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:
Mar. 28, 2006
Filed:
Mar. 27, 2003
Michael Ruhovets, Tomball, TX (US);
Christopher C. Wanner, Tomball, TX (US);
Michael Ruhovets, Tomball, TX (US);
Christopher C. Wanner, Tomball, TX (US);
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Abstract
A memory subsystem includes multiple memory modules coupled by point-to-point links. A memory controller is coupled by a point-to-point link to a first memory module, which is turn is coupled by another point-to-point link to another memory module. Further memory modules may be coupled by respective point-to-point links in the memory subsystem. In some arrangements, each memory module tracks commands issued to other memory modules, such as more upstream memory modules. Also, in one example implementation, a clock is embedded within a data stream transmitted over a point-to-point link, so that an external clock is not employed in this example implementation.