Ceramic substrate for thin-film electronic components,...

Details Ceramic substrate for thin-film electronic components,... Ceramic substrate for thin-film electronic components,...

2008-03-25

2008-03-25

Lam, Cathy F. (Department: 1775)

Stock material or miscellaneous articles

All metal or with adjacent metals

Composite; i.e., plural, adjacent, spatially distinct metal...

C428S142000, C428S210000, C428S307700, C428S410000, C428S428000, C428S446000, C428S901000, C361S306300, C361S321200, C361S762000, C361S763000, C430S313000

Reexamination Certificate

active

07348069

ABSTRACT:
A first ceramic substrate includes a substrate (2) and a glaze layer (3), wherein the glaze layer has a surface having an Ra of 0.02 μm or less and a Ry of 0.25 μm or less. A second ceramic substrate is formed by subjecting a glass layer (24) formed on a surface of a substrate (2) to heating-and-pressurizing treatment, thereby forming a glaze layer (3) on the substrate (2), and planarization-polishing the surface of the glaze layer. A third ceramic substrate includes a substrate (2), a glaze layer (3) containing substantially no pores formed on the substrate (2) and the surface thereof being planarization-polished, and a wiring pattern (21), wherein at least one first end of the wiring pattern is exposed to the glaze layer (3) surface of the substrate (1), and at least one second end is exposed to another surface of the substrate (1).

REFERENCES:
patent: 4396682 (1983-08-01), Mohri et al.
patent: 4634634 (1987-01-01), Kondo et al.
patent: 4767672 (1988-08-01), Fujinaka et al.
patent: 4806334 (1989-02-01), Fujinaka et al.
patent: 6320738 (2001-11-01), Yamana et al.
patent: 2001-044073 (2001-02-01), None
patent: 2003-017301 (2003-01-01), None

Affiliated with

Also associated with

Rating

Ceramic substrate for thin-film electronic components,... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ceramic substrate for thin-film electronic components,..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ceramic substrate for thin-film electronic components,... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2805267