US PATENT SUBCLASS 257 / 427
.~.~ Magnetic field sensor in integrated circuit (e.g., in bipolar transistor integrated circuit)

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


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}
427.~.~ Magnetic field sensor in integrated circuit (e.g., in bipolar transistor integrated circuit)

DEFINITION

Classification: 257/427

Magnetic field sensor in integrated circuit (e.g., in bipolar transistor integrated circuit):

(under subclass 421) Subject matter wherein the device is located in an integrated circuit (i.e., a solid monolithic semiconductor chip).