DE69124323D1 - Verfahren zum Aufzeichnen von Daten in einer EEPROM-Speicherkarte und zugehöriges Speicherkartensystem - Google Patents

Verfahren zum Aufzeichnen von Daten in einer EEPROM-Speicherkarte und zugehöriges Speicherkartensystem

Info

Publication number
DE69124323D1
DE69124323D1 DE69124323T DE69124323T DE69124323D1 DE 69124323 D1 DE69124323 D1 DE 69124323D1 DE 69124323 T DE69124323 T DE 69124323T DE 69124323 T DE69124323 T DE 69124323T DE 69124323 D1 DE69124323 D1 DE 69124323D1
Authority
DE
Germany
Prior art keywords
memory card
recording data
associated memory
card system
eeprom memory
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69124323T
Other languages
English (en)
Other versions
DE69124323T2 (de
Inventor
Kaoru Adachi
Kouichi Gouhara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujifilm Corp
Original Assignee
Fuji Photo Film Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26543183&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69124323(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP25737490A external-priority patent/JP2584119B2/ja
Priority claimed from JP25737590A external-priority patent/JP2584120B2/ja
Application filed by Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of DE69124323D1 publication Critical patent/DE69124323D1/de
Application granted granted Critical
Publication of DE69124323T2 publication Critical patent/DE69124323T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C16/00—Erasable programmable read-only memories
    • G11C16/02—Erasable programmable read-only memories electrically programmable
    • G11C16/06—Auxiliary circuits, e.g. for writing into memory
    • G11C16/10—Programming or data input circuits
    • G11C16/102—External programming circuits, e.g. EPROM programmers; In-circuit programming or reprogramming; EPROM emulators
    • G11C16/105—Circuits or methods for updating contents of nonvolatile memory, especially with 'security' features to ensure reliable replacement, i.e. preventing that old data is lost before new data is reliably written
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C16/00—Erasable programmable read-only memories
    • G11C16/02—Erasable programmable read-only memories electrically programmable
    • G11C16/06—Auxiliary circuits, e.g. for writing into memory
    • G11C16/10—Programming or data input circuits
    • G11C16/102—External programming circuits, e.g. EPROM programmers; In-circuit programming or reprogramming; EPROM emulators
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/20—Employing a main memory using a specific memory technology
    • G06F2212/202—Non-volatile memory
    • G06F2212/2022—Flash memory
DE69124323T 1990-09-28 1991-08-01 Verfahren zum Aufzeichnen von Daten in einer EEPROM-Speicherkarte und zugehöriges Speicherkartensystem Expired - Lifetime DE69124323T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP25737490A JP2584119B2 (ja) 1990-09-28 1990-09-28 メモリカードにおけるデータ記録方法およびメモリカードシステム
JP25737590A JP2584120B2 (ja) 1990-09-28 1990-09-28 メモリカードにおけるデータ記録方法およびメモリカードシステム

Publications (2)

Publication Number Publication Date
DE69124323D1 true DE69124323D1 (de) 1997-03-06
DE69124323T2 DE69124323T2 (de) 1997-05-07

Family

ID=26543183

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69124323T Expired - Lifetime DE69124323T2 (de) 1990-09-28 1991-08-01 Verfahren zum Aufzeichnen von Daten in einer EEPROM-Speicherkarte und zugehöriges Speicherkartensystem

Country Status (3)

Country Link
US (1) US5303198A (de)
EP (1) EP0477503B1 (de)
DE (1) DE69124323T2 (de)

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Also Published As

Publication number Publication date
EP0477503A2 (de) 1992-04-01
EP0477503B1 (de) 1997-01-22
US5303198A (en) 1994-04-12
DE69124323T2 (de) 1997-05-07
EP0477503A3 (en) 1992-12-16

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