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. 27, 2007
Filed:
Dec. 21, 2001
Abbas Rashid, Fremont, CA (US);
Nazar Zaidi, San Jose, CA (US);
Abbas Rashid, Fremont, CA (US);
Nazar Zaidi, San Jose, CA (US);
Juniper Networks, Inc., Sunnyvale, CA (US);
Abstract
A cross-bar switch includes a set of input ports for receiving data packets and a set of sink ports coupled to the input ports to accept and forward the data packets. Each sink port includes a multiple entry point FIFO with multiple data inputs for receiving data packets. In one implementation, the multiple entry point FIFO includes a FIFO storage buffer and request logic coupling the multiple entry point FIFO's data inputs to the FIFO storage buffer. The multiple entry point FIFO concurrently maintains separate pointers into the FIFO storage buffer for each data packet being received on the multiple entry point FIFO's data inputs.