Electricity: conductors and insulators – Boxes and housings – Hermetic sealed envelope type
Patent
1998-06-01
2000-10-17
Kincaid, Kristine
Electricity: conductors and insulators
Boxes and housings
Hermetic sealed envelope type
257684, 257692, 257693, H01L 2302
Patent
active
061335258
ABSTRACT:
A modular miniature circuit built entirely within the case of the module without a primary printed circuit board conventionally used as a bottom support for the circuit component. The circuit components are mounted on the inside of the case and the leads of the components are attached directly to the module's terminals, greatly reducing lead inductance. The elimination of the primary PC board results in a substantial reduction in cost and physical size and the reduction in lead lengths results in a significant enhancement of high frequency performance. The "flip chip" construction provides a flat surface for pick up by automatic assembly equipment without the added cost of a cover.
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patent: 6002168 (1999-12-01), Bellaar et al.
Bhatt Dhiren
Yang Shi-Lang
Zheng Wei-Ping
Kincaid Kristine
Redmond Kevin
Scientific Component, Inc.
Walkenhorst W. David
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