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. 31, 2005
Filed:
Mar. 25, 2002
Fred Gruner, Palo Alto, CA (US);
Robert Hathaway, Santa Clara, CA (US);
Ricardo Ramirez, Sunnyvale, CA (US);
Fred Gruner, Palo Alto, CA (US);
Robert Hathaway, Santa Clara, CA (US);
Ricardo Ramirez, Sunnyvale, CA (US);
Juniper Networks, Inc., Sunnyvale, CA (US);
Abstract
A compute engine includes a central processing unit coupled to a coprocessor. The coprocessor includes a sequencer coupled to a set of application engines for performing operations assigned to the compute engine. The sequencer is coupled to application engines through a set of data, enable, and control interfaces. An arbiter couples the sequencer and application engines to memory. Alternatively, the coprocessor may include multiple sequencers, with each sequencer being coupled to a different set of application engines. One set of application engines includes a media access controller for communicating with a network and a data transfer engine coupling the media access controller to the arbiter. In one implementation, application engines facilitate different network services, including but not limited to: 1) virtual private networking; 2) secure sockets layer processing; 3) web caching; 4) hypertext mark-up language compression; 5) virus checking; 6) firewall support; and 7) web switching.