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. 20, 2012
Filed:
May. 30, 2008
John J. Williams, Jr., Pleasanton, CA (US);
Eric John Chesters, San Jose, CA (US);
John J. Williams, Jr., Pleasanton, CA (US);
Eric John Chesters, San Jose, CA (US);
Cisco Technology, Inc., San Jose, CA (US);
Abstract
Disclosed are, inter alia, methods, apparatus, computer-storage media, mechanisms, and means associated with cooperative flow locks distributed among multiple components, such as on different application-specific integrated circuits in a packet switching device. Flow locks are typically used for maintaining the order of packets and operations performed thereon by the coordination of a context (e.g., the processing of a packet by a packet processor) with a corresponding flow lock interface, and by the manner of communication performed among the flow lock interface and the distributed flow locks.