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:
Jan. 04, 2005
Filed:
Jul. 20, 2001
William A. Huffman, Los Gatos, CA (US);
Randal S. Passint, Chippewa Falls, WI (US);
William A. Huffman, Los Gatos, CA (US);
Randal S. Passint, Chippewa Falls, WI (US);
Silicon Graphics, Inc., Mountain View, CA (US);
Abstract
A method and system for controlling an access to a first memory arrangement and a second memory arrangement. The method and system are adapted for controlling access to the first memory arrangement and to the second memory arrangement. A token is passed from a device associated with the first memory arrangement if the access to at least one portion of the first memory arrangement is completed, and the access to the portion of the memory arrangement is disabled. Then, upon a receipt of the token, the access to at least one portion of the second memory arrangement is enabled.