BGA memory module with battery pack

Details BGA memory module with battery pack BGA memory module with battery pack

2005-01-25

2005-01-25

Abrams, Neil (Department: 2839)

Electrical connectors

Preformed panel circuit arrangement, e.g., pcb, icm, dip,...

With provision to conduct electricity from panel circuit to...

C439S073000, C439S573000, C439S948000, C257S924000, C429S099000

Reexamination Certificate

active

06846186

ABSTRACT:
A battery pack for two 2032 batteries includes a molded plastic base having an upper surface on which the batteries are received and columnar standoff posts projecting from a bottom surface, as well as a molded plastic housing sized to receive the batteries and an upper portion of the base and having ears through which screws are passed to be received by press-fit threaded inserts mounted on an integrated circuit packaging substrate and tightened to a predetermined torque. Like terminals of the batteries are joined by a welded plate, with conductive pins connected to each plate extending through the base and projecting from a bottom surface of the battery pack. A mounting guide ensures connection of proper pins to corresponding receptacles of an integrated circuit packaged during mounting of the battery pack on the integrated circuit packaging substrate.

REFERENCES:
patent: 4381458 (1983-04-01), Anstey et al.
patent: 5570273 (1996-10-01), Siegel
patent: 5994774 (1999-11-01), Siegel et al.
patent: 6020634 (2000-02-01), Gerber et al.

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