Space-charge-limited integrated circuit structure

Details Space-charge-limited integrated circuit structure Space-charge-limited integrated circuit structure

1974-05-28

1976-02-03

James, Andrew J.

357 20, 357 22, 357 35, 357 41, 357 48, 357 58, H01L 2974

Patent

active

039368564

ABSTRACT:
A space-charge-limited integrated circuit structure featuring optimized geometry to allow maximum packing density of the transistors in a semiconductor substrate.
The widths of any two isolated regions of the same conductivity type are established in relation to the width of the region separating the isolated regions. The width of the region which separates two isolated regions having the same conductivity type as the high resistivity substrate must be greater than 0.75 times the width of either of the isolated regions. Conversely, the width of the region which separates the isolated regions having the opposite conductivity type to the substrate must be greater than 0.25 times the width of either of the isolated regions.

REFERENCES:
patent: 3275911 (1966-09-01), Onondera
patent: 3396317 (1968-08-01), Vendelin
patent: 3493824 (1970-02-01), Richman et al.
patent: 3569800 (1971-03-01), Collins
patent: 3591840 (1971-07-01), Glinski
patent: 3614555 (1971-10-01), Glinski
patent: 3688132 (1972-08-01), Gill et al.
patent: 3840886 (1974-10-01), Ashar et al.
L. Clark, "Now, New Unijunction Geometries," Electronics, June 14, 1965, pp. 93-97.
V. Glinski, "A Three Mask Bipolar Integrated Circuit Structure," IEEE Trans. on E.D., Vol. ED-19, No. 2, Feb. 1972, pp. 182-190.
R. Cushman, "Tube-Like Transistor Promises Best-Yet Speed-Power," EDN, Sept. 5, 1973, pp. 18-20.
S. Magdo, "Theory and Operation of Space-Charge-Limited Tran. S. with Transverse Injection," IBM J. of R. & D., Vol. 17, No. 5, Sept. 1973, pp. 443-458.

Affiliated with

Also associated with

Rating

Space-charge-limited integrated circuit structure does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Space-charge-limited integrated circuit structure, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Space-charge-limited integrated circuit structure will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2126120