US PATENT SUBCLASS 257 / 258
.~.~.~ In imaging array

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)

213  DF  FIELD EFFECT DEVICE {6}
256  DF  .~ Junction field effect transistor (unipolar transistor) {15}
257  DF  .~.~ Light responsive or combined with light responsive device {1}
258.~.~.~ In imaging array

DEFINITION

Classification: 257/258

In imaging array:

(under subclass 257) Subject matter wherein a plurality of light responsive JFETs or JFETs combined with a light responsive device are in the form of a one or two dimensional array (e.g., line or area array) for forming an image of an object, light from which is incident upon the array.