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Symbol IPC-Stellen auswählen Titel
A
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HUMAN NECESSITIES
B
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PERFORMING OPERATIONSTRANSPORTING
C
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CHEMISTRYMETALLURGY
D
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TEXTILESPAPER
E
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FIXED CONSTRUCTIONS
F
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MECHANICAL ENGINEERINGLIGHTINGHEATINGWEAPONSBLASTING
G
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PHYSICS
G01
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INSTRUMENTS
G01
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MEASURINGTESTING
G02
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OPTICS
G03
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PHOTOGRAPHYCINEMATOGRAPHYANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVESELECTROGRAPHYHOLOGRAPHY [4]
G04
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HOROLOGY
G05
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CONTROLLINGREGULATING
G06
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COMPUTINGCALCULATINGCOUNTING
G07
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CHECKING-DEVICES
G08
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SIGNALLING
G09
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EDUCATINGCRYPTOGRAPHYDISPLAYADVERTISINGSEALS
G10
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MUSICAL INSTRUMENTSACOUSTICS
G11
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INFORMATION STORAGE
G11B
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INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER (recording measured values in a way that does not require playback through a transducer G01D 9/00; recording or playback apparatus using mechanically marked tape, e.g. punched paper tape, or using unit records, e.g. punched or magnetically marked cards G06K; transferring data from one type of record carrier to another G06K 1/18;  circuits for coupling output of reproducer to radio receiver H04B 1/20;  gramophone pick-ups or like acoustic electromechanical transducers or circuits therefor H04R)
G11C
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STATIC STORES (information storage based on relative movement between record carrier and transducer G11B; semiconductor devices for storage H01L, e.g. H01L 27/108-H01L 27/11597; pulse technique in general H03K, e.g. electronic switches H03K 17/00)
G11C 5/00
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Details of stores covered by group G11C 11/00 [1, 2006.01]
G11C 7/00
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Arrangements for writing information into, or reading information out from, a digital store (G11C 5/00 takes precedence; auxiliary circuits for stores using semiconductor devices G11C 11/4063, G11C 11/413, G11C 11/4193) [1, 2, 5, 2006.01]
G11C 7/02
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with means for avoiding parasitic signals [1, 2006.01]
G11C 7/04
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with means for avoiding disturbances due to temperature effects [1, 2006.01]
G11C 7/06
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Sense amplifiersAssociated circuits (amplifiers per seH03F, H03K) [1, 7, 2006.01]
G11C 7/08
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. . Control thereof [7, 2006.01]
G11C 7/10
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Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers (level conversion circuits in general H03K 19/0175) [7, 2006.01]
G11C 7/12
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Bit line control circuits, e.g. drivers, boosters, pull-up circuits, pull-down circuits, precharging circuits, equalising circuits, for bit lines [7, 2006.01]
G11C 7/14
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Dummy cell managementSense reference voltage generators [7, 2006.01]
G11C 7/16
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Storage of analogue signals in digital stores using an arrangement comprising analogue/digital [A/D] converters, digital memories and digital/analogue [D/A] converters [7, 2006.01]
G11C 7/18
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Bit line organisationBit line lay-out [7, 2006.01]
G11C 7/20
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Memory cell initialisation circuits, e.g. when powering up or down, memory clear, latent image memory [7, 2006.01]
G11C 7/22
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Read-write [R-W] timing or clocking circuitsRead-write [R-W] control signal generators or management [7, 2006.01]
G11C 7/24
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Memory cell safety or protection circuits, e.g. arrangements for preventing inadvertent reading or writingStatus cellsTest cells [7, 2006.01]
G11C 8/00
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Arrangements for selecting an address in a digital store (auxiliary circuits for stores using semiconductor devices G11C 11/4063, G11C 11/413, G11C 11/4193) [2, 5, 2006.01]
G11C 11/00
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Digital stores characterised by the use of particular electric or magnetic storage elementsStorage elements therefor (G11C 14/00-G11C 21/00 take precedence) [1, 5, 2006.01]
G11C 13/00
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Digital stores characterised by the use of storage elements not covered by groups G11C 11/00, G11C 23/00, or G11C 25/00 [1, 2006.01]
G11C 14/00
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Digital stores characterised by arrangements of cells having volatile and non-volatile storage properties for back-up when the power is down [5, 2006.01]
G11C 15/00
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Digital stores in which information comprising one or more characteristic parts is written into the store and in which information is read-out by searching for one or more of these characteristic parts, i.e. associative or content-addressed stores (in which information is addressed to a specific location G11C 11/00) [1, 2, 2006.01]
G11C 16/00
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Erasable programmable read-only memories (G11C 14/00 takes precedence) [5, 2006.01]
G11C 17/00
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Read-only memories programmable only onceSemi-permanent stores, e.g. manually-replaceable information cards (erasable programmable read-only memories G11C 16/00; coding, decoding or code conversion, in general H03M) [1, 2, 5, 2006.01]
G11C 19/00
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Digital stores in which the information is moved stepwise, e.g. shift registers (counting chains H03K 23/00) [1, 2006.01]
G11C 21/00
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Digital stores in which the information circulates (stepwise G11C 19/00) [1, 2006.01]
G11C 23/00
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Digital stores characterised by movement of mechanical parts to effect storage, e.g. using ballsStorage elements therefor (storing by actuating contacts G11C 11/48) [1, 2006.01]
G11C 25/00
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Digital stores characterised by the use of flowing mediaStorage elements therefor [1, 2006.01]
G11C 27/00
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Electric analogue stores, e.g. for storing instantaneous values [1, 2006.01]
G11C 29/00
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Checking stores for correct operationTesting stores during standby or offline operation [1, 2006.01]
G11C 99/00
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Subject matter not provided for in other groups of this subclass [2006.01]
G12
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INSTRUMENT DETAILS
G21
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NUCLEONICS
G21
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NUCLEAR PHYSICSNUCLEAR ENGINEERING
G99
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SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION [2006.01]
H
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ELECTRICITY

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