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Class Information
Number: 257/E29.333
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Semiconductors devices adapted for rectifying, amplifying, oscillating, or switching, capacitors, or resistors with at least one potential-jump barrier or surface barrier (epo) > Types of semiconductor device (epo) > Controllable only by variation of electric current supplied or only electric potential applied to electrode carrying current to be rectified, amplified, oscillated, or switched (epo) > Diode (epo) > Point contact diode (epo)
Description: This subclass is indented under subclass E29.327. This subclass is substantially the same in scope as ECLA classification H01L29/862.

Patents under this class:

Patent Number Title Of Patent Date Issued
8686411 Methods of self-aligned growth of chalcogenide memory access device Apr. 1, 2014
8212327 High fill-factor laser-treated semiconductor device on bulk material with single side contact scheme Jul. 3, 2012
8178942 Electrically alterable circuit for use in an integrated circuit device May. 15, 2012
5086014 Schottky diode manufacturing process employing the synthesis of a polycrystalline diamond thin film Feb. 4, 1992

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