Patent JPS548462A successfully refreshed from Google Patents.
JPS548462A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Manufacture for semiconductor
Assignee: NEC Home Electronics Ltd
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Filing: 1977-06-21
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Granted: —
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Expires: 1997-06-21
Abstract
Abstract PURPOSE: To avoid the presence of solder oxide film between the element and the mounting base, by flowing solder to the clearance between the element and the mounting base while partially breaking the surface oxide film of the solder circumference at the bottom corner of a semiconductor element. COPYRIGHT: (C)1979,JPO&Japio
Inventors
- 👤 Shigeo Mizogami
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-07 15:04
CPC Classifications
H; H10; H10W; H10W72/00; H10W72/071; H10W72/0711; H10W72/073; H10W72/07321
Claims Analysis
Total Claims: 0
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