US PATENT SUBCLASS 257 / 458
.~.~.~ PIN detector, including combinations with non-light responsive active devices

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}
458.~.~.~ PIN detector, including combinations with non-light responsive active devices

DEFINITION

Classification: 257/458

PIN detector, including combinations with non-light responsive active devices:

(under subclass 431) Subject matter wherein the device has a pn junction with an intrinsic semiconductor material region (i.e., one with no deliberate impurity dopants) portion between the p- and n-impurity doped regions.