Patents by Inventor George Adrian Drumea

George Adrian Drumea 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: 11252146
    Abstract: Managing user sessions in a networked computing environment. A method includes, at an identity provider computer system, providing a first id token to a resource provider for an entity. The first id token has therein a first policy check interval having a value defining a period when the first id token should be revalidated. Due to expiration of the first policy check interval, a first refresh token is received from a resource provider computer system that received the first id token. As a result of receiving the first refresh token from the resource provider computer system, the identity provider computer system evaluates conditional access policy for the entity. If the identity provider computer system determines that the conditional access policy for the entity has been met, the identity provider computer system provides a new id token and a new refresh token to the resource provider computer system.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: February 15, 2022
    Assignee: MICROSOFT TECHNOLOGLY LICENSING, LLC
    Inventors: Violet Anna Barhudarian, Yordan Ivanov Rouskov, Radhika Kashyap, Pui-Yin Winfred Wong, George Adrian Drumea
  • Patent number: 11171948
    Abstract: Session lifetime can be adapted based on session reputation. Session reputation can be computed based on sign-in risk and device risk, among other things. Session lifetime corresponds to a length of time a session is valid and can be determined automatically based on the session reputation. Subsequently, a token can be generated and returned in response to successful authentication that identifies a session and is valid for the determined lifetime.
    Type: Grant
    Filed: June 27, 2018
    Date of Patent: November 9, 2021
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Violet Anna Barhudarian, George Adrian Drumea, Pui-Yin Winfred Wong, Radhika Kashyap, Titus Constantin Miron, Caleb Baker
  • Publication number: 20210152547
    Abstract: Managing user sessions in a networked computing environment. A method includes, at an identity provider computer system, providing a first id token to a resource provider for an entity. The first id token has therein a first policy check interval having a value defining a period when the first id token should be revalidated. Due to expiration of the first policy check interval, a first refresh token is received from a resource provider computer system that received the first id token. As a result of receiving the first refresh token from the resource provider computer system, the identity provider computer system evaluates conditional access policy for the entity. If the identity provider computer system determines that the conditional access policy for the entity has been met, the identity provider computer system provides a new id token and a new refresh token to the resource provider computer system.
    Type: Application
    Filed: November 19, 2019
    Publication date: May 20, 2021
    Inventors: Violet Anna BARHUDARIAN, Yordan Ivanov ROUSKOV, Radhika KASHYAP, Pui-Yin Winfred WONG, George Adrian DRUMEA
  • Publication number: 20200007535
    Abstract: Session lifetime can be adapted based on session reputation. Session reputation can be computed based on sign-in risk and device risk, among other things. Session lifetime corresponds to a length of time a session is valid and can be determined automatically based on the session reputation. Subsequently, a token can be generated and returned in response to successful authentication that identifies a session and is valid for the determined lifetime.
    Type: Application
    Filed: June 27, 2018
    Publication date: January 2, 2020
    Inventors: Violet Anna Barhudarian, George Adrian Drumea, Pui-Yin Winfred Wong, Radhika Kashyap, Titus Constantin Miron, Caleb Baker