The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 10, 2009
Filed:
Jan. 27, 2005
Christopher J. Pettey, Cedar Park, TX (US);
Christopher J. Pettey, Cedar Park, TX (US);
Nextio Inc., Austin, TX (US);
Abstract
A controller shareable by a plurality of operating system domains (OSDs) for communication on a network is disclosed. The controller includes a port for coupling to the network. The port transceives packets with the network for each of the plurality of OSDs. The controller also includes a plurality of replicated programming interfaces that each receive from a respective one of the plurality of OSDs a request to obtain a port ID for the port from the network. The controller obtains from the network a distinct port ID for each of the plurality of OSDs in response to the respective request. The request comprises one or more load-store transactions. In one embodiment, the controller is a shared Fiber Channel controller.