Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1995-05-30
1997-10-14
Simmons, David A.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
156246, 156252, 156277, 264 61, B32B 3126
Patent
active
056767811
ABSTRACT:
A method of producing multi-layered ceramic circuit boards comprising laminated, component ceramic layers containing at least one hollow inorganic powder and at least one non-hollow inorganic powder. Signal transmitting conductor patterns of the boards are free from an irregular cross-sectional profile which is caused by particles of the hollow inorganic powder contained in the component ceramic layers. These multi-layered ceramic circuit boards are particularly useful for high speed transmission of digital signals of particularly high frequency.
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patent: 4867935 (1989-09-01), Morrison, Jr.
patent: 5275889 (1994-01-01), Yokouchi et al.
patent: 5324370 (1994-06-01), Aoki et al.
patent: 5458709 (1995-10-01), Kamezaki et al.
Aoki Shigenori
Yamagishi Wataru
Fujitsu Limited
Mayes M. Curtis
Simmons David A.
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