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. 15, 2011
Filed:
May. 25, 2005
Applicants:
Dave Olson, Palo Alto, CA (US);
Gregory B. Lindahl, Mountain View, CA (US);
Jeffrey B. Rubin, Pleasanton, CA (US);
Inventors:
Dave Olson, Palo Alto, CA (US);
Gregory B. Lindahl, Mountain View, CA (US);
Jeffrey B. Rubin, Pleasanton, CA (US);
Assignee:
QLOGIC, Corporation, Aliso Viejo, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 12/28 (2006.01); G06F 15/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
Validation of various portions of received data, including validating a cut-through checksum found in a received data packet. The cut-through checksum is based on data found in a packet header, and thus can be validated before the entire packet is received. This feature allows processing of the received data to begin before the entire packet has been received. Many embodiments will also receive a checksum that is based on the entire packet.