US PATENT SUBCLASS 347 / 250
.~.~ Scan synchronization (e.g., start-of-scan, end-of-scan)

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}
250.~.~ Scan synchronization (e.g., start-of-scan, end-of-scan)

DEFINITION

Classification: 347/250

Scan synchronization (e.g., start-of-scan, end-of-scan):

(under subclass 225) Subject matter wherein scan lines produced by movement of the at least one writing beam as it is incident on the record receiver are coordinated with each other using a discrete reference point (e.g., start-of-scan, end-of-scan, diffraction grating).