Patents by Inventor Panagiotis Demestichas
Panagiotis Demestichas 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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Publication number: 20250118183Abstract: This disclosure introduces an automated computer system designed to detect fire and smoke in video frames. Within this system, an object detection model is trained to recognize fire and smoke patterns. In a post-training evaluation phase, the system utilizes the model to determine an instance-level detection threshold from a validation set, which dictates the minimum confidence score required for a fire or smoke designation. In addition, a frame-level detection rule is defined, considering both the cumulative count of detected fire or smoke instances and their associated confidence scores. During inference, the system processes video frames through the model, designates detected patterns with bounding boxes, and subsequently applies the instance-level threshold and frame-level rule. When a sequence of frames fulfills a predetermined criterion, the system activates an alarm.Type: ApplicationFiled: October 11, 2023Publication date: April 10, 2025Inventors: Loizos Koutsantonis, Konstantinos Almpanakis, Kostas Tsagkaris, Panagiotis Demestichas
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Publication number: 20240237624Abstract: The present disclosure relates to an automated method, computer program, and system for estimating the average fish weight in an aquaculture environment. An underwater camera in the aquaculture environment captures video frames from the environment. These frames are inputted into a machine learning detection model that has been trained to detect fish. The machine-learning vision detection model identifies a virtual box-region around detected fish and outputs size and location for the virtual-box regions, as well pixel data related to the virtual-box region and the frame as a whole. This size, location, and pixel data is processed and then inputted into an AI-based length estimation model, which computes a fish length for each virtual-box region inputted into the model. The system then calculates the average fish weight from the fish length using an analytical model.Type: ApplicationFiled: January 23, 2023Publication date: July 18, 2024Inventors: Panagiotis Vlacheas, Kostas Tsagkaris, Loizos Koutsantonis, George Anogiatis, Panagiotis Demestichas
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Patent number: 11889319Abstract: An access point (AP) device for controlling spectrum usage of a hierarchical communication system, in which a spectrum reserved for an Incumbent is usable by at least one user equipment (UE) for transmission when the spectrum is not required by the Incumbent, is disclosed. The AP device includes a processor configured to receive a message from the Incumbent requesting vacating of a spectrum; generate a group of users affected by the message from the Incumbent requesting vacating of the spectrum; and perform a spectrum management operation on the group of users.Type: GrantFiled: June 1, 2022Date of Patent: January 30, 2024Assignee: Intel CorporationInventors: Markus Dominik Mueck, Christian Drewes, Kostas Tsagkaris, Panagiotis Demestichas, Michalis Michaloliakos, Stavroula Vassaki
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Publication number: 20220361000Abstract: An access point (AP) device for controlling spectrum usage of a hierarchical communication system, in which a spectrum reserved for an Incumbent is usable by at least one user equipment (UE) for transmission when the spectrum is not required by the Incumbent, is disclosed. The AP device includes a processor configured to receive a message from the Incumbent requesting vacating of a spectrum; generate a group of users affected by the message from the Incumbent requesting vacating of the spectrum; and perform a spectrum management operation on the group of users.Type: ApplicationFiled: June 1, 2022Publication date: November 10, 2022Inventors: Markus Dominik MUECK, Christian DREWES, Kostas TSAGKARIS, Panagiotis DEMESTICHAS, Michalis MICHALOLIAKOS, Stavroula VASSAKI
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Patent number: 11432162Abstract: The disclosure relates to an access point (AP) device for controlling spectrum usage of a hierarchical communication system, in which a spectrum reserved for an Incumbent is usable by at least one user equipment (UE) for transmission when the spectrum is not required by the Incumbent, the AP device comprising a processor configured to: enforce the at least one UE into a mode protecting use of the spectrum by the Incumbent based on a spectrum request indication from the Incumbent; and enable transmission of the at least one UE using the spectrum reserved for the Incumbent based on a spectrum availability indication from the Incumbent.Type: GrantFiled: January 28, 2019Date of Patent: August 30, 2022Assignee: Intel CorporationInventors: Markus Dominik Mueck, Christian Drewes, Kostas Tsagkaris, Panagiotis Demestichas, Michalis Michaloliakos, Stavroula Vassaki
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Patent number: 10943696Abstract: The present disclosure relates to a system, method, and computer program for predicting migraines using machine learning. More specifically, the system predicts the likelihood that a user will have a migraine within a certain period of time (e.g., a month) based on migraine causes/triggers X1 . . . n identified from a migraine pattern built using deep neural networks. The system collects data from the user with respect to his/her profile, his/her migraine incidents (having experienced a migraine or not) and his/her daily habits. Based on these data, it creates the user's migraine pattern and combines this pattern with the migraine patterns from similar users (when necessary). As a result, it is able to predict the probability of getting a migraine within a period of time.Type: GrantFiled: September 29, 2017Date of Patent: March 9, 2021Assignee: WINGS ICT Solutions Ltd.Inventors: Panagiotis Demestichas, Aimilia Bantouna, Eleni Giannopoulou, Ioannis Stenos, Vera Alexandra Stavroulaki
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Publication number: 20200382963Abstract: The disclosure relates to an access point (AP) device for controlling spectrum usage of a hierarchical communication system, in which a spectrum reserved for an Incumbent is usable by at least one user equipment (UE) for transmission when the spectrum is not required by the Incumbent, the AP device comprising a processor configured to: enforce the at least one UE into a mode protecting use of the spectrum by the Incumbent based on a spectrum request indication from the Incumbent; and enable transmission of the at least one UE using the spectrum reserved for the Incumbent based on a spectrum availability indication from the Incumbent.Type: ApplicationFiled: January 28, 2019Publication date: December 3, 2020Inventors: Markus Dominik MUECK, Christian DREWES, Kostas TSAGKARIS, Panagiotis DEMESTICHAS, Michalis MICHALOLIAKOS, Stavroula VASSAKI
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Patent number: 9942085Abstract: The present disclosure relates to an early warning and recommendation system for proactive management of a wireless broadband network. Without human intervention, the system processes highly heterogeneous network and non-network data and applies unsupervised machine learning to the data to predict and understand the situations that lead to different network state conditions. More specifically, unsupervised clustering is applied to the data to understand “situations” that can lead to non-normal network state conditions. A deep neural network model of situations is then created to further understand the underlying data relationships between the elements of a situation and network states. The deep neural network model and Reinforcement Learning is used to provide recommendations as to changes in network configuration parameters to improve the state of a predicted situation associated with non-normal network conditions.Type: GrantFiled: July 12, 2017Date of Patent: April 10, 2018Assignee: Incelligent P.C.Inventors: Kostas Tsagkaris, Panagiotis Demestichas, Serafeim Kotrotsos, Dimitris Cardaris, Aristotelis Margaris
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Publication number: 20180096107Abstract: The present disclosure relates to a system, method, and computer program for predicting migraines using machine learning. More specifically, the system predicts the likelihood that a user will have a migraine within a certain period of time (e.g., a month) based on migraine causes/triggers X1 . . . n identified from a migraine pattern built using deep neural networks. The system collects data from the user with respect to his/her profile, his/her migraine incidents (having experienced a migraine or not) and his/her daily habits. Based on these data, it creates the user's migraine pattern and combines this pattern with the migraine patterns from similar users (when necessary). As a result, it is able to predict the probability of getting a migraine within a period of time.Type: ApplicationFiled: September 29, 2017Publication date: April 5, 2018Inventors: Panagiotis Demestichas, Aimilia Bantouna, Eleni Giannopoulou, Ioannis Stenos, Vera Alexandra Stavroulaki
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Publication number: 20180019910Abstract: The present disclosure relates to an early warning and recommendation system for proactive management of a wireless broadband network. Without human intervention, the system processes highly heterogeneous network and non-network data and applies unsupervised machine learning to the data to predict and understand the situations that lead to different network state conditions. More specifically, unsupervised clustering is applied to the data to understand “situations” that can lead to non-normal network state conditions. A deep neural network model of situations is then created to further understand the underlying data relationships between the elements of a situation and network states. The deep neural network model and Reinforcement Learning is used to provide recommendations as to changes in wireless/mobile broadband network configuration parameters that will improve the state of a predicted situation associated with non-normal network conditions.Type: ApplicationFiled: July 12, 2017Publication date: January 18, 2018Inventors: Kostas Tsagkaris, Panagiotis Demestichas, Serafeim Kotrotsos, Dimitris Cardaris, Aristotelis Margaris
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Patent number: 9591617Abstract: A communication controller is described comprising a determiner configured to determine, for each communication connection of a set of communication connections between a communication device and another communication device, a characteristic of the communication connection, a selector configured to select a plurality of the communication connections based on the characteristics of the communication connections and a controller configured to control a transmission of data between the communication device and the other communication device to use the selected plurality of communication connections.Type: GrantFiled: March 11, 2013Date of Patent: March 7, 2017Assignee: INTEL DEUTSCHLAND GMBHInventors: Markus Dominik Mueck, Nikos Koutsouris, Panagiotis Demestichas
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Patent number: 9386515Abstract: In embodiments, apparatuses, methods, and storage media may be described for presenting, by a user equipment (UE), a parameter of a network policy to a user, and receiving an indication of the user preference related to that parameter of the network policy. In response to receiving the indication, the UE may select one or more radio links with which the UE should communicatively couple based on the user preference and the network policy. Other embodiments may be described and/or claimed.Type: GrantFiled: July 15, 2014Date of Patent: July 5, 2016Assignee: INTEL IP CORPORATIONInventors: Markus Dominik Mueck, Alexandros Antzoulatos, Panagiotis Demestichas, Vera Stavroulaki, Kostas Tsagkaris, Christian Drewes
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Publication number: 20160021603Abstract: In embodiments, apparatuses, methods, and storage media may be described for presenting, by a user equipment (UE), a parameter of a network policy to a user, and receiving an indication of the user preference related to that parameter of the network policy. In response to receiving the indication, the UE may select one or more radio links with which the UE should communicatively couple based on the user preference and the network policy. Other embodiments may be described and/or claimed.Type: ApplicationFiled: July 15, 2014Publication date: January 21, 2016Inventors: Markus Dominik Mueck, Alexandros Antzoulatos, Panagiotis Demestichas, Vera Stavroulaki, Kostas Tsagkaris, Christian Drewes
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Publication number: 20140254498Abstract: A communication controller is described comprising a determiner configured to determine, for each communication connection of a set of communication connections between a communication device and another communication device, a characteristic of the communication connection, a selector configured to select a plurality of the communication connections based on the characteristics of the communication connections and a controller configured to control a transmission of data between the communication device and the other communication device to use the selected plurality of communication connections.Type: ApplicationFiled: March 11, 2013Publication date: September 11, 2014Applicant: Intel Mobile Communications GmbHInventors: Markus Dominik Mueck, Nikos Koutsouris, Panagiotis Demestichas