High density integrated logic circuit

Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

307200A, 307208, 307213, 307218, 307317A, H03K 1908, H03K 1912, H03K 1920

Patent

active

041297903

ABSTRACT:
The disclosed logic circuit includes one transistor and a plurality of Schottky barrier diodes in each logic circuit "cell," a plurality of such cells being interconnected to perform desired logic functions. Cell interconnections are made by interconnecting metallurgy which can have a relatively high resistance with relatively long interconnecting paths between a sending circuit cell and a receiving circuit cell. The undesirable effects of this metallurgy resistance are overcome by driving the base of the receiving transistor through a base drive resistor in the sending cell.

REFERENCES:
patent: 3418492 (1968-12-01), Lin
patent: 3769524 (1973-10-01), Mathews
patent: 3942033 (1976-03-01), Swiatowiec
patent: 3962590 (1976-06-01), Kane et al.
patent: 4032796 (1977-06-01), Fulkerson
patent: 4071774 (1978-01-01), Tokumara et al.
Gruodis et al., "High-Density, Transistor Logic Circuit"; IBM Tech. Discl. Bull.; vol. 18, No. 11, pp. 3654-3655, 4/1976.
Chen et al., "Off-Chip Ground-Up Receiver"; IBM Tech. Discl. Bull., vol. 20, No. 2, pp. 613-614; 7/1977.
Chen et al., "Schottky Transistor Logic Macro Receive Cell"; IBM Tech. Discl. Bull., vol. 20, No. 2, pp. 608-610; 7/1977.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

High density integrated logic circuit does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High density integrated logic circuit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High density integrated logic circuit will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-833006

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.