System for hard wiring information into integrated circuit eleme

Details System for hard wiring information into integrated circuit eleme System for hard wiring information into integrated circuit eleme

1974-12-12

1976-11-23

Shaw, Gareth D.

Communications: electrical

Digital comparator systems

G06F 920

Patent

active

039939804

ABSTRACT:
A system for hard wiring information into large scale integrated circuit elements, in which a waveform generator produces a plurality of fixed patterns each representing a portion of the information it is required to hard-wire into a particular element. The wired-in information may be used in uniquely identifying the individual circuit elements. Each element has at least two terminals to which a portion of the information is applied by connecting the terminals to various combinations of lines of a group of distribution lines to which the waveforms are applied. The terminals of the circuit elements each receive a plurality of bits of the wired-in information.

REFERENCES:
patent: 3094610 (1963-06-01), Humphrey, Jr. et al.
patent: 3242467 (1966-03-01), Lamy
patent: 3274561 (1966-09-01), Hallman et al.
patent: 3470542 (1969-09-01), Trantanella
patent: 3753238 (1973-08-01), Tutelman

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