IPC Main Group
G11C 19/00 Digital stores in which the information is moved stepwise, e.g. shift registers
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- PHYSICS
- Class:
- INFORMATION STORAGE
- Subclass:
- STATIC STORES
10 direct subcodes
Child Classifications
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- G11C 19/02 using magnetic elements
- G11C 19/12 using non-linear reactive devices in resonant circuits
- G11C 19/14 using magnetic elements in combination with active elements, e.g. discharge tubes, semiconductor elements
- G11C 19/18 using capacitors as main elements of the stages
- G11C 19/2 using discharge tubes
- G11C 19/28 using semiconductor elements
- G11C 19/3 using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
- G11C 19/32 using super-conductive elements
- G11C 19/34 using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency
- G11C 19/38 two-dimensional [2D], e.g. horizontal and vertical shift registers