US PATENT SUBCLASS 349 / 51
.~.~.~.~ Metal-insulator-metal (i.e., MIM)

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349 /   HD   LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS

19  DF  PARTICULAR EXCITATION OF LIQUID CRYSTAL {6}
33  DF  .~ Electrical excitation of liquid crystal (i.e., particular voltage pulses, AC vs. DC, threshold voltages, etc.) {8}
41  DF  .~.~ With particular switching device {2}
49  DF  .~.~.~ Two terminal nonlinear switching device (e.g., N-I-N, S-I-S, Ferroelectric, etc.) {3}
51.~.~.~.~ Metal-insulator-metal (i.e., MIM) {1}
52  DF  .~.~.~.~.~> With particular insulating layer

DEFINITION

Classification: 349/51

Metal-insulator-metal (i.e., MIM):

(under subclass 49) Subject matter wherein the switching device is a bidirectional tunneling device with a metal-insulator-metal structure.