US PATENT SUBCLASS 257 / 749
.~.~ At least portion of which is transparent to ultraviolet, visible or infrared light

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

734  DF  COMBINED WITH ELECTRICAL CONTACT OR LEAD {14}
741  DF  .~ Of specified material other than unalloyed aluminum {10}
749.~.~ At least portion of which is transparent to ultraviolet, visible or infrared light

DEFINITION

Classification: 257/749

At least portion of which is transparent to ultraviolet, visible or infrared light:

(under subclass 741) Subject matter wherein at least part of the contact or lead is transparent to ultraviolet, visible, or infrared light.

SEE OR SEARCH THIS CLASS, SUBCLASS:

59, for FET devices in amorphous material with transparent electrode.

72, for FET devices in non-single crystal semiconductor material with transparent electrode.

449, for light responsive devices with transparent Schottky barrier.