Nova Patents
AT478422T

Memory block erasing in a flash memory device

Abstract

The cleaning and detection method for performing erase operation and erasing checking operation reader. Cleaning and checking operation reading layer, a discovered storage location of with a cleaned is defeated, and performing normal memory reading operation, the movable of determining of one storage and has static programmed. Then, a storage location is placed on the selective erase operation, and line experience extra erase operations of storage location, and then with a cleaned.

Term

No projected expiry on record.

  1. Priority
  2. Filed
  3. Granted
  4. Today

21 members in 9 offices

This recordMember, by publication datePriority claim

Priority claims2

Priority claims
DocumentOfficeKindDate
12668205United States of AmericaA
2006018246United States of AmericaW

Members21

Family members, oldest first
DocumentOfficeKind
US2006256622A1United States of AmericaA1
WO2006122245A1World Intellectual Property Organization (WIPO)A1
US2006262606A1United States of AmericaA1
US2006262607A1United States of AmericaA1
TW200707189ATaiwan Province of ChinaA
US2007183223A1United States of AmericaA1
KR20080009329ARepublic of KoreaA
EP1894206A1European Patent Office (EPO)A1
CN101176165AChinaA
US7372742B2United States of AmericaB2
US7391654B2United States of AmericaB2
JP2008541330AJapanA
US7515481B2United States of AmericaB2
KR100940422B1Republic of KoreaB1
EP1894206B1European Patent Office (EPO)B1
AT478422TThis recordAustriaT
ATE478422T1AustriaT1
DE602006016276D1GermanyD1
CN101176165BChinaB
TWI335511BTaiwan Province of ChinaB
JP4655245B2JapanB2