US PATENT SUBCLASS 257 / 446
.~.~.~.~ With specific isolation means in intgrated circuit

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}
428  DF  .~ Electromagnetic or particle radiation {2}
431  DF  .~.~ Light {15}
443  DF  .~.~.~ Matrix or array (e.g., single line arrays) {5}
446.~.~.~.~ With specific isolation means in intgrated circuit

DEFINITION

Classification: 257/446

With specific isolation means in integrated circuit:

(under subclass 443) Subject matter wherein the matrix or array of devices is provided with means to electrically isolate the device from other devices and the overall device is contained in a monolithic semiconductor chip.