US PATENT SUBCLASS 257 / 631
.~ In compound semiconductor material (e.g., GaAs)

Current as of: June, 1999
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257 /   HD   ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES)

629  DF  WITH MEANS TO CONTROL SURFACE EFFECTS {4}
631.~ In compound semiconductor material (e.g., GaAs)

DEFINITION

Classification: 257/631

In compound semiconductor material (e.g., GaAs):

(under subclass 629) Subject matter wherein the means to control surface effects are provided in a compound semiconductor material (e.g., GaAs).