US PATENT SUBCLASS 345 / 134
.~.~ Waveform display (e.g., oscilloscope type)

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

112  DF  DISPLAY ATTRIBUTE CONTROLLER {11}
133  DF  .~ Graphic display {6}
134.~.~ Waveform display (e.g., oscilloscope type)

DEFINITION

Classification: 345/134

Waveform display (e.g., oscilloscope type):

(under subclass 133) Subject matter wherein the display elements* convey waveforms or graphs of analog curves.

SEE OR SEARCH THIS CLASS, SUBCLASS:

440, for generating graph.

SEE OR SEARCH CLASS

324, Electricity: Measuring and Testing,

121, for measuring and testing electricity using a CRT.

327, Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems, particularly appropriate subclasses for miscellaneous discriminating or selecting circuits.

708, Electrical Computers: Arithmetic Processing and Calculating, 849, for specialized analog function generation including a CRT.