US PATENT SUBCLASS 117 / 15
.~.~.~ With responsive control


Current as of: June, 1999
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117 /   HD   SINGLE-CRYSTAL, ORIENTED-CRYSTAL, AND EPITAXY GROWTH PROCESSES; NON-COATING APPARATUS THEREFOR

11  DF  PROCESSES OF GROWTH FROM LIQUID OR SUPERCRITICAL STATE {7}
13  DF  .~ Having pulling during growth (e.g., Czochralski method, zone drawing) {9}
14  DF  .~.~ With a step of measuring, testing, or sensing (e.g., using TV, photo, or X-ray detector or weight changes) {1}
15.~.~.~ With responsive control {1}
16  DF  .~.~.~.~> Shape defined by a solid member other than seed or product (e.g., edge-defined film-fed growth, Stepanov method)


DEFINITION

Classification: 117/15

With responsive control:

(under subclass 14) Subject matter further including a step of controlling a specified parameter or condition in response to the measured, tested, or sensed condition or parameter.