US PATENT SUBCLASS 117 / 34
.~.~.~.~ Including significant cooling or heating detail

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}
30  DF  .~.~ With liquid flow control or manipulation during growth (e.g., mixing, replenishing, magnetic levitation, stabilization, convection control, baffle) {3}
33  DF  .~.~.~ Replenishing of precursor during growth (e.g., continuous method, zone pulling) {1}
34.~.~.~.~ Including significant cooling or heating detail

DEFINITION

Classification: 117/34

Including significant cooling or heating detail:

(under subclass 33) Subject matter in which the means or method of providing or controlling heating or cooling is significantly specified; i.e., it is more than merely recited or provided for.