DE69020214D1 - Informationskarte. - Google Patents
Informationskarte.Info
- Publication number
- DE69020214D1 DE69020214D1 DE69020214T DE69020214T DE69020214D1 DE 69020214 D1 DE69020214 D1 DE 69020214D1 DE 69020214 T DE69020214 T DE 69020214T DE 69020214 T DE69020214 T DE 69020214T DE 69020214 D1 DE69020214 D1 DE 69020214D1
- Authority
- DE
- Germany
- Prior art keywords
- information card
- card
- information
- 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 - Fee Related
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C8/00—Arrangements for selecting an address in a digital store
- G11C8/10—Decoders
-
- 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
- G11C5/00—Details of stores covered by group G11C11/00
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C5/00—Details of stores covered by group G11C11/00
- G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
- G11C5/141—Battery and back-up supplies
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C8/00—Arrangements for selecting an address in a digital store
- G11C8/12—Group selection circuits, e.g. for memory block selection, chip selection, array selection
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C8/00—Arrangements for selecting an address in a digital store
- G11C8/18—Address timing or clocking circuits; Address control signal generation or management, e.g. for row address strobe [RAS] or column address strobe [CAS] signals
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Power Engineering (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
- Power Sources (AREA)
- Credit Cards Or The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1085983A JPH02264345A (ja) | 1989-04-05 | 1989-04-05 | メモリカード |
JP1304245A JPH0775012B2 (ja) | 1989-11-21 | 1989-11-21 | 情報カード |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69020214D1 true DE69020214D1 (de) | 1995-07-27 |
DE69020214T2 DE69020214T2 (de) | 1995-11-09 |
Family
ID=26426998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1990620214 Expired - Fee Related DE69020214T2 (de) | 1989-04-05 | 1990-03-29 | Informationskarte. |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0391603B1 (de) |
DE (1) | DE69020214T2 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04205043A (ja) * | 1990-11-29 | 1992-07-27 | Mitsubishi Electric Corp | 半導体記憶装置 |
JPH04205992A (ja) * | 1990-11-30 | 1992-07-28 | Mitsubishi Electric Corp | 入力バッファ回路,入出力バッファ回路及び携帯形半導体記憶装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56122132U (de) * | 1980-02-18 | 1981-09-17 | ||
JPS5987842A (ja) * | 1982-11-10 | 1984-05-21 | Toshiba Corp | Ic/lsiソケツト |
JPS5990278A (ja) * | 1982-11-12 | 1984-05-24 | Toshiba Corp | カセツト式記憶装置 |
US4607351A (en) * | 1985-01-14 | 1986-08-19 | International Business Machine Corp. | Cartridge memory protection |
JPS62214597A (ja) * | 1986-03-17 | 1987-09-21 | Fujitsu Ltd | 不揮発性メモリ回路 |
-
1990
- 1990-03-29 DE DE1990620214 patent/DE69020214T2/de not_active Expired - Fee Related
- 1990-03-29 EP EP90303344A patent/EP0391603B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69020214T2 (de) | 1995-11-09 |
EP0391603A2 (de) | 1990-10-10 |
EP0391603A3 (de) | 1992-01-08 |
EP0391603B1 (de) | 1995-06-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8339 | Ceased/non-payment of the annual fee |