Electricity: conductors and insulators – Boxes and housings – Hermetic sealed envelope type
Patent
1991-07-29
1994-09-06
Picard, Leo P.
Electricity: conductors and insulators
Boxes and housings
Hermetic sealed envelope type
257703, H01L 2302
Patent
active
053450388
ABSTRACT:
A method for making multi-layer ceramic packages. The method provides for attaching contact pins to a ceramic substrate after the application of an intermediate metal layer and an outer metal layer. This eliminates plating the contact pins with an intermediate metal layer and an outer metal layer, thereby saving material and process time.
REFERENCES:
patent: 4675243 (1987-06-01), Obinata et al.
Irie Takatoshi
Miyauchi Nobuaki
Kyocera America, Inc.
Ledynh Bot
Picard Leo P.
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