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. 24, 2015
Filed:
Mar. 31, 2009
Daniel P. Mulligan, Austin, TX (US);
Daniel P. Mulligan, Austin, TX (US);
Other;
Abstract
A method, apparatus, and computer program product for implementing a high-performance data storage device using block-access memory devices are disclosed. According to an embodiment of the present invention, a storage device includes a block-access memory device configured to stored data in one or more physical sector addresses and a random-access memory device storing a logical-to-physical (L2P) sector address translation data structure. Also, the storage device includes a device manager, coupled to both the block-access memory device and the random-access memory. The device manager is configured to determine a physical sector address in the block-access memory device, in response to a data access request, wherein the data access request includes a logical sector address by mapping the logical sector address to a physical sector address using the L2P sector address translation data structure.