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:
May. 10, 2005
Filed:
Mar. 17, 2000
Timothy E. Giorgetta, San Diego, CA (US);
Alan M. Sorgi, San Diego, CA (US);
Daniel M. Castagnozzi, Lexington, MA (US);
Timothy E. Giorgetta, San Diego, CA (US);
Alan M. Sorgi, San Diego, CA (US);
Daniel M. Castagnozzi, Lexington, MA (US);
Applied Micro Circuits Corporation, San Diego, CA (US);
Abstract
A method for analyzing Gigabit Ethernet (GBE) and fiber channel protocol communications is provided which provides a more detailed understanding of the errors, than that provided under the IEEE 802.3z standard. The method creates an additional parity error signal which is not specified under the IEEE 802.3z standard. The parity error signals and IEEE 802.3z invalid code word signals are used to provide an analysis of whether the underlying communication errors are a result of 8B/10B coding word errors or running disparity errors. A system and apparatus to monitor performance in accordance with the above-mentioned method is also provided.