Stock material or miscellaneous articles – Structurally defined web or sheet – Including aperture
Patent
1988-03-14
1989-11-07
Robinson, Ellis P.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including aperture
428209, 428210, 428332, 428426, 428432, 428433, 428901, 428212, 174 685, 361397, B32B 900
Patent
active
048791563
ABSTRACT:
A multilayered ceramic (MLC) substrate having embedded and exposed conductors suitable for mounting and interconnecting a plurality of electronic devices exterior thereof. The horizontal planar conductors comprise substantially a plurality of solid, non-porous, homogeneous metal patterns, whereas the vertical interplanar connection conductors are substantially porous metal conductors that are formed by methods such as screening. The process to form the MLC substrate involves forming a pattern of solid, nonporous conductors to a backing sheet having a release layer, then transferring the pattern to a ceramic green sheet. Zero X-Y shrinkage sintering processes allow the MLC substrate and solid metal conductors to be densified without distortion of the solid metal patterns or the ceramic.
REFERENCES:
patent: 3852877 (1974-12-01), Ahn et al.
patent: 3879509 (1975-04-01), Elderbaum
patent: 4221047 (1980-09-01), Narken et al.
patent: 4234367 (1980-11-01), Herron et al.
patent: 4301324 (1981-11-01), Kumar et al.
patent: 4642148 (1987-02-01), Kurihara et al.
patent: 4761325 (1988-08-01), Kurihara et al.
patent: 4766027 (1988-08-01), Burn
IBM Journal of R & D, MLC Manufacturing, Burger et al., vol. 27, No. 1, 1983, pp. 11-19.
Acocella John
Herron Lester W.
Lussow Robert O.
Nufer Robert W.
Reddy Srinivasa N.
Blecker Ira D.
International Business Machines - Corporation
Robinson Ellis P.
Ryan P. J.
LandOfFree
Multilayered ceramic substrate having solid non-porous metal con does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Multilayered ceramic substrate having solid non-porous metal con, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multilayered ceramic substrate having solid non-porous metal con will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-82943