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:
Jun. 01, 2004
Filed:
Mar. 06, 2002
Robin Alexis Takasugi, Eagle, ID (US);
Stewart R. Wyatt, Boise, ID (US);
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Abstract
Systems and methods for transferring data between a host device and a storage medium are provided. In one implementation, a system for transferring data between a host device and a storage medium includes a host interface that receives from a host device a command to transfer data between the host device and the storage medium, a buffer that temporarily stores data that is transferred between the host device and the storage medium, a first register that stores a value for tracking a number of data units that are transferred between the buffer and the storage medium, and a second register that stores a value for tracking a number of data units that are transferred between the host device and the buffer. A data unit is transferred between the buffer and the storage medium if the value in the first register is within a predetermined range. Similarly, a data unit is transferred between the buffer and the host device if the value in the second register is within a predetermined range.