Patents by Inventor Le-Wu Tung

Le-Wu Tung 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: 11341091
    Abstract: Customers in regulated industries face demanding compliance regulations, including content immutability. While broadened to allow software-based solutions, the regulations for immutability require content preservation to prevent overwriting, erasure or alteration of the content, where the preservation must be implemented through irrevocable features. Embodiments are directed to provision of an administrative user experience to enable customers to create a preservation policy that defines item(s) to be preserved. After detecting enablement of the policy, the item(s) may be preserved, a preservation lock on the policy may be initiated by disabling controls associated with the policy, and an attribute may be set to the policy to identify the policy as locked.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: May 24, 2022
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Julian Zbogar-Smith, Kamal Janardhan, Sanjay Ramaswamy, Le-Wu Tung
  • Patent number: 11240188
    Abstract: Technologies are described to increase a data limit for a user of a communication application by introducing additional archive mailboxes as the original archive fills up or subsequently added archive mailboxes fill up. Thus, a user's data limit may be effectively removed through the use of N additional archive mailboxes. The additional mailboxes may be integrated into the architecture of the communication application such that their use is transparent to the user and/or an administrator of the communication application or associated service. In other examples, additional mailboxes may be used to add to the capacity of the primary mailbox (cached) as well.
    Type: Grant
    Filed: December 21, 2020
    Date of Patent: February 1, 2022
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Dheepak Ramaswamy, Sanjay Ramaswamy, Le-Wu Tung, Song Yang, Julian Zbogar-Smith, Gagandeep Kohli, Sowmy Srinivasan, Kamal Janardhan
  • Patent number: 11232068
    Abstract: A unified document retention management system exposes a retention policy management portal to enable a user to selectively prescribe a unified retention policy to multiple productivity platforms to deploy the unified retention policy across the user selected productivity platforms. Data retention rules of the unified retention policy may define actions to be performed with respect to files that satisfy certain predefined conditions. An exemplary data retention rule prescribes a retention age threshold to files that have been tagged with a particular label. Files may be manually labeled by users and/or may be automatically labeled by the system in accordance with one or more smart label rules. The retention age threshold may be enforced for such tagged files by preventing the files from being deleted and/or modified prior to them reaching the retention age threshold. Then the files may automatically be purged from system storage upon reaching the retention age threshold.
    Type: Grant
    Filed: March 27, 2017
    Date of Patent: January 25, 2022
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Kannan Dhanasekaran, Tho Van Nguyen, Le-Wu Tung, Nakul Garg, Mingquan Xue, Gagandeep Kohli, Dheepak Ramaswamy
  • Publication number: 20210184998
    Abstract: Technologies are described to increase a data limit for a user of a communication application by introducing additional archive mailboxes as the original archive fills up or subsequently added archive mailboxes fill up. Thus, a user's data limit may be effectively removed through the use of N additional archive mailboxes. The additional mailboxes may be integrated into the architecture of the communication application such that their use is transparent to the user and/or an administrator of the communication application or associated service. In other examples, additional mailboxes may be used to add to the capacity of the primary mailbox (cached) as well.
    Type: Application
    Filed: December 21, 2020
    Publication date: June 17, 2021
    Inventors: Dheepak RAMASWAMY, Sanjay RAMASWAMY, Le-Wu TUNG, Song YANG, Julian ZBOGAR-SMITH, Gagandeep KOHLI, Sowmy SRINIVASAN, Kamal JANARDHAN
  • Patent number: 10873552
    Abstract: Technologies are described to increase a data limit for a user of a communication application by introducing additional archive mailboxes as the original archive fills up or subsequently added archive mailboxes fill up. Thus, a user's data limit may be effectively removed through the use of N additional archive mailboxes. The additional mailboxes may be integrated into the architecture of the communication application such that their use is transparent to the user and/or an administrator of the communication application or associated service. In other examples, additional mailboxes may be used to add to the capacity of the primary mailbox (cached) as well.
    Type: Grant
    Filed: January 7, 2020
    Date of Patent: December 22, 2020
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Dheepak Ramaswamy, Sanjay Ramaswamy, Le-Wu Tung, Song Yang, Julian Zbogar-Smith, Gagandeep Kohli, Sowmy Srinivasan, Kamal Janardhan
  • Patent number: 10855637
    Abstract: Technologies are described to increase a data limit for a user by introducing additional archive mailboxes as the original archive fills up or subsequently added archive mailboxes fill up. Thus, a user's data limit may be effectively removed through the use of additional archive mailboxes. In some examples, the additional mailboxes may be integrated into the architecture of the communication application such that their use is transparent to the user and/or an administrator of the communication application or associated service through the use of an application programming interface (API) that exposes a single multivalued strongly typed collection instead of dealing with multiple attributes and extending the schema every time a new type needs to be added. A mailbox locations attribute may act as the main storage of serialized mailbox locations and a mailbox identifier attribute may be used for indexing.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: December 1, 2020
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Dheepak Ramaswamy, Sanjay Ramaswamy, Le-Wu Tung, Song Yang, Julian Zbogar-Smith, Gagandeep Kohli, Sowmy Srinivasan, Kamal Janardhan
  • Publication number: 20200145362
    Abstract: Technologies are described to increase a data limit for a user of a communication application by introducing additional archive mailboxes as the original archive fills up or subsequently added archive mailboxes fill up. Thus, a user's data limit may be effectively removed through the use of N additional archive mailboxes. The additional mailboxes may be integrated into the architecture of the communication application such that their use is transparent to the user and/or an administrator of the communication application or associated service. In other examples, additional mailboxes may be used to add to the capacity of the primary mailbox (cached) as well.
    Type: Application
    Filed: January 7, 2020
    Publication date: May 7, 2020
    Inventors: Dheepak RAMASWAMY, Sanjay RAMASWAMY, Le-Wu TUNG, Song YANG, Julian ZBOGAR-SMITH, Gagandeep KOHLI, Sowmy SRINIVASAN, Kamal JANARDHAN
  • Publication number: 20200127959
    Abstract: Technologies are described to increase a data limit for a user by introducing additional archive mailboxes as the original archive fills up or subsequently added archive mailboxes fill up. Thus, a user's data limit may be effectively removed through the use of additional archive mailboxes. In some examples, the additional mailboxes may be integrated into the architecture of the communication application such that their use is transparent to the user and/or an administrator of the communication application or associated service through the use of an application programming interface (API) that exposes a single multivalued strongly typed collection instead of dealing with multiple attributes and extending the schema every time a new type needs to be added. A mailbox locations attribute may act as the main storage of serialized mailbox locations and a mailbox identifier attribute may be used for indexing.
    Type: Application
    Filed: December 19, 2019
    Publication date: April 23, 2020
    Inventors: Dheepak RAMASWAMY, Sanjay RAMASWAMY, Le-Wu TUNG, Song YANG, Julian ZBOGAR-SMITH, Gagandeep KOHLI, Sowmy SRINIVASAN, Kamal JANARDHAN
  • Patent number: 10530725
    Abstract: Technologies are described to increase a data limit for a user by introducing additional archive mailboxes as the original archive fills up or subsequently added archive mailboxes fill up. Thus, a user's data limit may be effectively removed through the use of additional archive mailboxes. In some examples, the additional mailboxes may be integrated into the architecture of the communication application such that their use is transparent to the user and/or an administrator of the communication application or associated service through the use of an application programming interface (API) that exposes a single multivalued strongly typed collection instead of dealing with multiple attributes and extending the schema every time a new type needs to be added. A mailbox locations attribute may act as the main storage of serialized mailbox locations and a mailbox identifier attribute may be used for indexing.
    Type: Grant
    Filed: June 11, 2015
    Date of Patent: January 7, 2020
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Dheepak Ramaswamy, Sanjay Ramaswamy, Le-Wu Tung, Song Yang, Julian Zbogar-Smith, Gagandeep Kohli, Sowmy Srinivasan, Kamal Janardhan
  • Patent number: 10530724
    Abstract: Technologies are described to increase a data limit for a user of a communication application by introducing additional archive mailboxes as the original archive fills up or subsequently added archive mailboxes fill up. Thus, a user's data limit may be effectively removed through the use of N additional archive mailboxes. The additional mailboxes may be integrated into the architecture of the communication application such that their use is transparent to the user and/or an administrator of the communication application or associated service. In other examples, additional mailboxes may be used to add to the capacity of the primary mailbox (cached) as well.
    Type: Grant
    Filed: June 11, 2015
    Date of Patent: January 7, 2020
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Dheepak Ramaswamy, Sanjay Ramaswamy, Le-Wu Tung, Song Yang, Julian Zbogar-Smith, Gagandeep Kohli, Sowmy Srinivasan, Kamal Janardhan
  • Publication number: 20190324945
    Abstract: Customers in regulated industries face demanding compliance regulations, including content immutability. While broadened to allow software-based solutions, the regulations for immutability require content preservation to prevent overwriting, erasure or alteration of the content, where the preservation must be implemented through irrevocable features. Embodiments are directed to provision of an administrative user experience to enable customers to create a preservation policy that defines item(s) to be preserved. After detecting enablement of the policy, the item(s) may be preserved, a preservation lock on the policy may be initiated by disabling controls associated with the policy, and an attribute may be set to the policy to identify the policy as locked.
    Type: Application
    Filed: April 17, 2019
    Publication date: October 24, 2019
    Inventors: Julian ZBOGAR-SMITH, Kamal JANARDHAN, Sanjay RAMASWAMY, Le-Wu TUNG
  • Patent number: 10303780
    Abstract: Customers in regulated industries face demanding compliance regulations, including content immutability. While broadened to allow software-based solutions, the regulations for immutability require content preservation to prevent overwriting, erasure or alteration of the content, where the preservation must be implemented through irrevocable features. Embodiments are directed to provision of an administrative user experience to enable customers to create a preservation policy that defines item(s) to be preserved. After detecting enablement of the policy, the item(s) may be preserved, a preservation lock on the policy may be initiated by disabling controls associated with the policy, and an attribute may be set to the policy to identify the policy as locked.
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: May 28, 2019
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Julian Zbogar-Smith, Kamal Janardhan, Sanjay Ramaswamy, Le-Wu Tung
  • Publication number: 20180276232
    Abstract: Enhanced administrative tools for a unified file retention management system to enable selective activation of a data retention policy with respect to subsets of files across multiple productivity platforms. The system enables a user to selectively activate file management labels and/or file retention rules of a unified retention policy with respect to files that correspond to user defined filter parameters indicating subsets of files across user selected productivity platforms. Exemplary file management labels may prescribe a file retention period and a file purge age to files that have been tagged with a label. Files may be manually labeled by users and/or automatically labeled in accordance with smart label rules. The retention age threshold may be enforced for such tagged files by preventing the files from being deleted and/or modified during the file retention period. The files may automatically be purged from system storage upon reaching the file purge age.
    Type: Application
    Filed: March 27, 2017
    Publication date: September 27, 2018
    Inventors: Kannan Dhanasekaran, Tho Van Nguyen, Le-Wu Tung, Nakul Garg, Mingquan Xue, Gagandeep Kohli, Dheepak Ramaswamy
  • Publication number: 20180276223
    Abstract: A unified document retention management system exposes a retention policy management portal to enable a user to selectively prescribe a unified retention policy to multiple productivity platforms to deploy the unified retention policy across the user selected productivity platforms. Data retention rules of the unified retention policy may define actions to be performed with respect to files that satisfy certain predefined conditions. An exemplary data retention rule prescribes a retention age threshold to files that have been tagged with a particular label. Files may be manually labeled by users and/or may be automatically labeled by the system in accordance with one or more smart label rules. The retention age threshold may be enforced for such tagged files by preventing the files from being deleted and/or modified prior to them reaching the retention age threshold. Then the files may automatically be purged from system storage upon reaching the retention age threshold.
    Type: Application
    Filed: March 27, 2017
    Publication date: September 27, 2018
    Inventors: Kannan Dhanasekaran, Tho Van Nguyen, Le-Wu Tung, Nakul Garg, Mingquan Xue, Gagandeep Kohli, Dheepak Ramaswamy
  • Publication number: 20170351727
    Abstract: Customers in regulated industries face demanding compliance regulations, including content immutability. While broadened to allow software-based solutions, the regulations for immutability require content preservation to prevent overwriting, erasure or alteration of the content, where the preservation must be implemented through irrevocable features. Embodiments are directed to provision of an administrative user experience to enable customers to create a preservation policy that defines item(s) to be preserved. After detecting enablement of the policy, the item(s) may be preserved, a preservation lock on the policy may be initiated by disabling controls associated with the policy, and an attribute may be set to the policy to identify the policy as locked.
    Type: Application
    Filed: June 3, 2016
    Publication date: December 7, 2017
    Applicant: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Julian Zbogar-Smith, Kamal Janardhan, Sanjay Ramaswamy, Le-Wu Tung
  • Publication number: 20160269339
    Abstract: Technologies are described to increase a data limit for a user by introducing additional archive mailboxes as the original archive fills up or subsequently added archive mailboxes fill up. Thus, a user's data limit may be effectively removed through the use of additional archive mailboxes. In some examples, the additional mailboxes may be integrated into the architecture of the communication application such that their use is transparent to the user and/or an administrator of the communication application or associated service through the use of an application programming interface (API) that exposes a single multivalued strongly typed collection instead of dealing with multiple attributes and extending the schema every time a new type needs to be added. A mailbox locations attribute may act as the main storage of serialized mailbox locations and a mailbox identifier attribute may be used for indexing.
    Type: Application
    Filed: June 11, 2015
    Publication date: September 15, 2016
    Inventors: Dheepak Ramaswamy, Sanjay Ramaswamy, Le-Wu Tung, Song Yang, Julian Zbogar-Smith, Gagandeep Kohli, Sowmy Srinivasan, Kamal Janardhan
  • Publication number: 20160269338
    Abstract: Technologies are described to increase a data limit for a user of a communication application by introducing additional archive mailboxes as the original archive fills up or subsequently added archive mailboxes fill up. Thus, a user's data limit may be effectively removed through the use of N additional archive mailboxes. The additional mailboxes may be integrated into the architecture of the communication application such that their use is transparent to the user and/or an administrator of the communication application or associated service. In other examples, additional mailboxes may be used to add to the capacity of the primary mailbox (cached) as well.
    Type: Application
    Filed: June 11, 2015
    Publication date: September 15, 2016
    Inventors: Dheepak Ramaswamy, Sanjay Ramaswamy, Le-Wu Tung, Song Yang, Julian Zbogar-Smith, Gagandeep Kohli, Sowmy Srinivasan, Kamal Janardhan