Patents by Inventor Dimitrios Lymberopoulos

Dimitrios Lymberopoulos 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).

  • Publication number: 20230394743
    Abstract: A computer device includes a processor configured to simulate a virtual environment based on a set of virtual environment parameters, and perform ray tracing to render a view of the simulated virtual environment. The ray tracing includes generating a plurality of rays for one or more pixels of the rendered view of the simulated virtual environment. The processor is further configured to determine sub-pixel data for each of the plurality of rays based on intersections between the plurality of rays and the simulated virtual environment, and store the determined sub-pixel data for each of the plurality of rays in an image file.
    Type: Application
    Filed: August 18, 2023
    Publication date: December 7, 2023
    Applicant: Microsoft Technology Licensing, LLC
    Inventors: Pedro URBINA ESCOS, Dimitrios LYMBEROPOULOS, Di WANG, Emanuel SHALEV
  • Patent number: 11748937
    Abstract: A computer device includes a processor configured to simulate a virtual environment based on a set of virtual environment parameters, and perform ray tracing to render a view of the simulated virtual environment. The ray tracing includes generating a plurality of rays for one or more pixels of the rendered view of the simulated virtual environment. The processor is further configured to determine sub-pixel data for each of the plurality of rays based on intersections between the plurality of rays and the simulated virtual environment, and store the determined sub-pixel data for each of the plurality of rays in an image file.
    Type: Grant
    Filed: November 8, 2021
    Date of Patent: September 5, 2023
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Pedro Urbina Escos, Dimitrios Lymberopoulos, Di Wang, Emanuel Shalev
  • Publication number: 20220058857
    Abstract: A computer device includes a processor configured to simulate a virtual environment based on a set of virtual environment parameters, and perform ray tracing to render a view of the simulated virtual environment. The ray tracing includes generating a plurality of rays for one or more pixels of the rendered view of the simulated virtual environment. The processor is further configured to determine sub-pixel data for each of the plurality of rays based on intersections between the plurality of rays and the simulated virtual environment, and store the determined sub-pixel data for each of the plurality of rays in an image file.
    Type: Application
    Filed: November 8, 2021
    Publication date: February 24, 2022
    Applicant: Microsoft Technology Licensing, LLC
    Inventors: Pedro URBINA ESCOS, Dimitrios LYMBEROPOULOS, Di WANG, Emanuel SHALEV
  • Patent number: 11244165
    Abstract: The discussion relates to context-aware environments. One example can include inwardly-facing cameras positioned around a periphery of an environment that defines a volume. The example can also include sensors positioned relative to the volume and configured to communicate with a user device in the volume. The example can also include an ambient perception component configured to track user locations in the volume and to detect user gestures relative to objects in the volume, and responsive to receiving a query from the user's device, to supplement the query with information derived from the objects.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: February 8, 2022
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Abhishek Abhishek, Khawar Zuberi, Jie Liu, Rouzbeh Aminpour, Zhengyou Zhang, Ali Dalloul, Dimitrios Lymberopoulos, Michel Goraczko, Tony Capone, Di Wang, Yi Lu, Yasser B. Asmi
  • Patent number: 11170559
    Abstract: A computer device includes a processor configured to simulate a virtual environment based on a set of virtual environment parameters, and perform ray tracing to render a view of the simulated virtual environment. The ray tracing includes generating a plurality of rays for one or more pixels of the rendered view of the simulated virtual environment. The processor is further configured to determine sub-pixel data for each of the plurality of rays based on intersections between the plurality of rays and the simulated virtual environment, and store the determined sub-pixel data for each of the plurality of rays in an image file.
    Type: Grant
    Filed: August 2, 2019
    Date of Patent: November 9, 2021
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Pedro Urbina Escos, Dimitrios Lymberopoulos, Di Wang, Emanuel Shalev
  • Patent number: 10997420
    Abstract: The discussion relates to context-aware environments. One example can include inwardly-facing cameras positioned around a periphery of an environment that defines a volume. The example can also include sensors positioned relative to the volume and configured to communicate with a user device in the volume. The example can also include an ambient perception component configured to track user locations in the volume and to detect user gestures relative to objects in the volume, and responsive to receiving a query from the user's device, to supplement the query with information derived from the objects.
    Type: Grant
    Filed: June 22, 2020
    Date of Patent: May 4, 2021
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Abhishek Abhishek, Khawar Zuberi, Jie Liu, Rouzbeh Aminpour, Zhengyou Zhang, Ali Dalloul, Dimitrios Lymberopoulos, Michel Goraczko, Tony Capone, Di Wang, Yi Lu, Yasser B. Asmi
  • Publication number: 20210035350
    Abstract: A computer device is provided that includes a processor configured to simulate a virtual environment based on a set of virtual environment parameters, and perform ray tracing to render a view of the simulated virtual environment. The ray tracing includes generating a plurality of rays for one or more pixels of the rendered view of the simulated virtual environment. The processor is further configured to determine sub-pixel data for each of the plurality of rays based on intersections between the plurality of rays and the simulated virtual environment, and store the determined sub-pixel data for each of the plurality of rays in an image file.
    Type: Application
    Filed: August 2, 2019
    Publication date: February 4, 2021
    Applicant: Microsoft Technology Licensing, LLC
    Inventors: Pedro URBINA ESCOS, Dimitrios LYMBEROPOULOS, Di WANG, Emanuel SHALEV
  • Patent number: 10819811
    Abstract: Various technologies pertaining to crowd sourcing data about an entity, such as a business, are described. Additionally, technologies pertaining to inferring metadata about the entity based upon crowd sourced data are described. A sensor in a mobile computing device is activated responsive to a user of the mobile computing device checking in at an entity. Metadata, such as occupancy at the entity, noise at the entity, and the like is inferred using the data captured by the sensor. A search result for the entity includes the metadata.
    Type: Grant
    Filed: August 20, 2018
    Date of Patent: October 27, 2020
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Dimitrios Lymberopoulos, Jie Liu, He Wang
  • Publication number: 20200334462
    Abstract: The discussion relates to context-aware environments. One example can include inwardly-facing cameras positioned around a periphery of an environment that defines a volume. The example can also include sensors positioned relative to the volume and configured to communicate with a user device in the volume. The example can also include an ambient perception component configured to track user locations in the volume and to detect user gestures relative to objects in the volume, and responsive to receiving a query from the user's device, to supplement the query with information derived from the objects.
    Type: Application
    Filed: June 30, 2020
    Publication date: October 22, 2020
    Applicant: Microsoft Technology Licensing, LLC
    Inventors: Abhishek ABHISHEK, Khawar ZUBERI, Jie LIU, Rouzbeh AMINPOUR, Zhengyou ZHANG, Ali DALLOUL, Dimitrios LYMBEROPOULOS, Michel GORACZKO, Tony CAPONE, Di WANG, Yi LU, Yasser B. ASMI
  • Publication number: 20200320301
    Abstract: The discussion relates to context-aware environments. One example can include inwardly-facing cameras positioned around a periphery of an environment that defines a volume. The example can also include sensors positioned relative to the volume and configured to communicate with a user device in the volume. The example can also include an ambient perception component configured to track user locations in the volume and to detect user gestures relative to objects in the volume, and responsive to receiving a query from the user's device, to supplement the query with information derived from the objects.
    Type: Application
    Filed: June 22, 2020
    Publication date: October 8, 2020
    Applicant: Microsoft Technology Licensing, LLC
    Inventors: Abhishek ABHISHEK, Khawar ZUBERI, Jie LIU, Rouzbeh AMINPOUR, Zhengyou ZHANG, Ali DALLOUL, Dimitrios LYMBEROPOULOS, Michel GORACZKO, Tony CAPONE, Di WANG, Yi LU, Yasser B. ASMI
  • Patent number: 10748001
    Abstract: The discussion relates to context-aware environments. One example can include inwardly-facing cameras positioned around a periphery of an environment that defines a volume. The example can also include sensors positioned relative to the volume and configured to communicate with a user device in the volume. The example can also include an ambient perception component configured to track user locations in the volume and to detect user gestures relative to objects in the volume, and responsive to receiving a query from the user's device, to supplement the query with information derived from the objects.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: August 18, 2020
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Abhishek Abhishek, Khawar Zuberi, Jie Liu, Rouzbeh Aminpour, Zhengyou Zhang, Ali Dalloul, Dimitrios Lymberopoulos, Michel Goraczko, Tony Capone, Di Wang, Yi Lu, Yasser B. Asmi
  • Patent number: 10748002
    Abstract: The discussion relates to context-aware environments. One example can include inwardly-facing cameras positioned around a periphery of an environment that defines a volume. The example can also include sensors positioned relative to the volume and configured to communicate with a user device in the volume. The example can also include an ambient perception component configured to track user locations in the volume and to detect user gestures relative to objects in the volume, and responsive to receiving a query from the user's device, to supplement the query with information derived from the objects.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: August 18, 2020
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Abhishek Abhishek, Khawar Zuberi, Jie Liu, Rouzbeh Aminpour, Zhengyou Zhang, Ali Dalloul, Dimitrios Lymberopoulos, Michel Goraczko, Tony Capone, Di Wang, Yi Lu, Yasser B. Asmi
  • Publication number: 20190332863
    Abstract: The discussion relates to context-aware environments. One example can include inwardly-facing cameras positioned around a periphery of an environment that defines a volume. The example can also include sensors positioned relative to the volume and configured to communicate with a user device in the volume. The example can also include an ambient perception component configured to track user locations in the volume and to detect user gestures relative to objects in the volume, and responsive to receiving a query from the user's device, to supplement the query with information derived from the objects.
    Type: Application
    Filed: April 27, 2018
    Publication date: October 31, 2019
    Applicant: Microsoft Technology Licensing, LLC
    Inventors: Abhishek ABHISHEK, Khawar ZUBERI, Jie LIU, Rouzbeh AMINPOUR, Zhengyou ZHANG, Ali DALLOUL, Dimitrios LYMBEROPOULOS, Michel GORACZKO, Tony CAPONE, Di WANG, Yi LU, Yasser B. ASMI
  • Publication number: 20190332864
    Abstract: The discussion relates to context-aware environments. One example can include inwardly-facing cameras positioned around a periphery of an environment that defines a volume. The example can also include sensors positioned relative to the volume and configured to communicate with a user device in the volume. The example can also include an ambient perception component configured to track user locations in the volume and to detect user gestures relative to objects in the volume, and responsive to receiving a query from the user's device, to supplement the query with information derived from the objects.
    Type: Application
    Filed: April 27, 2018
    Publication date: October 31, 2019
    Applicant: Microsoft Technology Licensing, LLC
    Inventors: Abhishek ABHISHEK, Khawar ZUBERI, Jie LIU, Rouzbeh AMINPOUR, Zhengyou ZHANG, Ali DALLOUL, Dimitrios LYMBEROPOULOS, Michel GORACZKO, Tony CAPONE, Di WANG, Yi LU, Yasser B. ASMI
  • Publication number: 20190244161
    Abstract: The discussion relates to inventory control. One example can analyze data from sensors to identify items and users in an inventory control environment. The example can detect co-location of an individual user and an individual item at a first location in the inventory control environment at a first time and at a second location in the inventory control environment at a second time.
    Type: Application
    Filed: February 2, 2018
    Publication date: August 8, 2019
    Applicant: Microsoft Technology Licensing, LLC
    Inventors: Abhishek ABHISHEK, Rouzbeh AMINPOUR, Yasser B. ASMI, Zhengyou ZHANG, Ali DALLOUL, Jie LIU, Di WANG, Dimitrios LYMBEROPOULOS, Michel GORACZKO, Yi LU, William THOMAS
  • Publication number: 20190007510
    Abstract: Various technologies pertaining to crowd sourcing data about an entity, such as a business, are described. Additionally, technologies pertaining to inferring metadata about the entity based upon crowd sourced data are described. A sensor in a mobile computing device is activated responsive to a user of the mobile computing device checking in at an entity. Metadata, such as occupancy at the entity, noise at the entity, and the like is inferred using the data captured by the sensor. A search result for the entity includes the metadata.
    Type: Application
    Filed: August 20, 2018
    Publication date: January 3, 2019
    Inventors: Dimitrios Lymberopoulos, Jie Liu, He Wang
  • Patent number: 9996165
    Abstract: The description relates to 3D gesture recognition. One example gesture recognition system can include a gesture detection assembly. The gesture detection assembly can include a sensor cell array and a controller that can send signals at different frequencies to individual sensor cells of the sensor cell array. The example gesture recognition system can also include a gesture recognition component that can determine parameters of an object proximate the sensor cell array from responses of the individual sensor cells to the signals at the different frequencies, and can identify a gesture performed by the object using the parameters.
    Type: Grant
    Filed: December 8, 2016
    Date of Patent: June 12, 2018
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Ran Gilad-Bachrach, Dimitrios Lymberopoulos, Gerald Reuben Dejean, II, Eden Alejandro Alanis Reyes, Trang T. Thai
  • Patent number: 9953355
    Abstract: Identifying products in a physical store shopping environment. The method includes, using a first detection method, identifying that a given product likely belongs to a given set of products. The method further includes, using one or more other detection methods, determining that the product is likely a specific product from the given set of products.
    Type: Grant
    Filed: August 1, 2016
    Date of Patent: April 24, 2018
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Jie Liu, Dimitrios Lymberopoulos, Mohammed Shoaib, Michel Goraczko, Nissanka Arachchige Bodhi Priyantha, Marcel Gavriliu, Suman Kumar Nath, Changhu Wang, Yuxiao Hu, Di Wang, Gerald Reuben DeJean, Lei Zhang
  • Patent number: 9953377
    Abstract: The discussion relates to visitor-driven, venue-specific media. One implementation can obtain a venue media profile of a venue and obtain visitor profiles of visitors at the venue. This implementation can generate a playlist of visitor-driven, venue specific media based on both the venue media profile and the visitor profiles.
    Type: Grant
    Filed: November 19, 2014
    Date of Patent: April 24, 2018
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Dimitrios Lymberopoulos, Jie Liu
  • Publication number: 20180033066
    Abstract: Identifying products in a physical store shopping environment. The method includes, using a first detection method, identifying that a given product likely belongs to a given set of products. The method further includes, using one or more other detection methods, determining that the product is likely a specific product from the given set of products.
    Type: Application
    Filed: August 1, 2016
    Publication date: February 1, 2018
    Inventors: Jie Liu, Dimitrios Lymberopoulos, Mohammed Shoaib, Michel Goraczko, Nissanka Arachchige Bodhi Priyantha, Marcel Gavriliu, Suman Kumar Nath, Changhu Wang, Yuxiao Hu, Di Wang, Gerald Reuben DeJean, Lei Zhang