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:
Sep. 02, 1997
Filed:
Feb. 24, 1995
Louis Albert McRoberts, deceased, late of Scottsdale, AZ (US);
Kenneth Wayne Hines, Tempe, AZ (US);
Karl Eric Miller, Tempe, AZ (US);
Gary James Lang, Gilbert, AZ (US);
Motorola, Inc., Schaumburg, IL (US);
Abstract
A communication network (10) includes packet switching nodes (18) in which packets from high speed data links (20, 22) are switched onto a multiplicity of low speed data links (26). Each node (18) includes a bulk RAM (30) which has a section (32) dedicated to implementing a multiplicity of logically independent FIFO buffers. A routing controller (46) controls DMA transfers of packets into and out from appropriate FIFO buffers. Packets are transferred into respective FIFO buffers consecutively and transferred out from respective FIFO buffers interleaved together.