US PATENT SUBCLASS 257 / 425
.~.~ Magnetic field detector using compound semiconductor material (e.g., GaAs, InSb, etc.)

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

414  DF  RESPONSIVE TO NON-ELECTRICAL SIGNAL (E.G., CHEMICAL, STRESS, LIGHT, OR MAGNETIC FIELD SENSORS) {4}
421  DF  .~ Magnetic field {6}
425.~.~ Magnetic field detector using compound semiconductor material (e.g., GaAs, InSb, etc.)

DEFINITION

Classification: 257/425

Magnetic field detector using compound semiconductor material (e.g., GaAs, InSb, etc.):

(under subclass 421) Subject matter wherein the device is made of a compound semiconductor material (e.g., GaAs, InSb, etc.).