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:
Feb. 07, 2012
Filed:
Jan. 25, 2008
Calvin Spring Hall, Iv, Costa Mesa, CA;
David Alexander Neufeld, Costa Mesa, CA;
Robert Carl Crepps, Costa Mesa, CA;
Donivan Ross Ortgies, Costa Mesa, CA;
Calvin Spring Hall, IV, Costa Mesa, CA;
David Alexander Neufeld, Costa Mesa, CA;
Robert Carl Crepps, Costa Mesa, CA;
Donivan Ross Ortgies, Costa Mesa, CA;
Emulex Design & Manufacturing Corporation, Costa Mesa, CA (US);
Abstract
A non-intrusive condition flag is introduced into high-speed data network for flagging a fault condition without interrupting the normal operation of the network. The condition flag is chosen to be one that is relatively not germane with respect to disrupting the behavior of the ports under a particular network protocol, or that is normally ignored by the network ports and/or devices. The non-intrusive condition flag can be in the form of a marker represented by designating new, currently undefined, Ordered Sets that would not cause the ports to disrupt network behavior. The marker is represented by repeating the same designated Ordered Set twice in sequence, to give the marker fault tolerance and prevent re-transmission. Ordered Sets may be chosen to identify a segment stall condition, a port busy condition, or a user defined condition in a FC network.