Patents by Inventor Zhongmin Lang

Zhongmin Lang 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).

  • Publication number: 20150143120
    Abstract: Various aspects of the disclosure relate to providing secure containers or data vaults for data of one or more managed applications. In some embodiments, each managed application may be assigned its own private data vault and/or may be assigned a shared data vault that is accessible to at least one other managed application. As the managed application executes, calls for access to the data may be intercepted and redirected to the secure containers. Data stored in a secure container may be encrypted according to a policy. Other aspects relate to deleting data from a secure container, such as via a selective wipe of data associated with a managed application. Further aspects relate to configuring and creating the secure containers, retrieving key information required to encrypt/decrypt the data stored in the secure containers, and publishing the managed applications, policy information and key information for download to a mobile device.
    Type: Application
    Filed: January 28, 2015
    Publication date: May 21, 2015
    Inventors: Gary Barton, Zhongmin Lang, Nitin Desai, James Robert Walker
  • Publication number: 20150095975
    Abstract: Various aspects of the disclosure relate to configuring and providing policies that manage execution of mobile applications. In some embodiments, a user interface may be generated that allows an IT administrator or other operator to set, change and/or add to policy settings. The policy settings can be formatted into a policy file and be made available for download to a mobile device, such as via an application store or to be pushed to the mobile device as part of a data push service. The mobile device, based on the various settings included in the policy file, may perform various actions to enforce the security constraints that are represented by the policy. The various settings that can be included in a policy are numerous and some examples and variations thereof are described in connection with the example embodiments discussed herein.
    Type: Application
    Filed: October 7, 2014
    Publication date: April 2, 2015
    Inventors: Gary Barton, Zhongmin Lang, Nitin Desai, James Robert Walker
  • Publication number: 20150067769
    Abstract: Various aspects of the disclosure relate to providing a per-application policy-controlled virtual private network (VPN) tunnel. In some embodiments, tickets may be used to provide access to an enterprise resource without separate authentication of the application and, in some instances, can be used in such a manner as to provide a seamless experience to the user when reestablishing a per-application policy controlled VPN tunnel during the lifetime of the ticket. Additional aspects relate to an access gateway providing updated policy information and tickets to a mobile device. Other aspects relate to selectively wiping the tickets from a secure container of the mobile device. Yet further aspects relate to operating applications in multiple modes, such as a managed mode and an unmanaged mode, and providing authentication-related services based on one or more of the above aspects.
    Type: Application
    Filed: November 7, 2014
    Publication date: March 5, 2015
    Inventors: Gary Barton, Zhongmin Lang, Nitin Desai, James Robert Walker
  • Patent number: 8959579
    Abstract: Various aspects of the disclosure relate to providing secure containers or data vaults for data of one or more managed applications. In some embodiments, each managed application may be assigned its own private data vault and/or may be assigned a shared data vault that is accessible to at least one other managed application. As the managed application executes, calls for access to the data may be intercepted and redirected to the secure containers. Data stored in a secure container may be encrypted according to a policy. Other aspects relate to deleting data from a secure container, such as via a selective wipe of data associated with a managed application. Further aspects relate to configuring and creating the secure containers, retrieving key information required to encrypt/decrypt the data stored in the secure containers, and publishing the managed applications, policy information and key information for download to a mobile device.
    Type: Grant
    Filed: September 30, 2013
    Date of Patent: February 17, 2015
    Assignee: Citrix Systems, Inc.
    Inventors: Gary Barton, Zhongmin Lang, Nitin Desai, James Robert Walker
  • Patent number: 8931078
    Abstract: Various aspects of the disclosure relate to providing a per-application policy-controlled virtual private network (VPN) tunnel. In some embodiments, tickets may be used to provide access to an enterprise resource without separate authentication of the application and, in some instances, can be used in such a manner as to provide a seamless experience to the user when reestablishing a per-application policy controlled VPN tunnel during the lifetime of the ticket. Additional aspects relate to an access gateway providing updated policy information and tickets to a mobile device. Other aspects relate to selectively wiping the tickets from a secure container of the mobile device. Yet further aspects relate to operating applications in multiple modes, such as a managed mode and an unmanaged mode, and providing authentication-related services based on one or more of the above aspects.
    Type: Grant
    Filed: September 17, 2013
    Date of Patent: January 6, 2015
    Assignee: Citrix Systems, Inc.
    Inventors: Gary Barton, Zhongmin Lang, Nitin Desai, James Robert Walker
  • Patent number: 8914845
    Abstract: Various aspects of the disclosure relate to providing a per-application policy-controlled virtual private network (VPN) tunnel. In some embodiments, tickets may be used to provide access to an enterprise resource without separate authentication of the application and, in some instances, can be used in such a manner as to provide a seamless experience to the user when reestablishing a per-application policy controlled VPN tunnel during the lifetime of the ticket. Additional aspects relate to an access gateway providing updated policy information and tickets to a mobile device. Other aspects relate to selectively wiping the tickets from a secure container of the mobile device. Yet further aspects relate to operating applications in multiple modes, such as a managed mode and an unmanaged mode, and providing authentication-related services based on one or more of the above aspects.
    Type: Grant
    Filed: September 17, 2013
    Date of Patent: December 16, 2014
    Assignee: Citrix Systems, Inc.
    Inventors: Gary Barton, Zhongmin Lang, Nitin Desai, James Robert Walker
  • Patent number: 8910239
    Abstract: Various aspects of the disclosure relate to providing a per-application policy-controlled virtual private network (VPN) tunnel. In some embodiments, tickets may be used to provide access to an enterprise resource without separate authentication of the application and, in some instances, can be used in such a manner as to provide a seamless experience to the user when reestablishing a per-application policy controlled VPN tunnel during the lifetime of the ticket. Additional aspects relate to an access gateway providing updated policy information and tickets to a mobile device. Other aspects relate to selectively wiping the tickets from a secure container of the mobile device. Yet further aspects relate to operating applications in multiple modes, such as a managed mode and an unmanaged mode, and providing authentication-related services based on one or more of the above aspects.
    Type: Grant
    Filed: September 17, 2013
    Date of Patent: December 9, 2014
    Assignee: Citrix Systems, Inc.
    Inventors: Gary Barton, Zhongmin Lang, Nitin Desai, James Robert Walker
  • Patent number: 8904477
    Abstract: Various aspects of the disclosure relate to configuring and providing policies that manage execution of mobile applications. In some embodiments, a user interface may be generated that allows an IT administrator or other operator to set, change and/or add to policy settings. The policy settings can be formatted into a policy file and be made available for download to a mobile device, such as via an application store or to be pushed to the mobile device as part of a data push service. The mobile device, based on the various settings included in the policy file, may perform various actions to enforce the security constraints that are represented by the policy. The various settings that can be included in a policy are numerous and some examples and variations thereof are described in connection with the example embodiments discussed herein.
    Type: Grant
    Filed: September 30, 2013
    Date of Patent: December 2, 2014
    Assignee: Citrix Systems, Inc.
    Inventors: Gary Barton, Zhongmin Lang, Nitin Desai, James Robert Walker
  • Publication number: 20140337528
    Abstract: Improved techniques for managing enterprise applications on mobile devices are described herein. Each enterprise mobile application running on the mobile device has an associated policy through which it interacts with its environment. The policy selectively blocks or allows activities involving the enterprise application in accordance with rules established by the enterprise. Together, the enterprise applications running on the mobile device form a set of managed applications. Managed applications are typically allowed to exchange data with other managed applications, but are blocked from exchanging data with other applications, such as the user's own personal applications. Policies may be defined to manage data sharing, mobile resource management, application specific information, networking and data access solutions, device cloud and transfer, dual mode application software, enterprise app store access, and virtualized application and resources, among other things.
    Type: Application
    Filed: July 24, 2014
    Publication date: November 13, 2014
    Inventors: Gary Barton, James Robert Walker, Nitin Desai, Zhongmin Lang
  • Patent number: 8887230
    Abstract: Various aspects of the disclosure relate to configuring and providing policies that manage execution of mobile applications. In some embodiments, a user interface may be generated that allows an IT administrator or other operator to set, change and/or add to policy settings. The policy settings can be formatted into a policy file and be made available for download to a mobile device, such as via an application store or to be pushed to the mobile device as part of a data push service. The mobile device, based on the various settings included in the policy file, may perform various actions to enforce the security constraints that are represented by the policy. The various settings that can be included in a policy are numerous and some examples and variations thereof are described in connection with the example embodiments discussed herein.
    Type: Grant
    Filed: September 30, 2013
    Date of Patent: November 11, 2014
    Assignee: Citrix Systems, Inc.
    Inventors: Gary Barton, Zhongmin Lang, Nitin Desai, James Robert Walker
  • Publication number: 20140330990
    Abstract: A method and system for operating an application with multiple modes are described. A plurality of applications may be presented to a user on a mobile device and one of the displayed applications may be selected. The selected application may have one or more contexts that are determined based on one or more operational parameters. For example, a context for the selected application may be that the application is configured to access an enterprise account. Based on the context, the selected application may be run on the mobile device in one of a plurality of operations modes. The operation modes may comprise managed, unmanaged, and partially managed modes, among others.
    Type: Application
    Filed: May 3, 2013
    Publication date: November 6, 2014
    Applicant: Citrix Systems, Inc.
    Inventors: Zhongmin LANG, Gary BARTON
  • Patent number: 8881229
    Abstract: Improved techniques for managing enterprise applications on mobile devices are described herein. Each enterprise mobile application running on the mobile device has an associated policy through which it interacts with its environment. The policy selectively blocks or allows activities involving the enterprise application in accordance with rules established by the enterprise. Together, the enterprise applications running on the mobile device form a set of managed applications. Managed applications are typically allowed to exchange data with other managed applications, but are blocked from exchanging data with other applications, such as the user's own personal applications. Policies may be defined to manage data sharing, mobile resource management, application specific information, networking and data access solutions, device cloud and transfer, dual mode application software, enterprise app store access, and virtualized application and resources, among other things.
    Type: Grant
    Filed: October 3, 2013
    Date of Patent: November 4, 2014
    Assignee: Citrix Systems, Inc.
    Inventors: Gary Barton, James Robert Walker, Nitin Desai, Zhongmin Lang
  • Publication number: 20140298402
    Abstract: A method and system for managing an application with multiple modes are described. A device manager that manages a mobile device may monitor the mobile device. The device manager may detect that a first type of application that runs in a managed mode (or in multiple managed modes) and an unmanaged mode is installed on the mobile device. When the application is executed on the device, the application executes in accordance with the selected application mode, e.g., based on location, user, role, industry presence, or other predefined context.
    Type: Application
    Filed: September 10, 2013
    Publication date: October 2, 2014
    Applicant: Citrix Systems, Inc.
    Inventors: Zhongmin Lang, Gary Barton, Nitin Desai, James Robert Walker
  • Publication number: 20140298420
    Abstract: A method of managing access to enterprise resources is provided. An access manager may operate at a mobile device to validate a mobile application installed at that mobile device. If the access manager does not successfully validate the mobile application, the access manager may prevent the mobile application from accessing computing resource. If the access manager does successfully validate the mobile application, then the access manager may identify the mobile application as a trusted mobile application. The access manager may thus permit the trusted mobile application to access the computing resource.
    Type: Application
    Filed: May 20, 2013
    Publication date: October 2, 2014
    Inventors: Gary Barton, Zhongmin Lang, James Robert Walker
  • Publication number: 20140297825
    Abstract: A method and system for managing an application with multiple modes are described. A device manager that manages a mobile device may monitor the mobile device. The device manager may detect that a first type of application that runs in a managed mode (or in multiple managed modes) and an unmanaged mode is installed on the mobile device. When the application is executed on the device, the application executes in accordance with the selected application mode, e.g., based on location, user, role, industry presence, or other predefined context.
    Type: Application
    Filed: September 9, 2013
    Publication date: October 2, 2014
    Applicant: CITRIX SYSTEMS, INC.
    Inventors: Zhongmin Lang, Gary Barton, Nitin Desai, James R. Walker
  • Patent number: 8806570
    Abstract: Improved techniques for managing enterprise applications on mobile devices are described herein. Each enterprise mobile application running on the mobile device has an associated policy through which it interacts with its environment. The policy selectively blocks or allows activities involving the enterprise application in accordance with rules established by the enterprise. Together, the enterprise applications running on the mobile device form a set of managed applications. Managed applications are typically allowed to exchange data with other managed applications, but are blocked from exchanging data with other applications, such as the user's own personal applications. Policies may be defined to manage data sharing, mobile resource management, application specific information, networking and data access solutions, device cloud and transfer, dual mode application software, enterprise app store access, and virtualized application and resources, among other things.
    Type: Grant
    Filed: October 3, 2013
    Date of Patent: August 12, 2014
    Assignee: Citrix Systems, Inc.
    Inventors: Gary Barton, James Robert Walker, Nitin Desai, Zhongmin Lang
  • Patent number: 8799994
    Abstract: Improved techniques for managing enterprise applications on mobile devices are described herein. Each enterprise mobile application running on the mobile device has an associated policy through which it interacts with its environment. The policy selectively blocks or allows activities involving the enterprise application in accordance with rules established by the enterprise. Together, the enterprise applications running on the mobile device form a set of managed applications. Managed applications are typically allowed to exchange data with other managed applications, but are blocked from exchanging data with other applications, such as the user's own personal applications. Policies may be defined to manage data sharing, mobile resource management, application specific information, networking and data access solutions, device cloud and transfer, dual mode application software, enterprise app store access, and virtualized application and resources, among other things.
    Type: Grant
    Filed: October 3, 2013
    Date of Patent: August 5, 2014
    Assignee: Citrix Systems, Inc.
    Inventors: Gary Barton, James Robert Walker, Nitin Desai, Zhongmin Lang
  • Publication number: 20140215555
    Abstract: Various aspects of the disclosure relate to configuring and providing policies that manage execution of mobile applications. In some embodiments, a user interface may be generated that allows an IT administrator or other operator to set, change and/or add to policy settings. The policy settings can be formatted into a policy file and be made available for download to a mobile device, such as via an application store or to be pushed to the mobile device as part of a data push service. The mobile device, based on the various settings included in the policy file, may perform various actions to enforce the security constraints that are represented by the policy. The various settings that can be included in a policy are numerous and some examples and variations thereof are described in connection with the example embodiments discussed herein.
    Type: Application
    Filed: April 1, 2014
    Publication date: July 31, 2014
    Applicant: Citrix Systems, Inc
    Inventors: Gary Barton, Zhongmin Lang, Nitin Desai, James Walker
  • Patent number: 8769063
    Abstract: Improved techniques for managing enterprise applications on mobile devices are described herein. Each enterprise mobile application running on the mobile device has an associated policy through which it interacts with its environment. The policy selectively blocks or allows activities involving the enterprise application in accordance with rules established by the enterprise. Together, the enterprise applications running on the mobile device form a set of managed applications. Managed applications are typically allowed to exchange data with other managed applications, but are blocked from exchanging data with other applications, such as the user's own personal applications. Policies may be defined to manage data sharing, mobile resource management, application specific information, networking and data access solutions, device cloud and transfer, dual mode application software, enterprise app store access, and virtualized application and resources, among other things.
    Type: Grant
    Filed: October 3, 2013
    Date of Patent: July 1, 2014
    Assignee: Citrix Systems, Inc.
    Inventors: Gary Barton, James Robert Walker, Nitin Desai, Zhongmin Lang
  • Patent number: 8719898
    Abstract: Various aspects of the disclosure relate to configuring and providing policies that manage execution of mobile applications. In some embodiments, a user interface may be generated that allows an IT administrator or other operator to set, change and/or add to policy settings. The policy settings can be formatted into a policy file and be made available for download to a mobile device, such as via an application store or to be pushed to the mobile device as part of a data push service. The mobile device, based on the various settings included in the policy file, may perform various actions to enforce the security constraints that are represented by the policy. The various settings that can be included in a policy are numerous and some examples and variations thereof are described in connection with the example embodiments discussed herein.
    Type: Grant
    Filed: September 30, 2013
    Date of Patent: May 6, 2014
    Assignee: Citrix Systems, Inc.
    Inventors: Gary Barton, Zhongmin Lang, Nitin Desai, James Robert Walker