Patents by Inventor Poon Fung

Poon Fung 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: 10523423
    Abstract: A method and system of creating and managing encryption keys that facilitates sharing of encrypted content. The system may include an information management system with a key management server and a computing device having an encryption service module. The encryption service module detects operations at the computing device and encrypts a document with an encryption key created using user information and a secret.
    Type: Grant
    Filed: August 9, 2017
    Date of Patent: December 31, 2019
    Assignee: NextLabs, Inc.
    Inventors: Keng Lim, Poon Fung
  • Patent number: 10387669
    Abstract: A technique and system protects documents at rest and in motion using declarative policies, access rights, and encryption. Methods, techniques, and systems control access to documents and use of content in documents to support information management policies.
    Type: Grant
    Filed: September 16, 2016
    Date of Patent: August 20, 2019
    Assignee: NextLabs, Inc.
    Inventors: Keng Lim, Poon Fung
  • Patent number: 10303892
    Abstract: A technique and system provide protection to a protected document while being viewed on a Web browser or mobile application on a mobile device, such as a smartphone or tablet. Methods, techniques, and systems control access to protected documents and use of content in protected documents to support information management policies.
    Type: Grant
    Filed: October 12, 2016
    Date of Patent: May 28, 2019
    Assignee: NextLabs, Inc.
    Inventors: Keng Lim, Poon Fung, Sudhindra Kumar
  • Publication number: 20180248855
    Abstract: A system protects documents at rest and in motion using declarative policies and encryption. A document at rest includes documents on a device such as the hard drive of a computer. A document in motion is a document that is passing through a policy enforcement point. The policy enforcement point can be a server (e.g., mail server, instant messenger server, file server, or network connection server).
    Type: Application
    Filed: May 1, 2018
    Publication date: August 30, 2018
    Inventors: Keng Lim, Poon Fung, Andrew Han
  • Patent number: 9961049
    Abstract: A system protects documents at rest and in motion using declarative policies and encryption. A document at rest includes documents on a device such as the hard drive of a computer. A document in motion is a document that is passing through a policy enforcement point. The policy enforcement point can be a server (e.g., mail server, instant messenger server, file server, or network connection server).
    Type: Grant
    Filed: August 9, 2016
    Date of Patent: May 1, 2018
    Assignee: NextLabs, Inc.
    Inventors: Keng Lim, Poon Fung, Andrew Han
  • Publication number: 20180048464
    Abstract: A method and system of creating and managing encryption keys that facilitates sharing of encrypted content.
    Type: Application
    Filed: August 9, 2017
    Publication date: February 15, 2018
    Inventors: Keng Lim, Poon Fung
  • Publication number: 20170352172
    Abstract: A method and system of augmenting display content in a graphical user interface environment. Content produced by a graphical user interface is augmented with additional content before the content is displayed. In an example, a security marker may be rendered on top of an existing display content using the method described to protect high-value or sensitive information.
    Type: Application
    Filed: April 7, 2017
    Publication date: December 7, 2017
    Inventors: Keng Lim, Poon Fung
  • Publication number: 20160352694
    Abstract: A system protects documents at rest and in motion using declarative policies and encryption. A document at rest includes documents on a device such as the hard drive of a computer. A document in motion is a document that is passing through a policy enforcement point. The policy enforcement point can be a server (e.g., mail server, instant messenger server, file server, or network connection server).
    Type: Application
    Filed: August 9, 2016
    Publication date: December 1, 2016
    Inventors: Keng Lim, Poon Fung, Andrew Han
  • Patent number: 9413771
    Abstract: A system protects documents at rest and in motion using declarative policies and encryption. A document at rest includes documents on a device such as the hard drive of a computer. A document in motion is a document that is passing through a policy enforcement point. The policy enforcement point can be a server (e.g., mail server, instant messenger server, file server, or network connection server).
    Type: Grant
    Filed: June 23, 2015
    Date of Patent: August 9, 2016
    Assignee: NextLabs, Inc.
    Inventors: Keng Lim, Poon Fung, Andrew Han
  • Publication number: 20150295941
    Abstract: A system protects documents at rest and in motion using declarative policies and encryption. A document at rest includes documents on a device such as the hard drive of a computer. A document in motion is a document that is passing through a policy enforcement point. The policy enforcement point can be a server (e.g., mail server, instant messenger server, file server, or network connection server).
    Type: Application
    Filed: June 23, 2015
    Publication date: October 15, 2015
    Inventors: Keng Lim, Poon Fung, Andrew Han
  • Patent number: 9064131
    Abstract: A system protects documents at rest and in motion using declarative policies and encryption. A document at rest includes documents on a device such as the hard drive of a computer. A document in motion is a document that is passing through a policy enforcement point. The policy enforcement point can be a server (e.g., mail server, instant messenger server, file server, or network connection server).
    Type: Grant
    Filed: July 28, 2011
    Date of Patent: June 23, 2015
    Assignee: NextLabs, Inc.
    Inventors: Keng Lim, Poon Fung, Andrew Han
  • Publication number: 20120036370
    Abstract: A system protects documents at rest and in motion using declarative policies and encryption. A document at rest includes documents on a device such as the hard drive of a computer. A document in motion is a document that is passing through a policy enforcement point. The policy enforcement point can be a server (e.g., mail server, instant messenger server, file server, or network connection server).
    Type: Application
    Filed: July 28, 2011
    Publication date: February 9, 2012
    Applicant: NextLabs, Inc.
    Inventors: Keng Lim, Poon Fung, Andrew Han
  • Patent number: 7194664
    Abstract: A method and a computer program product are disclosed for tracing the execution path through complex distributed applications in an n-tier client/server distributed computing environment over LAN, WAN, wireless, or the Internet. The system enables quick and pinpointed location of applications and application components along the execution path while consuming only minimal system resources. A tracing token is generated and passed from application component to application component, triggering the collection and recording of identification, timing and application data at each stage of the execution path. The tracing action may be automatically activated by the detection of some system event (such as a slow response to user requests) or be controlled manually by a system operator. The recorded data can be used to considerably speed up application analysis and problem troubleshooting.
    Type: Grant
    Filed: September 8, 2003
    Date of Patent: March 20, 2007
    Inventors: Poon Fung, Felix L Lam