Switching device equipped with a semiconductor memory element

Details Switching device equipped with a semiconductor memory element Switching device equipped with a semiconductor memory element

1974-03-28

1976-01-06

Lynch, Michael J.

Electrical transmission or interconnection systems

Nonlinear reactor systems

Parametrons

357 25, 357 54, 357 40, 307304, 307308, 340173, H01L 2978, H01L 2966, H03K 3353, G11C 1144

Patent

active

039316327

ABSTRACT:
A switching device equipped with a semiconductor memory element in which the semiconductor memory element includes at least one junction region provided on a semiconductor base plate, a thin insulating film through which carriers can pass and an insulating film having a trap level, said two insulating films being disposed on the surface of said semiconductor base plate in stacked layer relationship, thereby providing a memory function. The present device is provided with this semiconductor memory element, a power supply for controlling the semiconductor memory element and means for turning on or off the controlling power supply, thus accomplishing a touch-switching device of high impedance and ensuring its operations with inexpensive cost.

REFERENCES:
patent: 3676717 (1972-07-01), Lockwood
patent: 3693003 (1972-09-01), Sigsbee et al.
Compon Tech. (GB) - Vol. 4, No. 5, Oct. 1970, pp. 17-21 - Oakley.

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