Patents by Inventor Alexandros Ntoulas

Alexandros Ntoulas 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).

  • Patent number: 11498006
    Abstract: A system, a non-transitory machine-readable storage medium storing instructions, and a computer-implemented method to adjust twitch response and collision determination to a player's skill level is provided. Gameplay information of a computer-implemented game is accessed. The gameplay information including input information indicating one or more attributes of gameplay input provided by the player. A gameplay skill level of the player of the player is estimated based on the one or more gameplay input attributes. Based on the estimated gameplay skill level of the player, respective values of one or more gameplay parameters that determine on-screen behavior of virtual in-game objects are modified, thereby a gameplay difficulty level is modified.
    Type: Grant
    Filed: July 7, 2021
    Date of Patent: November 15, 2022
    Assignee: Zynga Inc.
    Inventors: John Carlton Ware, Christopher Vance Haire, John vanSuchtelen, Michael Waite, Alexandros Ntoulas, Jeffrey Zakrzewski, Oliver Attila Tabay, Yuko Yamazaki, Paul Yih Yarng Chong, Sudhish Iyer, Xuyang (Amy) Tan, Ameya Vilankar, Gaurav Narang
  • Publication number: 20210331074
    Abstract: A system, a non-transitory machine-readable storage medium storing instructions, and a computer-implemented method to adjust twitch response and collision determination to a player's skill level is provided. Gameplay information of a computer-implemented game is accessed. The gameplay information including input information indicating one or more attributes of gameplay input provided by the player. A gameplay skill level of the player of the player is estimated based on the one or more gameplay input attributes. Based on the estimated gameplay skill level of the player, respective values of one or more gameplay parameters that determine on-screen behavior of virtual in-game objects are modified, thereby a gameplay difficulty level is modified.
    Type: Application
    Filed: July 7, 2021
    Publication date: October 28, 2021
    Inventors: John Carlton Ware, Christopher Vance Haire, John vanSuchtelen, Michael Waite, Alexandros Ntoulas, Jeffrey Zakrzewski, Oliver Attila Tabay, Yuko Yamazaki, Paul Yih Yarng Chong, Sudhish Iyer, Xuyang (Amy) Tan, Ameya Vilankar, Gaurav Narang
  • Patent number: 11151603
    Abstract: Techniques for optimizing content item delivery for installations or activations of a mobile application are provided. In one technique, a machine-learned model is trained based on multiple training instances that individually indicate whether an entity performed a particular action relative to a mobile application. In response to receiving a content item request from a third-party content delivery exchange, it is determined whether a client device that initiated the content item request has activated a particular application. In response to determining that the client device has not activated the particular application, multiple feature values of the content item request are identified. Based on inputting the feature values into the model, a score is generated that indicates a likelihood that an entity of the client device will perform the particular action relative to the particular application. Based on the score, a content item is transmitted over a network to the client device.
    Type: Grant
    Filed: December 31, 2018
    Date of Patent: October 19, 2021
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Samira Tasharofi, Christopher D. Erbach, Pei Qun Yu, Nirav Nalinbhai Shingala, Alexandros Ntoulas, Rohan Rajiv
  • Patent number: 11148057
    Abstract: A system, a non-transitory machine-readable storage medium storing instructions, and a computer-implemented method to modify a game based on playing style is provided. Player-specific playing style information that indicates one or more attributes of a playing style of a player is accessed. The playing style information is based on gameplay behavior of the player. Game parameters that defines at least some aspects of a game level forming part of the game is accessed. In an automated operation one or more of the game parameters are modified, thereby a difficulty of the game level for the player based on the one or more playing style attributes is modified. The modified game parameters are caused to be presented on a client device associated with the player of the game level.
    Type: Grant
    Filed: January 9, 2020
    Date of Patent: October 19, 2021
    Assignee: Zynga Inc.
    Inventors: Alexandros Ntoulas, Jeffrey Zakrzewski, Oliver Attila Tabay, Yuko Yamazaki, Paul Yih Yarng Chong
  • Patent number: 11102534
    Abstract: Techniques for efficiently detecting similarity among electronic content items are provided. A vector is generated for each of multiple content items and is used to assign its corresponding content item to a group among multiple groups. A set of content items that is assigned to a particular group of the plurality of groups is identified. For each pair of content items in the set, a similarity score is generated and used to determine whether to classify the pair as similar to each other. Similarity data is updated if to identify the pair if it is determined to classify the pair of content items as similar to each other. The similarity data associates a first content item with a second content item. The second content item is prevented from being presented to a particular user for a period of time after the first content item is presented to the particular user.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: August 24, 2021
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Xiaoxu Wu, Kirill Sergeyevich Lebedev, Alexandros Ntoulas
  • Patent number: 11083969
    Abstract: A system, a non-transitory machine-readable storage medium storing instructions, and a computer-implemented method to adjust twitch response and collision determination to a player's skill level is provided. Gameplay information of a computer-implemented game is accessed. The gameplay information including input information indicating one or more attributes of gameplay input provided by the player. A gameplay skill level of the player of the player is estimated based on the one or more gameplay input attributes. Based on the estimated gameplay skill level of the player, respective values of one or more gameplay parameters that determine on-screen behavior of virtual in-game objects are modified, thereby a gameplay difficulty level is modified.
    Type: Grant
    Filed: January 14, 2020
    Date of Patent: August 10, 2021
    Assignee: Zynga Inc.
    Inventors: John Carlton Ware, Christopher Vance Haire, John vanSuchtelen, Michael Waite, Alexandros Ntoulas, Jeffrey Zakrzewski, Oliver Attila Tabay, Yuko Yamazaki, Paul Yih Yarng Chong, Sudhish Iyer, Xuyang (Amy) Tan, Ameya Vilankar, Gaurav Narang
  • Patent number: 10764382
    Abstract: Techniques for integrating two server systems are provided. A first server system receives, from a first computing device, provider data generated by a third-party tracking service. The first server system stores association data that associates the provider data with one or more content items. After storing the association data, the first server system receives, from a second computing device, a message that includes a first identifier and that indicates an event and a content item. In response to receiving the message, the first server system determines whether to report the event to the third-party tracking service. If so, the first server system determines a second identifier based on the first identifier, retrieves, based on the association data and the content item, the provider data that is associated with the content item, and transmits, over a network to the third-party tracking service, the second identifier and the provider data.
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: September 1, 2020
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Samira Tasharofi, Tao Cai, Yingfeng Oh, Robert Wagner, Pallavi Agarwal, Alexandros Ntoulas
  • Patent number: 10729979
    Abstract: A system for automated tuning of a computer-implemented game is configured to enable definition of a performance metric indicative of player performance in a computer-implemented game that has tunable gameplay parameters. A performance target is defined that represents target values for the performance metric during progress in the game. The system executes a gameplay simulation using an automated player, and performs an iterative tuning operation based on results of the simulation. The tuning operation automatically determines a suggested value set for the tunable parameters.
    Type: Grant
    Filed: September 24, 2018
    Date of Patent: August 4, 2020
    Assignee: Zynga Inc.
    Inventors: Jason Bucher, Alexandros Ntoulas, Xinxian Huang, Brett Bauleke, Moises Goldszmidt, Samer Ead
  • Publication number: 20200222810
    Abstract: A system, a non-transitory machine-readable storage medium storing instructions, and a computer-implemented method to modify a game based on playing style is provided. Player-specific playing style information that indicates one or more attributes of a playing style of a player is accessed. The playing style information is based on gameplay behavior of the player. Game parameters that defines at least some aspects of a game level forming part of the game is accessed. In an automated operation one or more of the game parameters are modified, thereby a difficulty of the game level for the player based on the one or more playing style attributes is modified. The modified game parameters are caused to be presented on a client device associated with the player of the game level.
    Type: Application
    Filed: January 9, 2020
    Publication date: July 16, 2020
    Inventors: Alexandros Ntoulas, Jeffrey Zakrzewski, Oliver Attila Tabay, Yuko Yamazaki, Paul Yih Yarng Chong
  • Publication number: 20200222811
    Abstract: A system, a non-transitory machine-readable storage medium storing instructions, and a computer-implemented method to adjust twitch response and collision determination to a player's skill level is provided. Gameplay information of a computer-implemented game is accessed. The gameplay information including input information indicating one or more attributes of gameplay input provided by the player. A gameplay skill level of the player of the player is estimated based on the one or more gameplay input attributes. Based on the estimated gameplay skill level of the player, respective values of one or more gameplay parameters that determine on-screen behavior of virtual in-game objects are modified, thereby a gameplay difficulty level is modified.
    Type: Application
    Filed: January 14, 2020
    Publication date: July 16, 2020
    Inventors: John Carlton Ware, Christopher Vance Haire, John vanSuchtelen, Michael Waite, Alexandros Ntoulas, Jeffrey Zakrzewski, Oliver Attila Tabay, Yuko Yamazaki, Paul Yih Yarng Chong, Sudhish Iyer, Xuyang Tan, Ameya Vilankar, Gaurav Narang
  • Publication number: 20200211052
    Abstract: Techniques for optimizing content item delivery for installations or activations of a mobile application are provided. In one technique, a machine-learned model is trained based on multiple training instances that individually indicate whether an entity performed a particular action relative to a mobile application. In response to receiving a content item request from a third-party content delivery exchange, it is determined whether a client device that initiated the content item request has activated a particular application. In response to determining that the client device has not activated the particular application, multiple feature values of the content item request are identified. Based on inputting the feature values into the model, a score is generated that indicates a likelihood that an entity of the client device will perform the particular action relative to the particular application. Based on the score, a content item is transmitted over a network to the client device.
    Type: Application
    Filed: December 31, 2018
    Publication date: July 2, 2020
    Inventors: Samira Tasharofi, Christopher D. Erbach, Pei Qun Yu, Nirav Nalinbhai Shingala, Alexandros Ntoulas, Rohan Rajiv
  • Publication number: 20200177942
    Abstract: Techniques for efficiently detecting similarity among electronic content items are provided. A vector is generated for each of multiple content items and is used to assign its corresponding content item to a group among multiple groups. A set of content items that is assigned to a particular group of the plurality of groups is identified. For each pair of content items in the set, a similarity score is generated and used to determine whether to classify the pair as similar to each other. Similarity data is updated if to identify the pair if it is determined to classify the pair of content items as similar to each other. The similarity data associates a first content item with a second content item. The second content item is prevented from being presented to a particular user for a period of time after the first content item is presented to the particular user.
    Type: Application
    Filed: November 29, 2018
    Publication date: June 4, 2020
    Inventors: Xiaoxu Wu, Kirill Sergeyevich Lebedev, Alexandros Ntoulas
  • Publication number: 20200074500
    Abstract: Techniques for generating a multidimensional forecast are provided. In one technique, multiple segments are generated, each comprising a different set of attribute values. For each segment, a set of prior content requests for the segment is determined based on historical data, a forecasted number of content requests is determined based on the set of prior content requests, and the forecasted number of content requests is stored in association with a set of attribute values corresponding to the segment. A request is received to forecast performance of a content delivery campaign based on a particular set of attribute values. In response to receiving the request, multiple segments that share the particular set of attribute values are identified. The forecasted number of content requests associated with each segment of the multiple segments are aggregated to generate aggregated performance data. A portion of the aggregated performance data is caused to be displayed.
    Type: Application
    Filed: August 30, 2018
    Publication date: March 5, 2020
    Inventors: Yue Huang, He Ren, Christopher David Erbach, Vikram Shukla, Elise Georis, Mindaou Gu, Alexandros Ntoulas
  • Patent number: 10561944
    Abstract: A system, a non-transitory machine-readable storage medium storing instructions, and a computer-implemented method to adjust twitch response and collision determination to a player's skill level is provided. Gameplay information of a computer-implemented game is accessed. The gameplay information including input information indicating one or more attributes of gameplay input provided by the player. A gameplay skill level of the player of the player is estimated based on the one or more gameplay input attributes. Based on the estimated gameplay skill level of the player, respective values of one or more gameplay parameters that determine on-screen behavior of virtual in-game objects are modified, thereby a gameplay difficulty level is modified.
    Type: Grant
    Filed: September 9, 2015
    Date of Patent: February 18, 2020
    Assignee: Zynga Inc.
    Inventors: John Carlton Ware, Christopher Vance Haire, John vanSuchtelen, Michael Waite, Alexandros Ntoulas, Jeffrey Zakrzewski, Oliver Attila Tabay, Yuko Yamazaki, Paul Yih Yarng Chong, Sudhish Iyer, Xuyang Tan, Ameya Vilankar, Gaurav Narang
  • Patent number: 10556182
    Abstract: A system, a non-transitory machine-readable storage medium storing instructions, and a computer-implemented method to modify a game based on playing style is provided. Player-specific playing style information that indicates one or more attributes of a playing style of a player is accessed. The playing style information is based on gameplay behavior of the player. Game parameters that defines at least some aspects of a game level forming part of the game is accessed. In an automated operation one or more of the game parameters are modified, thereby a difficulty of the game level for the player based on the one or more playing style attributes is modified. The modified game parameters are caused to be presented on a client device associated with the player of the game level.
    Type: Grant
    Filed: September 9, 2015
    Date of Patent: February 11, 2020
    Assignee: Zynga Inc.
    Inventors: Alexandros Ntoulas, Jeffrey Zakrzewski, Oliver Attila Tabay, Yuko Yamazaki, Paul Yih Yarng Chong
  • Publication number: 20190199812
    Abstract: Techniques for integrating two server systems are provided. A first server system receives, from a first computing device, provider data generated by a third-party tracking service. The first server system stores association data that associates the provider data with one or more content items. After storing the association data, the first server system receives, from a second computing device, a message that includes a first identifier and that indicates an event and a content item. In response to receiving the message, the first server system determines whether to report the event to the third-party tracking service. If so, the first server system determines a second identifier based on the first identifier, retrieves, based on the association data and the content item, the provider data that is associated with the content item, and transmits, over a network to the third-party tracking service, the second identifier and the provider data.
    Type: Application
    Filed: December 27, 2017
    Publication date: June 27, 2019
    Inventors: Samira Tasharofi, Tao Cai, Yingfeng Oh, Robert Wagner, Pallavi Agarwal, Alexandros Ntoulas
  • Patent number: 10315116
    Abstract: A system, a machine-readable storage medium storing instructions, and a computer-implemented method are described herein for a Clustering Engine that determines that respective actions, performed in a first instance of a virtual environment by a first user during a first time range, correspond with a first latent state. The Clustering Engine determines that respective actions, performed in a second instance of the virtual environment by a second user during the first time range, correspond with a second latent state. The Clustering Engine triggers a first virtual environment feature based on a first latent state parameter space for the first user. The Clustering Engine triggers a second virtual environment feature based on a second latent state parameter space for the second user.
    Type: Grant
    Filed: October 7, 2016
    Date of Patent: June 11, 2019
    Assignee: Zynga Inc.
    Inventors: Alexandros Ntoulas, Moises Goldszmidt, Xuyang Tan, Yuanli Pei
  • Publication number: 20190022531
    Abstract: A system for automated tuning of a computer-implemented game is configured to enable definition of a performance metric indicative of player performance in a computer-implemented game that has tunable gameplay parameters. A performance target is defined that represents target values for the performance metric during progress in the game. The system executes a gameplay simulation using an automated player, and performs an iterative tuning operation based on results of the simulation. The tuning operation automatically determines a suggested value set for the tunable parameters.
    Type: Application
    Filed: September 24, 2018
    Publication date: January 24, 2019
    Inventors: Jason Bucher, Alexandros Ntoulas, Xinxian Huang, Brett Bauleke, Moises Goldszmidt, Samer Ead
  • Patent number: 10105603
    Abstract: A system for automated tuning of a computer-implemented game is configured to enable definition of a performance metric indicative of player performance in a computer-implemented game that has tunable gameplay parameters. A performance target is defined that represents target values for the performance metric during progress in the game. The system executes a gameplay simulation using an automated player, and performs an iterative tuning operation based on results of the simulation. The tuning operation automatically determines a suggested value set for the tunable parameters.
    Type: Grant
    Filed: November 14, 2016
    Date of Patent: October 23, 2018
    Assignee: Zynga Inc.
    Inventors: Jason Bucher, Alexandros Ntoulas, Xinxian Huang, Brett Bauleke, Moises Goldszmidt, Samer Ead
  • Publication number: 20170136362
    Abstract: A system for automated tuning of a computer-implemented game is configured to enable definition of a performance metric indicative of player performance in a computer-implemented game that has tunable gameplay parameters. A performance target is defined that represents target values for the performance metric during progress in the game. The system executes a gameplay simulation using an automated player, and performs an iterative tuning operation based on results of the simulation. The tuning operation automatically determines a suggested value set for the tunable parameters.
    Type: Application
    Filed: November 14, 2016
    Publication date: May 18, 2017
    Inventors: Jason Bucher, Alexandros Ntoulas, Xinxian Huang, Brett Bauleke, Moises Goldszmidt, Samer Ead