US PATENT SUBCLASS 257 / 114
.~.~ With separate light dector integrated on chip with regenerative switching device

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

107  DF  REGENERATIVE TYPE SWITCHING DEVICE (E.G., SCR, COMFET, THYRISTOR) {19}
113  DF  .~ With light activation {4}
114.~.~ With separate light dector integrated on chip with regenerative switching device

DEFINITION

Classification: 257/114

With separate light detector integrated on chip with regenerative switching device:

(under subclass 113) Subject matter wherein the light sensitive portion is separate from the regenerative switching device, and is contained in a physically separated area of a single, monolithic chip with the regenerative switching device.