IN148642B - - Google Patents
Info
- Publication number
- IN148642B IN148642B IN202/DEL/78A IN202DE1978A IN148642B IN 148642 B IN148642 B IN 148642B IN 202DE1978 A IN202DE1978 A IN 202DE1978A IN 148642 B IN148642 B IN 148642B
- Authority
- IN
- India
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06K19/0701—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 at least one of the integrated circuit chips comprising an arrangement for power management
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06K19/073—Special arrangements for circuits, e.g. for protecting identification code in memory
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- 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
- G11C5/143—Detection of memory cassette insertion or removal; Continuity checks of supply or ground lines; Detection of supply variations, interruptions or levels ; Switching between alternative supplies
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
- Communication Control (AREA)
- Power Sources (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB11704/77A GB1554013A (en) | 1977-03-19 | 1977-03-19 | Data processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN148642B true IN148642B (de) | 1981-04-25 |
Family
ID=9991170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN202/DEL/78A IN148642B (de) | 1977-03-19 | 1978-03-16 |
Country Status (11)
| Country | Link |
|---|---|
| AU (1) | AU516079B2 (de) |
| BE (1) | BE864893A (de) |
| BR (1) | BR7801685A (de) |
| DE (1) | DE2811121A1 (de) |
| DK (1) | DK119278A (de) |
| FR (1) | FR2384301A1 (de) |
| GB (1) | GB1554013A (de) |
| IN (1) | IN148642B (de) |
| IT (1) | IT1103553B (de) |
| NL (1) | NL7802779A (de) |
| NO (1) | NO780871L (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2084769B (en) | 1980-08-06 | 1985-03-13 | Racal Microelect System | Back-up electrical power supply |
| US5276354A (en) * | 1981-05-27 | 1994-01-04 | Sgs-Thomson Microelectronics, Inc. | Integrated circuit package with battery housing |
| US5055704A (en) * | 1984-07-23 | 1991-10-08 | Sgs-Thomson Microelectronics, Inc. | Integrated circuit package with battery housing |
| US4998888A (en) * | 1984-07-23 | 1991-03-12 | Sgs-Thomson Microelectronics, Inc. | Integrated circuit package with battery housing |
| FR2519160A1 (fr) * | 1981-12-30 | 1983-07-01 | Eldau Sarl | Systeme electronique de reconnaissance d'un code, permettant l'identification certaine d'une personne ou d'un objet, en vue de la commande d'un organe de puissance |
| US4607351A (en) * | 1985-01-14 | 1986-08-19 | International Business Machine Corp. | Cartridge memory protection |
| US5430681A (en) * | 1989-05-08 | 1995-07-04 | Hitachi Maxell, Ltd. | Memory cartridge and its memory control method |
| 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 |
-
1977
- 1977-03-19 GB GB11704/77A patent/GB1554013A/en not_active Expired
-
1978
- 1978-03-13 NO NO780871A patent/NO780871L/no unknown
- 1978-03-14 NL NL7802779A patent/NL7802779A/xx not_active Application Discontinuation
- 1978-03-14 BE BE185938A patent/BE864893A/xx not_active IP Right Cessation
- 1978-03-15 DE DE19782811121 patent/DE2811121A1/de not_active Withdrawn
- 1978-03-16 FR FR7807613A patent/FR2384301A1/fr active Pending
- 1978-03-16 DK DK119278A patent/DK119278A/da unknown
- 1978-03-16 AU AU34183/78A patent/AU516079B2/en not_active Expired
- 1978-03-16 IN IN202/DEL/78A patent/IN148642B/en unknown
- 1978-03-17 IT IT48483/78A patent/IT1103553B/it active
- 1978-03-17 BR BR7801685A patent/BR7801685A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT1103553B (it) | 1985-10-14 |
| NO780871L (no) | 1978-09-20 |
| IT7848483A0 (it) | 1978-03-17 |
| DE2811121A1 (de) | 1978-09-28 |
| NL7802779A (nl) | 1978-09-21 |
| FR2384301A1 (fr) | 1978-10-13 |
| BR7801685A (pt) | 1979-01-02 |
| DK119278A (da) | 1978-09-20 |
| AU516079B2 (en) | 1981-05-14 |
| AU3418378A (en) | 1979-09-20 |
| BE864893A (fr) | 1978-07-03 |
| GB1554013A (en) | 1979-10-17 |