Communications: electrical – Digital comparator systems
Patent
1975-10-08
1976-10-12
Fears, Terrell W.
Communications: electrical
Digital comparator systems
340173FF, 307238, 307290, 357 43, G11C 1140, G11C 1300
Patent
active
039861732
ABSTRACT:
A semiconductor storage circuit for use in monolithic memories. The circuit is comprised of a storage cell coupled to input-output bit lines through active devices having symmetrical conduction properties. The storage cell can be comprised of a pair of cross coupled bipolar transistors having resistors as collector load devices. Schottky field effect transistors (MESFET's) are active devices having symmetrical conduction properties.
The entire circuit of the invention is readily created in integrated form in semiconductor wafers using existing processes.
REFERENCES:
patent: 3747078 (1973-07-01), Rose
patent: 3849675 (1974-11-01), Waaben
patent: 3879621 (1975-04-01), Cavaliere
Baitinger Utz
Haug Werner
Najmann Knut K.
Fears Terrell W.
International Business Machines - Corporation
Thornton Francis J.
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