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.

Date of Patent:
Apr. 07, 2015

Filed:

Jul. 20, 2006
Applicants:

Rohit Joshi, Bangalore, IN;

Sabyasachi Dey, Bangalore, IN;

Inventors:

Rohit Joshi, Bangalore, IN;

Sabyasachi Dey, Bangalore, IN;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 9/44 (2006.01); G06F 17/30 (2006.01);
U.S. Cl.
CPC ...
G06F 17/30067 (2013.01);
Abstract

A file system which ensures that some of the (desired) files ('linear files') are stored in corresponding exclusive blocks (i.e., a block that stores data corresponding to one file only). Due to such a feature, rewriting of data corresponding to other files would not cause data corresponding to linear files to be relocated/rewritten. Such a feature may provide reliable and steady retrieval of data of the corresponding file from a flash memory organized as sectors. According to another aspect, some of the files ('non-linear files') are stored in non-exclusive blocks (i.e., multiple files can share the same block or the same file can span multiple blocks without contiguity).


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Joshi, Rohit. (2015). Optimizing memory usage and system performance in a file system requiring entire blocks to be erased for rewriting data (U.S. Patent No. 9003354). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9003354

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