Nova Patents
AU4061700A

Space management for managing high capacity nonvolatile memory

Abstract

A controller device (10) includes a space manager circuit (28) responsive to address information from a host (22) and operative to read, write and erase information in a nonvolatile memory unit (16) based on the host address information. The space manager circuit (28) assigns a predetermined number of blocks (202,204,206,208) in sequential order to each of the nonvolatile memory device, forms super block, each super block having blocks arranged in parallel, identifies a particular super block having at least two blocks, a first block being located in a first nonvolatile memory device and a second block being located in a second nonvolatile memory device, for erasure of the particular super block.

Term

Term ended

Projected expiry passed 30 March 2020, 6.5 years ago.

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171 members in 9 offices

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Priority claims
DocumentOfficeKindDate
28372899United States of AmericaA
28372899United States of AmericaA
51922600United States of AmericaA
51922600United States of AmericaA
0008686United States of AmericaW
0008686United States of AmericaW
09283728–––
09519226–––
PCTUS0008686–––
US19990283728–––
US20000519226–––
WO2000US08686–––

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