Patents by Inventor David Van

David Van 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: 20250010753
    Abstract: Provided is a system for self-service energy refilling having an image recognition device, a mobile device, a terminal computer device, a cloud server device, and an energy refilling device including an energy refilling nozzle. The image recognition device acquires and transmits vehicle entrance information of a vehicle parked in the driveway. The mobile device processes and transmits transaction information. The terminal computer device receives and transmits the vehicle entrance information from the image recognition device. The cloud server device receives the transaction information from the mobile device and the vehicle entrance information from the terminal computer device, thereby validating the mobile device and the vehicle to generate and transmit an energy refilling instruction. The energy refilling device receives the energy refilling instruction from the cloud server device or the vehicle entrance information from the image recognition device to unlock the energy refilling nozzle.
    Type: Application
    Filed: April 29, 2024
    Publication date: January 9, 2025
    Applicant: SHAN-LOONG TRANSPORTATION CO., LTD
    Inventor: David Van
  • Patent number: 9838429
    Abstract: Securely granting access to a target system to a user is disclosed. A plurality of security policies is requested from a plurality of distributed policy systems. A plurality of security policies is obtained from the plurality of distributed policy systems. A temporary grant of access that is an aggregate of the plurality of security policies is granted. The temporary access grant is implemented for the user.
    Type: Grant
    Filed: July 15, 2014
    Date of Patent: December 5, 2017
    Assignee: CA, Inc.
    Inventors: David W. Cheung, David Van
  • Patent number: 9270658
    Abstract: Auditing a communication is disclosed. Credentials are received from a client. It is determined whether the client is authorized to communicate with a remote resource. If it is determined that the communication with the remote resource is allowed, a communication is forwarded from the local resource to the remote resource.
    Type: Grant
    Filed: October 25, 2013
    Date of Patent: February 23, 2016
    Assignee: Xceedium, Inc.
    Inventor: David Van
  • Patent number: 9258308
    Abstract: Communicating with a plurality of networks is disclosed. One or more credentials is provided to a first gatekeeper of a first network. One or more credentials is provided to a second gatekeeper of a second network. A session is maintained with the first gatekeeper. A second session is simultaneously maintained with the second gatekeeper.
    Type: Grant
    Filed: August 4, 2014
    Date of Patent: February 9, 2016
    Assignee: Xceedium, Inc.
    Inventor: David Van
  • Patent number: 9231973
    Abstract: Securing a network is disclosed. A monitored session between a client and a network resource is provided. It is determined whether the client is attempting an authorized command. If the command is determined to be unauthorized, the command is intercepted. Optionally, remedial action is taken if it is determined that the client is attempting an unauthorized command.
    Type: Grant
    Filed: April 4, 2014
    Date of Patent: January 5, 2016
    Assignee: Xceedium, Inc.
    Inventor: David Van
  • Patent number: 8831011
    Abstract: Communicating with a plurality of networks is disclosed. One or more credentials is provided to a first gatekeeper of a first network. One or more credentials is provided to a second gatekeeper of a second network. A session is maintained with the first gatekeeper. A second session is simultaneously maintained with the second gatekeeper.
    Type: Grant
    Filed: April 13, 2007
    Date of Patent: September 9, 2014
    Assignee: Xceedium, Inc.
    Inventor: David Van
  • Patent number: 8819763
    Abstract: A technique for securely granting access to a target system to a user includes requesting a plurality of security policies from a plurality of distributed policy systems. It further includes obtaining a plurality of security policies from the plurality of distributed policy systems. It further includes granting a temporary grant of access that is an aggregate of the plurality of security policies. It further includes implementing the temporary access grant for the user.
    Type: Grant
    Filed: October 6, 2008
    Date of Patent: August 26, 2014
    Assignee: Xceedium, Inc.
    Inventors: David W. Cheung, David Van
  • Publication number: 20140201817
    Abstract: Auditing a communication is disclosed. Credentials are received from a client. It is determined whether the client is authorized to communicate with a remote resource. If it is determined that the communication with the remote resource is allowed, a communication is forwarded from the local resource to the remote resource.
    Type: Application
    Filed: October 25, 2013
    Publication date: July 17, 2014
    Applicant: Xceedium, Inc.
    Inventor: David Van
  • Patent number: 8732476
    Abstract: Securing a network is disclosed. A monitored session between a client and a network resource is provided. It is determined whether the client is attempting an authorized command. If the command is determined to be unauthorized, the command is intercepted. Optionally, remedial action is taken if it is determined that the client is attempting an unauthorized command.
    Type: Grant
    Filed: April 13, 2007
    Date of Patent: May 20, 2014
    Assignee: Xceedium, Inc.
    Inventor: David Van
  • Patent number: 8595794
    Abstract: Auditing a communication is disclosed. Credentials are received from a client. It is determined whether the client is authorized to communicate with a remote resource. If it is determined that the communication with the remote resource is allowed, a communication is forwarded from the local resource to the remote resource.
    Type: Grant
    Filed: April 13, 2007
    Date of Patent: November 26, 2013
    Assignee: Xceedium, Inc.
    Inventor: David Van
  • Patent number: 8229224
    Abstract: Embodiments of the disclosed technology allow for the control, monitoring, and/or configuration of specialized hardware devices with proprietary interfaces from a central interface capable of interacting with one or a plurality of specialized hardware devices via respective proprietary interfaces. Such embodiments are especially useful in controlling medical equipment, such as radiology equipment at a central and/or remote location, where otherwise, only a proprietary interface at a proximate location could be used to do same.
    Type: Grant
    Filed: December 18, 2009
    Date of Patent: July 24, 2012
    Inventor: David Van
  • Publication number: 20120033249
    Abstract: Embodiments of the disclosed technology include a method and device for obtaining screenshots of active windows of a video output based upon non-printable keyboard input and/or a change in active window. Upon such a still image being obtained, printable text characters entered between the time of a prior-taken still image (or since the method began to be carried out) and the time of the still image gleaning, are associated with the still image. The printable text is searchable, with results returning a still image. Such a method can be used to view the operation of a remote computer via still images of its video output, or the like.
    Type: Application
    Filed: August 5, 2010
    Publication date: February 9, 2012
    Inventor: David Van
  • Publication number: 20110185035
    Abstract: Embodiments of the disclosed technology comprise an intermediary device with an efficient methodology for providing secure remote access for medical equipment diagnostics. This device and method of use provides tools to enable proprietary and legacy medical equipment, including those without interoperability capabilities, to be available for maintenance and diagnostics, remotely. A remote technician can “reach in” via secure access to calibrate machine components, retrieve error logs, or upgrade configuration files—all of which can be achieved through an extensive set of functions that are agnostic to the brand, make, and model of the failing or diagnosed medical equipment.
    Type: Application
    Filed: January 22, 2010
    Publication date: July 28, 2011
    Inventor: David Van
  • Publication number: 20110150336
    Abstract: Embodiments of the disclosed technology allow for the control, monitoring, and/or configuration of specialized hardware devices with proprietary interfaces from a central interface capable of interacting with one or a plurality of specialized hardware devices via respective proprietary interfaces. Such embodiments are especially useful in controlling medical equipment, such as radiology equipment at a central and/or remote location, where otherwise, only a proprietary interface at a proximate location could be used to do same.
    Type: Application
    Filed: December 18, 2009
    Publication date: June 23, 2011
    Inventor: David Van
  • Publication number: 20050240493
    Abstract: Systems and methods are provided for an online purchasing system. The online system includes business logic for approving a purchase requisition having a plurality of itemized goods and service and requiring approval by a plurality of authorized approvers on a line item by line item basis. An approval table defining identified authorized approver and conditions under which the authorized approvers must approve specified line items in a particular purchase request is generated by the online purchasing system to enable approvers of the purchase requisition to monitor the status of the particular purchase request. The online purchasing system through extracting business logic identified a second group of authorized approver and conditions under which the authorized approvers must approve specified line items.
    Type: Application
    Filed: April 26, 2004
    Publication date: October 27, 2005
    Applicant: General Electric Company
    Inventors: Hallie Johnson, Christine Jamison, David Van, Prashant Sinha