Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Reexamination Certificate
2005-05-17
2005-05-17
Reichard, Dean A. (Department: 2831)
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
C361S306300, C361S321100, C361S321200, C361S301400, C361S311000, C361S313000
Reexamination Certificate
active
06894888
ABSTRACT:
An intermediate laminated structure is provided including a plurality of unfired ceramic plates stacked along a laminating direction. Each of the plates has a plurality of holes formed therethrough by a punching operation. At least a first hole in one of the plurality of unfired ceramic plates has the same shape and cross-sectional area as respective first holes in the remaining plurality of unfired ceramic plates such that the first holes define a cylinder of constant cross-sectional area throughout the entire thickness of the intermediate laminated structure.
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Proceedings of 3rd International Conference on Multichip Moudles, SPIE vol. 2256, Denver, CO, Apr. 13-15, 1994, 1994, pp. 173-181, XP008033939, Reston, VA ISHM-Microelectronic Society, USA.
Kitamura Kazumasa
Takeuchi Yukihisa
Tsuji Hiroyuki
Yamaguchi Yoshinori
Burr & Brown
Ha Nguyen T.
NGK Insulators Ltd.
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