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Electrical Computers And Digital Processing Systems: Interprogram Communication Or Interprocess Communication (ipc) > Device Driver Communication > Virtual Device Driver (vxd)

Virtual Device Driver (vxd)

Virtual Device Driver (vxd) patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.

10/04/07 - 20070234373 - Field device managing system and field device managing method
A field device managing system for managing the field device performs communication with a field device by using application software. A virtual application mechanism obtains information for specifying an object application to start the object application and obtains information for specifying an object HART (highway addressable remote transducer) device to ...

07/26/07 - 20070174851 - N-port virtualization driver-based application programming interface and split driver implementation
An API in an NPIV-compatible SAN is disclosed that includes functions for creating a vlink, replicating driver software for managing the vlink, monitoring resources in an HBA, or removing a target so that resources can be freed up for other vlinks. The API is part of a driver that communicates ...

06/22/06 - 20060136934 - Method, apparatus and system for instructing a virtual device from a virtual machine
A method, apparatus and system for a virtual machine to issue an instruction to a virtual device, such virtual device being monitored by a management core of a virtual machine monitor. The virtual machine may instruct the virtual device to enter into for example a chat mode, a statistic mode, ...

06/15/06 - 20060130074 - Virtual storage device driver
Disclosed is a method for a method for automating testing tasks which would otherwise have to be done manually using actual hardware by providing the capability to dynamically create many types of storage devices with different storage media, thus eliminating the need to have test machines with the actual hardware. ...

09/29/05 - 20050216920 - Use of a virtual machine to emulate a hardware device
A device virtual machine (VM) is configured to emulate a hardware device. The device VM includes device emulation code used to emulate the hardware device. ...

09/15/05 - 20050204366 - Apparatus and method for sharing a network i/o adapter between logical partitions
An I/O adapter sharing mechanism in a logically partitioned computer system allows sharing a network I/O adapter between logical partitions in an efficient manner. A first logical partition owns (or controls) the I/O adapter, and a second logical partition desires to use (or share) the I/O adapter. An I/O adapter ...



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