Active solid-state devices (e.g. – transistors – solid-state diode – Combined with electrical contact or lead – Of specified configuration
Reexamination Certificate
2000-07-06
2008-11-25
Vu, Hung (Department: 2811)
Active solid-state devices (e.g., transistors, solid-state diode
Combined with electrical contact or lead
Of specified configuration
C257S751000, C257S752000, C257S762000
Reexamination Certificate
active
07456501
ABSTRACT:
A semiconductor structure includes a semiconductor substrate, a recess located in at least one major surface of the substrate, an electrical insulating layer located over the at least one major surface and in the recess, a conductive barrier located over the insulating layer and in the recess and over the at least one major surface, a plating seed layer located over the conductive barrier within the recess only, and a conductive metal in the recess only.
REFERENCES:
patent: 4577395 (1986-03-01), Shibata
patent: 5098860 (1992-03-01), Chakravorty et al.
patent: 5162260 (1992-11-01), Liebovitz et al.
patent: 5276290 (1994-01-01), Bladon
patent: 5399528 (1995-03-01), Liebovitz et al.
patent: 5436504 (1995-07-01), Chakravorty et al.
patent: 4560435 (1995-12-01), Brown et al.
patent: 5585308 (1996-12-01), Sardella
patent: 5604155 (1997-02-01), Wang
patent: 5789320 (1998-08-01), Andricacos et al.
patent: 5821168 (1998-10-01), Jain
patent: 6130161 (2000-10-01), Ashley et al.
patent: 6207222 (2001-03-01), Chen et al.
patent: 6329284 (2001-12-01), Maekawa
patent: 4-372171 (1992-12-01), None
patent: 06291194 (1994-10-01), None
patent: 09017790 (1997-01-01), None
Greco Stephen Edward
Uzoh Cyprian Emeka
Abate Esq. Joseph P.
Connolly Bove & Lodge & Hutz LLP
International Business Machines - Corporation
Vu Hung
LandOfFree
Semiconductor structure having recess with conductive metal does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Semiconductor structure having recess with conductive metal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Semiconductor structure having recess with conductive metal will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4042012