Patents by Inventor Rasil Warnakulasooriya

Rasil Warnakulasooriya 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: 10621881
    Abstract: Systems and methods for providing an alert to a user device based on generated parameters are disclosed herein. The system can include: a content management server; and a memory communicatingly connected to the content management server via a communication network. The memory can include: a content library database; and a user profile database. The system can include a user device and a supervisor device. The system can include a content management server that can calculate a risk probability and can generate and send an alert to the supervisor device when the risk probability exceeds a threshold level.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: April 14, 2020
    Assignee: WSE HONG KONG LIMITED
    Inventors: Adam S. Black, Rasil Warnakulasooriya, Ken Davis, Eric Friedman
  • Publication number: 20180114456
    Abstract: Systems and methods for providing an alert to a user device based on generated parameters are disclosed herein. The system can include: a content management server; and a memory communicatingly connected to the content management server via a communication network. The memory can include: a content library database; and a user profile database. The system can include a user device and a supervisor device. The system can include a content management server that can calculate a risk probability and can generate and send an alert to the supervisor device when the risk probability exceeds a threshold level.
    Type: Application
    Filed: December 20, 2017
    Publication date: April 26, 2018
    Inventors: Adam S. Black, Rasil Warnakulasooriya, Ken Davis, Eric Friedman
  • Publication number: 20180114458
    Abstract: A method/apparatus/system for educational intervention based on a response metric is disclosed. The notice is generated in response to the collection of user and question data, the sending of questions, the receipt of answers, the evaluation of the correctness of the answers, the generation of a response metric, the comparison of the response metric to a threshold, and the generation of the report or notice. The response metric can be reflect the scatter, randomness, and/or slope of student provided answer data, and can be a fractal dimension.
    Type: Application
    Filed: December 20, 2017
    Publication date: April 26, 2018
    Inventors: William M. Galen, Rasil Warnakulasooriya
  • Patent number: 9906404
    Abstract: Systems and methods for providing an alert to a user device based on generated parameters are disclosed herein. The system can include: a content management server; and a memory communicatingly connected to the content management server via a communication network. The memory can include: a content library database; and a user profile database. The system can include a user device and a supervisor device. The system can include a content management server that can calculate a risk probability and can generate and send an alert to the supervisor device when the risk probability exceeds a threshold level.
    Type: Grant
    Filed: December 3, 2015
    Date of Patent: February 27, 2018
    Assignee: PEARSON EDUCATION, INC.
    Inventors: Adam S. Black, Rasil Warnakulasooriya, Ken Davis, Eric Friedman
  • Patent number: 9886868
    Abstract: Systems and methods for providing an alert to a user device based on generated parameters are disclosed herein. The system can include: a content management server; and a memory communicatingly connected to the content management server via a communication network. The memory can include: a content library database; and a user profile database. The system can include a user device and a supervisor device. The system can include a content management server that can calculate a risk probability and can generate and send an alert to the supervisor device when the risk probability exceeds a threshold level.
    Type: Grant
    Filed: December 3, 2015
    Date of Patent: February 6, 2018
    Assignee: PEARSON EDUCATION, INC.
    Inventors: Adam S. Black, Rasil Warnakulasooriya, Ken Davis, Eric Friedman
  • Patent number: 9886869
    Abstract: A method/apparatus/system for educational intervention based on a response metric is disclosed. The notice is generated in response to the collection of user and question data, the sending of questions, the receipt of answers, the evaluation of the correctness of the answers, the generation of a response metric, the comparison of the response metric to a threshold, and the generation of the report or notice. The response metric can be reflect the scatter, randomness, and/or slope of student provided answer data, and can be a fractal dimension.
    Type: Grant
    Filed: September 23, 2016
    Date of Patent: February 6, 2018
    Assignee: PEARSON EDUCATION, INC.
    Inventors: William M. Galen, Rasil Warnakulasooriya
  • Publication number: 20170163503
    Abstract: Systems and methods for providing an alert to a user device based on generated parameters are disclosed herein. The system can include: a content management server; and a memory communicatingly connected to the content management server via a communication network. The memory can include: a content library database; and a user profile database. The system can include a user device and a supervisor device. The system can include a content management server that can calculate a risk probability and can generate and send an alert to the supervisor device when the risk probability exceeds a threshold level.
    Type: Application
    Filed: December 3, 2015
    Publication date: June 8, 2017
    Inventors: Adam S. Black, Rasil Warnakulasooriya, Ken Davis, Eric Friedman
  • Publication number: 20170163472
    Abstract: Systems and methods for providing an alert to a user device based on generated parameters are disclosed herein. The system can include: a content management server; and a memory communicatingly connected to the content management server via a communication network. The memory can include: a content library database; and a user profile database. The system can include a user device and a supervisor device. The system can include a content management server that can calculate a risk probability and can generate and send an alert to the supervisor device when the risk probability exceeds a threshold level.
    Type: Application
    Filed: December 3, 2015
    Publication date: June 8, 2017
    Inventors: Adam S. Black, Rasil Warnakulasooriya, Ken Davis, Eric Friedman
  • Publication number: 20170011646
    Abstract: A method/apparatus/system for educational intervention based on a response metric is disclosed. The notice is generated in response to the collection of user and question data, the sending of questions, the receipt of answers, the evaluation of the correctness of the answers, the generation of a response metric, the comparison of the response metric to a threshold, and the generation of the report or notice. The response metric can be reflect the scatter, randomness, and/or slope of student provided answer data, and can be a fractal dimension.
    Type: Application
    Filed: September 23, 2016
    Publication date: January 12, 2017
    Inventors: William M. Galen, Rasil Warnakulasooriya
  • Patent number: 9483955
    Abstract: A method/apparatus/system for educational intervention based on a response metric is disclosed. The notice is generated in response to the collection of user and question data, the sending of questions, the receipt of answers, the evaluation of the correctness of the answers, the generation of a response metric, the comparison of the response metric to a threshold, and the generation of the report or notice. The response metric can be reflect the scatter, randomness, and/or slope of student provided answer data, and can be a fractal dimension.
    Type: Grant
    Filed: June 12, 2014
    Date of Patent: November 1, 2016
    Assignee: PEARSON EDUCATION, INC.
    Inventors: William M. Galen, Rasil Warnakulasooriya
  • Publication number: 20140295397
    Abstract: A method/apparatus/system for educational intervention based on a response metric is disclosed. The notice is generated in response to the collection of user and question data, the sending of questions, the receipt of answers, the evaluation of the correctness of the answers, the generation of a response metric, the comparison of the response metric to a threshold, and the generation of the report or notice. The response metric can be reflect the scatter, randomness, and/or slope of student provided answer data, and can be a fractal dimension.
    Type: Application
    Filed: June 12, 2014
    Publication date: October 2, 2014
    Inventors: William M. Galen, Rasil Warnakulasooriya
  • Publication number: 20140178850
    Abstract: A method/apparatus/system for educational intervention based on a response metric is disclosed. The notice is generated in response to the collection of user and question data, the sending of questions, the receipt of answers, the evaluation of the correctness of the answers, the generation of a response metric, the comparison of the response metric to a threshold, and the generation of the report or notice. The response metric can be reflect the scatter, randomness, and/or slope of student provided answer data, and can be a fractal dimension.
    Type: Application
    Filed: December 24, 2012
    Publication date: June 26, 2014
    Applicant: Pearson Education, Inc.
    Inventors: William M. Galen, Rasil Warnakulasooriya
  • Patent number: 8755737
    Abstract: A method/apparatus/system for educational intervention based on a response metric is disclosed. The notice is generated in response to the collection of user and question data, the sending of questions, the receipt of answers, the evaluation of the correctness of the answers, the generation of a response metric, the comparison of the response metric to a threshold, and the generation of the report or notice. The response metric can be reflect the scatter, randomness, and/or slope of student provided answer data, and can be a fractal dimension.
    Type: Grant
    Filed: December 24, 2012
    Date of Patent: June 17, 2014
    Assignee: Pearson Education, Inc.
    Inventors: William M. Galen, Rasil Warnakulasooriya