Method of making a semiconductor read only memory

Details Method of making a semiconductor read only memory Method of making a semiconductor read only memory

1984-05-23

1986-01-21

Smith, John D.

Coating processes

Electrical product produced

Welding electrode

29571, 29576B, 427 96, H01L 2170

Patent

active

045657122

ABSTRACT:
A semiconductor read only memory having a plurality of MOS transistors and polycrystalline or amorphous silicon resistances connected to the source or drain regions of the MOS transistors, laser beams irradiating selected silicon resistances to thermally activate those resistances and store the required data.

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