GB1554013A – Data processing
– Google Patents
GB1554013A – Data processing
– Google Patents
Data processing
Info
Publication number
GB1554013A
GB1554013A
GB11704/77A
GB1170477A
GB1554013A
GB 1554013 A
GB1554013 A
GB 1554013A
GB 11704/77 A
GB11704/77 A
GB 11704/77A
GB 1170477 A
GB1170477 A
GB 1170477A
GB 1554013 A
GB1554013 A
GB 1554013A
Authority
GB
United Kingdom
Prior art keywords
data processing
data
processing
Prior art date
1977-03-19
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
Application number
GB11704/77A
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.)
Ferranti International PLC
Original Assignee
Ferranti PLC
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.)
1977-03-19
Filing date
1977-03-19
Publication date
1979-10-17
1977-03-19
Application filed by Ferranti PLC
filed
Critical
Ferranti PLC
1977-03-19
Priority to GB11704/77A
priority
Critical
patent/GB1554013A/en
1978-03-13
Priority to NO780871A
priority
patent/NO780871L/en
1978-03-14
Priority to NL7802779A
priority
patent/NL7802779A/en
1978-03-14
Priority to BE185938A
priority
patent/BE864893A/en
1978-03-15
Priority to DE19782811121
priority
patent/DE2811121A1/en
1978-03-16
Priority to IN202/DEL/78A
priority
patent/IN148642B/en
1978-03-16
Priority to FR7807613A
priority
patent/FR2384301A1/en
1978-03-16
Priority to AU34183/78A
priority
patent/AU516079B2/en
1978-03-16
Priority to DK119278A
priority
patent/DK119278A/en
1978-03-17
Priority to BR7801685A
priority
patent/BR7801685A/en
1978-03-17
Priority to IT48483/78A
priority
patent/IT1103553B/en
1979-10-17
Publication of GB1554013A
publication
Critical
patent/GB1554013A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
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
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; 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
G06K19/073—Special arrangements for circuits, e.g. for protecting identification code in memory
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
GB11704/77A
1977-03-19
1977-03-19
Data processing
Expired
GB1554013A
(en)
Priority Applications (11)
Application Number
Priority Date
Filing Date
Title
GB11704/77A
GB1554013A
(en)
1977-03-19
1977-03-19
Data processing
NO780871A
NO780871L
(en)
1977-03-19
1978-03-13
DATA PROCESSING EQUIPMENT.
NL7802779A
NL7802779A
(en)
1977-03-19
1978-03-14
INFORMATION PROCESSING DEVICE.
BE185938A
BE864893A
(en)
1977-03-19
1978-03-14
PORTABLE DATA MEMORY
DE19782811121
DE2811121A1
(en)
1977-03-19
1978-03-15
CIRCUIT ARRANGEMENT FOR THE PROCESSING OF DATA
IN202/DEL/78A
IN148642B
(en)
1977-03-19
1978-03-16
FR7807613A
FR2384301A1
(en)
1977-03-19
1978-03-16
REMOVABLE MEMORY DATA PROCESSING DEVICE
AU34183/78A
AU516079B2
(en)
1977-03-19
1978-03-16
Data processor having removable nonvolatile memory
DK119278A
DK119278A
(en)
1977-03-19
1978-03-16
DATA PROCESSING APPARATUS WITH TRANSPORTABLE DATA STORAGE
BR7801685A
BR7801685A
(en)
1977-03-19
1978-03-17
DATA PROCESSING DEVICE
IT48483/78A
IT1103553B
(en)
1977-03-19
1978-03-17
IMPROVEMENT IN DATA PROCESSORS
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
GB1554013A
true
GB1554013A
(en)
1979-10-17
Family
ID=9991170
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB11704/77A
Expired
GB1554013A
(en)
1977-03-19
1977-03-19
Data processing
Country Status (11)
Country
Link
AU
(1)
AU516079B2
(en)
BE
(1)
BE864893A
(en)
BR
(1)
BR7801685A
(en)
DE
(1)
DE2811121A1
(en)
DK
(1)
DK119278A
(en)
FR
(1)
FR2384301A1
(en)
GB
(1)
GB1554013A
(en)
IN
(1)
IN148642B
(en)
IT
(1)
IT1103553B
(en)
NL
(1)
NL7802779A
(en)
NO
(1)
NO780871L
(en)
Cited By (6)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4607351A
(en)
*
1985-01-14
1986-08-19
International Business Machine Corp.
Cartridge memory protection
US4998888A
(en)
*
1984-07-23
1991-03-12
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
GB2252186A
(en)
*
1990-11-30
1992-07-29
Mitsubishi Electric Corp
Input and input/output buffer circuits for a portable semiconductor storage device
US5276354A
(en)
*
1981-05-27
1994-01-04
Sgs-Thomson Microelectronics, Inc.
Integrated circuit package with battery housing
US5430681A
(en)
*
1989-05-08
1995-07-04
Hitachi Maxell, Ltd.
Memory cartridge and its memory control method
Families Citing this family (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
FR2519160A1
(en)
*
1981-12-30
1983-07-01
Eldau Sarl
Code recognition system for card operated lock – comprises memory on card accessed through microprocessor when correct procedure is followed by processor at lock
1977
1977-03-19
GB
GB11704/77A
patent/GB1554013A/en
not_active
Expired
1978
1978-03-13
NO
NO780871A
patent/NO780871L/en
unknown
1978-03-14
BE
BE185938A
patent/BE864893A/en
not_active
IP Right Cessation
1978-03-14
NL
NL7802779A
patent/NL7802779A/en
not_active
Application Discontinuation
1978-03-15
DE
DE19782811121
patent/DE2811121A1/en
not_active
Withdrawn
1978-03-16
FR
FR7807613A
patent/FR2384301A1/en
active
Pending
1978-03-16
AU
AU34183/78A
patent/AU516079B2/en
not_active
Expired
1978-03-16
DK
DK119278A
patent/DK119278A/en
unknown
1978-03-16
IN
IN202/DEL/78A
patent/IN148642B/en
unknown
1978-03-17
IT
IT48483/78A
patent/IT1103553B/en
active
1978-03-17
BR
BR7801685A
patent/BR7801685A/en
unknown
Cited By (9)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US5276354A
(en)
*
1981-05-27
1994-01-04
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
US5055704A
(en)
*
1984-07-23
1991-10-08
Sgs-Thomson Microelectronics, Inc.
Integrated circuit package with battery housing
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
US5550781A
(en)
*
1989-05-08
1996-08-27
Hitachi Maxell, Ltd.
Semiconductor apparatus with two activating modes of different number of selected word lines at refreshing
GB2252186A
(en)
*
1990-11-30
1992-07-29
Mitsubishi Electric Corp
Input and input/output buffer circuits for a portable semiconductor storage device
US5309396A
(en)
*
1990-11-30
1994-05-03
Mitsubishi Denki Kabushiki Kaisha
Input buffer circuit, input/output buffer circuit and portable semiconductor memory device with back-up power
GB2252186B
(en)
*
1990-11-30
1994-09-14
Mitsubishi Electric Corp
Input buffer circuit,input/output buffer circuit and portable semiconductor storage
Also Published As
Publication number
Publication date
IN148642B
(en)
1981-04-25
DE2811121A1
(en)
1978-09-28
AU516079B2
(en)
1981-05-14
IT7848483D0
(en)
1978-03-17
FR2384301A1
(en)
1978-10-13
BR7801685A
(en)
1979-01-02
NO780871L
(en)
1978-09-20
IT1103553B
(en)
1985-10-14
DK119278A
(en)
1978-09-20
NL7802779A
(en)
1978-09-21
AU3418378A
(en)
1979-09-20
BE864893A
(en)
1978-07-03
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Legal Events
Date
Code
Title
Description
1979-12-05
CSNS
Application of which complete specification have been accepted and published, but patent is not sealed
1980-03-12
PS
Patent sealed [section 19, patents act 1949]
1990-08-29
732
Registration of transactions, instruments or events in the register (sect. 32/1977)
1994-11-09
PCNP
Patent ceased through non-payment of renewal fee
Effective date:
19940310
