L-connect routing of die surface pads to the die edge for stacki

Active solid-state devices (e.g. – transistors – solid-state diode – Combined with electrical contact or lead – Configuration or pattern of bonds

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

257686, 257694, 257695, H05K 336, H01L 2904

Patent

active

060344385

ABSTRACT:
Integrated circuit chips and method of routing the interface pads from the face of the chip or die to one or more sidewall surfaces of the die. The interconnection is routed from the face of the die to one or more edges of the die, then routed over the edge of the die and onto the side surface. A new pad is then formed on the sidewall surface, which allows multiple die or chips to be stacked in a three-dimensional array, while enabling follow-on signal routing from the sidewall pads. The routing of the interconnects and formation of the sidewall pads can be carried out in an L-connect or L-shaped routing configuration, using a metalization process such as laser pantography.

REFERENCES:
patent: 4525921 (1985-07-01), Carson et al.
patent: 4646128 (1987-02-01), Carson et al.
patent: 4992847 (1991-02-01), Tuckerman
patent: 5107586 (1992-04-01), Eichelberger et al.
patent: 5113117 (1992-05-01), Brooks et al.
patent: 5126286 (1992-06-01), Chance
patent: 5196373 (1993-03-01), Beasom
patent: 5241450 (1993-08-01), Bernhardt et al.
patent: 5266833 (1993-11-01), Capps
patent: 5708298 (1998-01-01), Masayuki et al.
patent: 5834162 (1998-11-01), Malba
C.L. Bertin et al., "Evaluation of a Three-Dimensional Memory Cube System", IEEE, 1993.
J.A. Minahan et al., "The 3D Stack in Short Form", IEEE, 1992.
W.J. Howell et al., "Area Array Solder Interconnection Technology for the Three-Dimensional Silicon Cube", IEEE, 1995.
S.N. Shanken et al., "Very High Density 3-D Packaging Of Integrated Circuits".

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

L-connect routing of die surface pads to the die edge for stacki does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with L-connect routing of die surface pads to the die edge for stacki, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and L-connect routing of die surface pads to the die edge for stacki will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-365983

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