Patents by Inventor Girish Chander

Girish Chander 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: 11238550
    Abstract: Licenses to software services are assigned automatically to users as a function of one or more user attributes. An attribute can include membership in a group such as a license group or a security group, among other things such as location. License assignments can also be retracted automatically upon changes in one or more user attributes.
    Type: Grant
    Filed: June 14, 2017
    Date of Patent: February 1, 2022
    Assignee: MICROSOFT TECHNOLOGLY LICENSING, LLC
    Inventors: Clifford Didcock, Corinne Stroum, Jono Luk, Girish Chander
  • Patent number: 10176335
    Abstract: Embodiments of the invention are disclosed for establishing single identity/single-sign on (SSO) on a cloud computing platform. In an embodiment, a user is validated to the cloud computing platform, and identifies a domain. After establishing that the user has control of the domain, the cloud computing platform configures a directory service for the domain. The user may then use the directory service on the cloud computing platform to log in to his or her computer, as well as software services hosted on the cloud computing platform.
    Type: Grant
    Filed: March 20, 2012
    Date of Patent: January 8, 2019
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Ross Adams, Dean Wells, Clifford N. Didcock, Girish Chander
  • Patent number: 10069630
    Abstract: A system includes a target directory service, a domain mesh with a plurality of domains, and a synchronization host coupled to the domain mesh. The synchronization host is configured to synchronize password changes received in the domain mesh with the target directory service. Synchronizing the password changes includes receiving at the synchronization host a hash value representative of a plaintext password from the domain mesh, performing at the synchronization host an additional hash on the hash value to generate protected password data, and exporting the protected password data from the synchronization host to the target directory service.
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: September 4, 2018
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Jonathan M. Luk, Ariel N. Gordon, Raman N. Chikkamagalur, Ziad Elmalki, Sergii Gubenko, Girish Chander, Anandhi Somasekaran, Murli Dharan Satagopan
  • Publication number: 20170308978
    Abstract: Licenses to software services are assigned automatically to users as a function of one or more user attributes. An attribute can include membership in a group such as a license group or a security group, among other things such as location. License assignments can also be retracted automatically upon changes in one or more user attributes.
    Type: Application
    Filed: June 14, 2017
    Publication date: October 26, 2017
    Inventors: Clifford Didcock, Corinne Stroum, Jono Luk, Girish Chander
  • Publication number: 20170302448
    Abstract: The subject disclosure is directed towards securely synchronizing passwords that are changed at a source location (e.g., an on-premises directory service) to a target location (e.g., a cloud directory service), so that the same credentials may be used to log into the source or target location, yet without necessarily having each domain controller handle the synchronization. The plaintext password is not revealed, instead using hash values computed therefrom to represent the password-related data. The target may receive a secondary hash of a primary hash, and thereby only receive and store a password blob. Authentication is accomplished by using the same hashing algorithms at the target service to compute a blob and compare against the synchronized blob. Also described are crypto agility and/or changing hashing algorithms without requiring a user password change.
    Type: Application
    Filed: June 28, 2017
    Publication date: October 19, 2017
    Inventors: Jonathan M. LUK, Ariel N. GORDON, Raman N. CHIKKAMAGALUR, Ziad ELMALKI, Sergii GUBENKO, Girish CHANDER, Anandhi SOMASEKARAN, Murli Dharan SATAGOPAN
  • Patent number: 9769170
    Abstract: The subject disclosure is directed towards securely synchronizing passwords that are changed at a source location (e.g., an on-premises directory service) to a target location (e.g., a cloud directory service), so that the same credentials may be used to log into the source or target location, yet without necessarily having each domain controller handle the synchronization. The plaintext password is not revealed, instead using hash values computed therefrom to represent the password-related data. The target may receive a secondary hash of a primary hash, and thereby only receive and store a password blob. Authentication is accomplished by using the same hashing algorithms at the target service to compute a blob and compare against the synchronized blob. Also described are crypto agility and/or changing hashing algorithms without requiring a user password change.
    Type: Grant
    Filed: February 11, 2016
    Date of Patent: September 19, 2017
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Jonathan M. Luk, Ariel N. Gordon, Raman N. Chikkamagalur, Ziad Elmalki, Sergii Gubenko, Girish Chander, Anandhi Somasekaran, Murli D. Satagopan
  • Patent number: 9716717
    Abstract: The subject disclosure is directed towards securely synchronizing passwords that are changed at a source location (e.g., an on-premises directory service) to a target location (e.g., a cloud directory service), so that the same credentials may be used to log into the source or target location, yet without necessarily having each domain controller handle the synchronization. The plaintext password is not revealed, instead using hash values computed therefrom to represent the password-related data. The target may receive a secondary hash of a primary hash, and thereby only receive and store a password blob. Authentication is accomplished by using the same hashing algorithms at the target service to compute a blob and compare against the synchronized blob. Also described are crypto agility and/or changing hashing algorithms without requiring a user password change.
    Type: Grant
    Filed: February 11, 2016
    Date of Patent: July 25, 2017
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Jonathan M. Luk, Ariel N. Gordon, Raman N. Chikkamagalur, Ziad Elmalki, Sergii Gubenko, Girish Chander, Anandhi Somasekaran, Murli D. Satagopan
  • Patent number: 9710864
    Abstract: Licenses to software services are assigned automatically to users as a function of one or more user attributes. An attribute can include membership in a group such as a license group or a security group, among other things such as location. License assignments can also be retracted automatically upon changes in one or more user attributes.
    Type: Grant
    Filed: July 14, 2016
    Date of Patent: July 18, 2017
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Clifford Didcock, Corinne Stroum, Jono Luk, Girish Chander
  • Publication number: 20160321770
    Abstract: Licenses to software services are assigned automatically to users as a function of one or more user attributes. An attribute can include membership in a group such as a license group or a security group, among other things such as location. License assignments can also be retracted automatically upon changes in one or more user attributes.
    Type: Application
    Filed: July 14, 2016
    Publication date: November 3, 2016
    Inventors: Clifford Didcock, Corinne Stroum, Jono Luk, Girish Chander
  • Publication number: 20160301694
    Abstract: The subject disclosure is directed towards securely synchronizing passwords that are changed at a source location (e.g., an on-premises directory service) to a target location (e.g., a cloud directory service), so that the same credentials may be used to log into the source or target location, yet without necessarily having each domain controller handle the synchronization. The plaintext password is not revealed, instead using hash values computed therefrom to represent the password-related data. The target may receive a secondary hash of a primary hash, and thereby only receive and store a password blob. Authentication is accomplished by using the same hashing algorithms at the target service to compute a blob and compare against the synchronized blob. Also described are crypto agility and/or changing hashing algorithms without requiring a user password change.
    Type: Application
    Filed: February 11, 2016
    Publication date: October 13, 2016
    Inventors: Jonathan M. Luk, Ariel N. Gordon, Raman N. Chikkamagalur, Ziad Elmalki, Sergii Gubenko, Girish Chander, Anandhi Somasekaran, Murli D. Satagopan
  • Patent number: 9461989
    Abstract: Example embodiments are provided for integrating operating systems with content offered by internet based entities.
    Type: Grant
    Filed: April 30, 2015
    Date of Patent: October 4, 2016
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Girish Chander, Tanmoy Dutta, Cristian Ilac, Bronislav Kavsan, Ziquian Li, Andreas K. Luther, Gennady Medvinsky, Liquiang Zhu
  • Patent number: 9424401
    Abstract: Licenses to software services are assigned automatically to users as a function of one or more user attributes. An attribute can include membership in a group such as a license group or a security group, among other things such as location. License assignments can also be retracted automatically upon changes in one or more user attributes.
    Type: Grant
    Filed: March 15, 2012
    Date of Patent: August 23, 2016
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Clifford Didcock, Corinne Pascale, Jono Luk, Girish Chander
  • Patent number: 9282093
    Abstract: The subject disclosure is directed towards securely synchronizing passwords that are changed at a source location (e.g., an on-premises directory service) to a target location (e.g., a cloud directory service), so that the same credentials may be used to log into the source or target location, yet without necessarily having each domain controller handle the synchronization. The plaintext password is not revealed, instead using hash values computed therefrom to represent the password-related data. The target may receive a secondary hash of a primary hash, and thereby only receive and store a password blob. Authentication is accomplished by using the same hashing algorithms at the target service to compute a blob and compare against the synchronized blob. Also described are crypto agility and/or changing hashing algorithms without requiring a user password change.
    Type: Grant
    Filed: April 30, 2013
    Date of Patent: March 8, 2016
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Jonathan M. Luk, Ariel N. Gordon, Raman N. Chikkamagalur, Ziad Elmalki, Sergii Gubenko, Girish Chander, Anandhi Somasekaran, Murli D. Satagopan
  • Publication number: 20150264036
    Abstract: Example embodiments are provided for integrating operating systems with content offered by internet based entities.
    Type: Application
    Filed: April 30, 2015
    Publication date: September 17, 2015
    Applicant: Microsoft Technology Licensing, LLC
    Inventors: Girish Chander, Tanmoy Dutta, Cristian Ilac, Bronislav Kavsan, Ziquian Li, Andreas K. Luther, Gennady Medvinsky, Liquiang Zhu
  • Patent number: 9032500
    Abstract: Example embodiments are provided for integrating operating systems with content offered by internet based entities.
    Type: Grant
    Filed: October 28, 2013
    Date of Patent: May 12, 2015
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Girish Chander, Tanmoy Dutta, Cristian Ilac, Bronislav Kavsan, Ziquian Li, Andreas K. Luther, Gennady Medvinsky, Liquiang Zhu
  • Publication number: 20140059653
    Abstract: Example embodiments are provided for integrating operating systems with content offered by internet based entities.
    Type: Application
    Filed: October 28, 2013
    Publication date: February 27, 2014
    Applicant: Microsoft Corporation
    Inventors: Girish Chander, Tanmoy Dutta, Cristian Ilac, Bronislav Kavsan, Ziquian Li, Andreas K. Luther, Gennady Medvinsky, Liquiang Zhu
  • Patent number: 8572716
    Abstract: Example embodiments are provided for integrating operating systems with content offered by internet based entities.
    Type: Grant
    Filed: April 23, 2007
    Date of Patent: October 29, 2013
    Assignee: Microsoft Corporation
    Inventors: Girish Chander, Tanmoy Dutta, Cristian Ilac, Bronislav Kavsan, Ziquan Li, Andreas K. Luther, Gennady Medvinsky, Liquiang Zhu
  • Publication number: 20130254847
    Abstract: Embodiments of the invention are disclosed for establishing single identity/single-sign on (SSO) on a cloud computing platform. In an embodiment, a user is validated to the cloud computing platform, and identifies a domain. After establishing that the user has control of the domain, the cloud computing platform configures a directory service for the domain. The user may then use the directory service on the cloud computing platform to log in to his or her computer, as well as software services hosted on the cloud computing platform.
    Type: Application
    Filed: March 20, 2012
    Publication date: September 26, 2013
    Applicant: Microsoft Corporation
    Inventors: Ross Adams, Dean Wells, Clifford N. Didcock, Girish Chander
  • Publication number: 20130247209
    Abstract: Licenses to software services are assigned automatically to users as a function of one or more user attributes. An attribute can include membership in a group such as a license group or a security group, among other things such as location. License assignments can also be retracted automatically upon changes in one or more user attributes.
    Type: Application
    Filed: March 15, 2012
    Publication date: September 19, 2013
    Applicant: MICROSOFT CORPORATION
    Inventors: Clifford Didcock, Corinne Pascale, Jono Luk, Girish Chander
  • Patent number: 7747597
    Abstract: A database management system that supports multiple databases in an instance with controlled sharing between the databases. The invention can also support execution of procedures and other modules in the context of any principal possibly different from that of the caller. Trusted certificates can be employed to permit access to procedures (or other modules). The security context of the invention can enable the building blocks of building a pure trusted sub-system model of authorization.
    Type: Grant
    Filed: June 29, 2005
    Date of Patent: June 29, 2010
    Assignee: Microsoft Corporation
    Inventors: Tanmoy Dutta, Raul Garcia, Ziquan Li, Girish Chander