US PATENT SUBCLASS 345 / 95
.~.~.~.~.~ Three or more voltages

Current as of: June, 1999
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345 /   HD   COMPUTER GRAPHICS PROCESSING, OPERATOR INTERFACE PROCESSING, AND SELECTIVE VISUAL DISPLAY SYSTEMS

30  DF  PLURAL PHYSICAL DISPLAY ELEMENT CONTROL SYSTEM (E.G., NON-CRT) {4}
55  DF  .~ Display elements arranged in matrix (e.g., rows and columns) {10}
84  DF  .~.~ Light-controlling display elements {6}
87  DF  .~.~.~ Liquid crystal display elements (LCD) {9}
94  DF  .~.~.~.~ Waveform generation {3}
95.~.~.~.~.~ Three or more voltages

DEFINITION

Classification: 345/95

Three or more voltages:

(under subclass 94) Subject matter in which the waveforms include pulses with at least three different values in driving the display elements*.