US PATENT SUBCLASS 347 / 238
.~.~.~ Specific light source (e.g., LEDs assembly)


Current as of: June, 1999
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347 /   HD   INCREMENTAL PRINTING OF SYMBOLIC INFORMATION

224  DF  LIGHT OR BEAM MARKING APPARATUS OR PROCESSES {2}
225  DF  .~ Scan of light {12}
233  DF  .~.~ Plural beam scan {9}
238.~.~.~ Specific light source (e.g., LEDs assembly)


DEFINITION

Classification: 347/238

Specific light source (e.g., LEDs assembly):

(under subclass 233) Subject matter comprising structural details of a means for emitting the writing beams.

SEE OR SEARCH CLASS

250, Radiant Energy, appropriate subclasses for radiant energy sources.

372, Coherent Light Generators, appropriate subclass for coherent light sources.

438, Semiconductor Device Manufacturing: Process,

22+, for methods of making a light emissive semiconductor device.