Lightweight persistent storage system for flash memory devices

MK Fleming, J Liu - US Patent 6,412,080, 2002 - Google Patents
(57) ABSTRACT A non-volatile flash Store memory System for Storing per Sistent data with
low overhead. The flash Store comprises an active flash memory Sector and one or more …

Flash memory management

A Birrell, C Thacker, E Wobber… - US Patent App. 11/245,919, 2007 - Google Patents
Flash memory is managed utilizing memory management data structures residing in Volatile
memory of a flash memory device. The memory management data structures are created …

System and method for tracking data stored in a flash memory device

JD Aasheim, Y Yang - US Patent 6,901,499, 2005 - Google Patents
BACKGROUND Flash memory devices have many advantages for a large number of
applications. These advantages include their non-volatility, Speed, ease of erasure and …

Method for efficient storage of metadata in flash memory

M Lasser, M Murin - US Patent 8,332,574, 2012 - Google Patents
Flash memory systems have become very common in recent years. Due to certain
characteristics of flash memory devices, the handling of memory systems based on Such …

Increasing the memory performance of flash memory devices by writing sectors simultaneously to multiple flash memory devices

P Estakhri, B Iman - US Patent 7,549,013, 2009 - Google Patents
In one embodiment of the present invention, a memory Stor age system for storing
information organized in sectors within a nonvolatile memory bank is disclosed. The memory …

Recycling partially-stale flash blocks using a sliding window for multi-level-cell (MLC) flash memory

CC Lee, F Yu, AC Ma, MS Shen - US Patent 7,620,769, 2009 - Google Patents
(57) ABSTRACT A sliding window of flash blocks is used to reduce wasted space occupied
by Stale data in a flash memory. The sliding window slides downward over a few flash …

Method and system for controlling compact flash memory

F Piau, O Huat - US Patent App. 10/053,496, 2004 - Google Patents
0001) 1. Field of the Invention 0002 The present invention is generally related to flash
memory Systems. More particularly, the invention relates to a compact flash controller that …

Dynamic data structures for tracking data stored in a flash memory device

JD Aasheim, Y Yang - US Patent 7,085,879, 2006 - Google Patents
BACKGROUND Flash memory devices have many advantages for a large number of
applications. These advantages include their non-volatility, speed, ease of erasure and …

Reclaiming data storage capacity in flash memory systems

AW Sinclair, B Wright - US Patent 7,558,905, 2009 - Google Patents
Host system data files are written directly to a large erase block flash memory system with a
unique identification of each file and offsets of data within the file but without the use of any …

Method and structure for reliable data copy operation for non-volatile memories

KM Conley, DC Guterman, CJ Gonzalez - US Patent 6,266,273, 2001 - Google Patents
This invention pertains to the field of semiconductor non-volatile memory architectures and
their methods of operating, and has application to flash electrically erasable and …