input. The speaker state predictions can be selected and customized for each of a variety of different applications.Type: GrantFiled: June 10, 2016Date of Patent: July 7, 2020Assignee: SRI InternationalInventors: Andreas Tsiartas, Elizabeth Shriberg, Cory Albright, Michael W. Frandsen
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Publication number: 20170160813Abstract: Methods, computing devices, and computer-program products are provided for implementing a virtual personal assistant. In various implementations, a virtual personal assistant can be configured to receive sensory input, including at least two different types of information. The virtual personal assistant can further be configured to determine semantic information from the sensory input, and to identify a context-specific framework. The virtual personal assistant can further be configured to determine a current intent. Determining the current intent can include using the semantic information and the context-specific framework. The virtual personal assistant can further be configured to determine a current input state. Determining the current input state can include using the semantic information and one or more behavioral models. The behavioral models can include one or more interpretations of previously-provided semantic information.Type: ApplicationFiled: October 24, 2016Publication date: June 8, 2017Applicant: SRI InternationalInventors: Ajay Divakaran, Amir Tamrakar, Girish Acharya, William Mark, Greg Ho, Jihua Huang, David Salter, Edgar Kalns, Michael Wessel, Min Yin, James Carpenter, Brent Mombourquette, Kenneth Nitz, Elizabeth Shriberg, Eric Law, Michael Frandsen, Hyong-Gyun Kim, Cory Albright, Andreas Tsiartas
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Publication number: 20170084295Abstract: Disclosed are machine learning-based technologies that analyze an audio input and provide speaker state predictions in response to the audio input. The speaker state predictions can be selected and customized for each of a variety of different applications.Type: ApplicationFiled: June 10, 2016Publication date: March 23, 2017Inventors: Andreas Tsiartas, Elizabeth Shriberg, Cory Albright, Michael W. Frandsen