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. 06, 2007
Filed:
Feb. 28, 2002
Applicants:
Russell B. Stuber, Boulder, CO (US);
Robert W. Moss, Longmont, CO (US);
Inventors:
Russell B. Stuber, Boulder, CO (US);
Robert W. Moss, Longmont, CO (US);
Assignee:
LSI Logic Corporation, Milpitas, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 13/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A data bus transfers data between at least one slave device and a plurality of master devices, and an arbiter grants access to each of the master devices. The slave device includes look-ahead apparatus that includes staging register for staging an identification of a master device and a decoder for comparing a staged identification to an identification of a command from the bus. The look-ahead apparatus issues split releases of a next master device while the slave device returns data associated with a prior command.